---> uname -a: Linux prd-centos8-robot-2c-8g-7182.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4924 19 2196 6822 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:81:79:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84574sec preferred_lft 84574sec inet6 fe80::f816:3eff:fe81:7941/64 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-7182.novalocal) 11/09/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.43 0.22 1.22 11.73 219.78 12:02:01 AM 2.30 0.07 2.23 1.73 84.66 12:03:01 AM 0.40 0.00 0.40 0.00 14.50 12:04:01 AM 0.55 0.05 0.50 2.00 37.83 12:05:01 AM 0.15 0.00 0.15 0.00 3.33 12:06:01 AM 0.15 0.00 0.15 0.00 3.12 12:07:01 AM 0.22 0.03 0.18 0.67 2.05 12:08:01 AM 1.52 0.08 1.43 7.33 34.42 12:09:01 AM 0.32 0.00 0.32 0.00 5.98 12:10:01 AM 0.32 0.00 0.32 0.00 22.40 12:11:01 AM 0.42 0.00 0.42 0.00 8.45 12:12:01 AM 0.28 0.00 0.28 0.00 4.18 12:13:01 AM 0.22 0.00 0.22 0.00 3.23 12:14:01 AM 0.28 0.00 0.28 0.00 4.62 12:15:01 AM 0.50 0.32 0.18 6.93 1.65 12:16:01 AM 0.80 0.02 0.78 0.93 24.15 12:17:01 AM 0.52 0.00 0.52 0.00 15.98 12:18:01 AM 0.50 0.00 0.50 0.00 10.41 12:19:01 AM 0.63 0.00 0.63 0.00 14.81 12:20:01 AM 0.50 0.00 0.50 0.00 11.21 12:21:01 AM 0.32 0.03 0.28 1.33 26.56 12:22:01 AM 4.43 0.28 4.15 33.86 186.75 12:23:01 AM 33.06 0.47 32.59 59.19 1625.03 Average: 2.17 0.07 2.10 5.47 102.83 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4909984 7020860 2972448 37.71 2688 2277688 710464 7.96 267100 2321768 48 12:02:01 AM 4910556 7021896 2971876 37.70 2688 2278160 710464 7.96 267252 2321192 28 12:03:01 AM 4908440 7020156 2973992 37.73 2688 2278528 710464 7.96 267252 2323220 100 12:04:01 AM 4902516 7015168 2979916 37.80 2688 2279472 710464 7.96 267532 2328948 24 12:05:01 AM 4901976 7014660 2980456 37.81 2688 2279504 710464 7.96 267532 2329084 24 12:06:01 AM 4902212 7014932 2980220 37.81 2688 2279532 710464 7.96 267532 2329072 4 12:07:01 AM 4901852 7014596 2980580 37.81 2688 2279564 704836 7.89 267532 2329248 24 12:08:01 AM 4902276 7015304 2980156 37.81 2688 2279840 708372 7.93 267708 2329040 32 12:09:01 AM 4901924 7015036 2980508 37.81 2688 2279924 708372 7.93 267708 2329192 72 12:10:01 AM 4895396 7009000 2987036 37.89 2688 2280416 718572 8.05 267856 2334956 8 12:11:01 AM 4894240 7007956 2988192 37.91 2688 2280528 718572 8.05 267856 2336232 4 12:12:01 AM 4894188 7007904 2988244 37.91 2688 2280528 718572 8.05 267856 2336116 4 12:13:01 AM 4894536 7008260 2987896 37.91 2688 2280536 718572 8.05 267856 2336124 16 12:14:01 AM 4894500 7008228 2987932 37.91 2688 2280540 718572 8.05 267856 2336196 4 12:15:01 AM 4894504 7008428 2987928 37.91 2688 2280736 718572 8.05 267980 2336220 12 12:16:01 AM 4894256 7008400 2988176 37.91 2688 2280960 718572 8.05 267980 2336444 56 12:17:01 AM 4895144 7009480 2987288 37.90 2688 2281180 718572 8.05 267980 2335616 4 12:18:01 AM 4894856 7009420 2987576 37.90 2688 2281392 718572 8.05 267980 2335844 24 12:19:01 AM 