---> uname -a: Linux prd-centos8-robot-2c-8g-13422.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: 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 590 4951 19 2155 6809 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:fe:a4:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fefe:a490/64 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) 01/04/2024 _x86_64_ (2 CPU) 07:10:36 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 74.96 20.68 54.28 6243.65 36545.47 07:13:01 AM 92.79 6.65 86.14 1269.71 7087.65 07:14:01 AM 83.92 0.62 83.30 27.60 9683.80 07:15:01 AM 33.69 1.03 32.66 131.56 2772.11 07:16:01 AM 68.09 0.03 68.06 3.47 7888.65 07:17:01 AM 6.88 0.02 6.87 0.13 330.96 07:18:01 AM 2.08 0.03 2.05 1.87 132.74 07:19:01 AM 23.56 0.32 23.25 44.13 1042.14 Average: 48.25 3.67 44.58 965.32 8185.72 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5616148 7107424 2266316 28.75 2688 1685212 684556 7.66 160224 1828236 85624 07:13:01 AM 5245312 7038100 2637152 33.46 2688 1974236 724856 8.12 190264 2123988 193436 07:14:01 AM 5163468 7023636 2718996 34.49 2688 2036180 696156 7.79 195200 2172048 46928 07:15:01 AM 5101628 7013744 2780836 35.28 2688 2086636 714532 8.00 225704 2200620 41576 07:16:01 AM 4978904 7031092 2903560 36.84 2688 2221076 666964 7.47 232808 2286512 88 07:17:01 AM 4948156 7001560 2934308 37.23 2688 2222332 717632 8.04 233004 2322724 408 07:18:01 AM 4980096 7036364 2902368 36.82 2688 2225156 654592 7.33 233380 2290640 1120 07:19:01 AM 5056248 6955664 2826216 35.85 2688 2074136 747768 8.37 426624 2047412 26232 Average: 5136245 7025948 2746219 34.84 2688 2065620 700882 7.85 237151 2159022 49426 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 234.16 137.40 941.36 48.02 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 91.39 69.41 1099.95 8.34 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 19.25 16.45 148.62 4.63 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 27.36 17.26 61.03 5.35 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 241.67 177.76 301.06 46.73 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 20.61 19.48 7.64 3.79 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 21.49 22.29 5.94 5.38 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 42.79 31.59 77.04 24.34 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 87.34 61.46 330.35 18.32 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) 01/04/2024 _x86_64_ (2 CPU) 07:10:36 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 20.61 0.00 5.28 31.15 0.09 42.87 07:12:01 AM 0 15.16 0.00 6.45 29.77 0.07 48.56 07:12:01 AM 1 26.04 0.00 4.12 32.52 0.12 37.20 07:13:01 AM all 36.40 0.00 5.09 2.55 0.10 55.85 07:13:01 AM 0 31.69 0.00 4.92 1.98 0.10 61.31 07:13:01 AM 1 41.12 0.00 5.27 3.12 0.10 50.39 07:14:01 AM all 22.40 0.00 3.34 3.04 0.07 71.15 07:14:01 AM 0 11.07 0.00 2.65 2.79 0.07 83.43 07:14:01 AM 1 33.72 0.00 4.03 3.30 0.07 58.88 07:15:01 AM all 21.02 0.00 2.51 1.09 0.07 75.31 07:15:01 AM 0 17.00 0.00 2.50 0.22 0.07 80.21 07:15:01 AM 1 25.04 0.00 2.52 1.97 0.07 70.41 07:16:01 AM all 25.08 0.00 3.67 2.54 0.08 68.62 07:16:01 AM 0 14.89 0.00 3.69 2.19 0.08 79.15 07:16:01 AM 1 35.27 0.00 3.66 2.89 0.08 58.10 07:17:01 AM all 8.72 0.00 0.34 0.07 0.03 90.84 07:17:01 AM 0 7.62 0.00 0.32 0.13 0.03 91.89 07:17:01 AM 1 9.82 0.00 0.37 0.00 0.03 89.78 07:18:01 AM all 10.55 0.00 0.35 0.01 0.05 89.04 07:18:01 AM 0 7.67 0.00 0.33 0.02 0.05 91.93 07:18:01 AM 1 13.44 0.00 0.37 0.00 0.05 86.15 07:19:01 AM all 24.42 0.00 2.58 0.48 0.08 72.45 07:19:01 AM 0 29.08 0.00 1.85 0.30 0.08 68.68 07:19:01 AM 1 19.75 0.00 3.31 0.65 0.07 76.22 Average: all 21.16 0.00 2.90 5.11 0.07 70.76 Average: 0 16.78 0.00 2.84 4.66 0.07 75.65 Average: 1 25.54 0.00 2.96 5.55 0.07 65.87