---> uname -a: Linux prd-centos8-robot-2c-8g-1484.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5044 19 2099 6848 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:5f:23:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe5f:23fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 85.92 8.77 77.15 1562.94 6019.91 11:07:01 PM 82.17 0.62 81.56 27.59 7767.74 11:08:01 PM 20.43 0.85 19.58 125.58 1722.96 11:09:01 PM 56.30 2.48 53.82 272.18 5080.42 11:10:01 PM 15.94 0.00 15.94 0.00 2966.51 11:11:01 PM 0.65 0.00 0.65 0.00 9.28 11:12:01 PM 0.30 0.00 0.30 0.00 2.92 11:13:01 PM 0.38 0.00 0.38 0.00 6.78 11:14:01 PM 18.41 0.32 18.10 44.13 724.36 Average: 31.17 1.45 29.72 225.81 2700.14 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5299172 7052208 2583268 32.77 2688 1936380 720188 8.06 187196 2082572 172784 11:07:01 PM 5257448 7064780 2624992 33.30 2688 1985240 675184 7.56 202876 2083656 42484 11:08:01 PM 5286124 7097464 2596316 32.94 2688 1989216 653068 7.31 216432 2040868 4 11:09:01 PM 5072440 7078588 2810000 35.65 2688 2177224 653628 7.32 242016 2203432 79536 11:10:01 PM 5069432 7075580 2813008 35.69 2688 2177224 669004 7.49 242016 2203624 4 11:11:01 PM 5069832 7076020 2812608 35.68 2688 2177232 669004 7.49 242020 2203472 4 11:12:01 PM 5069912 7076100 2812528 35.68 2688 2177232 669004 7.49 242020 2203472 4 11:13:01 PM 5035424 7041760 2847016 36.12 2688 2177380 705800 7.90 242264 2237436 56 11:14:01 PM 5184804 7029636 2697636 34.22 2688 2021528 703116 7.87 434368 1920952 8984 Average: 5149399 7065793 2733041 34.67 2688 2090962 679777 7.61 250134 2131054 33762 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 98.05 75.47 1074.59 9.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.99 21.26 167.26 5.88 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.00 10.68 5.27 3.38 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 51.42 43.65 294.32 13.01 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.33 0.33 0.20 0.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.92 0.82 0.67 0.13 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.45 0.80 0.19 0.12 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 4.05 3.62 0.97 0.95 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 40.44 32.36 68.07 15.64 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 27.40 21.00 179.05 5.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.89 0.00 5.09 2.30 0.11 53.62 11:06:01 PM 0 45.02 0.00 5.52 2.07 0.12 47.28 11:06:01 PM 1 32.77 0.00 4.66 2.52 0.10 59.95 11:07:01 PM all 23.70 0.00 3.28 2.23 0.09 70.70 11:07:01 PM 0 29.19 0.00 3.00 2.55 0.08 65.18 11:07:01 PM 1 18.21 0.00 3.57 1.90 0.10 76.22 11:08:01 PM all 10.10 0.00 1.08 0.85 0.08 87.90 11:08:01 PM 0 16.04 0.00 1.20 0.50 0.08 82.17 11:08:01 PM 1 4.16 0.00 0.95 1.20 0.07 93.62 11:09:01 PM all 30.45 0.00 4.25 1.49 0.09 63.72 11:09:01 PM 0 37.33 0.00 4.22 1.32 0.08 57.06 11:09:01 PM 1 23.57 0.00 4.28 1.67 0.10 70.38 11:10:01 PM all 0.31 0.00 0.19 0.60 0.04 98.86 11:10:01 PM 0 0.53 0.00 0.18 0.65 0.02 98.62 11:10:01 PM 1 0.08 0.00 0.20 0.55 0.07 99.10 11:11:01 PM all 0.32 0.00 0.07 0.00 0.06 99.56 11:11:01 PM 0 0.55 0.00 0.07 0.00 0.05 99.33 11:11:01 PM 1 0.08 0.00 0.07 0.00 0.07 99.78 11:12:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:12:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 11:12:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 11:13:01 PM all 1.42 0.00 0.13 0.00 0.05 98.40 11:13:01 PM 0 2.50 0.00 0.15 0.00 0.05 97.30 11:13:01 PM 1 0.33 0.00 0.12 0.00 0.05 99.50 11:14:01 PM all 18.84 0.00 2.18 0.23 0.08 78.66 11:14:01 PM 0 25.55 0.00 2.65 0.23 0.07 71.50 11:14:01 PM 1 12.13 0.00 1.70 0.23 0.10 85.83 Average: all 13.82 0.00 1.81 0.86 0.07 83.44 Average: 0 17.47 0.00 1.89 0.81 0.06 79.76 Average: 1 10.16 0.00 1.74 0.90 0.08 87.13