---> uname -a: Linux prd-centos8-robot-2c-8g-25555.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 602 4819 19 2276 6796 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:b9:76:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84794sec preferred_lft 84794sec inet6 fe80::f816:3eff:feb9:763e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/11/2026 _x86_64_ (2 CPU) 01:42:54 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 119.16 0.10 119.06 9.06 11468.17 01:46:02 AM 34.04 1.40 32.64 131.04 3850.56 01:47:01 AM 71.54 9.54 62.00 1706.81 4054.79 01:48:01 AM 32.96 0.03 32.92 3.47 6353.82 01:49:01 AM 4.65 0.07 4.58 4.93 195.45 01:50:01 AM 0.98 0.00 0.98 0.00 89.97 01:51:01 AM 0.25 0.00 0.25 0.00 32.21 01:52:01 AM 0.17 0.00 0.17 0.00 2.95 01:53:01 AM 0.60 0.00 0.60 0.00 84.59 01:54:01 AM 0.48 0.00 0.48 0.00 18.53 01:55:01 AM 0.38 0.00 0.38 0.00 45.78 01:56:01 AM 0.52 0.00 0.52 0.00 80.81 01:57:01 AM 0.38 0.00 0.38 0.00 35.41 01:58:01 AM 1.27 0.03 1.23 0.27 34.16 01:59:01 AM 0.55 0.00 0.55 0.00 71.03 02:00:01 AM 0.47 0.00 0.47 0.00 87.84 02:01:01 AM 0.45 0.02 0.43 0.13 62.29 02:02:01 AM 0.72 0.07 0.65 1.73 82.08 02:03:01 AM 0.62 0.00 0.62 0.00 52.57 02:04:01 AM 0.58 0.00 0.58 0.00 70.63 02:05:01 AM 0.37 0.00 0.37 0.00 134.61 02:06:01 AM 0.75 0.00 0.75 0.00 123.01 02:07:01 AM 0.93 0.00 0.93 0.00 138.73 02:08:01 AM 0.82 0.00 0.82 0.00 138.64 02:09:01 AM 19.55 0.40 19.15 46.79 2568.92 Average: 11.69 0.46 11.23 75.09 1193.29 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5206780 7053096 2675640 33.94 2688 2021992 661832 7.41 188552 2133116 104344 01:46:02 AM 5227216 7077432 2655204 33.69 2688 2025976 634984 7.11 220020 2082660 10764 01:47:01 AM 4889688 7005520 2992732 37.97 2688 2281916 672536 7.53 261024 2347080 175740 01:48:01 AM 4930068 7047612 2952352 37.45 2688 2284000 636924 7.13 266620 2297056 8 01:49:01 AM 4881960 7001056 3000460 38.07 2688 2285552 706444 7.91 267028 2344592 312 01:50:01 AM 4875776 6996984 3006644 38.14 2688 2287664 705924 7.90 267212 2350848 396 01:51:01 AM 4875340 6997064 3007080 38.15 2688 2288176 705924 7.90 267212 2351152 16 01:52:01 AM 4874708 6996452 3007712 38.16 2688 2288196 705924 7.90 267212 2351848 4 01:53:01 AM 4872620 6996588 3009800 38.18 2688 2290420 723416 8.10 267256 2354044 48 01:54:01 AM 4871508 6996192 3010912 38.20 2688 2291144 723416 8.10 267368 2354860 408 01:55:01 AM 4869060 6995924 3013360 38.23 2688 2293332 723416 8.10 267440 2357100 1364 01:56:01 AM 4865620 6994092 3016800 38.27 2688 2294924 723416 8.10 267460 2360652 772 01:57:01 AM 4865396 6994036 3017024 38.28 2688 2295092 723416 8.10 267460 2360832 24 01:58:01 AM 4864772 6994004 3017648 38.28 2688 2295688 720948 8.07 267600 2361216 476 01:59:01 AM 4862864 6994128 3019556 38.31 2688 2297708 720948 8.07 267664 2363456 608 02:00:01 AM 4860252 6993532 3022168 38.34 2688 2299804 724348 8.11 267716 2365824 396 02:01:01 AM 4857592 6992480 3024828 38.37 2688 2301372 724348 8.11 267924 2367800 416 02:02:01 AM 4856604 6993204 3025816 38.39 2688 2303088 724348 8.11 268252 2368752 28 02:03:01 AM 4854496 6993192 3027924 38.41 2688 2305136 724348 8.11 268420 2370752 912 02:04:01 AM 4853112 6993176 3029308 38.43 2688 