---> uname -a: Linux prd-centos8-robot-2c-8g-22583.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 646 4818 19 2231 6752 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:d6:d7:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84921sec preferred_lft 84921sec inet6 fe80::f816:3eff:fed6:d79a/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) 02/27/2026 _x86_64_ (2 CPU) 00:30:43 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 229.81 138.97 90.84 14141.55 41740.22 12:33:01 AM 95.42 1.08 94.34 75.31 11755.28 12:34:01 AM 32.03 0.42 31.61 64.79 2545.03 12:35:01 AM 78.89 9.18 69.71 1506.30 8008.81 12:36:01 AM 11.33 0.00 11.33 0.00 1101.30 12:37:01 AM 0.57 0.00 0.57 0.00 8.60 12:38:01 AM 0.33 0.00 0.33 0.00 3.42 12:39:01 AM 0.43 0.08 0.35 6.66 9.01 12:40:01 AM 1.82 0.00 1.82 0.00 90.92 12:41:01 AM 6.34 5.93 0.41 571.33 14.10 12:42:01 AM 3.20 0.00 3.20 0.00 117.68 12:43:01 AM 0.37 0.00 0.37 0.00 22.46 12:44:01 AM 0.32 0.00 0.32 0.00 56.01 12:45:01 AM 0.40 0.00 0.40 0.00 8.48 12:46:01 AM 0.37 0.03 0.33 0.27 8.71 12:47:01 AM 1.27 0.00 1.27 0.00 32.03 12:48:01 AM 0.20 0.00 0.20 0.00 7.23 12:49:01 AM 0.17 0.00 0.17 0.00 3.92 12:50:01 AM 0.15 0.00 0.15 0.00 15.33 12:51:01 AM 0.43 0.00 0.43 0.00 24.16 12:52:01 AM 0.25 0.00 0.25 0.00 46.07 12:53:01 AM 0.17 0.00 0.17 0.00 11.61 12:54:01 AM 1.70 0.18 1.51 4.26 107.81 12:55:01 AM 31.56 0.40 31.16 57.98 1746.42 Average: 20.74 6.51 14.23 684.62 2813.88 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5400776 7094268 2481656 31.48 2688 1876512 650388 7.28 186148 1979740 185164 12:33:01 AM 5150824 7013272 2731608 34.65 2688 2038932 694688 7.78 207220 2175744 40196 12:34:01 AM 5108048 7038348 2774384 35.20 2688 2103016 689388 7.72 237016 2179364 60380 12:35:01 AM 4953692 7077144 2928740 37.16 2688 2291012 626816 7.02 274956 2274192 25528 12:36:01 AM 4953632 7077084 2928800 37.16 2688 2291012 626816 7.02 274956 2274196 4 12:37:01 AM 4953384 7076828 2929048 37.16 2688 2291016 626816 7.02 274956 2274408 4 12:38:01 AM 4953536 7076980 2928896 37.16 2688 2291016 626816 7.02 274956 2274320 4 12:39:01 AM 4908516 7032500 2973916 37.73 2688 2291564 674652 7.55 275852 2318056 184 12:40:01 AM 4907432 7031888 2975000 37.74 2688 2292076 690640 7.73 275852 2319400 80 12:41:01 AM 4888484 7030736 2993948 37.98 2688 2309812 690128 7.73 278044 2336072 1304 12:42:01 AM 4887352 7030388 2995080 38.00 2688 2310616 690128 7.73 278044 2337152 188 12:43:01 AM 4885104 7028636 2997328 38.03 2688 2311112 690128 7.73 278044 2339160 180 12:44:01 AM 4881916 7026884 3000516 38.07 2688 2312532 709768 7.95 278116 2342592 48 12:45:01 AM 4881616 7026684 3000816 38.07 2688 2312632 709768 7.95 278116 2343016 72 12:46:01 AM 4880952 7026132 3001480 38.08 2688 2312724 709476 7.94 278288 2343484 48 12:47:01 AM 4880836 7026096 3001596 38.08 2688 2312820 709476 7.94 278288 2343636 76 12:48:01 AM 4881032 7026392 3001400 38.08 2688 2312916 709476 7.94 278288 2343716 48 12:49:01 AM 4875924 7021376 3006508 38.14 2688 2313012 769900 8.62 278288 2348640 72 12:50:01 AM 4874092 7020012 3008340 38.17 2688 2313512 770544 