---> uname -a: Linux prd-centos8-robot-2c-8g-4761.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 641 4786 19 2269 6757 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:8f:a4:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83558sec preferred_lft 83558sec inet6 fe80::f816:3eff:fe8f:a417/64 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-4761.novalocal) 01/27/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.02 1.02 0.13 226.66 12:02:01 AM 0.47 0.07 0.40 1.73 51.99 12:03:01 AM 0.48 0.00 0.48 0.00 23.23 12:04:01 AM 0.20 0.00 0.20 0.00 25.10 12:05:02 AM 0.18 0.00 0.18 0.00 34.81 12:06:01 AM 0.19 0.00 0.19 0.00 54.86 12:07:01 AM 0.25 0.00 0.25 0.00 36.94 12:08:01 AM 0.70 0.07 0.63 7.60 33.63 12:09:01 AM 0.20 0.00 0.20 0.00 37.64 12:10:01 AM 0.18 0.00 0.18 0.00 36.13 12:11:01 AM 0.27 0.00 0.27 0.00 29.17 12:12:01 AM 0.38 0.00 0.38 0.00 26.00 12:13:01 AM 0.40 0.00 0.40 0.00 123.11 12:14:01 AM 0.52 0.00 0.52 0.00 29.13 12:15:01 AM 0.62 0.00 0.62 0.00 11.56 12:16:01 AM 0.43 0.00 0.43 0.00 8.28 12:17:01 AM 1.25 0.32 0.93 6.93 23.88 12:18:01 AM 0.27 0.00 0.27 0.00 4.25 12:19:01 AM 0.15 0.00 0.15 0.00 13.48 12:20:01 AM 0.20 0.00 0.20 0.00 61.12 12:21:01 AM 0.38 0.00 0.38 0.00 59.85 12:22:01 AM 0.30 0.00 0.30 0.00 33.48 12:23:01 AM 4.67 0.28 4.38 33.86 186.77 12:24:01 AM 33.89 0.42 33.47 48.25 2692.04 Average: 1.98 0.05 1.94 4.11 161.04 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4823440 6964708 3058984 38.81 2688 2307628 771816 8.64 270492 2398652 4 12:02:01 AM 4819756 6962584 3062668 38.85 2688 2309196 789572 8.84 270612 2402444 160 12:03:01 AM 4819744 6962948 3062680 38.85 2688 2309572 789572 8.84 270612 2402604 80 12:04:01 AM 4820816 6964640 3061608 38.84 2688 2310184 771360 8.64 270612 2401592 4 12:05:02 AM 4816800 6962448 3065624 38.89 2688 2312048 787344 8.82 270872 2405028 892 12:06:01 AM 4815612 6962224 3066812 38.91 2688 2312972 787344 8.82 270872 2406340 248 12:07:01 AM 4813840 6961344 3068584 38.93 2688 2313912 807720 9.04 270872 2407756 156 12:08:01 AM 4813092 6961640 3069332 38.94 2688 2314944 780144 8.74 270912 2408732 272 12:09:01 AM 4812056 6961560 3070368 38.95 2688 2315868 780144 8.74 270912 2410036 104 12:10:01 AM 4810732 6961160 3071692 38.97 2688 2316824 780868 8.74 270912 2411192 32 12:11:01 AM 4809960 6961196 3072464 38.98 2688 2317580 780868 8.74 270912 2411880 4 12:12:01 AM 4808988 6961228 3073436 38.99 2688 2318600 780868 8.74 270912 2412772 348 12:13:01 AM 4802952 6958520 3079472 39.07 2688 2321952 798364 8.94 270912 2418788 168 12:14:01 AM 4802604 6958740 3079820 39.07 2688 2322500 798364 8.94 270912 2419180 16 12:15:01 AM 4802496 6958784 3079928 39.07 2688 2322628 798364 8.94 270912 2419332 0 12:16:01 AM 4802068 6958472 3080356 39.08 2688 2322752 798364 8.94 270912 2419556 16 12:17:01 AM 4801916 6958640 3080508 39.08 2688 2323060 798364 8.94 271036 2419652 16 12:18:01 AM 4801612 6958456 3080812 39.08 2688 2323180 798364 8.94 271036 2419840 112 12:19:01 AM 4801264 6958532 3081160 39.09 2688 2323636 798364 8.94 