---> uname -a: Linux prd-centos8-robot-2c-8g-2322.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 719 4365 19 2612 6678 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:2f:9e:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84599sec preferred_lft 84599sec inet6 fe80::f816:3eff:fe2f:9ead/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-2322.novalocal) 10/27/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.32 0.00 1.32 0.00 229.16 12:02:01 AM 0.47 0.08 0.38 1.87 6.38 12:03:01 AM 0.33 0.00 0.33 0.00 14.95 12:04:01 AM 0.40 0.00 0.40 0.00 6.58 12:05:01 AM 0.23 0.00 0.23 0.00 3.65 12:06:01 AM 0.37 0.00 0.37 0.00 104.42 12:07:01 AM 0.45 0.00 0.45 0.00 288.04 12:08:01 AM 0.58 0.08 0.50 7.73 341.11 12:09:01 AM 1.65 0.03 1.62 0.27 371.03 12:10:01 AM 0.45 0.00 0.45 0.00 344.24 12:11:01 AM 0.30 0.00 0.30 0.00 172.09 12:12:01 AM 0.45 0.00 0.45 0.00 370.08 12:13:01 AM 0.40 0.00 0.40 0.00 402.98 12:14:01 AM 0.63 0.00 0.63 0.00 472.41 12:15:01 AM 0.43 0.00 0.43 0.00 381.17 12:16:01 AM 0.43 0.00 0.43 0.00 381.40 12:17:01 AM 0.48 0.00 0.48 0.00 438.55 12:18:01 AM 0.47 0.00 0.47 0.00 475.19 12:19:01 AM 1.18 0.00 1.18 0.00 1500.47 12:20:01 AM 0.38 0.00 0.38 0.00 249.76 12:21:01 AM 0.38 0.07 0.32 3.20 223.94 12:22:01 AM 11.68 0.60 11.08 40.79 1387.84 12:23:01 AM 35.97 0.47 35.50 59.18 8434.92 Average: 2.58 0.06 2.53 4.91 721.77 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4890668 7005440 2991764 37.95 2688 2281480 787476 8.82 266508 2340204 4 12:02:01 AM 4889944 7005040 2992488 37.96 2688 2281820 771504 8.64 266784 2340860 276 12:03:01 AM 4889796 7004976 2992636 37.97 2688 2281888 771504 8.64 266784 2340992 4 12:04:01 AM 4889532 7004700 2992900 37.97 2688 2281888 771504 8.64 266784 2341196 8 12:05:01 AM 4889480 7004652 2992952 37.97 2688 2281892 771504 8.64 266784 2341396 4 12:06:01 AM 4876552 6995528 3005880 38.13 2688 2285696 771504 8.64 266788 2354380 788 12:07:01 AM 4858288 6985860 3024144 38.37 2688 2294292 810404 9.07 266788 2372244 880 12:08:01 AM 4816564 6954224 3065868 38.89 2688 2304380 832420 9.32 266816 2413376 636 12:09:01 AM 4779080 6926632 3103352 39.37 2688 2314268 848032 9.50 266992 2451188 408 12:10:01 AM 4738396 6895952 3144036 39.89 2688 2324272 900632 10.08 266992 2491872 192 12:11:01 AM 4698208 6865656 3184224 40.40 2688 2334164 916936 10.27 266992 2532144 4960 12:12:01 AM 4663400 6842476 3219032 40.84 2688 2345792 932404 10.44 266992 2566792 5580 12:13:01 AM 4651448 6842420 3230984 40.99 2688 2357688 932404 10.44 266992 2578696 5436 12:14:01 AM 4646828 6851168 3235604 41.05 2688 2371052 932404 10.44 266992 2583356 4796 12:15:01 AM 4656156 6871592 3226276 40.93 2688 2382136 932404 10.44 266992 2574176 4536 12:16:01 AM 4643868 6870592 3238564 41.09 2688 2393412 932404 10.44 266992 2586312 4440 12:17:01 AM 4632500 6872812 3249932 41.23 2688 2406988 932404 10.44 266992 2597860 4928 12:18:01 AM 4618484 6872812 3263948 41.41 2688 2420984 932404 10.44 266992 2611756 4712 12:19:01 AM 