---> uname -a: Linux prd-centos8-robot-2c-8g-10296.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: 2800.000 BogoMIPS: 5600.00 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 613 4879 19 2205 6785 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:7a:5d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84942sec preferred_lft 84942sec inet6 fe80::f816:3eff:fe7a:5db4/64 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) 02/14/2026 _x86_64_ (2 CPU) 00:30:55 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 73.79 0.34 73.45 15.05 5663.08 12:34:01 AM 80.95 1.12 79.84 75.85 10750.26 12:35:01 AM 21.84 0.38 21.46 64.25 1892.67 12:36:01 AM 72.35 9.38 62.97 1678.65 4230.73 12:37:01 AM 36.29 0.03 36.25 3.47 6320.24 12:38:01 AM 3.98 0.08 3.90 5.87 146.18 12:39:01 AM 0.35 0.00 0.35 0.00 5.40 12:40:01 AM 0.25 0.00 0.25 0.00 10.68 12:41:01 AM 0.38 0.00 0.38 0.00 6.70 12:42:01 AM 0.27 0.00 0.27 0.00 10.83 12:43:01 AM 0.13 0.02 0.12 0.13 2.75 12:44:01 AM 7.93 5.73 2.20 555.51 46.64 12:45:01 AM 1.52 0.00 1.52 0.00 46.53 12:46:01 AM 0.40 0.03 0.37 0.27 21.86 12:47:01 AM 1.37 0.00 1.37 0.00 32.84 12:48:01 AM 0.20 0.00 0.20 0.00 4.13 12:49:01 AM 0.23 0.00 0.23 0.00 11.03 12:50:01 AM 0.32 0.00 0.32 0.00 5.55 12:51:01 AM 0.38 0.00 0.38 0.00 13.66 12:52:01 AM 0.43 0.00 0.43 0.00 8.41 12:53:01 AM 0.40 0.00 0.40 0.00 12.96 12:54:01 AM 3.65 0.32 3.33 36.93 143.58 12:55:01 AM 32.96 0.47 32.49 52.92 1506.80 Average: 14.76 0.78 13.98 108.27 1340.05 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5338664 7063828 2543760 32.27 2688 1907572 656372 7.35 187192 2033612 182592 12:34:01 AM 5171008 7013588 2711416 34.40 2688 2018884 704916 7.89 199168 2164296 44260 12:35:01 AM 5187056 7035144 2695368 34.19 2688 2024296 677624 7.59 224328 2122952 12504 12:36:01 AM 4914076 7025044 2968348 37.66 2688 2277376 665292 7.45 260704 2327396 175676 12:37:01 AM 4918064 7029180 2964360 37.61 2688 2277688 658476 7.37 266388 2313704 16 12:38:01 AM 4875748 6987612 3006676 38.14 2688 2278436 726576 8.14 266720 2355620 8 12:39:01 AM 4874264 6986128 3008160 38.16 2688 2278468 726576 8.14 266720 2357140 16 12:40:01 AM 4864020 6976112 3018404 38.29 2688 2278696 745160 8.34 266720 2367216 16 12:41:01 AM 4864036 6976180 3018388 38.29 2688 2278732 726936 8.14 266720 2366828 8 12:42:01 AM 4863944 6976312 3018480 38.29 2688 2278956 726936 8.14 266728 2367116 12 12:43:01 AM 4863688 6976092 3018736 38.30 2688 2278992 725936 8.13 266728 2367400 8 12:44:01 AM 4852940 6982244 3029484 38.43 2688 2295872 727832 8.15 268980 2375884 232 12:45:01 AM 4852892 6982228 3029532 38.43 2688 2295904 727832 8.15 268980 2375916 44 12:46:01 AM 4852928 6982732 3029496 38.43 2688 2296364 747368 8.37 269300 2376100 16 12:47:01 AM 4838296 6968144 3044128 38.62 2688 2296408 763672 8.55 269300 2390272 56 12:48:01 AM 4823432 6953516 3058992 38.81 2688 2296644 759292 8.50 269300 2405156 248 12:49:01 AM 4851136 6981256 3031288 38.46 2688 2296680 737628 8.26 269300 2377076 44 12:50:01 AM 