---> uname -a: Linux prd-centos8-robot-2c-8g-52.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5040 19 2094 6839 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:4c:e5:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe4c:e5b9/64 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) 03/11/2024 _x86_64_ (2 CPU) 05:29:27 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 21.28 18.09 3.19 774.47 44.68 05:31:01 AM 94.79 22.64 72.14 4917.29 5779.52 05:32:01 AM 81.36 0.63 80.72 27.99 8023.21 05:33:01 AM 28.80 1.02 27.78 131.44 2392.82 05:34:01 AM 60.95 0.03 60.91 3.47 7344.89 05:35:01 AM 3.98 0.02 3.97 0.53 138.89 05:36:01 AM 26.55 0.48 26.06 58.92 1171.84 Average: 49.33 4.17 45.16 856.46 4131.44 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 6102400 7376764 1780040 22.58 2688 1474724 348944 3.91 105608 1423908 128 05:31:01 AM 5359160 7064968 2523280 32.01 2688 1890024 704060 7.88 186716 2023108 142300 05:32:01 AM 5212656 7019592 2669784 33.87 2688 1984252 709272 7.94 195052 2129948 47364 05:33:01 AM 5198516 7044560 2683924 34.05 2688 2022112 697568 7.81 227156 2107868 31336 05:34:01 AM 5064192 7062472 2818248 35.75 2688 2169392 652308 7.30 236048 2212992 96 05:35:01 AM 5062684 7062336 2819756 35.77 2688 2170764 657500 7.36 236356 2214160 780 05:36:01 AM 5170996 7010288 2711444 34.40 2688 2015280 716396 8.02 428948 1934968 160 Average: 5310086 7091569 2572354 32.63 2688 1960935 640864 7.18 230841 2006707 31738 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 8.51 6.38 1.59 0.74 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 296.97 200.55 1620.61 58.52 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 43.40 34.19 423.09 7.24 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 21.23 14.16 23.62 4.90 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 213.36 187.79 308.49 44.18 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 185.02 157.61 1884.75 11.97 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 42.21 33.88 75.30 19.51 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 133.38 104.44 720.77 24.33 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) 03/11/2024 _x86_64_ (2 CPU) 05:29:27 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 2.12 0.00 5.82 1.06 0.00 91.01 05:30:01 AM 0 2.13 0.00 7.45 1.06 0.00 89.36 05:30:01 AM 1 2.11 0.00 4.21 1.05 0.00 92.63 05:31:01 AM all 41.84 0.00 6.62 1.67 0.09 49.78 05:31:01 AM 0 37.10 0.00 5.49 2.03 0.10 55.28 05:31:01 AM 1 46.58 0.00 7.76 1.30 0.08 44.28 05:32:01 AM all 29.28 0.00 3.62 1.50 0.08 65.52 05:32:01 AM 0 23.59 0.00 3.41 2.01 0.08 70.90 05:32:01 AM 1 34.97 0.00 3.84 0.98 0.08 60.12 05:33:01 AM all 18.59 0.00 2.44 2.24 0.08 76.65 05:33:01 AM 0 9.62 0.00 2.13 2.12 0.08 86.05 05:33:01 AM 1 27.65 0.00 2.74 2.37 0.08 67.15 05:34:01 AM all 23.53 0.00 3.39 2.37 0.07 70.64 05:34:01 AM 0 17.30 0.00 2.99 1.78 0.07 77.87 05:34:01 AM 1 29.77 0.00 3.79 2.95 0.07 63.42 05:35:01 AM all 6.49 0.00 0.87 0.03 0.08 92.53 05:35:01 AM 0 4.47 0.00 0.67 0.02 0.08 94.76 05:35:01 AM 1 8.50 0.00 1.08 0.03 0.08 90.31 05:36:01 AM all 27.39 0.00 2.67 0.43 0.07 69.45 05:36:01 AM 0 17.39 0.00 2.22 0.55 0.08 79.75 05:36:01 AM 1 37.39 0.00 3.12 0.30 0.05 59.13 Average: all 24.49 0.00 3.28 1.37 0.08 70.78 Average: 0 18.22 0.00 2.83 1.42 0.08 77.44 Average: 1 30.76 0.00 3.73 1.32 0.08 64.11