271036 2420196 200 12:20:01 AM 4797700 6957368 3084724 39.13 2688 2326016 853076 9.55 271036 2423428 788 12:21:01 AM 4797012 6957624 3085412 39.14 2688 2326988 853076 9.55 271036 2424256 104 12:22:01 AM 4795772 6957172 3086652 39.16 2688 2327780 853076 9.55 271036 2425316 4 12:23:01 AM 4915044 6932868 2967380 37.65 2688 2188244 720000 8.06 297172 2300416 52024 12:24:01 AM 4908384 6932020 2974040 37.73 2688 2196316 737676 8.26 503308 2109096 19544 Average: 4817236 6958120 3065188 38.89 2688 2307682 792211 8.87 281660 2395754 3137 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 12.70 13.18 2.04 1.29 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 29.19 26.90 18.94 3.66 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 11.26 9.23 2.85 1.86 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 16.65 13.86 4.29 2.78 0.00 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 62.36 61.51 11.82 6.92 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 7.08 6.52 1.28 1.04 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 13.36 13.21 3.23 1.81 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 1.65 2.03 0.37 0.57 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 18.83 19.14 3.09 1.88 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 13.80 14.00 2.92 1.62 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 1.28 1.97 0.23 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 25.58 24.93 4.22 2.38 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 71.84 71.36 40.03 7.44 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 11.88 11.90 1.76 1.04 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 0.27 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 6.40 6.08 0.98 0.43 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 12.38 12.25 1.87 0.87 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 10.05 9.57 1.72 0.75 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 11.31 11.68 1.82 0.99 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 84.52 83.27 24.70 8.16 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 24.04 21.13 3.62 1.92 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 10.50 7.05 2.41 1.66 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 132.37 99.35 156.78 127.41 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 17.26 15.83 14.35 8.35 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 25.29 23.18 12.73 7.73 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-4761.novalocal) 01/27/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 2.42 0.03 0.33 0.02 0.07 97.13 12:01:01 AM 0 3.15 0.00 0.22 0.02 0.07 96.55 12:01:01 AM 1 1.69 0.07 0.45 0.02 0.07 97.71 12:02:01 AM all 5.99 0.00 0.48 0.00 0.09 93.44 12:02:01 AM 0 5.14 0.00 0.38 0.00 0.08 94.40 12:02:01 AM 1 6.84 0.00 0.57 0.00 0.10 92.49 12:03:01 AM all 4.28 0.00 0.35 0.00 0.08 95.29 12:03:01 AM 0 2.77 0.00 0.22 0.00 0.07 96.94 12:03:01 AM 1 5.79 0.00 0.49 0.00 0.08 93.64 12:04:01 AM all 5.40 0.00 0.33 0.00 0.08 94.19 12:04:01 AM 0 2.67 0.00 