---> uname -a: Linux prd-centos8-robot-2c-8g-3083.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 4747 19 2274 6723 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:db:2e:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 82957sec preferred_lft 82957sec inet6 fe80::f816:3eff:fedb:2e3b/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-3083.novalocal) 10/13/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 202.08 12:02:01 AM 0.57 0.07 0.50 1.73 23.11 12:03:01 AM 0.28 0.00 0.28 0.00 37.23 12:04:01 AM 0.25 0.00 0.25 0.00 50.02 12:05:01 AM 0.18 0.00 0.18 0.00 37.10 12:06:01 AM 0.32 0.00 0.32 0.00 49.88 12:07:01 AM 0.20 0.00 0.20 0.00 38.25 12:08:01 AM 0.65 0.07 0.58 7.60 38.99 12:09:01 AM 0.27 0.00 0.27 0.00 35.63 12:10:01 AM 0.18 0.00 0.18 0.00 33.66 12:11:01 AM 0.18 0.00 0.18 0.00 26.98 12:12:01 AM 0.25 0.00 0.25 0.00 36.24 12:13:01 AM 0.30 0.00 0.30 0.00 100.45 12:14:01 AM 0.38 0.00 0.38 0.00 32.34 12:15:01 AM 0.17 0.00 0.17 0.00 6.68 12:16:01 AM 0.20 0.00 0.20 0.00 5.35 12:17:01 AM 0.18 0.00 0.18 0.00 6.92 12:18:01 AM 0.58 0.32 0.27 6.93 4.77 12:19:01 AM 6.48 5.75 0.73 555.64 30.46 12:20:01 AM 3.03 0.00 3.03 0.00 126.54 12:21:01 AM 0.45 0.00 0.45 0.00 54.95 12:22:01 AM 0.30 0.00 0.30 0.00 34.43 12:23:01 AM 3.80 0.28 3.52 33.86 179.82 12:24:01 AM 34.91 0.42 34.49 48.26 2822.68 Average: 2.30 0.29 2.01 27.25 167.26 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4825740 6949160 3056692 38.78 2688 2290756 813324 9.11 269652 2406880 4 12:02:01 AM 4825372 6949456 3057060 38.78 2688 2291420 813324 9.11 269836 2407072 164 12:03:01 AM 4823484 6949204 3058948 38.81 2688 2293056 833052 9.33 269832 2408992 804 12:04:01 AM 4823316 6949680 3059116 38.81 2688 2293700 812536 9.10 269832 2409612 24 12:05:01 AM 4821292 6949528 3061140 38.83 2688 2295644 828792 9.28 269888 2411336 908 12:06:01 AM 4820264 6949288 3062168 38.85 2688 2296444 828792 9.28 269888 2412192 336 12:07:01 AM 4818868 6948920 3063564 38.87 2688 2297400 822296 9.21 269888 2413520 208 12:08:01 AM 4817920 6949112 3064512 38.88 2688 2298520 824260 9.23 269940 2414500 208 12:09:01 AM 4816684 6948708 3065748 38.89 2688 2299376 824260 9.23 269940 2415816 104 12:10:01 AM 4815304 6948272 3067128 38.91 2688 2300320 825680 9.25 269940 2417080 72 12:11:01 AM 4814836 6948576 3067596 38.92 2688 2301076 825680 9.25 269940 2417668 56 12:12:01 AM 4813436 6948144 3068996 38.93 2688 2302036 825680 9.25 269940 2419232 4 12:13:01 AM 4807640 6945496 3074792 39.01 2688 2305224 846824 9.48 269940 2424588 288 12:14:01 AM 4807016 6945484 3075416 39.02 2688 2305812 846824 9.48 269940 2425132 52 12:15:01 AM 4806932 6945528 3075500 39.02 2688 2305940 846824 9.48 269940 2425260 24 12:16:01 AM 4806884 6945628 3075548 39.02 2688 2306072 846824 9.48 269940 2425524 68 12:17:01 AM 4806656 6945520 3075776 39.02 2688 2306192 846824 9.48 269940 2425528 16 12:18:01 AM 4806024 6945196 3076408 39.03 2688 2306500 846824 9.48 270048 2426040 120 12:19:01 AM 4788820 6945056 3093612 39.25 2688 2323548 850768 9.53 272184 2440852 