---> uname -a: Linux prd-centos8-robot-2c-8g-8604.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4929 19 2160 6792 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:d7:2c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fed7:2c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 23:38:10 LINUX RESTART (2 CPU) 11:39:01 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 89.84 24.54 65.30 4944.86 6209.83 11:41:01 PM 89.30 0.08 89.22 2.27 8310.26 11:42:01 PM 47.98 1.35 46.63 147.82 5391.12 11:43:01 PM 67.97 2.72 65.26 447.79 7359.04 11:44:01 PM 17.14 0.00 17.14 0.00 1331.72 11:45:01 PM 0.63 0.00 0.63 0.00 24.38 11:46:01 PM 14.46 0.27 14.20 35.19 554.24 11:47:01 PM 34.19 0.47 33.72 48.92 1654.75 Average: 45.19 3.68 41.51 703.46 3854.46 11:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5241976 6987268 2640488 33.50 2688 1928888 782868 8.77 224972 2096636 185980 11:41:01 PM 5090296 6947276 2792168 35.42 2688 2032640 785632 8.80 187816 2256564 135532 11:42:01 PM 5137644 7021028 2744820 34.82 2688 2059276 703204 7.87 217344 2177476 20940 11:43:01 PM 4952572 7015064 2929892 37.17 2688 2231300 672908 7.53 239536 2310588 28504 11:44:01 PM 4953160 7015656 2929304 37.16 2688 2231304 672908 7.53 239536 2310936 12 11:45:01 PM 4917300 6980164 2965164 37.62 2688 2231660 740356 8.29 239572 2346684 8 11:46:01 PM 5062508 6965584 2819956 35.78 2688 2077404 746844 8.36 247032 2218304 29464 11:47:01 PM 5034952 6950688 2847512 36.12 2688 2090224 748744 8.38 432060 2063072 27468 Average: 5048801 6985341 2833663 35.95 2688 2110337 731683 8.19 253484 2222532 53488 11:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.00 204.11 1523.56 57.27 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 50.58 42.70 663.20 7.87 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 16.01 10.76 11.48 3.76 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 234.11 203.23 354.69 47.08 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 3.32 0.90 1.14 2.10 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 11.10 7.53 5.11 1.33 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 37.98 30.79 68.59 14.94 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 24.78 16.03 13.60 16.77 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 85.86 64.51 330.20 18.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 23:38:10 LINUX RESTART (2 CPU) 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 35.76 0.00 6.62 4.82 0.11 52.70 11:40:01 PM 0 28.23 0.00 5.64 5.22 0.12 60.79 11:40:01 PM 1 43.33 0.00 7.60 4.41 0.10 44.56 11:41:01 PM all 36.53 0.00 4.53 3.02 0.12 55.80 11:41:01 PM 0 38.32 0.00 4.41 2.43 0.12 54.72 11:41:01 PM 1 34.74 0.00 4.66 3.61 0.12 56.87 11:42:01 PM all 16.70 0.00 2.09 10.00 0.06 71.16 11:42:01 PM 0 21.01 0.00 2.25 9.99 0.07 66.68 11:42:01 PM 1 12.41 0.00 1.92 10.00 0.05 75.62 11:43:01 PM all 29.16 0.00 4.37 2.14 0.09 64.25 11:43:01 PM 0 20.36 0.00 4.20 2.49 0.08 72.87 11:43:01 PM 1 37.97 0.00 4.53 1.79 0.10 55.62 11:44:01 PM all 0.37 0.00 0.20 1.03 0.03 98.37 11:44:01 PM 0 0.38 0.00 0.18 1.17 0.02 98.25 11:44:01 PM 1 0.35 0.00 0.22 0.88 0.05 98.50 11:45:01 PM all 1.64 0.00 0.23 0.01 0.06 98.06 11:45:01 PM 0 0.74 0.00 0.23 0.00 0.08 98.95 11:45:01 PM 1 2.54 0.00 0.23 0.02 0.03 97.18 11:46:01 PM all 14.35 0.00 1.76 0.10 0.08 83.70 11:46:01 PM 0 5.55 0.00 1.09 0.08 0.08 93.20 11:46:01 PM 1 23.18 0.00 2.44 0.12 0.08 74.17 11:47:01 PM all 23.93 0.00 2.35 1.21 0.10 72.41 11:47:01 PM 0 16.18 0.00 1.94 1.22 0.10 80.55 11:47:01 PM 1 31.66 0.00 2.76 1.20 0.10 64.28 Average: all 19.79 0.00 2.77 2.79 0.08 74.57 Average: 0 16.34 0.00 2.49 2.82 0.08 78.27 Average: 1 23.25 0.00 3.04 2.75 0.08 70.88