4894712 7009496 2987720 37.90 2688 2281612 718572 8.05 267980 2336144 24 12:20:01 AM 4893816 7008832 2988616 37.91 2688 2281828 740272 8.29 267980 2336640 16 12:21:01 AM 4891260 7007608 2991172 37.95 2688 2283168 728892 8.16 268012 2339404 580 12:22:01 AM 5063360 7004956 2819072 35.76 2688 2112200 687408 7.70 269576 2181128 21112 12:23:01 AM 5072424 7012712 2810008 35.65 2688 2113624 693860 7.77 472020 1979300 12356 Average: 4913432 7011882 2969000 37.67 2688 2265716 713935 7.99 276692 2310310 1503 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 47.05 30.32 12.13 3.43 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 12.41 9.51 2.99 1.87 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 14.15 9.41 2.96 1.85 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 19.45 13.80 5.56 2.78 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 0.75 0.35 0.29 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 4.63 0.27 0.83 0.23 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 0.38 0.03 0.03 0.00 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 0.90 0.10 0.06 0.01 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 2.22 1.75 0.57 0.36 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 32.88 32.38 30.51 2.83 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 13.68 13.70 16.08 0.98 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 0.60 0.12 0.04 0.01 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 1.20 0.08 0.06 0.01 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 0.77 0.22 0.17 0.07 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 0.35 0.22 0.02 0.01 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 7.83 8.10 1.79 0.76 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 1.17 2.00 1.17 0.41 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 1.42 2.05 1.21 0.42 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 1.38 2.10 1.33 0.48 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 1.38 2.02 1.20 0.42 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 62.86 63.59 25.14 5.71 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 91.87 63.36 120.75 36.14 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 16.75 15.91 14.66 8.30 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 14.61 11.80 10.42 2.93 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-7182.novalocal) 11/09/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.88 0.03 0.50 0.03 0.04 96.52 12:01:01 AM 0 5.22 0.00 0.55 0.05 0.03 94.14 12:01:01 AM 1 0.55 0.07 0.45 0.00 0.05 98.88 12:02:01 AM all 4.57 0.00 0.35 0.01 0.06 95.01 12:02:01 AM 0 2.64 0.00 0.25 0.02 0.05 97.04 12:02:01 AM 1 6.50 0.00 0.45 0.00 0.07 92.98 12:03:01 AM all 4.42 0.00 0.32 0.00 0.06 95.20 12:03:01 AM 0 1.34 0.00 0.13 0.00 0.05 98.48 12:03:01 AM 1 7.51 0.00 0.50 0.00 0.07 91.92 12:04:01 AM all 5.72 0.00 0.38 0.00 0.07 93.84 12:04:01 AM 0 3.01 0.00 0.27 0.00 