788 12:20:01 AM 4783672 6942196 3098760 39.31 2688 2325848 888104 9.94 272184 2445808 724 12:21:01 AM 4782680 6942248 3099752 39.32 2688 2326852 888104 9.94 272192 2446716 252 12:22:01 AM 4782024 6942396 3100408 39.33 2688 2327656 888104 9.94 272188 2447452 124 12:23:01 AM 4891076 6912140 2991356 37.95 2688 2191860 750204 8.40 299312 2324948 55224 12:24:01 AM 4884712 6905080 2997720 38.03 2688 2193072 771060 8.63 501716 2137636 12376 Average: 4816277 6943751 3066155 38.90 2688 2295180 833124 9.33 281168 2406224 3040 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 9.05 7.78 1.28 0.59 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 8.76 8.14 1.81 1.18 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 19.86 17.63 15.56 2.30 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 17.83 14.65 4.43 2.79 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 63.55 62.40 11.77 6.86 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 6.67 6.48 1.06 0.89 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 15.63 14.30 3.31 1.82 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 10.38 9.95 1.98 1.41 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 11.48 11.35 2.17 1.44 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 15.78 14.41 3.14 1.65 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 3.22 1.90 0.43 0.51 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 28.21 26.34 4.38 2.43 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 71.30 71.09 38.54 7.33 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 11.86 11.80 1.75 1.07 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 0.42 0.00 0.03 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 7.13 6.46 1.02 0.45 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 12.41 11.96 1.86 0.85 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 12.30 11.20 2.16 1.07 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 14.00 13.43 2.01 1.09 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 81.99 81.47 23.43 7.85 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 25.64 26.57 4.11 2.32 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 7.00 7.42 1.11 0.91 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 139.79 106.76 160.12 147.68 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 17.78 16.26 14.87 8.69 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 25.50 23.32 12.60 8.47 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-3083.novalocal) 10/13/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.02 0.02 0.33 0.25 0.08 98.30 12:01:01 AM 0 0.85 0.00 0.25 0.50 0.07 98.33 12:01:01 AM 1 1.19 0.03 0.42 0.00 0.08 98.28 12:02:01 AM all 2.05 0.00 0.17 0.03 0.07 97.69 12:02:01 AM 0 1.42 0.00 0.15 0.05 0.07 98.31 12:02:01 AM 1 2.67 0.00 0.18 0.02 0.07 97.06 12:03:01 AM all 4.80 0.00 0.31 0.09 0.08 94.73 12:03:01 AM 0 2.61 0.00 0.30 0.18 0.07 96.84 12:03:01 AM 1 6.98 0.00 0.32 0.00 0.08 92.62 12:04:01 AM all 5.89 0.00 0.36 0.00 0.07 93.69 12:04:01 AM 0 4.82 0.00 0.32 