---> uname -a: Linux prd-centos8-robot-2c-8g-18399.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 614 4887 19 2195 6784 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:8e:17:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85041sec preferred_lft 85041sec inet6 fe80::f816:3eff:fe8e:1756/64 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 87.25 21.86 65.39 6636.05 6210.96 10:34:01 PM 91.92 1.08 90.84 75.31 10998.52 10:35:01 PM 27.31 0.42 26.90 64.79 2110.66 10:36:01 PM 71.94 9.42 62.52 1682.12 3929.58 10:37:01 PM 33.09 0.00 33.09 0.00 6371.94 10:38:01 PM 4.02 0.00 4.02 0.00 147.18 10:39:01 PM 0.32 0.00 0.32 0.00 2.52 10:40:01 PM 0.37 0.05 0.32 4.80 6.75 10:41:01 PM 2.02 0.00 2.02 0.00 102.18 10:42:01 PM 0.52 0.00 0.52 0.00 18.03 10:43:01 PM 0.28 0.00 0.28 0.00 17.15 10:44:01 PM 0.22 0.00 0.22 0.00 18.68 10:45:01 PM 0.13 0.00 0.13 0.00 14.40 10:46:01 PM 0.20 0.00 0.20 0.00 13.11 10:47:01 PM 0.35 0.07 0.28 2.13 20.31 10:48:01 PM 1.33 0.00 1.33 0.00 52.76 10:49:01 PM 0.22 0.00 0.22 0.00 13.63 10:50:01 PM 0.17 0.00 0.17 0.00 22.43 10:51:01 PM 0.18 0.00 0.18 0.00 12.35 10:52:01 PM 0.32 0.00 0.32 0.00 25.41 10:53:01 PM 11.91 0.32 11.60 36.93 436.81 10:54:02 PM 29.96 0.52 29.44 63.85 1533.29 Average: 16.55 1.53 15.01 389.38 1458.18 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5368528 7047404 2513904 31.89 2688 1861704 681040 7.63 187500 2008908 174492 10:34:01 PM 5139796 6983724 2742636 34.79 2688 2019388 736972 8.25 199076 2187596 42080 10:35:01 PM 5215816 7061320 2666616 33.83 2688 2021336 658452 7.37 220076 2096560 10764 10:36:01 PM 4929844 7043128 2952588 37.46 2688 2279116 650364 7.28 266780 2306176 177324 10:37:01 PM 4924216 7037240 2958216 37.53 2688 2279124 650364 7.28 266804 2306456 4 10:38:01 PM 4923920 7036948 2958512 37.53 2688 2279128 650364 7.28 266808 2306528 4 10:39:01 PM 4924244 7037268 2958188 37.53 2688 2279128 650364 7.28 266808 2306464 4 10:40:01 PM 4879468 6993344 3002964 38.10 2688 2279988 736484 8.25 267140 2350512 604 10:41:01 PM 4877752 6991988 3004680 38.12 2688 2280368 736484 8.25 267140 2352312 112 10:42:01 PM 4874840 6989452 3007592 38.16 2688 2280744 736484 8.25 267140 2355196 208 10:43:01 PM 4872992 6987984 3009440 38.18 2688 2281124 736484 8.25 267140 2357220 188 10:44:01 PM 4872008 6987376 3010424 38.19 2688 2281500 736484 8.25 267140 2358220 52 10:45:01 PM 4870232 6985968 3012200 38.21 2688 2281860 736484 8.25 267140 2360000 4 10:46:01 PM 4867332 6983720 3015100 38.25 2688 2282512 736484 8.25 267140 2362672 332 10:47:01 PM 4865056 6981912 3017376 38.28 2688 2282980 728968 8.16 267552 2364572 260 10:48:01 PM 4863348 6980684 3019084 38.30 2688 2283460 744348 8.33 267552 2366536 88 10:49:01 PM 4862708 6980524 3019724 38.31 2688 2283940 744348 8.33 267552 2367100 244 10:50:01 PM 4861756 