2306528 724348 8.11 268444 2372292 560 02:05:01 AM 4847224 6991464 3035196 38.51 2688 2310680 724348 8.11 268632 2377816 828 02:06:01 AM 4842152 6991484 3040268 38.57 2688 2315828 724348 8.11 268864 2382756 2868 02:07:01 AM 4839500 6991116 3042920 38.60 2688 2318056 724348 8.11 268912 2385108 1556 02:08:01 AM 4886100 7047248 2996320 38.01 2688 2327588 638224 7.15 269272 2338748 7424 02:09:01 AM 4909920 6931368 2972500 37.71 2688 2193680 762512 8.54 503816 2104856 25320 Average: 4897613 7002338 2984807 37.87 2688 2272142 707400 7.92 271895 2328209 13424 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 133.47 96.93 1266.32 12.43 0.00 0.00 0.00 0.00 01:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:02 AM eth0 15.11 10.28 6.87 3.93 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 46.32 41.04 348.42 9.89 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 200.15 144.72 39.01 31.03 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 37.81 29.43 11.57 13.15 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 39.24 39.50 7.34 3.39 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 19.68 18.06 3.70 1.65 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.52 0.43 0.19 0.03 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 54.57 53.66 11.06 4.80 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 45.54 27.78 8.79 4.90 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 89.64 77.04 20.60 9.33 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 43.47 38.82 10.32 5.67 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 10.78 9.98 1.97 1.10 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 22.16 16.45 4.35 1.61 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 29.54 25.77 8.38 4.60 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 39.04 35.14 11.69 8.01 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 34.40 35.68 8.58 5.43 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 33.90 35.57 8.80 5.55 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 31.06 29.51 14.37 4.54 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 23.03 16.94 5.69 3.03 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 27.23 27.78 7.29 5.43 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.64 43.05 15.66 10.30 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 30.34 23.53 64.18 3.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 3.65 4.37 1.27 0.95 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 90.98 56.19 184.96 134.32 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 45.85 37.50 82.69 11.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/11/2026 _x86_64_ (2 CPU) 01:42:54 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 36.82 0.00 5.07 1.40 0.11 56.61 01:45:01 AM 0 53.83 0.00 5.91 1.22 0.12 38.93 01:45:01 AM 1 19.86 0.00 4.23 1.58 0.10 74.23 01:46:02 AM all 13.71 0.00 1.84 0.39 0.06 83.99 01:46:02 AM 0 12.45 0.00 1.62 0.40 0.05 85.48 01:46:02 AM 1 14.98 0.00 2.07 0.38 0.07 82.50 01:47:01 AM all 35.25 0.00 6.30 0.54 0.09 57.82 01:47:01 AM 0 40.76 0.00 6.17 0.63 0.10 52.34 01:47:01 AM 1 29.72 0.00 6.43 0.46 0.08 63.31 01:48:01 AM all 4.07 0.00 0.95 0.42 0.05 94.51 01:48:01 