---> uname -a: Linux prd-centos8-robot-2c-8g-4860.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 648 4868 19 2180 6750 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:8b:25:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe8b:25a2/64 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) 11/03/2025 _x86_64_ (2 CPU) 00:39:23 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 267.07 100.00 167.07 6887.80 60982.93 12:41:01 AM 104.23 28.82 75.41 5722.07 7951.44 12:42:01 AM 82.04 0.72 81.32 52.92 10000.38 12:43:01 AM 41.89 0.42 41.47 64.78 3033.16 12:44:01 AM 79.20 6.97 72.24 1292.98 8388.25 12:45:01 AM 6.46 0.22 6.25 11.73 504.03 12:46:01 AM 2.23 0.03 2.20 1.87 121.80 12:47:01 AM 15.38 0.32 15.06 36.92 616.41 12:48:01 AM 30.69 0.52 30.18 63.86 1478.80 Average: 46.02 5.07 40.95 926.38 4205.84 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6002572 7276184 1879860 23.85 2688 1475664 453168 5.75 126676 1510356 18028 12:41:01 AM 5309332 7034296 2573100 32.64 2688 1907084 749580 8.39 186828 2065968 185032 12:42:01 AM 5158688 7009288 2723744 34.55 2688 2026612 749800 8.40 208764 2166892 49384 12:43:01 AM 5031676 6977036 2850756 36.17 2688 2116084 776484 8.69 228912 2259428 85192 12:44:01 AM 4898716 6997540 2983716 37.85 2688 2265244 705948 7.90 260460 2339004 10820 12:45:01 AM 4857660 6957076 3024772 38.37 2688 2266048 787644 8.82 260656 2380092 452 12:46:01 AM 4851268 6952136 3031164 38.45 2688 2267492 787644 8.82 260868 2386068 236 12:47:01 AM 5019876 6942788 2862556 36.32 2688 2094800 754120 8.44 302676 2196376 33564 12:48:01 AM 5000560 6925592 2881872 36.56 2688 2097900 770172 8.62 463412 2060464 25096 Average: 5125594 7007993 2756838 34.97 2688 2057436 726062 8.13 255472 2151628 45312 12:40:00 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 6.10 5.49 1.84 0.72 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 332.63 208.48 1882.66 63.32 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 57.68 42.05 620.60 7.90 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 29.01 27.19 153.10 6.91 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 211.51 157.76 228.27 35.00 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 14.21 8.68 4.70 1.57 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 25.85 22.93 8.92 5.30 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 59.58 43.97 85.96 34.33 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 20.30 16.71 15.40 8.37 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 93.55 65.77 373.73 20.27 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) 11/03/2025 _x86_64_ (2 CPU) 00:39:23 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 61.35 0.31 7.06 30.98 0.31 0.00 12:40:01 AM 0 61.73 0.62 6.79 30.25 0.62 0.00 12:40:01 AM 1 60.98 0.00 7.32 31.71 0.00 0.00 12:41:01 AM all 45.86 0.01 7.08 2.32 0.11 44.62 12:41:01 AM 0 40.06 0.02 6.24 1.63 0.10 51.95 12:41:01 AM 1 51.67 0.00 7.93 3.00 0.12 37.28 12:42:01 AM all 22.85 0.00 3.64 2.42 0.07 71.03 12:42:01 AM 0 16.91 0.00 3.44 2.24 0.07 77.34 12:42:01 AM 1 28.77 0.00 3.84 2.60 0.07 64.73 12:43:01 AM all 25.71 0.00 3.28 0.65 0.08 70.28 12:43:01 AM 0 29.70 0.00 3.48 0.62 0.08 66.11 12:43:01 AM 1 21.71 0.00 3.08 0.68 0.08 74.44 12:44:01 AM all 23.04 0.00 4.80 1.61 0.08 70.48 12:44:01 AM 0 21.10 0.00 4.82 1.67 0.08 72.33 12:44:01 AM 1 24.98 0.00 4.77 1.55 0.07 68.62 12:45:01 AM all 2.26 0.00 0.35 0.13 0.03 97.24 12:45:01 AM 0 0.43 0.00 0.20 0.17 0.03 99.16 12:45:01 AM 1 4.09 0.00 0.50 0.08 0.02 95.31 12:46:01 AM all 9.34 0.00 0.85 0.03 0.07 89.70 12:46:01 AM 0 11.12 0.00 1.20 0.00 0.07 87.60 12:46:01 AM 1 7.56 0.00 0.50 0.07 0.07 91.80 12:47:01 AM all 23.18 0.00 2.31 0.07 0.08 74.37 12:47:01 AM 0 20.86 0.00 2.09 0.07 0.08 76.90 12:47:01 AM 1 25.49 0.00 2.54 0.07 0.07 71.84 12:48:01 AM all 30.12 0.00 3.84 0.17 0.08 65.80 12:48:01 AM 0 10.37 0.00 2.59 0.17 0.07 86.81 12:48:01 AM 1 49.87 0.00 5.11 0.17 0.08 44.78 Average: all 22.93 0.00 3.28 1.03 0.07 72.68 Average: 0 18.97 0.00 3.02 0.92 0.07 77.01 Average: 1 26.89 0.00 3.55 1.13 0.07 68.36