---> uname -a: Linux prd-centos8-robot-2c-8g-10302.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4910 19 2161 6774 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:33:59:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe33:5988/64 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) 12/23/2023 _x86_64_ (2 CPU) 23:24:39 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 125.11 24.61 100.50 4951.55 41160.08 11:27:01 PM 91.02 0.30 90.72 18.93 7767.28 11:28:01 PM 35.64 1.20 34.44 134.78 4919.48 11:29:01 PM 40.09 0.17 39.92 5.86 2598.72 11:30:01 PM 41.07 2.55 38.52 441.85 6099.22 11:31:01 PM 17.56 0.25 17.31 34.39 692.37 11:32:01 PM 37.04 0.45 36.59 48.38 1723.74 Average: 55.36 4.22 51.14 805.14 9280.43 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5210016 6961468 2672456 33.90 2688 1934524 808136 9.05 224464 2128328 185308 11:27:01 PM 5193204 7050892 2689268 34.12 2688 2032992 674412 7.55 187300 2153524 126760 11:28:01 PM 5156100 7018132 2726372 34.59 2688 2038240 712004 7.97 213636 2162136 28 11:29:01 PM 4949416 6999484 2933056 37.21 2688 2218040 703448 7.88 226572 2329700 165392 11:30:01 PM 4930528 6993104 2951944 37.45 2688 2231388 729032 8.16 238840 2331924 24 11:31:01 PM 5039760 6943208 2842712 36.06 2688 2077796 776428 8.69 250928 2235280 29496 11:32:01 PM 5018452 6927768 2864020 36.33 2688 2083552 789924 8.84 428812 2082044 29392 Average: 5071068 6984865 2811404 35.67 2688 2088076 741912 8.31 252936 2203277 76629 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 297.50 178.41 1520.87 53.36 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 64.58 53.00 665.66 9.25 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 15.41 12.83 6.20 4.17 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 40.37 31.87 313.15 7.45 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 636.79 487.70 127.24 105.96 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 91.37 67.26 86.48 19.37 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.46 17.04 13.29 16.49 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 166.36 121.16 390.43 30.87 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) 12/23/2023 _x86_64_ (2 CPU) 23:24:39 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 36.22 0.00 7.88 3.61 0.11 52.18 11:26:01 PM 0 40.66 0.00 8.23 3.48 0.12 47.52 11:26:01 PM 1 31.78 0.00 7.54 3.74 0.10 56.84 11:27:01 PM all 37.86 0.00 4.65 1.47 0.11 55.91 11:27:01 PM 0 46.31 0.00 5.14 1.23 0.12 47.20 11:27:01 PM 1 29.38 0.00 4.15 1.72 0.10 64.65 11:28:01 PM all 12.79 0.00 1.57 0.62 0.06 84.96 11:28:01 PM 0 18.36 0.00 1.75 0.57 0.05 79.27 11:28:01 PM 1 7.22 0.00 1.39 0.67 0.07 90.66 11:29:01 PM all 26.04 0.00 4.08 0.56 0.07 69.25 11:29:01 PM 0 32.38 0.00 4.92 0.35 0.08 62.26 11:29:01 PM 1 19.71 0.00 3.23 0.77 0.07 76.23 11:30:01 PM all 7.57 0.00 2.10 0.75 0.05 89.53 11:30:01 PM 0 8.51 0.00 2.26 0.74 0.05 88.44 11:30:01 PM 1 6.64 0.00 1.94 0.75 0.05 90.61 11:31:01 PM all 18.43 0.00 2.43 0.18 0.06 78.89 11:31:01 PM 0 25.82 0.00 2.66 0.25 0.07 71.20 11:31:01 PM 1 11.04 0.00 2.21 0.12 0.05 86.58 11:32:01 PM all 29.99 0.00 2.81 0.71 0.07 66.41 11:32:01 PM 0 35.18 0.00 2.79 0.60 0.07 61.36 11:32:01 PM 1 24.80 0.00 2.84 0.82 0.07 71.47 Average: all 24.14 0.00 3.65 1.13 0.08 71.01 Average: 0 29.62 0.00 3.97 1.03 0.08 65.30 Average: 1 18.66 0.00 3.33 1.23 0.07 76.71