0.07 96.66 12:04:01 AM 1 8.43 0.00 0.49 0.00 0.07 91.02 12:05:01 AM all 0.58 0.00 0.08 0.00 0.05 99.28 12:05:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:05:01 AM 1 0.62 0.00 0.10 0.00 0.07 99.22 12:06:01 AM all 0.61 0.00 0.10 0.00 0.07 99.22 12:06:01 AM 0 0.33 0.00 0.13 0.00 0.08 99.45 12:06:01 AM 1 0.88 0.00 0.07 0.00 0.05 99.00 12:07:01 AM all 0.45 0.00 0.13 0.00 0.06 99.36 12:07:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:07:01 AM 1 0.67 0.00 0.13 0.00 0.07 99.13 12:08:01 AM all 0.52 0.00 0.27 0.01 0.04 99.16 12:08:01 AM 0 0.49 0.00 0.25 0.00 0.03 99.23 12:08:01 AM 1 0.55 0.00 0.28 0.02 0.05 99.10 12:09:01 AM all 1.13 0.00 0.10 0.00 0.06 98.71 12:09:01 AM 0 0.69 0.00 0.08 0.00 0.07 99.16 12:09:01 AM 1 1.57 0.00 0.12 0.00 0.05 98.26 12:10:01 AM all 5.93 0.00 0.80 0.00 0.06 93.21 12:10:01 AM 0 10.93 0.00 1.16 0.00 0.07 87.83 12:10:01 AM 1 1.31 0.00 0.47 0.00 0.05 98.17 12:11:01 AM all 4.92 0.00 0.45 0.00 0.05 94.59 12:11:01 AM 0 2.74 0.00 0.29 0.00 0.05 96.92 12:11:01 AM 1 7.18 0.00 0.61 0.00 0.05 92.16 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 4.64 0.00 0.47 0.00 0.05 94.84 12:12:01 AM 0 0.18 0.00 0.15 0.00 0.05 99.62 12:12:01 AM 1 9.52 0.00 0.83 0.00 0.06 89.59 12:13:01 AM all 4.49 0.00 0.45 0.01 0.06 94.99 12:13:01 AM 0 0.40 0.00 0.13 0.00 0.05 99.42 12:13:01 AM 1 8.97 0.00 0.81 0.02 0.07 90.13 12:14:01 AM all 4.71 0.00 0.43 0.00 0.06 94.80 12:14:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 12:14:01 AM 1 9.23 0.00 0.79 0.00 0.07 89.91 12:15:01 AM all 4.50 0.00 0.44 0.01 0.06 95.00 12:15:01 AM 0 4.68 0.00 0.45 0.02 0.07 94.78 12:15:01 AM 1 4.31 0.00 0.42 0.00 0.05 95.21 12:16:01 AM all 2.21 0.00 0.25 0.00 0.07 97.46 12:16:01 AM 0 0.90 0.00 0.15 0.00 0.07 98.88 12:16:01 AM 1 3.56 0.00 0.36 0.00 0.07 96.01 12:17:01 AM all 0.91 0.00 0.13 0.00 0.07 98.89 12:17:01 AM 0 0.80 0.00 0.15 0.00 0.07 98.98 12:17:01 AM 1 1.02 0.00 0.12 0.00 0.07 98.80 12:18:01 AM all 0.84 0.00 0.10 0.00 0.06 99.00 12:18:01 AM 0 0.40 0.00 0.12 0.00 0.05 99.43 12:18:01 AM 1 1.29 0.00 0.08 0.00 0.07 98.56 12:19:01 AM all 1.00 0.00 0.11 0.00 0.08 98.81 12:19:01 AM 0 0.68 0.00 0.10 0.00 0.07 99.15 12:19:01 AM 1 1.32 0.00 0.12 0.00 0.08 98.48 12:20:01 AM all 0.86 0.00 0.11 0.00 0.08 98.95 12:20:01 AM 0 0.94 0.00 0.13 0.00 0.08 98.84 12:20:01 AM 1 0.78 0.00 0.08 0.00 0.08 99.05 12:21:01 AM all 4.77 0.00 0.65 0.00 0.05 94.54 12:21:01 AM 0 2.03 0.00 0.30 0.00 0.05 97.62 12:21:01 AM 1 7.52 0.00 0.99 0.00 0.05 91.43 12:22:01 AM all 10.59 0.00 1.87 0.03 0.07 87.44 12:22:01 AM 0 5.28 0.00 1.79 0.02 0.05 92.86 12:22:01 AM 1 16.06 0.00 1.95 0.05 0.09 81.86 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 31.05 0.00 3.52 0.17 0.08 65.19 12:23:01 AM 0 20.01 0.00 2.96 0.15 0.08 76.79 12:23:01 AM 1 42.10 0.00 4.07 0.18 0.08 53.56 Average: all 4.44 0.00 0.52 0.01 0.06 94.96 Average: 0 2.80 0.00 0.43 0.01 0.06 96.70 Average: 1 6.11 0.00 0.62 0.01 0.06 93.20