---> uname -a: Linux prd-centos8-robot-2c-8g-51618.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.9G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 710 3154 19 3832 6687 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2d:ca:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83778sec preferred_lft 83778sec inet6 fe80::f816:3eff:fe2d:caef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-51618.novalocal) 08/10/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.35 0.10 2.25 3.47 557.86 12:02:01 AM 0.75 0.08 0.66 1.90 399.88 12:03:01 AM 0.52 0.00 0.52 0.00 439.11 12:04:01 AM 0.37 0.00 0.37 0.00 437.28 12:05:01 AM 0.42 0.00 0.42 0.00 387.09 12:06:01 AM 0.63 0.00 0.63 0.00 422.65 12:07:01 AM 0.52 0.00 0.52 0.00 492.17 12:08:01 AM 0.65 0.07 0.58 7.60 379.90 12:09:01 AM 1.12 0.00 1.12 0.00 1442.84 12:10:01 AM 0.35 0.00 0.35 0.00 272.64 12:11:01 AM 0.65 0.00 0.65 0.00 272.54 12:12:01 AM 0.38 0.00 0.38 0.00 270.64 12:13:01 AM 0.33 0.00 0.33 0.00 273.20 12:14:01 AM 0.28 0.00 0.28 0.00 158.83 12:15:01 AM 6.12 5.75 0.37 555.64 271.20 12:16:01 AM 3.23 0.00 3.23 0.00 341.75 12:17:01 AM 0.43 0.00 0.43 0.00 265.79 12:18:01 AM 0.32 0.00 0.32 0.00 271.68 12:19:01 AM 0.32 0.00 0.32 0.00 285.47 12:20:01 AM 0.38 0.00 0.38 0.00 343.73 12:21:01 AM 2.03 0.00 2.03 0.00 3177.20 12:22:01 AM 2.35 0.00 2.35 0.00 4242.69 12:23:01 AM 1.95 0.00 1.95 0.00 3572.55 12:24:01 AM 1.57 0.00 1.57 0.00 2744.09 12:25:01 AM 2.10 0.32 1.78 6.93 1758.60 12:26:01 AM 0.65 0.00 0.65 0.00 560.67 12:27:01 AM 0.98 0.00 0.98 0.00 1266.08 12:28:01 AM 21.03 0.28 20.74 33.86 29824.91 12:29:01 AM 31.34 0.42 30.92 48.25 1216.04 Average: 2.90 0.24 2.66 22.69 1944.00 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4642488 6801988 3239936 41.10 2688 2327196 961380 10.76 269404 2589264 3120 12:02:01 AM 4626288 6797668 3256136 41.31 2688 2339072 976844 10.94 269572 2605448 3356 12:03:01 AM 4612676 6798080 3269748 41.48 2688 2353088 976844 10.94 269572 2619016 4292 12:04:01 AM 4602400 6799180 3280024 41.61 2688 2364444 976844 10.94 269572 2629500 2572 12:05:01 AM 4590096 6798144 3292328 41.77 2688 2375696 976844 10.94 269572 2641576 2248 12:06:01 AM 4577140 6798060 3305284 41.93 2688 2388556 976844 10.94 269572 2654644 2588 12:07:01 AM 4562336 6797568 3320088 42.12 2688 2402852 992696 11.12 269572 2669156 2224 12:08:01 AM 4513048 6794208 3369376 42.75 2688 2448736 976916 10.94 269600 2718508 36616 12:09:01 AM 4505560 6794296 3376864 42.84 2688 2456292 976916 10.94 269600 2726000 1032 12:10:01 AM 4499432 6795808 3382992 42.92 2688 2463936 972832 10.89 269600 2731736 532 12:11:01 AM 4491900 6796236 3390524 43.01 2688 2471876 972832 10.89 269600 2739572 468 12:12:01 AM 4483752 6795980 3398672 43.12 2688 2479760 972832 10.89 269600 2747660 340 12:13:01 AM 4475824 6795896 3406600 43.22 2688 2487592 972832 10.89 269600 2755308 20 12:14:01 AM 4468184 6796172 3414240 43.31 2688 2495512 972832 10.89 269600 2763336 3216 12:15:01 AM 4436196 6788708 3446228 43.72 2688 2519932 987160 11.05 271836 2792484 3624 12:16:01 AM 4403480 6763960 3478944 44.14 2688 2527888 1018944 11.41 271836 2825364 2780 12:17:01 AM 4366748 6735180 3515676 44.60 2688 2535832 1035024 11.59 271836 2861892 2860 12:18:01 AM 4338088 6714284 3544336 44.97 2688 2543588 1051308 11.77 271836 2890528 2504 12:19:01 AM 4317164 6702380 3565260 45.23 2688 2552596 1066844 11.95 271836 2911368 2996 12:20:01 AM 4305928 6701152 3576496 45.37 2688 2562596 1090204 12.21 271836 2922436 2736 12:21:01 AM 4054500 6573800 3827924 48.56 2688 2686532 1197260 13.41 271836 3172880 31528 12:22:01 AM 3820820 6460272 4061604 51.53 2688 2806544 1323116 14.81 271836 3406120 24328 12:23:01 AM 3628564 6367620 4253860 53.97 2688 2906044 1401220 