4573456 6870096 3308976 41.98 2688 2463248 932404 10.44 266992 2656740 2148 12:20:01 AM 4565564 6869572 3316868 42.08 2688 2470608 948048 10.62 266992 2664100 2088 12:21:01 AM 4040440 6352352 3841992 48.74 2688 2478504 1443428 16.16 267180 3187360 3208 12:22:01 AM 4389820 6791408 3492612 44.31 2688 2574096 888348 9.95 459196 2671596 259544 12:23:01 AM 4507872 6874772 3374560 42.81 2688 2539728 802748 8.99 625296 2390840 25736 Average: 4687232 6888293 3195200 40.54 2688 2368273 891097 9.98 290853 2521280 14579 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 1.05 0.13 0.12 0.02 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 9.10 8.48 1.59 0.92 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 2.33 1.67 0.52 0.14 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 2.43 0.40 0.58 0.30 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 1.18 0.38 0.38 0.21 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 67.77 47.09 11.40 6.47 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 114.91 96.87 25.70 10.28 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 120.72 122.30 31.95 11.17 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 132.64 133.61 33.38 11.96 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 127.04 124.93 33.05 11.37 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 130.32 127.74 33.03 11.51 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 250.02 246.65 72.94 21.06 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 267.41 262.54 78.60 22.32 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 199.82 193.79 56.17 16.95 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 221.51 219.13 55.73 18.54 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 235.86 230.26 58.47 19.28 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 263.71 262.21 76.18 23.15 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 277.04 276.12 78.74 24.19 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 141.97 102.33 617.71 13.08 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 104.67 98.62 28.00 9.56 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 112.86 111.05 81.87 9.64 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 231.79 155.60 505.02 478.17 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 17.58 16.16 15.08 8.06 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 131.90 123.39 82.44 31.67 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-2322.novalocal) 10/27/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.30 0.02 0.74 0.17 0.05 91.71 12:01:01 AM 0 15.08 0.00 1.09 0.07 0.09 83.66 12:01:01 AM 1 0.15 0.03 0.42 0.27 0.02 99.11 12:02:01 AM all 7.39 0.00 0.54 0.00 0.07 92.01 12:02:01 AM 0 14.65 0.00 0.92 0.00 0.09 84.33 12:02:01 AM 1 0.69 0.00 0.18 0.00 0.05 99.08 12:03:01 AM all 7.05 0.00 0.51 0.00 0.05 92.39 12:03:01 AM 0 13.99 0.00 0.93 0.00 0.07 85.01 12:03:01 AM 1 0.69 0.00 0.12 0.00 0.03 99.16 12:04:01 AM all 7.02 0.00 0.50 0.00 0.07 