---> uname -a: Linux prd-centos8-robot-2c-8g-1034.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 592 4908 19 2196 6807 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:64:73:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe64:7379/64 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) 09/25/2025 _x86_64_ (2 CPU) 03:37:43 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 206.00 150.93 55.06 14392.84 38820.21 03:40:01 AM 118.13 0.75 117.38 53.98 12033.49 03:41:01 AM 27.57 0.03 27.54 0.53 3987.37 03:42:01 AM 16.51 0.38 16.13 64.26 710.63 03:43:01 AM 57.73 9.41 48.32 1681.84 3191.82 03:44:01 AM 34.12 0.03 34.09 3.47 6352.12 03:45:01 AM 3.52 0.22 3.30 11.73 158.11 03:46:01 AM 2.08 0.00 2.08 0.00 107.50 03:47:01 AM 0.25 0.00 0.25 0.00 56.68 03:48:01 AM 0.27 0.00 0.27 0.00 67.44 03:49:01 AM 0.28 0.00 0.28 0.00 38.32 03:50:01 AM 0.17 0.00 0.17 0.00 12.55 03:51:01 AM 0.28 0.00 0.28 0.00 20.18 03:52:01 AM 0.25 0.00 0.25 0.00 23.65 03:53:01 AM 23.23 0.45 22.78 47.98 1335.80 Average: 32.69 10.81 21.88 1083.83 4461.29 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5529120 7057384 2353304 29.86 2688 1720948 695584 7.79 186220 1886372 106040 03:40:01 AM 5167088 7004768 2715336 34.45 2688 2013464 724936 8.12 198936 2167832 103100 03:41:01 AM 5165300 7002476 2717124 34.47 2688 2013484 724936 8.12 198960 2169680 12 03:42:01 AM 5234864 7074012 2647560 33.59 2688 2015412 637024 7.13 220112 2079756 4 03:43:01 AM 4910668 7010812 2971756 37.70 2688 2267728 672936 7.53 263332 2333540 172552 03:44:01 AM 4946884 7048992 2935540 37.24 2688 2269812 639268 7.16 268916 2286392 4 03:45:01 AM 4901092 7005068 2981332 37.82 2688 2271680 713856 7.99 269064 2331916 276 03:46:01 AM 4896544 7002092 2985880 37.88 2688 2273324 731596 8.19 269072 2336188 796 03:47:01 AM 4894696 7001764 2987728 37.90 2688 2274784 750048 8.40 269072 2337956 620 03:48:01 AM 4892524 7001372 2989900 37.93 2688 2276576 750048 8.40 269076 2340068 516 03:49:01 AM 4891768 7001100 2990656 37.94 2688 2277076 767124 8.59 269076 2341180 4 03:50:01 AM 4890672 7000368 2991752 37.95 2688 2277440 785488 8.80 269080 2341908 32 03:51:01 AM 4889196 6999564 2993228 37.97 2688 2278104 764852 8.56 269080 2343648 180 03:52:01 AM 4886600 6998260 2995824 38.01 2688 2279396 764852 8.56 269088 2346204 860 03:53:01 AM 5060284 6997308 2822140 35.80 2688 2111396 694712 7.78 473636 1994080 22324 Average: 5010487 7013689 2871937 36.43 2688 2174708 721151 8.07 264181 2242448 27155 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 317.38 181.31 1296.99 56.75 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 92.40 71.33 1226.97 10.72 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 7.10 0.37 1.11 0.12 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 10.21 9.68 5.06 3.76 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 44.49 37.35 335.66 9.31 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 156.73 109.78 30.81 34.66 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 89.20 82.90 18.03 7.55 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 