0.00 0.08 94.78 12:04:01 AM 1 6.96 0.00 0.40 0.00 0.05 92.59 12:05:01 AM all 8.58 0.00 0.64 0.00 0.06 90.71 12:05:01 AM 0 4.38 0.00 0.57 0.00 0.05 94.99 12:05:01 AM 1 12.83 0.00 0.71 0.00 0.07 86.38 12:06:01 AM all 2.58 0.00 0.19 0.00 0.07 97.16 12:06:01 AM 0 2.26 0.00 0.25 0.00 0.05 97.44 12:06:01 AM 1 2.91 0.00 0.13 0.00 0.08 96.88 12:07:01 AM all 3.19 0.00 0.23 0.00 0.07 96.51 12:07:01 AM 0 4.12 0.00 0.25 0.00 0.07 95.56 12:07:01 AM 1 2.26 0.00 0.22 0.00 0.07 97.46 12:08:01 AM all 2.65 0.00 0.20 0.01 0.07 97.07 12:08:01 AM 0 1.32 0.00 0.22 0.00 0.05 98.41 12:08:01 AM 1 3.98 0.00 0.18 0.02 0.08 95.74 12:09:01 AM all 4.42 0.00 0.27 0.00 0.08 95.23 12:09:01 AM 0 5.11 0.00 0.31 0.00 0.08 94.50 12:09:01 AM 1 3.74 0.00 0.23 0.00 0.07 95.96 12:10:01 AM all 3.20 0.00 0.24 0.00 0.07 96.49 12:10:01 AM 0 3.55 0.00 0.25 0.00 0.05 96.15 12:10:01 AM 1 2.86 0.00 0.23 0.00 0.08 96.82 12:11:01 AM all 2.40 0.00 0.13 0.00 0.08 97.40 12:11:01 AM 0 1.92 0.00 0.15 0.00 0.08 97.84 12:11:01 AM 1 2.87 0.00 0.10 0.00 0.07 96.96 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 4.85 0.00 0.31 0.00 0.08 94.76 12:12:01 AM 0 3.21 0.00 0.23 0.00 0.07 96.49 12:12:01 AM 1 6.52 0.00 0.39 0.00 0.08 93.00 12:13:01 AM all 5.89 0.00 0.54 0.00 0.07 93.51 12:13:01 AM 0 5.79 0.00 0.49 0.00 0.07 93.66 12:13:01 AM 1 5.99 0.00 0.59 0.00 0.07 93.36 12:14:01 AM all 2.38 0.00 0.19 0.00 0.08 97.35 12:14:01 AM 0 2.34 0.00 0.20 0.00 0.07 97.39 12:14:01 AM 1 2.42 0.00 0.18 0.00 0.08 97.31 12:15:01 AM all 1.38 0.00 0.14 0.00 0.08 98.40 12:15:01 AM 0 1.64 0.00 0.12 0.00 0.08 98.16 12:15:01 AM 1 1.12 0.00 0.17 0.00 0.07 98.65 12:16:01 AM all 1.34 0.00 0.18 0.00 0.08 98.40 12:16:01 AM 0 1.30 0.00 0.18 0.00 0.08 98.43 12:16:01 AM 1 1.37 0.00 0.17 0.00 0.08 98.38 12:17:01 AM all 1.15 0.00 0.18 0.00 0.08 98.59 12:17:01 AM 0 1.14 0.00 0.17 0.00 0.08 98.61 12:17:01 AM 1 1.17 0.00 0.20 0.00 0.07 98.56 12:18:01 AM all 1.18 0.01 0.20 0.00 0.06 98.55 12:18:01 AM 0 1.12 0.00 0.20 0.00 0.07 98.61 12:18:01 AM 1 1.24 0.02 0.20 0.00 0.05 98.50 12:19:01 AM all 1.63 0.23 0.28 0.12 0.08 97.66 12:19:01 AM 0 2.09 0.45 0.33 0.22 0.08 96.82 12:19:01 AM 1 1.17 0.02 0.23 0.02 0.07 98.50 12:20:01 AM all 5.56 0.00 0.48 0.02 0.07 93.88 12:20:01 AM 0 2.18 0.00 0.49 0.03 0.05 97.25 12:20:01 AM 1 8.94 0.00 0.47 0.00 0.08 90.50 12:21:01 AM all 2.93 0.00 0.25 0.00 0.08 96.74 12:21:01 AM 0 2.90 0.00 0.25 0.00 0.08 96.77 12:21:01 AM 1 2.96 0.00 0.25 0.00 0.07 96.72 12:22:01 AM all 2.47 0.00 0.18 0.00 0.07 97.29 12:22:01 AM 0 1.27 0.00 0.17 0.00 0.07 98.49 12:22:01 AM 1 3.66 0.00 0.18 0.00 0.07 96.09 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 15.00 0.00 1.92 0.03 0.08 82.98 12:23:01 AM 0 11.38 0.00 2.01 0.05 0.08 86.48 12:23:01 AM 1 18.62 0.00 1.83 0.02 0.07 79.47 12:24:01 AM all 31.40 0.00 3.47 0.23 0.09 64.81 12:24:01 AM 0 23.87 0.00 3.44 0.12 0.10 72.47 12:24:01 AM 1 38.91 0.00 3.50 0.35 0.08 57.15 Average: all 4.91 0.01 0.48 0.03 0.07 94.50 Average: 0 3.86 0.02 0.47 0.05 0.07 95.53 Average: 1 5.97 0.00 0.48 0.02 0.07 93.46