---> uname -a: Linux prd-centos8-robot-2c-8g-5034.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: 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 591 4842 19 2263 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:4b:21:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe4b:21a4/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:30 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 67.63 12.69 54.94 4117.41 35725.87 01:28:01 AM 91.47 12.53 78.94 2188.20 6177.97 01:29:01 AM 67.91 0.63 67.28 27.99 7436.15 01:30:01 AM 31.11 0.85 30.26 125.56 2275.71 01:31:01 AM 2.95 0.00 2.95 0.00 92.14 01:32:01 AM 60.78 2.48 58.30 272.18 7125.26 01:33:01 AM 35.37 0.42 34.96 58.11 1601.80 Average: 51.03 4.23 46.80 970.00 8634.20 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5747948 7161264 2134492 27.08 2688 1611060 640952 7.18 145672 1725616 44688 01:28:01 AM 5276824 7022544 2605616 33.06 2688 1929168 734688 8.23 187720 2101768 165976 01:29:01 AM 5225348 7032328 2657092 33.71 2688 1984312 696384 7.80 195516 2118604 47356 01:30:01 AM 5286012 7097384 2596428 32.94 2688 1989344 641116 7.18 217796 2037204 4 01:31:01 AM 5244216 7077168 2638224 33.47 2688 2010456 655092 7.34 221212 2074212 20916 01:32:01 AM 5070628 7077032 2811812 35.67 2688 2177340 638180 7.15 243416 2199812 12560 01:33:01 AM 4954068 6960364 2928372 37.15 2688 2177356 753572 8.44 442228 2119092 172 Average: 5257863 7061155 2624577 33.30 2688 1982719 679998 7.61 236223 2053758 41667 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 242.68 145.49 801.21 48.30 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 85.92 72.49 1063.06 9.19 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 23.74 18.13 173.33 4.87 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 17.19 10.78 5.59 3.59 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 9.66 9.33 2.51 2.32 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 56.41 49.15 295.38 15.98 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 30.97 27.34 29.85 21.66 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 66.66 47.53 338.71 15.13 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:30 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 10.84 0.00 3.28 70.92 0.08 14.89 01:27:01 AM 0 11.69 0.00 3.16 71.90 0.07 13.18 01:27:01 AM 1 9.99 0.00 3.39 69.93 0.08 16.60 01:28:01 AM all 37.22 0.00 5.38 4.24 0.12 53.04 01:28:01 AM 0 34.79 0.00 4.66 3.58 0.12 56.85 01:28:01 AM 1 39.65 0.00 6.10 4.91 0.12 49.22 01:29:01 AM all 26.42 0.00 3.65 2.99 0.14 66.81 01:29:01 AM 0 17.74 0.00 2.99 2.74 0.18 76.35 01:29:01 AM 1 34.64 0.00 4.27 3.22 0.10 57.77 01:30:01 AM all 12.46 0.00 1.34 8.99 0.11 77.10 01:30:01 AM 0 3.56 0.00 1.20 9.19 0.15 85.89 01:30:01 AM 1 21.46 0.00 1.47 8.78 0.07 68.23 01:31:01 AM all 3.77 0.00 1.30 0.00 0.05 94.88 01:31:01 AM 0 6.31 0.00 1.39 0.00 0.05 92.25 01:31:01 AM 1 1.23 0.00 1.22 0.00 0.05 97.50 01:32:01 AM all 28.09 0.00 3.76 6.04 0.10 62.02 01:32:01 AM 0 26.12 0.00 3.27 5.65 0.10 64.86 01:32:01 AM 1 30.06 0.00 4.25 6.43 0.10 59.17 01:33:01 AM all 27.92 0.00 2.44 0.81 0.10 68.73 01:33:01 AM 0 30.26 0.00 2.65 1.27 0.12 65.70 01:33:01 AM 1 25.59 0.00 2.22 0.35 0.08 71.76 Average: all 20.95 0.00 3.02 13.41 0.10 62.53 Average: 0 18.65 0.00 2.76 13.51 0.11 64.97 Average: 1 23.24 0.00 3.27 13.30 0.09 60.10