---> uname -a: Linux prd-centos8-robot-2c-8g-7462.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 726 3126 19 3844 6671 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:cf:47:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83734sec preferred_lft 83734sec inet6 fe80::f816:3eff:fecf:47e6/64 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-7462.novalocal) 11/10/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.20 0.02 1.18 0.13 457.06 12:02:01 AM 0.48 0.07 0.42 1.73 135.25 12:03:01 AM 0.40 0.00 0.40 0.00 259.98 12:04:01 AM 0.53 0.00 0.53 0.00 272.01 12:05:01 AM 0.30 0.00 0.30 0.00 267.91 12:06:01 AM 0.48 0.00 0.48 0.00 290.30 12:07:01 AM 0.32 0.00 0.32 0.00 292.20 12:08:01 AM 0.67 0.07 0.60 7.60 346.21 12:09:01 AM 2.38 0.00 2.38 0.00 3756.41 12:10:01 AM 2.20 0.00 2.20 0.00 4123.59 12:11:01 AM 1.97 0.00 1.97 0.00 3491.87 12:12:01 AM 1.58 0.00 1.58 0.00 2679.99 12:13:01 AM 1.15 0.00 1.15 0.00 1792.40 12:14:01 AM 0.70 0.00 0.70 0.00 555.48 12:15:01 AM 1.27 0.32 0.95 6.93 1265.56 12:16:01 AM 6.01 0.22 5.80 12.00 2153.20 12:17:01 AM 37.03 0.33 36.69 53.46 28756.14 Average: 3.45 0.06 3.39 4.81 2993.61 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4539188 6868284 3343244 42.41 2688 2495832 923188 10.34 267780 2692040 48 12:02:01 AM 4527520 6864300 3354912 42.56 2688 2503504 923188 10.34 267936 2703520 3776 12:03:01 AM 4497784 6842060 3384648 42.94 2688 2510996 939332 10.52 267936 2733296 3540 12:04:01 AM 4463360 6815520 3419072 43.38 2688 2518868 970664 10.87 267936 2767716 3428 12:05:01 AM 4430460 6790736 3451972 43.79 2688 2526976 986940 11.05 267936 2800520 3540 12:06:01 AM 4402632 6770276 3479800 44.15 2688 2534340 1018676 11.41 267936 2828232 2312 12:07:01 AM 4370648 6747668 3511784 44.55 2688 2543700 1054644 11.81 267936 2859864 2944 12:08:01 AM 4335712 6731368 3546720 45.00 2688 2562312 1061600 11.89 267980 2894796 11112 12:09:01 AM 4074148 6599880 3808284 48.31 2688 2692260 1187392 13.30 267980 3155212 28600 12:10:01 AM 3844708 6486576 4037724 51.22 2688 2808248 1301544 14.57 267980 3384492 20884 12:11:01 AM 3658316 6397188 4224116 53.59 2688 2905140 1379208 15.44 267980 3570304 13024 12:12:01 AM 3524420 6338180 4358012 55.29 2688 2979948 1456760 16.31 267980 3704232 7484 12:13:01 AM 3451648 6314376 4430784 56.21 2688 3028876 1456760 16.31 267980 3776940 2712 12:14:01 AM 2926140 5840556 4956292 62.88 2688 3080488 1931560 21.63 267980 4301048 37836 12:15:01 AM 2413348 5344500 5469084 69.38 2688 3097228 2418596 27.08 268096 4813248 16628 12:16:01 AM 4082536 6913328 3799896 48.21 2688 3002224 754920 8.45 996668 2434612 45964 12:17:01 AM 3255232 6878876 4627200 58.70 2688 3795140 773756 8.66 1197412 3067116 22296 Average: 3929282 6561392 3953150 50.15 2688 2799181 1208160 13.53 365496 3205129 13302 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 109.57 108.00 31.35 9.87 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 108.20 106.03 31.36 9.90 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 107.66 103.70 30.53 9.52 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 115.23 111.46 33.37 10.66 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 115.33 113.61 33.84 10.58 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 107.50 103.05 30.87 9.69 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 268.01 264.06 75.30 22.77 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 293.40 289.00 142.39 24.88 