AM 0 2.39 0.00 0.77 0.27 0.05 96.53 01:48:01 AM 1 5.75 0.00 1.14 0.57 0.05 92.50 01:49:01 AM all 6.20 0.00 0.37 0.03 0.06 93.34 01:49:01 AM 0 1.87 0.00 0.33 0.03 0.05 97.71 01:49:01 AM 1 10.56 0.00 0.40 0.02 0.07 88.95 01:50:01 AM all 9.37 0.00 0.48 0.00 0.07 90.08 01:50:01 AM 0 8.71 0.00 0.48 0.00 0.07 90.74 01:50:01 AM 1 10.03 0.00 0.48 0.00 0.07 89.42 01:51:01 AM all 3.08 0.00 0.25 0.00 0.07 96.59 01:51:01 AM 0 5.09 0.00 0.34 0.00 0.07 94.50 01:51:01 AM 1 1.14 0.00 0.17 0.00 0.07 98.63 01:52:01 AM all 0.44 0.00 0.12 0.00 0.05 99.39 01:52:01 AM 0 0.27 0.00 0.18 0.00 0.07 99.48 01:52:01 AM 1 0.62 0.00 0.05 0.00 0.03 99.30 01:53:01 AM all 6.54 0.00 0.29 0.00 0.08 93.09 01:53:01 AM 0 11.44 0.00 0.25 0.00 0.10 88.20 01:53:01 AM 1 1.64 0.00 0.33 0.00 0.07 97.96 01:54:01 AM all 3.21 0.00 0.26 0.01 0.07 96.45 01:54:01 AM 0 4.60 0.00 0.27 0.00 0.05 95.08 01:54:01 AM 1 1.82 0.00 0.25 0.02 0.08 97.82 01:55:01 AM all 9.41 0.00 0.61 0.00 0.07 89.91 01:55:01 AM 0 11.59 0.00 0.69 0.00 0.07 87.65 01:55:01 AM 1 7.27 0.00 0.53 0.00 0.07 92.14 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 5.48 0.00 0.29 0.00 0.08 94.14 01:56:01 AM 0 2.67 0.00 0.28 0.00 0.07 96.97 01:56:01 AM 1 8.31 0.00 0.30 0.00 0.10 91.29 01:57:01 AM all 3.28 0.00 0.28 0.00 0.07 96.37 01:57:01 AM 0 2.52 0.00 0.26 0.00 0.07 97.16 01:57:01 AM 1 4.06 0.00 0.31 0.00 0.07 95.56 01:58:01 AM all 2.53 0.00 0.27 0.01 0.08 97.12 01:58:01 AM 0 1.54 0.00 0.25 0.02 0.08 98.11 01:58:01 AM 1 3.53 0.00 0.28 0.00 0.07 96.12 01:59:01 AM all 6.68 0.00 0.33 0.00 0.08 92.91 01:59:01 AM 0 5.05 0.00 0.36 0.00 0.07 94.52 01:59:01 AM 1 8.28 0.00 0.30 0.00 0.08 91.33 02:00:01 AM all 7.90 0.00 0.59 0.00 0.08 91.44 02:00:01 AM 0 9.23 0.00 0.65 0.00 0.07 90.04 02:00:01 AM 1 6.57 0.00 0.53 0.00 0.09 92.81 02:01:01 AM all 3.96 0.00 0.28 0.00 0.08 95.68 02:01:01 AM 0 5.82 0.00 0.33 0.00 0.08 93.76 02:01:01 AM 1 2.11 0.00 0.23 0.00 0.07 97.59 02:02:01 AM all 4.22 0.00 0.29 0.02 0.08 95.39 02:02:01 AM 0 4.83 0.00 0.30 0.02 0.08 94.77 02:02:01 AM 1 3.61 0.00 0.28 0.02 0.08 96.00 02:03:01 AM all 4.32 0.00 0.28 0.00 0.08 95.32 02:03:01 AM 0 6.52 0.00 0.28 0.00 0.08 93.11 02:03:01 AM 1 2.12 0.00 0.28 0.00 0.07 97.53 02:04:01 AM all 4.47 0.00 0.22 0.00 0.08 95.23 02:04:01 AM 0 7.86 0.00 0.28 0.00 0.08 91.77 02:04:01 AM 1 1.09 0.00 0.15 0.00 0.07 98.70 02:05:01 AM all 13.59 0.00 0.39 0.01 0.08 85.94 02:05:01 AM 0 8.26 0.00 0.34 0.00 0.07 91.34 02:05:01 AM 1 18.87 0.00 0.44 0.02 0.08 80.59 02:06:01 AM all 16.07 0.00 0.54 0.00 0.08 83.31 02:06:01 AM 0 24.35 0.00 0.64 0.00 0.09 74.93 02:06:01 AM 1 8.01 0.00 0.45 0.00 0.07 91.47 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 6.81 0.00 0.32 0.01 0.08 92.78 02:07:01 AM 0 5.36 0.00 0.23 0.00 0.07 94.34 02:07:01 AM 1 8.27 0.00 0.40 0.02 0.08 91.22 02:08:01 AM all 12.46 0.00 0.38 0.01 0.09 87.05 02:08:01 AM 0 1.47 0.00 0.18 0.00 0.08 98.26 02:08:01 AM 1 23.46 0.00 0.58 0.02 0.10 75.84 02:09:01 AM all 25.90 0.00 3.13 0.20 0.08 70.70 02:09:01 AM 0 31.97 0.00 2.83 0.28 0.07 64.85 02:09:01 AM 1 19.82 0.00 3.42 0.12 0.08 76.56 Average: all 9.84 0.00 0.97 0.12 0.07 89.00 Average: 0 10.82 0.00 0.97 0.12 0.07 88.02 Average: 1 8.86 0.00 0.96 0.13 0.07 89.98