---> uname -a: Linux prd-centos8-robot-2c-8g-11077.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 594 4956 19 2146 6805 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:9b:c6:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe9b:c620/64 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:51 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 217.59 157.72 59.87 13531.90 39059.54 07:13:01 AM 118.70 6.55 112.15 1267.79 9736.99 07:14:01 AM 64.06 0.67 63.39 28.66 7012.28 07:15:01 AM 25.79 0.98 24.81 130.49 1460.11 07:16:01 AM 60.44 0.03 60.41 3.47 7307.38 07:17:01 AM 21.63 0.25 21.38 34.39 905.30 07:18:01 AM 38.40 0.45 37.95 48.38 1605.41 Average: 78.09 23.81 54.28 2149.69 9584.67 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5563404 7090636 2319068 29.42 2688 1719780 702704 7.87 163384 1874036 92004 07:13:01 AM 5256548 7098416 2625924 33.31 2688 2017888 648492 7.26 185912 2094660 150016 07:14:01 AM 5157152 7015748 2725320 34.57 2688 2034520 725376 8.12 202420 2172656 1072 07:15:01 AM 4971176 6967180 2911296 36.93 2688 2168264 780812 8.74 236220 2313344 111972 07:16:01 AM 4980628 7030332 2901844 36.81 2688 2218444 674752 7.56 232120 2291020 28 07:17:01 AM 5088144 6978296 2794328 35.45 2688 2064092 738056 8.26 244104 2195784 26096 07:18:01 AM 5130964 7024420 2751508 34.91 2688 2067808 695800 7.79 421920 1976772 27348 Average: 5164002 7029290 2718470 34.49 2688 2041542 709427 7.94 240869 2131182 58362 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 237.23 148.06 1142.61 49.23 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 76.59 58.67 901.16 7.80 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 20.31 17.51 149.88 5.37 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 40.87 30.04 284.14 6.66 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 215.93 177.82 74.10 46.37 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 49.83 35.57 73.03 18.77 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.59 16.31 13.29 8.08 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 94.05 69.14 376.91 20.33 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:51 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 34.70 0.00 8.61 8.18 0.09 48.43 07:12:01 AM 0 34.10 0.00 8.13 8.70 0.10 48.97 07:12:01 AM 1 35.29 0.00 9.08 7.66 0.08 47.88 07:13:01 AM all 36.95 0.00 5.53 2.83 0.10 54.58 07:13:01 AM 0 39.81 0.00 5.78 3.10 0.10 51.22 07:13:01 AM 1 34.09 0.00 5.29 2.57 0.10 57.95 07:14:01 AM all 20.82 0.00 2.30 1.49 0.06 75.32 07:14:01 AM 0 25.15 0.00 2.34 1.52 0.07 70.93 07:14:01 AM 1 16.49 0.00 2.27 1.47 0.05 79.72 07:15:01 AM all 21.85 0.00 2.67 0.61 0.08 74.79 07:15:01 AM 0 33.41 0.00 3.22 0.68 0.08 62.60 07:15:01 AM 1 10.31 0.00 2.12 0.53 0.07 86.97 07:16:01 AM all 18.33 0.00 3.01 1.16 0.08 77.43 07:16:01 AM 0 18.05 0.00 2.89 0.97 0.08 78.02 07:16:01 AM 1 18.61 0.00 3.13 1.35 0.07 76.84 07:17:01 AM all 16.87 0.00 2.17 0.23 0.05 80.68 07:17:01 AM 0 22.86 0.00 2.02 0.35 0.05 74.72 07:17:01 AM 1 10.86 0.00 2.33 0.10 0.05 86.67 07:18:01 AM all 33.15 0.00 3.37 0.66 0.09 62.73 07:18:01 AM 0 48.86 0.00 4.17 0.88 0.10 45.99 07:18:01 AM 1 17.44 0.00 2.57 0.43 0.08 79.48 Average: all 26.10 0.00 3.95 2.16 0.08 67.71 Average: 0 31.75 0.00 4.08 2.31 0.08 61.78 Average: 1 20.44 0.00 3.82 2.01 0.07 73.65