---> uname -a: Linux prd-centos8-robot-2c-8g-1334.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 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 585 5006 19 2105 6815 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:26:87:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe26:8784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:19:58 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 265.27 225.00 40.26 11791.70 19247.40 04:22:01 AM 77.04 18.59 58.45 5034.02 20456.90 04:23:01 AM 122.14 6.60 115.54 1269.71 9497.53 04:24:02 AM 53.59 0.53 53.06 25.20 5232.63 04:25:01 AM 32.20 1.05 31.15 133.81 1929.61 04:26:01 AM 52.15 0.03 52.12 3.47 7095.37 04:27:01 AM 13.05 0.25 12.80 34.39 557.66 04:28:01 AM 35.65 0.45 35.20 48.38 1683.37 Average: 81.85 32.00 49.84 2315.63 8247.49 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 6113520 7341220 1768936 22.44 2688 1428144 365916 4.64 91156 1428128 509468 04:22:01 AM 5551240 7080340 2331216 29.57 2688 1722156 682288 7.64 162816 1889000 87456 04:23:01 AM 5253140 7053392 2629316 33.36 2688 1976976 672920 7.53 187616 2100208 106844 04:24:02 AM 5170644 6997800 2711812 34.40 2688 2004448 720732 8.07 209264 2157420 12712 04:25:01 AM 5043924 7047836 2838532 36.01 2688 2174396 684640 7.67 232164 2240048 159320 04:26:01 AM 4993632 7002996 2888824 36.65 2688 2179116 733008 8.21 234140 2278192 296 04:27:01 AM 5137508 6992204 2744948 34.82 2688 2027428 721412 8.08 230684 2154244 5152 04:28:01 AM 5204584 7053920 2677872 33.97 2688 2024976 672844 7.53 427428 1901200 176 Average: 5308524 7071214 2573932 32.65 2688 1942205 656720 7.35 221908 2018555 110178 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.92 10.24 285.72 1.25 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 309.81 164.18 1183.08 52.28 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 61.98 48.40 690.46 7.39 0.00 0.00 0.00 0.00 04:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 AM eth0 22.55 15.70 148.11 4.48 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 37.93 32.23 288.80 6.85 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 161.03 129.29 67.89 34.05 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 153.19 134.19 1521.62 27.77 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 17.01 15.58 13.46 7.35 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.78 68.69 524.92 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:19:58 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 18.15 0.08 8.35 56.64 0.06 16.72 04:21:01 AM 0 18.90 0.08 8.52 56.48 0.07 15.96 04:21:01 AM 1 17.40 0.08 8.18 56.79 0.05 17.50 04:22:01 AM all 23.42 0.00 4.78 24.61 0.12 47.08 04:22:01 AM 0 30.42 0.00 5.97 28.06 0.10 35.46 04:22:01 AM 1 16.43 0.00 3.59 21.16 0.13 58.68 04:23:01 AM all 37.20 0.00 5.81 3.39 0.11 53.48 04:23:01 AM 0 40.63 0.00 6.36 2.74 0.10 50.17 04:23:01 AM 1 33.77 0.00 5.27 4.05 0.12 56.80 04:24:02 AM all 21.04 0.00 2.14 1.55 0.08 75.18 04:24:02 AM 0 26.14 0.00 2.63 2.43 0.08 68.72 04:24:02 AM 1 15.95 0.00 1.65 0.68 0.08 81.63 04:25:01 AM all 22.37 0.00 3.27 0.59 0.09 73.68 04:25:01 AM 0 22.64 0.00 3.38 0.27 0.10 73.60 04:25:01 AM 1 22.09 0.00 3.17 0.91 0.08 73.75 04:26:01 AM all 15.69 0.00 2.44 1.44 0.07 80.36 04:26:01 AM 0 20.38 0.00 3.25 1.48 0.07 74.82 04:26:01 AM 1 11.03 0.00 1.64 1.40 0.07 85.86 04:27:01 AM all 8.92 0.00 1.74 0.18 0.10 89.06 04:27:01 AM 0 11.52 0.00 1.79 0.08 0.10 86.50 04:27:01 AM 1 6.30 0.00 1.69 0.27 0.10 91.64 04:28:01 AM all 29.10 0.00 2.40 0.58 0.08 67.84 04:28:01 AM 0 38.87 0.00 2.89 0.73 0.08 57.42 04:28:01 AM 1 19.33 0.00 1.90 0.43 0.08 78.25 Average: all 22.01 0.01 3.88 11.21 0.09 62.81 Average: 0 26.21 0.01 4.36 11.63 0.09 57.71 Average: 1 17.80 0.01 3.40 10.80 0.09 67.90