4851312 6981668 3031112 38.45 2688 2296916 736192 8.24 269300 2377360 248 12:51:01 AM 4837792 6968200 3044632 38.63 2688 2296960 764196 8.56 269300 2390936 52 12:52:01 AM 4829648 6960296 3052776 38.73 2688 2297200 757360 8.48 269300 2398624 252 12:53:01 AM 4841604 6972284 3040820 38.58 2688 2297232 757360 8.48 269300 2386592 8 12:54:01 AM 5040556 6993180 2841868 36.05 2688 2123216 701516 7.85 268344 2207792 17224 12:55:01 AM 4987328 6950064 2895096 36.73 2688 2135600 742360 8.31 475384 2061348 24524 Average: 4921497 6987871 2960927 37.56 2688 2234917 724496 8.11 268444 2315928 19916 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 87.00 66.98 890.15 8.08 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 77.37 53.71 654.62 8.34 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 17.84 10.91 6.79 4.26 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 47.83 40.49 342.86 9.73 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 199.08 139.55 38.38 39.23 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 31.54 24.70 7.16 4.89 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.73 0.33 0.37 0.21 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 15.96 14.25 119.93 1.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.42 0.18 0.15 0.02 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.78 9.28 1.65 0.78 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.55 0.77 0.76 0.51 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.96 13.68 119.82 1.05 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.37 0.13 0.03 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 18.96 18.63 3.39 3.36 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 5.98 4.05 117.83 0.32 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 22.60 20.81 355.09 1.58 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 2.48 0.48 0.68 0.40 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 12.10 8.45 2.61 0.91 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 6.05 3.88 117.73 0.26 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 21.78 21.21 354.95 1.60 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.63 0.15 0.04 0.01 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 52.72 36.38 81.35 27.50 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 18.73 16.40 16.48 8.77 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 29.20 21.94 140.01 5.34 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) 02/14/2026 _x86_64_ (2 CPU) 00:30:55 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 22.13 0.00 3.48 4.69 0.13 69.57 12:33:01 AM 0 18.47 0.00 3.32 6.35 0.12 71.74 12:33:01 AM 1 25.80 0.00 3.65 3.02 0.14 67.40 12:34:01 AM all 19.97 0.00 3.26 18.89 0.08 57.80 12:34:01 AM 0 25.99 0.00 3.52 21.92 0.08 48.48 12:34:01 AM 1 13.95 0.00 3.00 15.85 0.07 67.13 12:35:01 AM all 12.19 0.00 2.14 1.47 0.07 84.14 12:35:01 AM 0 21.42 0.00 2.62 1.89 0.08 73.99 12:35:01 AM 1 2.96 0.00 1.65 1.05 0.05 94.29 12:36:01 AM all 31.31 0.00 