---> uname -a: Linux prd-centos8-robot-2c-8g-5135.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: 2799.996 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 666 4846 19 2184 6732 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:90:74:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe90:741c/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) 10/19/2025 _x86_64_ (2 CPU) 04:30:05 LINUX RESTART (2 CPU) 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 119.04 0.33 118.71 14.53 10756.88 04:33:01 AM 42.93 0.68 42.24 51.59 5558.61 04:34:01 AM 9.85 0.35 9.50 61.98 257.35 04:35:01 AM 45.76 6.97 38.79 1291.78 2419.26 04:36:01 AM 50.67 0.03 50.63 3.47 7609.11 04:37:01 AM 4.18 0.00 4.18 0.00 142.83 04:38:01 AM 0.15 0.00 0.15 0.00 1.18 04:39:01 AM 0.38 0.22 0.17 11.73 1.97 04:40:01 AM 1.85 0.00 1.85 0.00 130.11 04:41:01 AM 0.85 0.00 0.85 0.00 105.61 04:42:01 AM 0.52 0.00 0.52 0.00 19.16 04:43:01 AM 0.35 0.03 0.32 1.87 36.94 04:44:01 AM 20.71 0.42 20.30 47.06 1104.07 Average: 22.86 0.69 22.17 114.15 2164.90 04:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 5032816 6905412 2849616 36.15 2688 2049216 830680 9.30 191136 2314892 170972 04:33:01 AM 5095760 6937656 2786672 35.35 2688 2018096 799252 8.95 198564 2240156 8 04:34:01 AM 5166724 7011128 2715708 34.45 2688 2019960 727192 8.14 219124 2148272 10768 04:35:01 AM 4894676 6990756 2987756 37.90 2688 2263356 722340 8.09 256684 2356044 206272 04:36:01 AM 4887788 6983588 2994644 37.99 2688 2263536 725916 8.13 262224 2353556 4 04:37:01 AM 4887972 6983776 2994460 37.99 2688 2263540 725916 8.13 262228 2353496 12 04:38:01 AM 4888032 6983836 2994400 37.99 2688 2263540 725916 8.13 262228 2353492 4 04:39:01 AM 4846484 6943224 3035948 38.52 2688 2264508 791824 8.87 262428 2394544 604 04:40:01 AM 4838076 6937396 3044356 38.62 2688 2267088 787992 8.82 262500 2403080 1284 04:41:01 AM 4835568 6936428 3046864 38.65 2688 2268612 787992 8.82 262500 2405620 112 04:42:01 AM 4835324 6936568 3047108 38.66 2688 2268996 787992 8.82 262500 2405868 36 04:43:01 AM 4879432 6983864 3003000 38.10 2688 2272176 713364 7.99 262996 2361488 2132 04:44:01 AM 5056528 6983468 2825904 35.85 2688 2099972 728168 8.15 463364 2006104 24128 Average: 4934245 6962854 2948187 37.40 2688 2198661 758042 8.49 263729 2315124 32026 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 143.69 111.51 1482.28 14.60 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 8.77 3.05 7.70 0.91 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 14.55 9.06 6.11 4.02 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 42.93 36.13 331.96 7.65 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 419.51 297.15 95.94 82.16 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 2.47 1.95 0.44 0.43 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 3.90 2.25 0.56 0.47 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 29.80 14.91 9.22 1.99 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 35.50 32.41 11.20 6.20 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 19.63 15.53 5.00 3.29 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 12.10 9.10 2.85 1.80 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 40.42 23.31 12.11 4.74 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 61.42 44.18 92.91 33.30 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 64.21 46.20 158.33 12.43 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:05 LINUX RESTART (2 CPU) 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 38.28 0.00 5.27 1.22 0.11 55.13 04:32:01 AM 0 50.57 0.00 6.15 1.07 0.12 42.09 04:32:01 AM 1 25.99 0.00 4.40 1.37 0.10 68.15 04:33:01 AM all 6.51 0.00 1.10 0.43 0.04 91.92 04:33:01 AM 0 8.41 0.00 1.17 0.47 0.03 89.92 04:33:01 AM 1 4.61 0.00 1.04 0.38 0.05 93.92 04:34:01 AM all 12.24 0.00 1.44 0.06 0.06 86.21 04:34:01 AM 0 13.34 0.00 1.35 0.03 0.05 85.23 04:34:01 AM 1 11.14 0.00 1.52 0.08 0.07 87.19 04:35:01 AM all 26.61 0.00 4.87 0.61 0.07 67.83 04:35:01 AM 0 20.24 0.00 4.36 0.28 0.07 75.05 04:35:01 AM 1 32.99 0.00 5.38 0.93 0.08 60.61 04:36:01 AM all 7.52 0.00 2.15 0.48 0.06 89.79 04:36:01 AM 0 8.36 0.00 1.99 0.35 0.05 89.25 04:36:01 AM 1 6.68 0.00 2.32 0.60 0.07 90.33 04:37:01 AM all 0.29 0.00 0.09 0.02 0.03 99.57 04:37:01 AM 0 0.45 0.00 0.10 0.02 0.03 99.40 04:37:01 AM 1 0.13 0.00 0.08 0.02 0.03 99.73 04:38:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 04:38:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 04:38:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 04:39:01 AM all 2.30 0.00 0.31 0.01 0.04 97.34 04:39:01 AM 0 1.55 0.00 0.23 0.00 0.05 98.17 04:39:01 AM 1 3.06 0.00 0.38 0.02 0.03 96.51 04:40:01 AM all 15.00 0.00 1.02 0.02 0.09 83.87 04:40:01 AM 0 16.61 0.00 1.15 0.00 0.10 82.13 04:40:01 AM 1 13.38 0.00 0.89 0.03 0.08 85.61 04:41:01 AM all 8.76 0.00 0.40 0.00 0.05 90.79 04:41:01 AM 0 3.31 0.00 0.30 0.00 0.03 96.36 04:41:01 AM 1 14.21 0.00 0.50 0.00 0.07 85.22 04:42:01 AM all 4.35 0.00 0.33 0.00 0.05 95.28 04:42:01 AM 0 4.23 0.00 0.30 0.00 0.05 95.42 04:42:01 AM 1 4.47 0.00 0.35 0.00 0.05 95.13 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 7.75 0.00 0.47 0.00 0.05 91.74 04:43:01 AM 0 11.54 0.00 0.42 0.00 0.07 87.97 04:43:01 AM 1 3.95 0.00 0.52 0.00 0.03 95.50 04:44:01 AM all 24.48 0.00 3.15 0.12 0.08 72.18 04:44:01 AM 0 31.13 0.00 3.33 0.12 0.07 65.35 04:44:01 AM 1 17.80 0.00 2.98 0.12 0.08 79.02 Average: all 11.89 0.00 1.59 0.23 0.06 86.23 Average: 0 13.11 0.00 1.61 0.18 0.06 85.04 Average: 1 10.67 0.00 1.57 0.27 0.06 87.42