---> uname -a: Linux prd-centos8-robot-2c-8g-5508.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4942 19 2136 6783 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:8a:53:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe8a:53f9/64 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) 01/26/2025 _x86_64_ (2 CPU) 23:34:31 LINUX RESTART (2 CPU) 11:35:01 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 114.59 60.82 53.77 7657.24 22076.31 11:37:01 PM 106.42 0.73 105.68 53.06 11236.11 11:38:01 PM 18.96 0.42 18.54 64.78 1490.25 11:39:01 PM 13.85 0.00 13.85 0.00 1253.84 11:40:01 PM 62.03 9.23 52.80 1641.72 6728.86 11:41:01 PM 7.96 0.08 7.88 31.99 757.41 11:42:01 PM 9.23 0.33 8.90 37.05 310.98 Average: 47.58 10.23 37.35 1355.33 6265.20 11:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5321288 6999176 2561144 32.49 2688 1864240 767356 8.59 218240 2036336 201396 11:37:01 PM 5175312 6973924 2707120 34.34 2688 1976084 745248 8.34 198540 2162204 30680 11:38:01 PM 5260344 7060444 2622088 33.26 2688 1978032 677796 7.59 217932 2062660 12 11:39:01 PM 5175580 7015316 2706852 34.34 2688 2015240 714692 8.00 228188 2128260 15240 11:40:01 PM 4981296 7033664 2901136 36.81 2688 2222100 667564 7.47 263692 2265284 16588 11:41:01 PM 4932348 6986096 2950084 37.43 2688 2223464 731916 8.20 263908 2313132 404 11:42:01 PM 5072932 6953212 2809500 35.64 2688 2054132 738728 8.27 295708 2158584 19112 Average: 5131300 7003119 2751132 34.90 2688 2047613 720471 8.07 240887 2160923 40490 11:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 275.21 177.73 1569.73 60.05 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 61.44 46.83 671.02 8.22 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 18.08 9.46 5.82 3.43 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 6.57 5.37 17.54 1.41 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 235.79 171.93 322.27 38.07 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 18.66 12.15 4.79 6.95 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 77.14 58.21 86.36 27.57 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 98.99 68.81 382.53 20.82 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) 01/26/2025 _x86_64_ (2 CPU) 23:34:31 LINUX RESTART (2 CPU) 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 39.59 0.03 8.37 5.44 0.11 46.47 11:36:01 PM 0 27.48 0.03 8.52 6.43 0.12 57.41 11:36:01 PM 1 51.68 0.03 8.21 4.44 0.10 35.53 11:37:01 PM all 25.35 0.00 4.16 4.44 0.22 65.84 11:37:01 PM 0 15.09 0.00 3.11 3.59 0.18 78.03 11:37:01 PM 1 35.63 0.00 5.22 5.28 0.25 53.62 11:38:01 PM all 10.10 0.00 1.36 4.49 0.06 83.99 11:38:01 PM 0 5.11 0.00 1.15 4.73 0.03 88.97 11:38:01 PM 1 15.08 0.00 1.57 4.24 0.08 79.02 11:39:01 PM all 7.60 0.00 1.55 6.25 0.05 84.55 11:39:01 PM 0 8.12 0.00 1.47 6.55 0.07 83.80 11:39:01 PM 1 7.08 0.00 1.63 5.95 0.03 85.31 11:40:01 PM all 20.35 0.00 4.17 2.69 0.08 72.70 11:40:01 PM 0 14.14 0.00 3.68 2.12 0.08 79.98 11:40:01 PM 1 26.58 0.00 4.66 3.26 0.08 65.41 11:41:01 PM all 2.08 0.00 0.28 0.95 0.03 96.65 11:41:01 PM 0 0.87 0.00 0.20 0.77 0.03 98.13 11:41:01 PM 1 3.29 0.00 0.37 1.14 0.03 95.17 11:42:01 PM all 16.39 0.00 2.01 0.12 0.07 81.41 11:42:01 PM 0 9.41 0.00 1.89 0.10 0.07 88.53 11:42:01 PM 1 23.37 0.00 2.13 0.13 0.07 74.30 Average: all 17.34 0.00 3.13 3.48 0.09 75.97 Average: 0 11.45 0.00 2.86 3.47 0.08 82.14 Average: 1 23.23 0.00 3.39 3.49 0.09 69.79