6980044 3020676 38.32 2688 2284420 739916 8.28 267552 2367808 88 10:51:01 PM 4861724 6980424 3020708 38.32 2688 2284824 739916 8.28 267552 2368168 168 10:52:01 PM 4861088 6980268 3021344 38.33 2688 2285304 739916 8.28 267552 2368652 4 10:53:01 PM 5020972 6959348 2861460 36.30 2688 2110856 733920 8.22 313132 2185248 34424 10:54:02 PM 5059532 7002440 2822900 35.81 2688 2116000 691672 7.74 473068 1991412 27028 Average: 4945326 7000569 2937106 37.26 2688 2223582 713469 7.99 269788 2290651 21294 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 282.62 191.02 1688.43 59.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 79.22 62.60 825.16 9.92 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 19.01 13.88 7.19 4.93 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 74.15 60.44 348.35 17.57 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 551.80 404.13 103.90 88.26 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 2.28 1.97 0.54 0.48 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 2.43 1.87 0.42 0.41 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 48.93 29.71 13.08 3.51 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 11.96 9.35 3.03 1.99 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 11.68 9.23 2.77 1.80 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 11.43 9.13 2.83 1.86 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 11.31 9.25 2.73 1.80 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 12.68 9.03 2.77 1.76 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 23.16 15.15 5.77 3.32 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 6.03 4.95 1.25 0.86 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 5.00 1.23 0.93 0.26 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 3.02 1.03 0.42 0.19 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 2.43 1.02 0.39 0.19 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 1.25 0.88 0.29 0.16 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 1.27 1.02 0.32 0.18 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 82.75 57.36 94.45 49.78 0.00 0.00 0.00 0.00 10:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:02 PM eth0 17.28 14.75 14.27 7.36 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 57.35 41.32 141.79 11.62 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 42.19 0.00 6.57 2.78 0.09 48.37 10:33:01 PM 0 30.79 0.00 4.93 1.67 0.10 62.51 10:33:01 PM 1 53.59 0.00 8.21 3.90 0.08 34.23 10:34:01 PM all 27.01 0.00 3.65 2.10 0.08 67.15 10:34:01 PM 0 19.63 0.00 3.02 2.17 0.07 75.12 10:34:01 PM 1 34.40 0.00 4.29 2.04 0.10 59.18 10:35:01 PM all 12.48 0.00 1.90 0.26 0.07 85.30 10:35:01 PM 0 9.42 0.00 1.97 0.22 0.07 88.32 10:35:01 PM 1 15.53 0.00 1.82 0.30 0.07 82.28 10:36:01 PM all 36.96 0.00 6.47 0.73 0.09 55.74 