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 220.53 212.53 890.71 17.59 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 234.71 226.49 792.83 21.17 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 236.15 232.40 658.12 19.25 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 242.39 238.09 503.33 19.85 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 236.79 233.76 318.91 19.92 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 165.23 152.72 715.65 14.68 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 0.30 0.07 0.02 0.00 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 432.27 266.06 887.75 948.53 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 34.04 26.90 152.78 9.22 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 178.08 164.00 313.48 69.30 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-7462.novalocal) 11/10/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 20.33 0.03 4.58 0.08 0.09 74.89 12:01:01 AM 0 22.92 0.00 4.94 0.05 0.10 71.99 12:01:01 AM 1 17.75 0.05 4.22 0.12 0.08 77.78 12:02:01 AM all 20.61 0.00 4.41 0.01 0.08 74.90 12:02:01 AM 0 34.56 0.00 7.09 0.00 0.08 58.26 12:02:01 AM 1 6.80 0.00 1.76 0.02 0.07 91.35 12:03:01 AM all 20.12 0.00 4.40 0.08 0.10 75.30 12:03:01 AM 0 29.41 0.00 6.17 0.00 0.10 64.32 12:03:01 AM 1 10.87 0.00 2.64 0.15 0.10 86.24 12:04:01 AM all 21.00 0.00 4.55 0.03 0.09 74.33 12:04:01 AM 0 26.96 0.00 5.59 0.00 0.10 67.35 12:04:01 AM 1 15.06 0.00 3.50 0.05 0.08 81.30 12:05:01 AM all 21.22 0.00 4.70 0.06 0.11 73.92 12:05:01 AM 0 24.31 0.00 5.40 0.00 0.12 70.17 12:05:01 AM 1 18.13 0.00 4.00 0.12 0.10 77.65 12:06:01 AM all 20.48 0.00 4.42 0.03 0.13 74.94 12:06:01 AM 0 29.05 0.00 6.02 0.00 0.12 64.81 12:06:01 AM 1 12.00 0.00 2.82 0.07 0.13 84.98 12:07:01 AM all 26.03 0.00 4.12 0.04 0.09 69.71 12:07:01 AM 0 36.10 0.00 5.06 0.00 0.07 58.76 12:07:01 AM 1 16.10 0.00 3.20 0.09 0.12 80.49 12:08:01 AM all 27.77 0.00 4.19 0.11 0.10 67.82 12:08:01 AM 0 32.41 0.00 4.54 0.10 0.10 62.84 12:08:01 AM 1 23.16 0.00 3.85 0.12 0.10 72.76 12:09:01 AM all 36.66 0.00 3.23 0.34 0.08 59.69 12:09:01 AM 0 59.34 0.00 4.55 0.39 0.09 35.63 12:09:01 AM 1 14.32 0.00 1.92 0.29 0.08 83.39 12:10:01 AM all 36.75 0.00 3.21 0.47 0.09 59.48 12:10:01 AM 0 60.76 0.00 4.36 0.00 0.10 34.78 12:10:01 AM 1 13.10 0.00 2.07 0.93 0.08 83.82 12:11:01 AM all 35.84 0.00 3.24 0.36 0.10 60.45 12:11:01 AM 0 62.54 0.00 4.66 0.09 0.10 32.61 12:11:01 AM 1 9.68 0.00 1.85 0.62 0.10 87.74 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 35.62 0.00 3.41 0.35 0.09 60.53 12:12:01 AM 0 47.85 0.00 4.00 0.00 0.10 48.04 12:12:01 AM 1 23.49 0.00 2.82 0.70 0.08 72.91 12:13:01 AM all 35.00 0.00 3.47 0.19 0.09 61.25 12:13:01 AM 0 52.49 0.00 4.56 0.00 0.09 42.87 12:13:01 AM 1 17.75 0.00 2.40 0.37 0.10 79.37 12:14:01 AM all 40.27 0.00 2.55 0.03 0.09 57.07 12:14:01 AM 0 61.29 0.00 2.83 0.00 0.10 35.78 12:14:01 AM 1 19.29 0.00 2.27 0.05 0.08 78.31 12:15:01 AM all 48.99 0.00 1.65 0.12 0.08 49.16 12:15:01 AM 0 97.01 0.00 2.77 0.00 0.10 0.12 12:15:01 AM 1 0.77 0.00 0.52 0.23 0.07 98.41 12:16:01 AM all 38.57 0.00 2.07 0.04 0.08 59.24 12:16:01 AM 0 39.31 0.00 2.77 0.07 0.08 57.77 12:16:01 AM 1 37.82 0.00 1.37 0.02 0.08 60.70 12:17:01 AM all 27.94 0.00 3.66 3.95 0.08 64.38 12:17:01 AM 0 34.62 0.00 4.02 4.06 0.07 57.24 12:17:01 AM 1 21.26 0.00 3.30 3.84 0.08 71.52 Average: all 30.19 0.00 3.64 0.37 0.09 65.70 Average: 0 44.18 0.00 4.66 0.28 0.10 50.77 Average: 1 16.31 0.00 2.62 0.46 0.09 80.52