6.02 1.51 0.08 61.07 12:36:01 AM 0 38.76 0.00 6.37 1.21 0.08 53.58 12:36:01 AM 1 23.89 0.00 5.67 1.81 0.08 68.55 12:37:01 AM all 4.22 0.00 0.99 1.91 0.05 92.83 12:37:01 AM 0 3.56 0.00 1.07 2.77 0.05 92.55 12:37:01 AM 1 4.88 0.00 0.92 1.04 0.05 93.11 12:38:01 AM all 2.37 0.00 0.30 0.03 0.06 97.24 12:38:01 AM 0 2.10 0.00 0.17 0.02 0.05 97.66 12:38:01 AM 1 2.64 0.00 0.44 0.03 0.07 96.82 12:39:01 AM all 0.53 0.00 0.14 0.00 0.08 99.25 12:39:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 12:39:01 AM 1 0.43 0.00 0.18 0.00 0.10 99.28 12:40:01 AM all 0.93 0.00 0.18 0.00 0.07 98.82 12:40:01 AM 0 1.27 0.00 0.22 0.00 0.07 98.45 12:40:01 AM 1 0.59 0.00 0.15 0.00 0.07 99.20 12:41:01 AM all 0.53 0.00 0.12 0.00 0.05 99.31 12:41:01 AM 0 0.40 0.00 0.17 0.00 0.07 99.37 12:41:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 12:42:01 AM all 1.02 0.00 0.12 0.00 0.08 98.79 12:42:01 AM 0 1.42 0.00 0.10 0.00 0.07 98.41 12:42:01 AM 1 0.62 0.00 0.13 0.00 0.08 99.16 12:43:01 AM all 0.48 0.00 0.13 0.00 0.07 99.33 12:43:01 AM 0 0.38 0.00 0.13 0.00 0.07 99.42 12:43:01 AM 1 0.57 0.00 0.12 0.00 0.07 99.25 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.90 0.24 0.26 0.16 0.06 98.38 12:44:01 AM 0 0.45 0.48 0.28 0.30 0.07 98.41 12:44:01 AM 1 1.36 0.00 0.23 0.02 0.05 98.34 12:45:01 AM all 0.50 0.00 0.09 0.00 0.07 99.34 12:45:01 AM 0 0.40 0.00 0.12 0.00 0.08 99.40 12:45:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:46:01 AM all 2.19 0.00 0.32 0.00 0.08 97.42 12:46:01 AM 0 2.43 0.00 0.47 0.00 0.08 97.02 12:46:01 AM 1 1.95 0.00 0.17 0.00 0.07 97.81 12:47:01 AM all 0.59 0.00 0.13 0.02 0.06 99.20 12:47:01 AM 0 0.35 0.00 0.10 0.03 0.07 99.45 12:47:01 AM 1 0.84 0.00 0.17 0.00 0.05 98.95 12:48:01 AM all 1.54 0.00 0.20 0.00 0.08 98.17 12:48:01 AM 0 2.40 0.00 0.25 0.00 0.08 97.26 12:48:01 AM 1 0.68 0.00 0.15 0.00 0.08 99.08 12:49:01 AM all 0.53 0.00 0.09 0.00 0.08 99.29 12:49:01 AM 0 0.25 0.00 0.12 0.00 0.10 99.53 12:49:01 AM 1 0.82 0.00 0.07 0.00 0.07 99.05 12:50:01 AM all 1.06 0.00 0.15 0.00 0.08 98.71 12:50:01 AM 0 0.32 0.00 0.18 0.00 0.08 99.42 12:50:01 AM 1 1.80 0.00 0.12 0.00 0.08 98.00 12:51:01 AM all 0.48 0.00 0.15 0.00 0.09 99.28 12:51:01 AM 0 0.20 0.00 0.12 0.00 0.10 99.58 12:51:01 AM 1 0.75 0.00 0.18 0.00 0.08 98.98 12:52:01 AM all 0.90 0.00 0.18 0.00 0.08 98.84 12:52:01 AM 0 1.32 0.00 0.22 0.00 0.07 98.39 12:52:01 AM 1 0.49 0.00 0.13 0.00 0.10 99.28 12:53:01 AM all 0.48 0.00 0.11 0.00 0.08 99.34 12:53:01 AM 0 0.33 0.00 0.15 0.00 0.08 99.43 12:53:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 12:54:01 AM all 5.70 0.00 1.34 0.03 0.08 92.86 12:54:01 AM 0 5.69 0.00 1.04 0.03 0.08 93.15 12:54:01 AM 1 5.70 0.00 1.64 0.03 0.07 92.57 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 30.05 0.00 3.81 0.26 0.07 65.81 12:55:01 AM 0 39.83 0.00 4.25 0.32 0.08 55.52 12:55:01 AM 1 20.28 0.00 3.36 0.20 0.07 76.09 Average: all 6.11 0.01 1.03 1.26 0.07 91.51 Average: 0 7.33 0.02 1.09 1.51 0.08 89.97 Average: 1 4.90 0.00 0.97 1.00 0.07 93.05