---> uname -a: Linux prd-centos8-robot-2c-8g-12708.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 631 4794 19 2271 6767 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:f6:10:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fef6:10aa/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) 11/22/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 98.65 15.30 83.35 4069.94 7538.27 08:12:01 PM 85.77 0.72 85.05 52.92 11251.64 08:13:01 PM 38.64 7.13 31.51 1310.50 2147.03 08:14:01 PM 64.19 2.73 61.46 439.66 7744.64 08:15:01 PM 6.83 0.22 6.61 11.73 508.95 08:16:01 PM 2.30 0.00 2.30 0.00 563.31 08:17:01 PM 0.67 0.00 0.67 0.00 359.99 08:18:01 PM 0.45 0.00 0.45 0.00 355.10 08:19:01 PM 2.20 0.35 1.85 38.79 196.73 08:20:01 PM 36.10 0.52 35.58 64.25 3361.75 Average: 33.58 2.70 30.88 599.33 3402.92 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5163492 6944948 2718940 34.49 2688 1960584 782880 8.77 194276 2192764 235692 08:12:01 PM 5066172 6943116 2816260 35.73 2688 2052556 749948 8.40 212708 2251596 43076 08:13:01 PM 4901584 6934536 2980848 37.82 2688 2202028 778600 8.72 269160 2340384 121972 08:14:01 PM 4898032 7009044 2984400 37.86 2688 2278104 673876 7.55 265980 2334500 10820 08:15:01 PM 4854032 6966200 3028400 38.42 2688 2279264 731052 8.19 266164 2377568 808 08:16:01 PM 4819544 6948240 3062888 38.86 2688 2295820 747004 8.36 266580 2410672 2500 08:17:01 PM 4812136 6948948 3070296 38.95 2688 2303968 747004 8.36 266580 2418740 220 08:18:01 PM 4799568 6946868 3082864 39.11 2688 2314400 747004 8.36 266628 2431356 104 08:19:01 PM 4974224 6996328 2908208 36.89 2688 2190708 676796 7.58 303028 2220844 54832 08:20:01 PM 4963120 6979516 2919312 37.04 2688 2189144 712708 7.98 505136 2055296 11268 Average: 4925190 6961774 2957242 37.52 2688 2206658 734687 8.23 281624 2303372 48129 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 355.17 230.02 1918.35 64.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 53.96 41.89 587.51 8.48 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 37.94 32.97 333.17 6.79 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 185.67 130.18 45.06 39.42 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.64 11.81 10.69 1.42 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.93 35.36 130.36 9.24 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 17.41 18.26 42.80 6.75 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 22.81 22.21 54.03 14.14 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 79.29 49.74 196.11 76.66 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.43 16.88 15.72 8.87 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 82.68 58.97 333.67 23.59 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) 11/22/2025 _x86_64_ (2 CPU) 20:09:29 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 43.75 0.00 6.90 0.92 0.09 48.33 08:11:01 PM 0 44.97 0.00 7.71 0.83 0.10 46.39 08:11:01 PM 1 42.52 0.00 6.10 1.02 0.08 50.28 08:12:01 PM all 22.88 0.00 3.31 1.28 0.07 72.47 08:12:01 PM 0 26.32 0.00 3.44 1.05 0.07 69.12 08:12:01 PM 1 19.44 0.00 3.18 1.50 0.07 75.81 08:13:01 PM all 24.21 0.00 4.03 0.33 0.08 71.35 08:13:01 PM 0 24.77 0.00 3.80 0.43 0.08 70.91 08:13:01 PM 1 23.64 0.00 4.26 0.23 0.08 71.79 08:14:01 PM all 19.20 0.00 3.50 0.73 0.06 76.51 08:14:01 PM 0 23.93 0.00 3.97 0.82 0.07 71.22 08:14:01 PM 1 14.47 0.00 3.03 0.65 0.05 81.80 08:15:01 PM all 1.65 0.00 0.23 0.07 0.06 98.00 08:15:01 PM 0 1.47 0.00 0.13 0.02 0.07 98.31 08:15:01 PM 1 1.82 0.00 0.32 0.12 0.05 97.70 08:16:01 PM all 15.62 0.00 0.23 0.04 0.09 84.01 08:16:01 PM 0 23.82 0.00 0.25 0.00 0.10 75.83 08:16:01 PM 1 7.44 0.00 0.22 0.08 0.08 92.18 08:17:01 PM all 9.51 0.00 0.12 0.03 0.06 90.29 08:17:01 PM 0 10.24 0.00 0.12 0.03 0.05 89.56 08:17:01 PM 1 8.78 0.00 0.12 0.02 0.07 91.02 08:18:01 PM all 11.91 0.00 0.20 0.03 0.07 87.80 08:18:01 PM 0 12.44 0.00 0.20 0.02 0.07 87.28 08:18:01 PM 1 11.38 0.00 0.20 0.03 0.07 88.32 08:19:01 PM all 9.88 0.00 1.06 0.03 0.08 88.96 08:19:01 PM 0 15.42 0.00 1.14 0.02 0.08 83.34 08:19:01 PM 1 4.33 0.00 0.99 0.03 0.07 94.59 08:20:01 PM all 33.24 0.00 3.96 0.19 0.08 62.53 08:20:01 PM 0 45.09 0.00 4.71 0.27 0.08 49.84 08:20:01 PM 1 21.39 0.00 3.20 0.12 0.08 75.21 Average: all 19.19 0.00 2.36 0.36 0.07 78.02 Average: 0 22.85 0.00 2.55 0.35 0.08 74.17 Average: 1 15.53 0.00 2.16 0.38 0.07 81.86