92.41 12:04:01 AM 0 14.09 0.00 0.89 0.00 0.09 84.93 12:04:01 AM 1 0.53 0.00 0.13 0.00 0.05 99.28 12:05:01 AM all 6.52 0.00 0.50 0.00 0.05 92.93 12:05:01 AM 0 13.28 0.00 0.89 0.00 0.07 85.75 12:05:01 AM 1 0.32 0.00 0.13 0.00 0.03 99.51 12:06:01 AM all 8.88 0.00 0.91 0.03 0.08 90.11 12:06:01 AM 0 7.58 0.00 1.01 0.05 0.08 91.28 12:06:01 AM 1 10.21 0.00 0.81 0.00 0.07 88.92 12:07:01 AM all 20.67 0.00 8.38 0.02 0.09 70.85 12:07:01 AM 0 36.93 0.00 15.55 0.00 0.10 47.42 12:07:01 AM 1 4.54 0.00 1.26 0.03 0.08 94.09 12:08:01 AM all 29.67 0.00 14.28 0.13 0.13 55.79 12:08:01 AM 0 38.60 0.00 18.71 0.07 0.15 42.47 12:08:01 AM 1 20.77 0.00 9.87 0.19 0.10 69.07 12:09:01 AM all 29.47 0.00 14.31 0.17 0.10 55.95 12:09:01 AM 0 44.94 0.00 22.23 0.00 0.12 32.71 12:09:01 AM 1 14.13 0.00 6.46 0.34 0.08 78.99 12:10:01 AM all 29.65 0.00 14.24 0.04 0.11 55.95 12:10:01 AM 0 42.46 0.00 20.60 0.00 0.12 36.82 12:10:01 AM 1 16.94 0.00 7.93 0.08 0.10 74.95 12:11:01 AM all 29.42 0.00 14.02 0.01 0.11 56.44 12:11:01 AM 0 46.77 0.00 22.45 0.00 0.14 30.65 12:11:01 AM 1 12.20 0.00 5.64 0.02 0.08 82.06 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 29.98 0.00 7.02 0.09 0.10 62.81 12:12:01 AM 0 39.76 0.00 9.16 0.09 0.10 50.89 12:12:01 AM 1 20.29 0.00 4.90 0.10 0.10 74.60 12:13:01 AM all 29.80 0.00 6.18 0.07 0.11 63.83 12:13:01 AM 0 43.27 0.00 8.49 0.14 0.12 47.99 12:13:01 AM 1 16.62 0.00 3.93 0.00 0.10 79.35 12:14:01 AM all 35.02 0.00 3.88 0.05 0.09 60.96 12:14:01 AM 0 53.70 0.00 5.32 0.00 0.10 40.88 12:14:01 AM 1 16.63 0.00 2.47 0.10 0.08 80.72 12:15:01 AM all 35.34 0.00 3.79 0.08 0.11 60.69 12:15:01 AM 0 46.55 0.00 4.53 0.00 0.12 48.80 12:15:01 AM 1 24.23 0.00 3.06 0.15 0.10 72.45 12:16:01 AM all 34.82 0.00 3.88 0.08 0.10 61.12 12:16:01 AM 0 44.20 0.00 4.56 0.09 0.10 51.05 12:16:01 AM 1 25.56 0.00 3.20 0.07 0.10 71.07 12:17:01 AM all 31.78 0.00 5.68 0.04 0.10 62.40 12:17:01 AM 0 35.44 0.00 6.16 0.03 0.10 58.26 12:17:01 AM 1 28.12 0.00 5.20 0.05 0.10 66.52 12:18:01 AM all 31.68 0.00 5.57 0.04 0.10 62.60 12:18:01 AM 0 49.27 0.00 8.17 0.00 0.10 42.46 12:18:01 AM 1 14.41 0.00 3.01 0.08 0.10 82.39 12:19:01 AM all 11.43 0.00 1.58 0.31 0.07 86.61 12:19:01 AM 0 12.33 0.00 1.56 0.15 0.07 85.89 12:19:01 AM 1 10.53 0.00 1.60 0.47 0.07 87.34 12:20:01 AM all 18.67 0.00 3.85 0.01 0.08 77.38 12:20:01 AM 0 23.10 0.00 4.88 0.00 0.08 71.93 12:20:01 AM 1 14.26 0.00 2.83 0.02 0.08 82.81 12:21:01 AM all 31.47 0.00 3.32 0.03 0.09 65.08 12:21:01 AM 0 57.25 0.00 5.12 0.00 0.12 37.50 12:21:01 AM 1 5.83 0.00 1.53 0.07 0.07 92.50 12:22:01 AM all 39.68 0.01 2.51 0.18 0.10 57.52 12:22:01 AM 0 58.99 0.00 2.67 0.18 0.12 38.04 12:22:01 AM 1 20.31 0.02 2.34 0.18 0.08 77.06 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 31.71 0.00 4.39 1.66 0.10 62.13 12:23:01 AM 0 34.87 0.00 4.87 1.93 0.10 58.23 12:23:01 AM 1 28.56 0.00 3.92 1.38 0.10 66.04 Average: all 23.77 0.00 5.27 0.14 0.09 70.73 Average: 0 34.48 0.00 7.52 0.13 0.10 57.78 Average: 1 13.30 0.00 3.08 0.16 0.08 83.39