0.20 0.00 0.07 97.06 12:04:01 AM 1 8.13 0.00 0.45 0.00 0.10 91.32 12:05:02 AM all 8.06 0.00 0.68 0.00 0.08 91.18 12:05:02 AM 0 3.69 0.00 0.59 0.00 0.07 95.66 12:05:02 AM 1 12.50 0.00 0.78 0.00 0.09 86.63 12:06:01 AM all 3.04 0.00 0.15 0.00 0.08 96.72 12:06:01 AM 0 2.02 0.00 0.14 0.00 0.08 97.76 12:06:01 AM 1 4.06 0.00 0.17 0.00 0.08 95.69 12:07:01 AM all 3.19 0.00 0.23 0.00 0.08 96.50 12:07:01 AM 0 4.48 0.00 0.27 0.00 0.08 95.16 12:07:01 AM 1 1.91 0.00 0.18 0.00 0.08 97.83 12:08:01 AM all 2.36 0.00 0.14 0.01 0.08 97.40 12:08:01 AM 0 3.32 0.00 0.12 0.00 0.08 96.47 12:08:01 AM 1 1.40 0.00 0.17 0.02 0.08 98.33 12:09:01 AM all 4.57 0.00 0.29 0.00 0.08 95.07 12:09:01 AM 0 5.77 0.00 0.34 0.00 0.07 93.82 12:09:01 AM 1 3.39 0.00 0.23 0.00 0.08 96.29 12:10:01 AM all 3.14 0.00 0.21 0.00 0.08 96.56 12:10:01 AM 0 2.27 0.00 0.15 0.00 0.08 97.49 12:10:01 AM 1 4.01 0.00 0.27 0.00 0.08 95.63 12:11:01 AM all 2.38 0.00 0.13 0.00 0.08 97.41 12:11:01 AM 0 1.60 0.00 0.13 0.00 0.08 98.18 12:11:01 AM 1 3.16 0.00 0.12 0.00 0.08 96.64 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 5.01 0.00 0.30 0.00 0.08 94.61 12:12:01 AM 0 5.42 0.00 0.36 0.00 0.07 94.15 12:12:01 AM 1 4.59 0.00 0.25 0.00 0.10 95.06 12:13:01 AM all 6.04 0.00 0.52 0.01 0.08 93.35 12:13:01 AM 0 3.25 0.00 0.45 0.02 0.08 96.20 12:13:01 AM 1 8.84 0.00 0.59 0.00 0.08 90.49 12:14:01 AM all 2.11 0.00 0.16 0.00 0.08 97.66 12:14:01 AM 0 0.97 0.00 0.20 0.00 0.07 98.76 12:14:01 AM 1 3.24 0.00 0.12 0.00 0.08 96.56 12:15:01 AM all 1.37 0.00 0.13 0.00 0.09 98.41 12:15:01 AM 0 1.05 0.00 0.13 0.00 0.08 98.73 12:15:01 AM 1 1.69 0.00 0.12 0.00 0.10 98.10 12:16:01 AM all 1.21 0.00 0.17 0.00 0.08 98.54 12:16:01 AM 0 0.82 0.00 0.17 0.00 0.07 98.95 12:16:01 AM 1 1.61 0.00 0.17 0.00 0.08 98.14 12:17:01 AM all 1.15 0.00 0.19 0.02 0.08 98.55 12:17:01 AM 0 1.25 0.00 0.18 0.00 0.08 98.48 12:17:01 AM 1 1.05 0.00 0.20 0.03 0.08 98.63 12:18:01 AM all 1.12 0.00 0.17 0.00 0.08 98.64 12:18:01 AM 0 0.94 0.00 0.18 0.00 0.07 98.81 12:18:01 AM 1 1.30 0.00 0.15 0.00 0.08 98.46 12:19:01 AM all 1.79 0.00 0.18 0.00 0.08 97.95 12:19:01 AM 0 1.02 0.00 0.17 0.00 0.07 98.75 12:19:01 AM 1 2.56 0.00 0.20 0.00 0.08 97.16 12:20:01 AM all 5.81 0.00 0.52 0.00 0.07 93.60 12:20:01 AM 0 5.21 0.00 0.60 0.00 0.07 94.12 12:20:01 AM 1 6.41 0.00 0.44 0.00 0.07 93.08 12:21:01 AM all 2.98 0.00 0.24 0.00 0.06 96.72 12:21:01 AM 0 1.77 0.00 0.25 0.00 0.05 97.93 12:21:01 AM 1 4.18 0.00 0.23 0.00 0.07 95.52 12:22:01 AM all 2.65 0.00 0.19 0.00 0.08 97.08 12:22:01 AM 0 1.69 0.00 0.20 0.00 0.07 98.04 12:22:01 AM 1 3.61 0.00 0.18 0.00 0.08 96.12 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 16.00 0.00 1.79 0.05 0.07 82.09 12:23:01 AM 0 10.56 0.00 1.69 0.03 0.07 87.65 12:23:01 AM 1 21.43 0.00 1.89 0.07 0.07 76.55 12:24:01 AM all 31.75 0.00 3.58 0.22 0.09 64.35 12:24:01 AM 0 25.41 0.00 3.25 0.18 0.10 71.05 12:24:01 AM 1 38.09 0.00 3.92 0.25 0.08 57.66 Average: all 5.16 0.00 0.48 0.01 0.08 94.27 Average: 0 4.01 0.00 0.44 0.01 0.07 95.46 Average: 1 6.31 0.00 0.51 0.02 0.08 93.07