8.63 278288 2350356 144 12:51:01 AM 4873684 7020148 3008748 38.17 2688 2314020 770544 8.63 278288 2350804 124 12:52:01 AM 4867216 7014872 3015216 38.25 2688 2315204 770544 8.63 278288 2357444 32 12:53:01 AM 4866704 7014876 3015728 38.26 2688 2315720 770544 8.63 278288 2357892 276 12:54:01 AM 5043336 7012228 2839096 36.02 2688 2137944 688684 7.71 278052 2182652 3856 12:55:01 AM 4911784 6895512 2970648 37.69 2688 2156772 806068 9.03 487992 2124588 18572 Average: 4944578 7030804 2937854 37.27 2688 2255313 703008 7.87 277693 2286276 14024 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 339.09 211.60 1700.34 61.18 0.00 0.00 0.00 0.00 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 84.66 61.56 867.41 10.30 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 19.83 15.70 26.06 5.66 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 59.21 43.82 323.73 12.20 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 1.55 0.82 0.20 0.13 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 2.12 0.97 0.61 0.38 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 1.17 0.73 0.17 0.12 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 8.85 7.46 2.02 5.73 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 1.77 1.10 0.12 0.08 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 6.95 5.10 1.12 0.81 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 6.67 4.65 1.27 2.46 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 2.10 1.43 0.68 0.52 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 18.98 15.76 4.10 7.77 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 0.45 0.25 0.03 0.02 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 0.42 0.20 0.03 0.01 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 2.22 0.35 0.35 0.08 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 3.13 0.85 0.85 0.48 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 1.90 1.23 0.67 6.94 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 10.81 5.16 1.88 4.20 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 1.77 1.10 0.11 0.08 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 8.81 8.35 2.01 8.72 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 1.25 1.10 0.07 0.08 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 25.15 18.68 44.99 6.48 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 33.97 24.54 52.11 49.14 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 26.80 18.03 126.38 7.65 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) 02/27/2026 _x86_64_ (2 CPU) 00:30:43 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 46.33 0.06 12.61 2.19 0.11 38.71 12:32:01 AM 0 56.79 0.05 13.72 1.91 0.10 27.43 12:32:01 AM 1 35.84 0.07 11.49 2.48 0.12 50.00 12:33:01 AM all 23.12 0.00 3.50 0.78 0.07 72.54 12:33:01 AM 0 38.77 0.00 4.68 0.58 0.07 55.90 12:33:01 AM 1 7.50 0.00 2.32 0.97 0.07 89.15 12:34:01 AM all 21.77 0.00 3.35 0.18 0.09 74.62 12:34:01 AM 0 28.53 0.00 3.90 0.23 0.10 67.23 12:34:01 AM 1 15.00 0.00 2.80 0.12 0.08 82.00 12:35:01 AM all 24.74 0.00 4.86 0.86 0.10 69.44 12:35:01 AM 0 34.72 0.00 