15.69 271836 3598256 16676 12:24:01 AM 3494676 6308736 4387748 55.66 2688 2980956 1462944 16.38 271836 3731820 9284 12:25:01 AM 3420612 6282188 4461812 56.60 2688 3028416 1494068 16.73 271948 3805668 4416 12:26:01 AM 2704664 5616368 5177760 65.69 2688 3078488 2148800 24.06 271948 4520272 37828 12:27:01 AM 2320368 5265816 5562056 70.56 2688 3112236 2502068 28.02 271948 4903584 33748 12:28:01 AM 3310796 6924204 4571628 58.00 2688 3785252 732148 8.20 985784 3220012 9180 12:29:01 AM 3269876 6891592 4612548 58.52 2688 3793856 766344 8.58 1188376 3063484 18748 Average: 4132538 6629502 3749886 47.57 2688 2664668 1135646 12.72 326979 3041962 9168 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 166.64 164.13 46.13 14.58 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 286.16 282.18 80.19 23.84 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 273.60 268.11 72.66 22.21 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 238.23 236.02 57.10 19.56 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 252.67 250.09 58.25 20.41 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 247.81 245.33 69.42 21.58 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 295.13 292.99 81.73 25.53 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 222.30 195.52 646.76 19.87 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 123.75 102.88 25.58 10.83 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 118.16 117.11 31.70 10.61 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 125.02 123.49 32.79 11.05 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 133.62 132.41 33.86 11.71 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 133.99 132.56 33.85 11.68 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 135.09 133.86 33.64 11.72 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 135.03 133.66 33.18 11.69 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 133.14 131.72 34.03 11.63 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 133.24 131.84 34.06 11.69 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 131.12 130.12 33.01 11.44 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 283.20 279.15 69.92 23.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 376.34 371.74 91.39 30.52 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 267.92 263.42 875.76 21.18 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 264.76 261.01 844.39 22.29 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 272.30 268.06 694.44 21.76 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 267.73 264.13 517.38 21.69 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 266.49 262.80 317.40 22.10 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 169.64 158.72 708.20 14.97 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 1.03 0.13 0.20 0.07 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 420.16 282.42 1018.78 943.56 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 18.18 16.96 16.04 8.54 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 203.14 194.18 227.38 48.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-51618.novalocal) 08/10/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 25.36 0.03 10.29 0.31 0.12 63.88 12:01:01 AM 0 39.49 0.00 15.38 0.00 0.10 45.03 12:01:01 AM 1 11.37 0.05 5.25 0.63 0.14 82.57 12:02:01 AM all 28.62 0.00 5.90 0.02 0.10 65.37 12:02:01 AM 0 41.86 0.00 8.24 0.02 0.09 49.80 12:02:01 AM 1 15.61 0.00 3.61 0.02 0.10 80.66 12:03:01 AM all 30.81 0.00 5.28 0.00 0.09 63.81 12:03:01 AM 0 52.47 0.00 8.23 0.00 0.10 39.20 12:03:01 AM 1 9.71 0.00 2.41 0.00 0.08 87.79 12:04:01 AM all 34.47 0.00 3.89 0.01 0.09 61.54 12:04:01 AM 0 57.06 0.00 5.42 0.00 0.09 37.44 12:04:01 AM 1 12.34 0.00 2.39 0.02 