---> uname -a: Linux prd-centos8-robot-2c-8g-1578.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4997 19 2119 6821 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:19:b5:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe19:b5d2/64 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) 03/25/2024 _x86_64_ (2 CPU) 04:19:45 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 163.16 142.11 21.05 3102.63 28271.05 04:21:01 AM 195.04 142.86 52.17 14381.23 37920.81 04:22:01 AM 81.94 6.95 74.99 1309.38 6515.41 04:23:01 AM 76.25 0.75 75.50 51.99 8787.67 04:24:01 AM 17.24 0.82 16.43 123.43 1509.30 04:25:01 AM 0.85 0.00 0.85 0.00 19.94 04:26:01 AM 58.76 0.20 58.56 12.93 7765.67 04:27:01 AM 16.68 0.25 16.43 34.26 1053.17 04:28:01 AM 22.16 0.52 21.65 64.66 981.72 Average: 58.87 19.34 39.53 2000.25 8117.85 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 7316584 7286092 565852 7.18 2688 185076 502988 6.38 83872 315248 4920 04:21:01 AM 5610352 7092664 2272084 28.82 2688 1675716 688772 7.71 178096 1813724 80372 04:22:01 AM 5256204 7003788 2626232 33.32 2688 1930108 763860 8.55 212128 2092944 174608 04:23:01 AM 5184724 7016188 2697712 34.22 2688 2008800 707052 7.92 222048 2129196 36444 04:24:01 AM 5250168 7086640 2632268 33.39 2688 2013772 661616 7.41 240948 2046204 24 04:25:01 AM 5159436 7017700 2723000 34.55 2688 2035040 726696 8.14 247564 2127476 21156 04:26:01 AM 5021116 7063504 2861320 36.30 2688 2211968 654860 7.33 263056 2223348 15940 04:27:01 AM 5079088 6961696 2803348 35.56 2688 2057924 758444 8.49 271196 2179120 20476 04:28:01 AM 5109116 6986356 2773320 35.18 2688 2053184 746472 8.36 440596 1983044 14288 Average: 5442976 7057181 2439460 30.95 2688 1796843 690084 7.73 239945 1878923 40914 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 3.51 3.51 0.22 0.27 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 264.17 153.04 1056.89 55.49 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 70.02 56.17 815.13 7.08 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 28.58 22.90 277.11 5.20 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 18.43 7.63 5.56 3.04 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 8.58 5.70 1.87 1.43 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 166.67 170.05 322.60 43.30 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 51.45 37.55 79.74 20.62 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 16.08 14.80 12.93 7.05 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 77.83 58.35 320.73 17.86 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) 03/25/2024 _x86_64_ (2 CPU) 04:19:45 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 93.42 0.00 6.58 0.00 0.00 0.00 04:20:01 AM 0 92.11 0.00 7.89 0.00 0.00 0.00 04:20:01 AM 1 94.74 0.00 5.26 0.00 0.00 0.00 04:21:01 AM all 35.77 0.06 9.89 23.29 0.10 30.90 04:21:01 AM 0 38.58 0.10 9.62 19.05 0.10 32.55 04:21:01 AM 1 33.00 0.02 10.16 27.47 0.10 29.26 04:22:01 AM all 32.20 0.00 4.54 2.70 0.10 60.46 04:22:01 AM 0 39.25 0.00 5.35 3.63 0.10 51.67 04:22:01 AM 1 25.16 0.00 3.73 1.76 0.10 69.25 04:23:01 AM all 24.44 0.00 3.08 2.59 0.08 69.81 04:23:01 AM 0 39.77 0.00 3.67 2.62 0.08 53.85 04:23:01 AM 1 9.15 0.00 2.48 2.57 0.07 85.73 04:24:01 AM all 12.10 0.00 1.24 0.48 0.06 86.12 04:24:01 AM 0 11.79 0.00 1.47 0.63 0.05 86.06 04:24:01 AM 1 12.42 0.00 1.00 0.33 0.07 86.18 04:25:01 AM all 3.06 0.00 1.05 0.01 0.03 95.84 04:25:01 AM 0 5.28 0.00 1.27 0.02 0.03 93.40 04:25:01 AM 1 0.85 0.00 0.84 0.00 0.03 98.28 04:26:01 AM all 29.83 0.00 4.44 2.75 0.08 62.90 04:26:01 AM 0 30.31 0.00 4.56 2.77 0.10 62.26 04:26:01 AM 1 29.35 0.00 4.32 2.72 0.07 63.54 04:27:01 AM all 11.04 0.00 1.55 0.33 0.05 87.03 04:27:01 AM 0 9.46 0.00 1.49 0.35 0.05 88.65 04:27:01 AM 1 12.62 0.00 1.60 0.32 0.05 85.41 04:28:01 AM all 28.64 0.00 2.80 0.54 0.08 67.94 04:28:01 AM 0 30.25 0.00 2.92 0.63 0.08 66.12 04:28:01 AM 1 27.02 0.00 2.67 0.45 0.08 69.77 Average: all 22.29 0.01 3.57 4.05 0.07 70.00 Average: 0 25.72 0.01 3.79 3.67 0.08 66.73 Average: 1 18.87 0.00 3.35 4.43 0.07 73.27