70.29 69.49 14.08 6.70 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 51.32 50.58 10.78 5.28 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 85.52 84.42 16.89 8.01 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 21.74 17.53 5.36 3.21 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 14.40 13.35 3.55 2.37 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 21.38 19.66 5.32 3.41 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 40.78 36.79 10.77 6.75 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 70.06 48.72 102.69 48.44 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 72.87 55.55 205.62 13.80 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) 09/25/2025 _x86_64_ (2 CPU) 03:37:43 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 41.88 0.07 10.38 18.11 0.13 29.42 03:39:01 AM 0 49.26 0.08 10.97 16.69 0.15 22.84 03:39:01 AM 1 34.49 0.05 9.79 19.54 0.12 36.01 03:40:01 AM all 37.90 0.00 5.48 1.36 0.11 55.15 03:40:01 AM 0 38.82 0.00 4.78 1.31 0.10 54.99 03:40:01 AM 1 36.99 0.00 6.18 1.40 0.12 55.31 03:41:01 AM all 0.39 0.00 0.37 0.44 0.03 98.77 03:41:01 AM 0 0.57 0.00 0.42 0.58 0.03 98.40 03:41:01 AM 1 0.22 0.00 0.32 0.30 0.02 99.15 03:42:01 AM all 12.17 0.00 1.55 0.09 0.05 86.14 03:42:01 AM 0 16.41 0.00 1.92 0.12 0.05 81.50 03:42:01 AM 1 7.92 0.00 1.18 0.07 0.05 90.78 03:43:01 AM all 30.20 0.00 5.54 0.57 0.09 63.60 03:43:01 AM 0 30.77 0.00 5.87 0.65 0.10 62.61 03:43:01 AM 1 29.62 0.00 5.20 0.50 0.08 64.59 03:44:01 AM all 4.31 0.00 0.94 0.62 0.03 94.10 03:44:01 AM 0 5.27 0.00 1.04 0.74 0.02 92.95 03:44:01 AM 1 3.36 0.00 0.84 0.50 0.05 95.25 03:45:01 AM all 6.77 0.00 0.48 0.03 0.05 92.67 03:45:01 AM 0 9.72 0.00 0.55 0.02 0.05 89.66 03:45:01 AM 1 3.83 0.00 0.40 0.03 0.05 95.69 03:46:01 AM all 6.10 0.00 0.37 0.01 0.06 93.46 03:46:01 AM 0 6.85 0.00 0.39 0.02 0.05 92.70 03:46:01 AM 1 5.36 0.00 0.35 0.00 0.07 94.22 03:47:01 AM all 5.19 0.00 0.35 0.00 0.05 94.41 03:47:01 AM 0 3.87 0.00 0.35 0.00 0.05 95.73 03:47:01 AM 1 6.50 0.00 0.35 0.00 0.05 93.09 03:48:01 AM all 6.07 0.00 0.47 0.00 0.07 93.39 03:48:01 AM 0 7.30 0.00 0.45 0.00 0.07 92.17 03:48:01 AM 1 4.83 0.00 0.49 0.00 0.07 94.61 03:49:01 AM all 5.39 0.00 0.28 0.00 0.05 94.28 03:49:01 AM 0 8.13 0.00 0.23 0.00 0.05 91.59 03:49:01 AM 1 2.66 0.00 0.32 0.00 0.05 96.97 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 4.20 0.00 0.26 0.00 0.06 95.49 03:50:01 AM 0 5.28 0.00 0.30 0.00 0.05 94.37 03:50:01 AM 1 3.11 0.00 0.22 0.00 0.07 96.60 03:51:01 AM all 5.80 0.00 0.36 0.00 0.07 93.77 03:51:01 AM 0 5.11 0.00 0.35 0.00 0.07 94.47 03:51:01 AM 1 6.49 0.00 0.37 0.00 0.07 93.08 03:52:01 AM all 11.61 0.00 0.46 0.00 0.05 87.88 03:52:01 AM 0 11.31 0.00 0.47 0.00 0.05 88.17 03:52:01 AM 1 11.90 0.00 0.45 0.00 0.05 87.59 03:53:01 AM all 23.09 0.00 3.23 0.15 0.08 73.45 03:53:01 AM 0 36.47 0.00 3.60 0.22 0.08 59.63 03:53:01 AM 1 9.67 0.00 2.86 0.08 0.07 87.32 Average: all 13.41 0.00 2.03 1.42 0.06 83.07 Average: 0 15.69 0.01 2.11 1.35 0.06 80.78 Average: 1 11.14 0.00 1.95 1.49 0.06 85.35