---> uname -a: Linux prd-centos8-robot-2c-8g-8108.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4900 19 2194 6796 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:56:30:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe56:30f1/64 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:23 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 90.35 8.63 81.72 1482.42 6543.23 03:46:01 AM 80.14 1.08 79.06 75.31 11131.44 03:47:01 AM 28.78 0.42 28.36 64.79 1652.91 03:48:01 AM 81.34 9.42 71.92 1682.12 8445.04 03:49:01 AM 6.43 0.00 6.43 0.00 484.97 03:50:01 AM 0.28 0.00 0.28 0.00 4.58 03:51:01 AM 0.20 0.00 0.20 0.00 1.62 03:52:01 AM 2.10 0.07 2.03 4.93 107.53 03:53:01 AM 0.52 0.00 0.52 0.00 119.01 03:54:01 AM 0.57 0.00 0.57 0.00 23.83 03:55:01 AM 0.22 0.03 0.18 1.87 9.38 03:56:01 AM 11.40 0.32 11.08 36.92 465.58 03:57:01 AM 32.63 0.52 32.11 63.86 1618.86 Average: 25.76 1.58 24.19 262.46 2354.47 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5204192 6980964 2678240 33.98 2688 1955988 753036 8.43 192572 2156240 233800 03:46:01 AM 5196876 7037908 2685556 34.07 2688 2017248 678348 7.60 206740 2128816 1232 03:47:01 AM 5080604 7011868 2801828 35.55 2688 2102496 690856 7.74 228044 2209716 76000 03:48:01 AM 4930528 7039624 2951904 37.45 2688 2275380 646784 7.24 265080 2302004 9672 03:49:01 AM 4929708 7038804 2952724 37.46 2688 2275380 646784 7.24 265084 2302096 4 03:50:01 AM 4928956 7038056 2953476 37.47 2688 2275384 669564 7.50 265084 2302548 4 03:51:01 AM 4929764 7038876 2952668 37.46 2688 2275384 669564 7.50 265084 2302068 4 03:52:01 AM 4882868 6993576 2999564 38.05 2688 2277008 719044 8.05 265556 2348148 400 03:53:01 AM 4875664 6989440 3006768 38.15 2688 2280048 719044 8.05 265556 2355652 96 03:54:01 AM 4875108 6989260 3007324 38.15 2688 2280424 719044 8.05 265556 2356128 32 03:55:01 AM 4874676 6989292 3007756 38.16 2688 2280888 719044 8.05 265700 2356256 216 03:56:01 AM 5029004 6968660 2853428 36.20 2688 2111956 724940 8.12 268264 2221176 22084 03:57:01 AM 5078184 7018876 2804248 35.58 2688 2113920 684900 7.67 473696 1971868 25328 Average: 4985856 7010400 2896576 36.75 2688 2193962 695458 7.79 268617 2254824 28375 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 248.94 168.56 1575.19 48.40 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 72.49 49.25 623.11 7.41 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 33.04 26.66 135.09 7.53 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 502.10 345.83 319.24 92.87 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 2.30 1.75 0.36 0.46 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 1.72 0.95 0.39 0.20 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 2.50 1.82 0.43 0.40 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 51.54 34.16 16.04 5.10 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 32.96 28.37 8.05 5.53 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 13.73 9.17 2.81 1.86 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 11.85 9.60 2.77 1.88 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 79.32 50.93 97.39 31.90 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 19.71 16.63 15.56 8.66 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 82.47 57.20 215.10 16.32 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:23 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 38.10 0.00 5.69 0.73 0.12 55.36 03:45:01 AM 0 43.32 0.00 5.80 0.87 0.12 49.89 03:45:01 AM 1 32.89 0.00 5.57 0.60 0.12 60.82 03:46:01 AM all 15.83 0.00 2.97 0.93 0.06 80.21 03:46:01 AM 0 17.26 0.00 2.87 0.93 0.07 78.86 03:46:01 AM 1 14.41 0.00 3.07 0.92 0.05 81.55 03:47:01 AM all 22.79 0.00 3.57 0.32 0.07 73.25 03:47:01 AM 0 23.05 0.00 3.69 0.18 0.07 73.01 03:47:01 AM 1 22.52 0.00 3.45 0.45 0.08 73.49 03:48:01 AM all 23.81 0.00 5.23 0.86 0.10 70.00 03:48:01 AM 0 33.29 0.00 5.88 1.20 0.10 59.53 03:48:01 AM 1 14.30 0.00 4.58 0.52 0.10 80.51 03:49:01 AM all 0.34 0.00 0.10 0.04 0.04 99.47 03:49:01 AM 0 0.55 0.00 0.12 0.08 0.03 99.22 03:49:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:50:01 AM all 0.25 0.00 0.06 0.00 0.04 99.65 03:50:01 AM 0 0.40 0.00 0.03 0.00 0.03 99.53 03:50:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 03:51:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 03:51:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 03:51:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 03:52:01 AM all 8.00 0.00 0.79 0.02 0.06 91.13 03:52:01 AM 0 13.96 0.00 1.17 0.03 0.07 84.77 03:52:01 AM 1 2.04 0.00 0.42 0.00 0.05 97.49 03:53:01 AM all 15.57 0.00 0.65 0.00 0.08 83.70 03:53:01 AM 0 21.11 0.00 0.74 0.00 0.08 78.07 03:53:01 AM 1 10.04 0.00 0.57 0.00 0.07 89.33 03:54:01 AM all 4.25 0.00 0.29 0.00 0.08 95.38 03:54:01 AM 0 2.09 0.00 0.18 0.00 0.05 97.68 03:54:01 AM 1 6.42 0.00 0.40 0.00 0.10 93.07 03:55:01 AM all 4.49 0.00 0.35 0.00 0.07 95.09 03:55:01 AM 0 3.17 0.00 0.27 0.00 0.05 96.51 03:55:01 AM 1 5.81 0.00 0.44 0.00 0.08 93.68 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 12.09 0.00 1.67 0.04 0.08 86.12 03:56:01 AM 0 10.27 0.00 1.54 0.05 0.07 88.08 03:56:01 AM 1 13.92 0.00 1.81 0.03 0.08 84.16 03:57:01 AM all 31.91 0.00 4.58 0.14 0.08 63.28 03:57:01 AM 0 22.72 0.00 3.86 0.15 0.08 73.19 03:57:01 AM 1 41.14 0.00 5.31 0.13 0.08 53.34 Average: all 13.68 0.00 2.00 0.24 0.07 84.01 Average: 0 14.75 0.00 2.02 0.27 0.07 82.90 Average: 1 12.61 0.00 1.99 0.20 0.07 85.12