0.10 85.15 12:05:01 AM all 34.39 0.00 3.82 0.02 0.09 61.69 12:05:01 AM 0 44.99 0.00 4.64 0.02 0.09 50.27 12:05:01 AM 1 23.90 0.00 3.00 0.02 0.08 73.00 12:06:01 AM all 32.55 0.00 4.87 0.01 0.10 62.46 12:06:01 AM 0 48.24 0.00 6.66 0.00 0.10 45.00 12:06:01 AM 1 17.13 0.00 3.11 0.02 0.10 79.64 12:07:01 AM all 31.18 0.00 5.85 0.01 0.09 62.87 12:07:01 AM 0 45.05 0.00 7.91 0.02 0.10 46.92 12:07:01 AM 1 17.56 0.00 3.83 0.00 0.08 78.53 12:08:01 AM all 19.93 0.00 3.61 0.03 0.09 76.34 12:08:01 AM 0 27.28 0.00 4.72 0.03 0.10 67.86 12:08:01 AM 1 12.65 0.00 2.52 0.02 0.08 84.73 12:09:01 AM all 14.89 0.00 2.77 0.05 0.08 82.21 12:09:01 AM 0 18.09 0.00 3.10 0.02 0.08 78.71 12:09:01 AM 1 11.68 0.00 2.44 0.08 0.08 85.71 12:10:01 AM all 19.80 0.00 4.34 0.01 0.08 75.77 12:10:01 AM 0 24.95 0.00 5.39 0.00 0.08 69.57 12:10:01 AM 1 14.66 0.00 3.29 0.02 0.08 81.95 12:11:01 AM all 20.15 0.00 4.38 0.01 0.08 75.38 12:11:01 AM 0 21.87 0.00 4.87 0.00 0.08 73.17 12:11:01 AM 1 18.43 0.00 3.88 0.02 0.08 77.59 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 20.27 0.00 4.49 0.00 0.09 75.14 12:12:01 AM 0 31.14 0.00 6.59 0.00 0.08 62.19 12:12:01 AM 1 9.48 0.00 2.41 0.00 0.10 88.02 12:13:01 AM all 20.24 0.00 4.61 0.01 0.08 75.06 12:13:01 AM 0 25.22 0.00 5.56 0.02 0.08 69.12 12:13:01 AM 1 15.29 0.00 3.67 0.00 0.08 80.95 12:14:01 AM all 20.34 0.00 4.45 0.01 0.08 75.12 12:14:01 AM 0 28.85 0.00 6.12 0.00 0.08 64.94 12:14:01 AM 1 11.89 0.00 2.79 0.02 0.08 85.22 12:15:01 AM all 19.81 0.22 4.53 0.10 0.10 75.23 12:15:01 AM 0 30.92 0.00 6.73 0.00 0.10 62.25 12:15:01 AM 1 8.79 0.44 2.35 0.20 0.10 88.12 12:16:01 AM all 20.61 0.00 4.65 0.03 0.08 74.62 12:16:01 AM 0 24.23 0.00 5.29 0.02 0.08 70.38 12:16:01 AM 1 17.00 0.00 4.02 0.03 0.08 78.85 12:17:01 AM all 20.71 0.00 4.63 0.01 0.09 74.56 12:17:01 AM 0 32.35 0.00 6.94 0.00 0.10 60.60 12:17:01 AM 1 9.19 0.00 2.34 0.02 0.08 88.37 12:18:01 AM all 19.76 0.00 4.52 0.01 0.08 75.63 12:18:01 AM 0 29.78 0.00 6.66 0.00 0.08 63.47 12:18:01 AM 1 9.82 0.00 2.39 0.02 0.08 87.69 12:19:01 AM all 24.33 0.00 4.24 0.02 0.09 71.32 12:19:01 AM 0 27.46 0.00 5.03 0.02 0.09 67.41 12:19:01 AM 1 21.22 0.00 3.45 0.02 0.10 75.22 12:20:01 AM all 25.77 0.00 4.00 0.00 0.10 70.13 12:20:01 AM 0 28.10 0.00 4.30 0.00 0.10 67.50 12:20:01 AM 1 23.45 0.00 3.70 0.00 0.10 72.75 12:21:01 AM all 34.94 0.00 3.41 0.09 0.09 61.48 12:21:01 AM 0 47.09 0.00 4.18 0.05 0.09 48.59 12:21:01 AM 1 22.90 0.00 2.64 0.14 0.08 74.24 12:22:01 AM all 35.58 0.00 3.31 0.14 0.10 60.86 12:22:01 AM 0 58.40 0.00 4.56 0.00 0.10 36.94 12:22:01 AM 1 13.11 0.00 2.08 0.29 0.10 84.42 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 35.07 0.00 3.31 0.14 0.09 61.40 12:23:01 AM 0 33.92 0.00 3.34 0.12 0.09 62.53 12:23:01 AM 1 36.21 0.00 3.28 0.15 0.09 60.27 12:24:01 AM all 34.84 0.00 3.47 0.08 0.09 61.52 12:24:01 AM 0 57.65 0.00 4.72 0.07 0.09 37.48 12:24:01 AM 1 12.51 0.00 2.26 0.08 0.10 85.04 12:25:01 AM all 34.23 0.02 3.67 0.12 0.09 61.88 12:25:01 AM 0 56.06 0.02 4.98 0.00 0.07 38.88 12:25:01 AM 1 12.87 0.02 2.39 0.24 0.10 84.38 12:26:01 AM all 40.73 0.00 2.62 0.04 0.09 56.52 12:26:01 AM 0 69.15 0.00 3.27 0.03 0.10 27.44 12:26:01 AM 1 12.45 0.00 1.97 0.05 0.08 85.45 12:27:01 AM all 49.02 0.00 1.63 0.11 0.10 49.14 12:27:01 AM 0 97.07 0.00 2.68 0.00 0.12 0.13 12:27:01 AM 1 0.80 0.00 0.57 0.22 0.08 98.33 12:28:01 AM all 33.94 0.00 3.31 1.23 0.09 61.43 12:28:01 AM 0 53.76 0.00 3.94 2.21 0.08 40.01 12:28:01 AM 1 14.06 0.00 2.68 0.25 0.10 82.91 12:29:01 AM all 30.21 0.00 3.33 0.20 0.08 66.18 12:29:01 AM 0 41.58 0.00 4.02 0.17 0.08 54.15 12:29:01 AM 1 18.85 0.00 2.64 0.23 0.08 78.20 Average: all 28.01 0.01 4.24 0.10 0.09 67.54 Average: 0 41.17 0.00 5.63 0.10 0.09 53.01 Average: 1 14.97 0.02 2.87 0.10 0.09 81.95