---> uname -a: Linux prd-centos8-robot-2c-8g-8545.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4999 19 2124 6827 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:56:50:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe56:5054/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:33:05 LINUX RESTART (2 CPU) 01:34:02 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 90.55 13.03 77.52 2426.70 5833.28 01:36:01 AM 69.89 0.75 69.14 52.52 7755.20 01:37:01 AM 31.71 0.85 30.86 123.98 3370.12 01:38:01 AM 22.66 0.17 22.49 9.46 1371.34 01:39:01 AM 44.76 0.03 44.73 3.47 6937.58 01:40:01 AM 2.68 0.02 2.67 0.13 83.02 01:41:01 AM 8.26 0.25 8.01 35.05 342.82 01:42:01 AM 24.21 0.50 23.71 63.71 1224.51 Average: 36.73 1.93 34.80 335.03 3359.51 01:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5350220 7080680 2532216 32.12 2688 1912448 668780 7.49 211404 2000060 158520 01:36:01 AM 5196312 7025868 2686124 34.08 2688 2006172 692824 7.76 222092 2117716 70248 01:37:01 AM 5261796 7095800 2620640 33.25 2688 2011160 639500 7.16 241144 2034336 28 01:38:01 AM 5041796 7072348 2840640 36.04 2688 2200232 641092 7.18 261436 2212032 169996 01:39:01 AM 5034776 7068072 2847660 36.13 2688 2203080 646672 7.24 263408 2210624 32 01:40:01 AM 4989008 7024708 2893428 36.71 2688 2205484 694656 7.78 263588 2255656 2272 01:41:01 AM 5069812 6958084 2812624 35.68 2688 2061528 736704 8.25 273252 2180344 23164 01:42:01 AM 5166656 7038488 2715780 34.45 2688 2046936 663916 7.43 441668 1922688 16028 Average: 5138797 7045506 2743639 34.81 2688 2080880 673018 7.54 272249 2116682 55036 01:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 116.13 87.07 927.71 21.61 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 45.72 36.82 395.80 7.10 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 14.23 11.01 5.37 3.77 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 35.70 31.89 294.11 6.75 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 606.32 522.16 124.33 107.53 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 42.62 23.21 31.04 3.41 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 198.48 166.86 1664.61 34.35 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.76 16.18 14.72 7.70 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 134.78 111.95 431.19 24.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:33:05 LINUX RESTART (2 CPU) 01:34:02 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 38.08 0.00 6.01 2.62 0.11 53.18 01:35:01 AM 0 39.36 0.00 5.29 2.87 0.12 52.36 01:35:01 AM 1 36.79 0.00 6.74 2.36 0.10 54.01 01:36:01 AM all 27.97 0.00 3.31 1.83 0.10 66.79 01:36:01 AM 0 38.62 0.00 4.24 1.95 0.08 55.11 01:36:01 AM 1 17.34 0.00 2.38 1.72 0.12 78.45 01:37:01 AM all 12.58 0.00 1.50 0.83 0.06 85.03 01:37:01 AM 0 11.34 0.00 1.45 0.73 0.05 86.43 01:37:01 AM 1 13.83 0.00 1.55 0.92 0.07 83.63 01:38:01 AM all 20.92 0.00 3.71 1.20 0.07 74.09 01:38:01 AM 0 24.49 0.00 3.85 1.37 0.08 70.21 01:38:01 AM 1 17.36 0.00 3.56 1.03 0.07 77.98 01:39:01 AM all 12.54 0.00 2.49 1.59 0.08 83.30 01:39:01 AM 0 15.59 0.00 2.88 2.16 0.07 79.30 01:39:01 AM 1 9.49 0.00 2.10 1.02 0.08 87.31 01:40:01 AM all 5.50 0.00 1.44 0.01 0.04 93.01 01:40:01 AM 0 2.74 0.00 0.72 0.00 0.03 96.51 01:40:01 AM 1 8.27 0.00 2.16 0.02 0.05 89.51 01:41:01 AM all 14.24 0.00 2.02 0.08 0.08 83.58 01:41:01 AM 0 16.58 0.00 2.11 0.10 0.08 81.13 01:41:01 AM 1 11.89 0.00 1.93 0.05 0.08 86.04 01:42:01 AM all 29.97 0.00 3.38 0.40 0.08 66.16 01:42:01 AM 0 33.48 0.00 3.57 0.17 0.08 62.70 01:42:01 AM 1 26.47 0.00 3.19 0.63 0.08 69.63 Average: all 20.21 0.00 2.98 1.07 0.08 75.67 Average: 0 22.76 0.00 3.01 1.17 0.08 72.99 Average: 1 17.65 0.00 2.95 0.97 0.08 78.35