---> uname -a: Linux prd-centos8-robot-2c-8g-12779.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4959 19 2147 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:af:25:6c 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 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:feaf:256c/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) 01/02/2024 _x86_64_ (2 CPU) 04:05:58 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 85.94 6.93 79.00 1301.52 6466.42 04:09:01 AM 86.07 0.67 85.40 28.66 9959.31 04:10:01 AM 41.35 0.98 40.37 130.49 3161.38 04:11:01 AM 56.16 0.03 56.12 3.47 7193.93 04:12:01 AM 5.28 0.02 5.26 0.13 199.57 04:13:01 AM 0.25 0.00 0.25 0.00 5.25 04:14:01 AM 17.84 0.25 17.59 34.39 665.78 04:15:01 AM 37.63 0.45 37.18 48.39 1749.86 Average: 41.31 1.17 40.15 193.37 3675.17 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5264808 7051584 2617652 33.21 2688 1968540 713616 7.99 189560 2105136 194504 04:09:01 AM 5172432 7029940 2710028 34.38 2688 2033164 689552 7.72 194800 2163812 46932 04:10:01 AM 4932920 6952184 2949540 37.42 2688 2191440 777616 8.71 244620 2341392 135432 04:11:01 AM 4954012 7003372 2928448 37.15 2688 2218228 725888 8.13 232348 2316596 264 04:12:01 AM 4767612 6817076 3114848 39.52 2688 2218348 934016 10.46 232348 2501536 36 04:13:01 AM 4908432 6958128 2974028 37.73 2688 2218580 776476 8.69 232348 2361388 192 04:14:01 AM 5092116 6982800 2790344 35.40 2688 2064584 741520 8.30 244684 2190248 29876 04:15:01 AM 5079336 6975560 2803124 35.56 2688 2070352 728712 8.16 422088 2027176 29384 Average: 5021458 6971330 2861002 36.30 2688 2122904 760924 8.52 249100 2250910 54578 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 94.15 73.70 1124.15 8.66 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 26.76 17.38 150.02 12.26 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 43.12 33.11 285.84 8.07 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 244.41 204.30 80.95 38.88 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 411.61 369.58 4111.58 710.69 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 446.36 388.92 5494.46 25.28 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 244.94 203.68 2259.27 30.07 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 18.08 15.53 13.17 7.82 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 191.18 163.27 1689.93 105.22 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) 01/02/2024 _x86_64_ (2 CPU) 04:05:58 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.00 0.00 4.77 2.53 0.10 57.60 04:08:01 AM 0 48.02 0.00 5.77 3.05 0.10 43.06 04:08:01 AM 1 22.00 0.00 3.78 2.01 0.10 72.11 04:09:01 AM all 23.34 0.00 3.38 3.99 0.10 69.19 04:09:01 AM 0 26.11 0.00 3.22 3.27 0.12 67.29 04:09:01 AM 1 20.57 0.00 3.54 4.71 0.08 71.09 04:10:01 AM all 26.85 0.00 3.28 1.08 0.08 68.70 04:10:01 AM 0 27.93 0.00 3.47 0.85 0.08 67.66 04:10:01 AM 1 25.77 0.00 3.09 1.32 0.08 69.74 04:11:01 AM all 18.20 0.00 2.98 1.93 0.07 76.82 04:11:01 AM 0 18.36 0.00 2.76 1.52 0.07 77.30 04:11:01 AM 1 18.05 0.00 3.20 2.34 0.07 76.34 04:12:01 AM all 16.46 0.00 1.15 0.08 0.09 82.22 04:12:01 AM 0 14.31 0.00 0.85 0.13 0.10 84.60 04:12:01 AM 1 18.62 0.00 1.45 0.02 0.08 79.83 04:13:01 AM all 11.28 0.00 1.44 0.00 0.09 87.19 04:13:01 AM 0 12.91 0.00 1.51 0.00 0.08 85.50 04:13:01 AM 1 9.67 0.00 1.36 0.00 0.10 88.87 04:14:01 AM all 20.80 0.00 2.53 0.24 0.10 76.32 04:14:01 AM 0 28.38 0.00 2.49 0.47 0.10 68.55 04:14:01 AM 1 13.23 0.00 2.57 0.02 0.10 84.08 04:15:01 AM all 28.46 0.00 2.85 0.80 0.08 67.80 04:15:01 AM 0 41.11 0.00 3.32 0.75 0.08 54.73 04:15:01 AM 1 15.78 0.00 2.39 0.85 0.08 80.89 Average: all 22.58 0.00 2.80 1.34 0.09 73.20 Average: 0 27.18 0.00 2.93 1.26 0.09 68.54 Average: 1 17.97 0.00 2.68 1.41 0.09 77.85