---> uname -a: Linux prd-centos8-robot-2c-8g-2143.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4836 19 2266 6804 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:0e:af:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe0e:afdc/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) 10/26/2025 _x86_64_ (2 CPU) 00:38:14 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 108.58 27.89 80.69 5631.45 7485.77 12:41:01 AM 76.13 0.07 76.06 1.87 11957.90 12:42:01 AM 25.49 0.68 24.80 51.57 2154.64 12:43:01 AM 26.79 0.32 26.47 60.65 1680.01 12:44:01 AM 66.81 6.93 59.87 1289.52 4472.64 12:45:01 AM 37.21 0.03 37.18 3.47 6270.49 12:46:01 AM 5.35 0.22 5.13 11.73 246.30 12:47:01 AM 0.90 0.00 0.90 0.00 526.26 12:48:01 AM 0.45 0.00 0.45 0.00 277.42 12:49:01 AM 0.85 0.05 0.80 3.33 254.01 12:50:01 AM 0.93 0.35 0.58 54.24 247.33 12:51:01 AM 0.45 0.03 0.42 1.07 78.56 12:52:01 AM 0.17 0.00 0.17 0.00 18.46 12:53:01 AM 14.51 0.35 14.16 38.26 630.49 12:54:01 AM 24.91 0.55 24.36 64.11 2792.82 Average: 25.97 2.50 23.47 480.81 2606.35 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5343204 7070044 2539228 32.21 2688 1909148 693852 7.77 187512 2032112 185972 12:41:01 AM 5080596 6966164 2801836 35.55 2688 2061628 775856 8.69 197664 2258524 36512 12:42:01 AM 5196784 7039008 2685648 34.07 2688 2018208 683016 7.65 210248 2130636 10048 12:43:01 AM 5139488 7055164 2742944 34.80 2688 2087432 661976 7.41 228516 2155728 64780 12:44:01 AM 4911048 7013472 2971384 37.70 2688 2268692 687884 7.70 256180 2337608 179676 12:45:01 AM 4951920 7050144 2930512 37.18 2688 2264728 652676 7.31 260772 2288764 4 12:46:01 AM 4904056 7004640 2978376 37.78 2688 2266972 722108 8.09 261072 2335868 84 12:47:01 AM 4874224 6992712 3008208 38.16 2688 2284968 737652 8.26 261372 2364912 2792 12:48:01 AM 4863844 6992808 3018588 38.30 2688 2295516 737652 8.26 261372 2375540 5108 12:49:01 AM 4856524 6991184 3025908 38.39 2688 2301184 737652 8.26 261492 2383244 3412 12:50:01 AM 4673220 6952268 3209212 40.71 2688 2308012 770524 8.63 263044 2393264 1472 12:51:01 AM 4462972 6931400 3419460 43.38 2688 2308796 749280 8.39 263044 2394560 68 12:52:01 AM 4462252 6931156 3420180 43.39 2688 2309288 749280 8.39 263060 2395052 84 12:53:01 AM 4862684 6913284 3019748 38.31 2688 2222796 805044 9.01 338616 2318592 102952 12:54:01 AM 5044540 7055868 2837892 36.00 2688 2184656 664228 7.44 502212 1978280 11764 Average: 4908490 6997288 2973942 37.73 2688 2206135 721912 8.08 267745 2276179 40315 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.81 208.51 1903.13 63.04 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 60.07 41.30 598.56 6.57 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 7.41 4.70 3.82 1.82 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 13.38 12.13 23.09 3.89 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 37.74 32.46 317.74 8.22 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 185.07 133.08 36.85 35.65 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 30.47 22.06 27.28 3.18 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 