---> uname -a: Linux prd-centos8-robot-2c-8g-3520.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4964 19 2168 6837 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:a6:8d:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fea6:8dc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 14:40:47 LINUX RESTART (2 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 200.22 153.57 46.64 14429.75 38777.09 02:43:01 PM 85.49 6.96 78.53 1309.61 6315.49 02:44:01 PM 68.21 0.73 67.48 51.32 8486.25 02:45:01 PM 19.81 0.82 19.00 123.45 1590.92 02:46:01 PM 22.30 0.17 22.13 9.47 1347.34 02:47:01 PM 43.64 0.03 43.60 3.47 7121.73 02:48:01 PM 9.73 0.25 9.48 34.26 1083.14 02:49:01 PM 23.59 0.52 23.08 64.65 2060.50 Average: 59.13 20.39 38.74 2003.61 8348.84 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 5561228 7059924 2321208 29.45 2688 1692196 745344 8.35 183180 1859248 88028 02:43:01 PM 5271492 7036136 2610944 33.12 2688 1945572 728684 8.16 216936 2071160 179308 02:44:01 PM 5200296 7030336 2682140 34.03 2688 2006804 698872 7.83 221116 2117604 36448 02:45:01 PM 5266896 7101436 2615540 33.18 2688 2011772 638460 7.15 239604 2034148 4 02:46:01 PM 4915980 7001840 2966456 37.63 2688 2255688 739632 8.28 292372 2309284 225400 02:47:01 PM 5035708 7075924 2846728 36.11 2688 2209956 628760 7.04 262064 2212756 4 02:48:01 PM 5083432 7007608 2799004 35.51 2688 2099092 715476 8.01 284904 2162468 41380 02:49:01 PM 5124752 7040588 2757684 34.99 2688 2091428 690080 7.73 461812 1948384 1496 Average: 5182473 7044224 2699963 34.25 2688 2039064 698164 7.82 270248 2089382 71508 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 291.45 178.24 1166.08 56.85 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 57.12 46.24 668.26 6.37 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 28.59 19.54 269.68 5.08 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 14.98 8.28 5.53 3.47 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 34.98 28.46 283.93 5.99 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 198.65 175.87 43.87 34.25 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 133.39 97.50 533.19 68.10 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 17.63 15.79 13.35 15.57 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 97.11 71.25 373.01 24.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 14:40:47 LINUX RESTART (2 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 43.58 0.07 11.50 18.97 0.14 25.74 02:42:01 PM 0 47.01 0.03 10.81 18.15 0.12 23.88 02:42:01 PM 1 40.11 0.10 12.20 19.81 0.15 27.62 02:43:01 PM all 37.49 0.00 5.10 3.20 0.11 54.11 02:43:01 PM 0 51.80 0.00 6.44 3.06 0.10 38.60 02:43:01 PM 1 23.21 0.00 3.75 3.34 0.12 69.58 02:44:01 PM all 20.54 0.00 2.69 5.40 0.13 71.23 02:44:01 PM 0 28.51 0.00 3.34 6.32 0.13 61.69 02:44:01 PM 1 12.60 0.00 2.04 4.48 0.13 80.75 02:45:01 PM all 12.10 0.00 1.28 11.16 0.08 75.38 02:45:01 PM 0 7.94 0.00 1.17 9.57 0.10 81.22 02:45:01 PM 1 16.27 0.00 1.39 12.75 0.05 69.54 02:46:01 PM all 17.86 0.00 3.11 0.49 0.09 78.45 02:46:01 PM 0 20.54 0.00 3.27 0.48 0.07 75.64 02:46:01 PM 1 15.18 0.00 2.95 0.50 0.12 81.25 02:47:01 PM all 15.05 0.00 2.52 1.38 0.07 80.98 02:47:01 PM 0 19.34 0.00 2.55 2.06 0.08 75.97 02:47:01 PM 1 10.77 0.00 2.48 0.70 0.05 85.99 02:48:01 PM all 16.14 0.00 1.92 0.08 0.08 81.78 02:48:01 PM 0 13.49 0.00 2.14 0.08 0.08 84.20 02:48:01 PM 1 18.85 0.00 1.69 0.07 0.09 79.31 02:49:01 PM all 28.90 0.00 2.59 0.36 0.08 68.07 02:49:01 PM 0 37.97 0.00 2.95 0.20 0.07 58.81 02:49:01 PM 1 19.81 0.00 2.22 0.52 0.10 77.35 Average: all 23.93 0.01 3.82 5.10 0.10 67.04 Average: 0 28.30 0.00 4.07 4.97 0.09 62.56 Average: 1 19.54 0.01 3.57 5.23 0.10 71.55