10:36:01 PM 0 31.00 0.00 5.96 0.73 0.08 62.22 10:36:01 PM 1 42.93 0.00 6.98 0.73 0.10 49.26 10:37:01 PM all 1.02 0.00 1.17 0.59 0.06 97.16 10:37:01 PM 0 0.91 0.00 1.09 0.64 0.05 97.32 10:37:01 PM 1 1.14 0.00 1.26 0.54 0.07 97.00 10:38:01 PM all 0.29 0.00 0.08 0.01 0.04 99.58 10:38:01 PM 0 0.10 0.00 0.08 0.02 0.05 99.75 10:38:01 PM 1 0.48 0.00 0.07 0.00 0.03 99.42 10:39:01 PM all 0.23 0.00 0.09 0.00 0.05 99.62 10:39:01 PM 0 0.05 0.00 0.07 0.00 0.05 99.83 10:39:01 PM 1 0.42 0.00 0.12 0.00 0.05 99.42 10:40:01 PM all 3.87 0.00 0.43 0.02 0.05 95.64 10:40:01 PM 0 2.01 0.00 0.28 0.02 0.05 97.64 10:40:01 PM 1 5.73 0.00 0.57 0.02 0.05 93.63 10:41:01 PM all 4.36 0.00 0.32 0.00 0.09 95.23 10:41:01 PM 0 5.12 0.00 0.37 0.00 0.08 94.43 10:41:01 PM 1 3.61 0.00 0.27 0.00 0.10 96.02 10:42:01 PM all 4.35 0.00 0.30 0.00 0.08 95.28 10:42:01 PM 0 5.10 0.00 0.35 0.00 0.08 94.47 10:42:01 PM 1 3.59 0.00 0.25 0.00 0.07 96.09 10:43:01 PM all 4.31 0.00 0.32 0.00 0.09 95.28 10:43:01 PM 0 6.17 0.00 0.40 0.00 0.10 93.33 10:43:01 PM 1 2.45 0.00 0.23 0.00 0.08 97.23 10:43:01 PM CPU %user %nice %system %iowait %steal %idle 10:44:01 PM all 4.15 0.00 0.33 0.00 0.08 95.45 10:44:01 PM 0 3.50 0.00 0.27 0.00 0.08 96.15 10:44:01 PM 1 4.80 0.00 0.38 0.00 0.07 94.75 10:45:01 PM all 4.20 0.00 0.33 0.00 0.08 95.40 10:45:01 PM 0 4.31 0.00 0.33 0.00 0.07 95.29 10:45:01 PM 1 4.08 0.00 0.32 0.00 0.08 95.52 10:46:01 PM all 6.50 0.00 0.43 0.00 0.08 92.99 10:46:01 PM 0 2.21 0.00 0.23 0.00 0.07 97.49 10:46:01 PM 1 10.80 0.00 0.62 0.00 0.08 88.49 10:47:01 PM all 2.25 0.00 0.32 0.00 0.08 97.35 10:47:01 PM 0 2.32 0.00 0.25 0.00 0.08 97.34 10:47:01 PM 1 2.17 0.00 0.38 0.00 0.08 97.36 10:48:01 PM all 1.33 0.00 0.15 0.01 0.08 98.44 10:48:01 PM 0 1.49 0.00 0.15 0.02 0.08 98.26 10:48:01 PM 1 1.17 0.00 0.15 0.00 0.07 98.61 10:49:01 PM all 1.23 0.00 0.16 0.00 0.08 98.53 10:49:01 PM 0 1.82 0.00 0.22 0.00 0.10 97.86 10:49:01 PM 1 0.63 0.00 0.10 0.00 0.07 99.20 10:50:01 PM all 1.28 0.00 0.16 0.00 0.08 98.48 10:50:01 PM 0 1.97 0.00 0.25 0.00 0.10 97.68 10:50:01 PM 1 0.58 0.00 0.07 0.00 0.07 99.28 10:51:01 PM all 1.18 0.00 0.15 0.00 0.08 98.59 10:51:01 PM 0 1.74 0.00 0.22 0.00 0.12 97.93 10:51:01 PM 1 0.62 0.00 0.08 0.00 0.05 99.25 10:52:01 PM all 1.25 0.00 0.13 0.00 0.08 98.54 10:52:01 PM 0 1.85 0.00 0.17 0.00 0.10 97.88 10:52:01 PM 1 0.65 0.00 0.08 0.00 0.07 99.20 10:53:01 PM all 17.75 0.00 2.42 0.09 0.08 79.66 10:53:01 PM 0 15.83 0.00 2.21 0.08 0.08 81.80 10:53:01 PM 1 19.67 0.00 2.64 0.10 0.07 77.53 10:54:02 PM all 25.48 0.00 3.55 0.14 0.08 70.75 10:54:02 PM 0 20.21 0.00 2.98 0.13 0.07 76.61 10:54:02 PM 1 30.76 0.00 4.12 0.15 0.08 64.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.27 0.00 1.34 0.31 0.08 89.01 Average: 0 7.63 0.00 1.17 0.26 0.08 90.86 Average: 1 10.90 0.00 1.50 0.35 0.07 87.17