---> uname -a: Linux prd-centos8-robot-2c-8g-5611.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 621 4882 19 2193 6777 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:42:d4:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe42:d48f/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) 01/29/2026 _x86_64_ (2 CPU) 03:16:57 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 74.88 6.36 68.51 1097.10 5987.39 03:20:01 AM 76.96 1.08 75.87 75.31 9918.29 03:21:01 AM 36.24 0.42 35.83 64.79 2684.60 03:22:01 AM 79.06 6.93 72.13 1289.30 8153.23 03:23:01 AM 11.96 0.05 11.91 4.80 1112.65 03:24:01 AM 4.23 0.02 4.22 0.13 216.20 03:25:01 AM 0.47 0.00 0.47 0.00 36.69 03:26:01 AM 0.25 0.00 0.25 0.00 60.61 03:27:01 AM 0.37 0.03 0.33 2.13 71.03 03:28:01 AM 0.32 0.00 0.32 0.00 41.58 03:29:01 AM 15.54 0.40 15.14 46.78 1069.03 Average: 27.30 1.39 25.91 234.59 2668.41 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5326500 7041076 2555924 32.43 2688 1897140 684508 7.66 186528 2046380 178528 03:20:01 AM 5119108 6965396 2763316 35.06 2688 2022092 744556 8.34 198900 2205528 40768 03:21:01 AM 5085756 7008380 2796668 35.48 2688 2094972 723084 8.10 228504 2204616 66692 03:22:01 AM 4918616 7021684 2963808 37.60 2688 2269444 660940 7.40 261248 2314868 26048 03:23:01 AM 4875664 6979072 3006760 38.15 2688 2269848 725608 8.12 261596 2357328 272 03:24:01 AM 4869780 6975200 3012644 38.22 2688 2271880 741460 8.30 261608 2363280 44 03:25:01 AM 4865516 6972296 3016908 38.27 2688 2273260 776804 8.70 261612 2367288 560 03:26:01 AM 4863904 6972120 3018520 38.29 2688 2274664 776804 8.70 261616 2369004 220 03:27:01 AM 4861228 6971332 3021196 38.33 2688 2276544 793616 8.89 261620 2371524 16 03:28:01 AM 4857132 6968620 3025292 38.38 2688 2277976 793616 8.89 261692 2375628 360 03:29:01 AM 5057888 6995372 2824536 35.83 2688 2110032 696808 7.80 469344 1992948 24232 Average: 4972827 6988232 2909597 36.91 2688 2185259 737982 8.26 264933 2269854 30704 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 131.14 103.15 1231.26 21.60 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 67.59 46.68 762.77 7.94 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 19.83 18.28 68.20 5.79 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 125.16 94.99 300.78 24.22 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 11.03 6.50 4.29 0.92 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 111.80 110.63 21.39 10.28 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 46.92 45.18 10.58 5.23 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 45.39 46.03 9.59 4.10 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 81.09 77.76 18.30 9.20 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 48.86 44.03 12.76 7.52 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 66.99 50.48 100.36 54.21 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 68.71 58.52 230.95 13.73 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) 01/29/2026 _x86_64_ (2 CPU) 03:16:57 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 31.33 0.00 5.03 5.05 0.13 58.45 03:19:01 AM 0 30.59 0.00 5.56 5.58 0.13 58.14 03:19:01 AM 1 32.07 0.00 4.51 4.53 0.13 58.76 03:20:01 AM all 23.83 0.00 3.25 1.09 0.09 71.74 03:20:01 AM 0 21.49 0.00 3.04 0.82 0.08 74.57 03:20:01 AM 1 26.17 0.00 3.46 1.37 0.10 68.90 03:21:01 AM all 24.64 0.00 3.65 1.30 0.09 70.31 03:21:01 AM 0 37.20 0.00 4.32 0.82 0.10 57.56 03:21:01 AM 1 12.09 0.00 2.99 1.79 0.08 83.05 03:22:01 AM all 27.40 0.00 5.06 1.60 0.10 65.84 03:22:01 AM 0 42.42 0.00 6.33 2.06 0.12 49.07 03:22:01 AM 1 12.47 0.00 3.80 1.13 0.08 82.52 03:23:01 AM all 1.39 0.00 0.30 0.18 0.04 98.09 03:23:01 AM 0 0.72 0.00 0.20 0.18 0.03 98.87 03:23:01 AM 1 2.06 0.00 0.40 0.17 0.05 97.32 03:24:01 AM all 9.60 0.00 0.61 0.01 0.08 89.70 03:24:01 AM 0 11.06 0.00 0.56 0.00 0.08 88.30 03:24:01 AM 1 8.14 0.00 0.66 0.02 0.08 91.10 03:25:01 AM all 6.22 0.00 0.40 0.00 0.08 93.30 03:25:01 AM 0 7.52 0.00 0.37 0.00 0.08 92.03 03:25:01 AM 1 4.93 0.00 0.44 0.00 0.07 94.57 03:26:01 AM all 2.86 0.00 0.29 0.00 0.07 96.78 03:26:01 AM 0 3.65 0.00 0.27 0.00 0.07 96.01 03:26:01 AM 1 2.06 0.00 0.32 0.00 0.07 97.55 03:27:01 AM all 10.91 0.00 0.66 0.00 0.08 88.35 03:27:01 AM 0 12.79 0.00 0.64 0.00 0.08 86.49 03:27:01 AM 1 9.03 0.00 0.67 0.00 0.08 90.21 03:28:01 AM all 12.32 0.00 0.69 0.01 0.09 86.90 03:28:01 AM 0 14.50 0.00 0.72 0.02 0.10 84.67 03:28:01 AM 1 10.13 0.00 0.65 0.00 0.08 89.13 03:29:01 AM all 22.55 0.00 2.89 0.11 0.09 74.36 03:29:01 AM 0 31.11 0.00 2.96 0.08 0.08 65.76 03:29:01 AM 1 13.99 0.00 2.81 0.13 0.10 82.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.74 0.00 2.08 0.85 0.09 81.24 Average: 0 19.38 0.00 2.27 0.87 0.09 77.39 Average: 1 12.11 0.00 1.89 0.83 0.09 85.08