5.82 0.93 0.10 58.43 12:35:01 AM 1 14.77 0.00 3.91 0.78 0.10 80.44 12:36:01 AM all 0.32 0.00 0.13 0.12 0.06 99.38 12:36:01 AM 0 0.10 0.00 0.12 0.12 0.05 99.62 12:36:01 AM 1 0.53 0.00 0.13 0.12 0.07 99.15 12:37:01 AM all 0.27 0.00 0.06 0.00 0.05 99.62 12:37:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 12:37:01 AM 1 0.45 0.00 0.03 0.00 0.05 99.47 12:38:01 AM all 0.25 0.00 0.05 0.00 0.04 99.66 12:38:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 12:38:01 AM 1 0.43 0.00 0.05 0.00 0.05 99.46 12:39:01 AM all 2.33 0.00 0.20 0.00 0.06 97.41 12:39:01 AM 0 3.24 0.00 0.23 0.00 0.07 96.46 12:39:01 AM 1 1.42 0.00 0.17 0.00 0.05 98.37 12:40:01 AM all 2.52 0.00 0.13 0.01 0.10 97.24 12:40:01 AM 0 3.07 0.00 0.17 0.00 0.12 96.65 12:40:01 AM 1 1.97 0.00 0.10 0.02 0.08 97.83 12:41:01 AM all 3.34 0.20 0.30 0.10 0.10 95.96 12:41:01 AM 0 3.46 0.00 0.25 0.02 0.08 96.18 12:41:01 AM 1 3.23 0.39 0.34 0.19 0.12 95.74 12:42:01 AM all 3.42 0.00 0.15 0.01 0.09 96.33 12:42:01 AM 0 3.07 0.00 0.17 0.00 0.08 96.68 12:42:01 AM 1 3.76 0.00 0.13 0.02 0.10 95.99 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 2.62 0.00 0.13 0.00 0.09 97.15 12:43:01 AM 0 2.37 0.00 0.10 0.00 0.08 97.45 12:43:01 AM 1 2.87 0.00 0.17 0.00 0.10 96.86 12:44:01 AM all 5.55 0.00 0.30 0.00 0.09 94.05 12:44:01 AM 0 10.06 0.00 0.43 0.00 0.12 89.39 12:44:01 AM 1 1.05 0.00 0.17 0.00 0.07 98.71 12:45:01 AM all 0.57 0.00 0.10 0.00 0.10 99.23 12:45:01 AM 0 0.45 0.00 0.13 0.00 0.12 99.30 12:45:01 AM 1 0.68 0.00 0.07 0.00 0.08 99.17 12:46:01 AM all 0.57 0.00 0.21 0.00 0.08 99.14 12:46:01 AM 0 0.65 0.00 0.15 0.00 0.07 99.13 12:46:01 AM 1 0.48 0.00 0.27 0.00 0.10 99.15 12:47:01 AM all 0.59 0.00 0.08 0.01 0.10 99.22 12:47:01 AM 0 0.77 0.00 0.07 0.00 0.08 99.08 12:47:01 AM 1 0.42 0.00 0.08 0.02 0.12 99.36 12:48:01 AM all 0.51 0.00 0.12 0.00 0.08 99.29 12:48:01 AM 0 0.58 0.00 0.10 0.00 0.08 99.23 12:48:01 AM 1 0.43 0.00 0.13 0.00 0.08 99.35 12:49:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:49:01 AM 0 0.69 0.00 0.13 0.00 0.12 99.06 12:49:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 12:50:01 AM all 2.51 0.00 0.16 0.00 0.09 97.24 12:50:01 AM 0 4.54 0.00 0.20 0.00 0.12 95.14 12:50:01 AM 1 0.48 0.00 0.12 0.00 0.07 99.33 12:51:01 AM all 2.47 0.00 0.12 0.00 0.10 97.31 12:51:01 AM 0 1.60 0.00 0.12 0.00 0.10 98.18 12:51:01 AM 1 3.34 0.00 0.12 0.00 0.10 96.44 12:52:01 AM all 4.26 0.00 0.24 0.00 0.09 95.41 12:52:01 AM 0 5.61 0.00 0.30 0.00 0.08 94.01 12:52:01 AM 1 2.91 0.00 0.18 0.00 0.10 96.81 12:53:01 AM all 2.78 0.00 0.09 0.00 0.10 97.03 12:53:01 AM 0 2.40 0.00 0.07 0.00 0.10 97.43 12:53:01 AM 1 3.16 0.00 0.12 0.00 0.10 96.63 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 5.74 0.00 0.69 0.00 0.10 93.47 12:54:01 AM 0 7.59 0.00 0.93 0.00 0.08 91.40 12:54:01 AM 1 3.89 0.00 0.45 0.00 0.12 95.54 12:55:01 AM all 27.72 0.00 3.49 0.14 0.08 68.56 12:55:01 AM 0 34.61 0.00 3.84 0.20 0.10 61.24 12:55:01 AM 1 20.84 0.00 3.15 0.08 0.07 75.86 Average: all 7.70 0.01 1.30 0.18 0.09 90.72 Average: 0 10.16 0.00 1.49 0.17 0.09 88.09 Average: 1 5.24 0.02 1.11 0.20 0.08 93.35