41.57 37.49 120.83 11.00 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 23.08 17.54 67.57 6.53 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 24.30 22.85 6.75 12.62 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 33.53 45.21 74.57 5.13 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 14.93 21.19 2.41 2.32 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 15.80 14.08 3.75 2.45 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 76.72 47.78 146.08 85.89 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 14.03 11.73 11.07 5.69 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 59.66 44.81 222.93 16.93 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) 10/26/2025 _x86_64_ (2 CPU) 00:38:14 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.57 0.01 7.16 2.57 0.11 51.58 12:40:01 AM 0 49.47 0.00 8.07 2.67 0.12 39.67 12:40:01 AM 1 27.67 0.02 6.26 2.47 0.10 63.48 12:41:01 AM all 19.06 0.00 2.97 20.10 0.11 57.76 12:41:01 AM 0 24.17 0.00 3.47 10.58 0.12 61.65 12:41:01 AM 1 13.95 0.00 2.47 29.62 0.10 53.86 12:42:01 AM all 8.06 0.00 1.45 3.01 0.04 87.44 12:42:01 AM 0 9.53 0.00 1.54 2.16 0.05 86.72 12:42:01 AM 1 6.59 0.00 1.37 3.86 0.03 88.15 12:43:01 AM all 20.24 0.00 2.82 7.20 0.07 69.68 12:43:01 AM 0 26.71 0.00 3.42 7.60 0.07 62.21 12:43:01 AM 1 13.77 0.00 2.23 6.79 0.07 77.15 12:44:01 AM all 25.21 0.00 4.51 7.35 0.10 62.83 12:44:01 AM 0 34.06 0.00 5.20 7.70 0.08 52.96 12:44:01 AM 1 16.37 0.00 3.82 7.00 0.12 72.69 12:45:01 AM all 2.18 0.00 0.95 8.64 0.04 88.19 12:45:01 AM 0 1.98 0.00 1.09 10.37 0.05 86.51 12:45:01 AM 1 2.39 0.00 0.80 6.91 0.03 89.86 12:46:01 AM all 4.37 0.00 0.35 0.08 0.05 95.15 12:46:01 AM 0 4.29 0.00 0.25 0.17 0.05 95.24 12:46:01 AM 1 4.44 0.00 0.45 0.00 0.05 95.05 12:47:01 AM all 20.58 0.00 0.34 0.08 0.08 78.91 12:47:01 AM 0 33.65 0.00 0.43 0.17 0.10 65.65 12:47:01 AM 1 7.47 0.00 0.25 0.00 0.07 92.21 12:48:01 AM all 10.63 0.00 0.20 0.06 0.07 89.04 12:48:01 AM 0 15.23 0.00 0.20 0.00 0.07 84.50 12:48:01 AM 1 6.02 0.00 0.20 0.12 0.07 93.59 12:49:01 AM all 16.43 0.00 0.24 0.04 0.08 83.21 12:49:01 AM 0 18.40 0.00 0.23 0.02 0.08 81.26 12:49:01 AM 1 14.46 0.00 0.25 0.07 0.07 85.15 12:50:01 AM all 7.51 0.00 1.77 0.03 0.07 90.62 12:50:01 AM 0 8.02 0.00 1.67 0.00 0.07 90.24 12:50:01 AM 1 7.00 0.00 1.86 0.07 0.07 91.01 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 5.01 0.00 1.20 0.00 0.05 93.74 12:51:01 AM 0 4.20 0.00 1.19 0.00 0.05 94.56 12:51:01 AM 1 5.81 0.00 1.21 0.00 0.05 92.93 12:52:01 AM all 5.31 0.00 0.20 0.00 0.06 94.43 12:52:01 AM 0 6.66 0.00 0.17 0.00 0.05 93.12 12:52:01 AM 1 3.96 0.00 0.23 0.00 0.07 95.74 12:53:01 AM all 20.81 0.00 2.72 0.08 0.14 76.24 12:53:01 AM 0 28.89 0.00 3.02 0.10 0.13 67.86 12:53:01 AM 1 12.72 0.00 2.42 0.07 0.15 84.64 12:54:01 AM all 23.98 0.00 2.89 4.25 0.10 68.77 12:54:01 AM 0 27.78 0.00 3.15 4.09 0.12 64.86 12:54:01 AM 1 20.21 0.00 2.63 4.42 0.08 72.66 Average: all 15.20 0.00 1.99 3.57 0.08 79.16 Average: 0 19.55 0.00 2.21 3.04 0.08 75.12 Average: 1 10.86 0.00 1.77 4.10 0.07 83.19