---> uname -a: Linux prd-centos8-robot-2c-8g-16528.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 598 4982 19 2116 6802 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:06:d8:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe06:d8c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 00:54:10 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 92.74 12.50 80.24 2185.14 6524.98 12:57:01 AM 79.32 0.65 78.67 27.99 7701.43 12:58:01 AM 30.44 0.80 29.64 123.03 2276.89 12:59:01 AM 42.11 2.57 39.54 275.15 2575.02 01:00:01 AM 38.52 0.15 38.37 172.61 5995.62 01:01:01 AM 17.54 0.25 17.29 34.39 667.49 01:02:01 AM 36.74 0.53 36.21 50.23 1692.95 Average: 48.20 2.49 45.71 409.78 3919.12 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5324148 7060552 2558300 32.46 2688 1919120 714948 8.01 186216 2051376 160104 12:57:01 AM 5201260 7014452 2681188 34.01 2688 1989868 725356 8.12 195208 2136300 46940 12:58:01 AM 5232956 7050524 2649492 33.61 2688 1994828 688008 7.70 214108 2088748 16 12:59:01 AM 5012168 7030660 2870280 36.41 2688 2187864 695804 7.79 231180 2267048 162264 01:00:01 AM 4964592 6984228 2917856 37.02 2688 2189492 752372 8.42 239696 2301376 468 01:01:01 AM 5115268 6973152 2767180 35.11 2688 2033472 756812 8.47 247320 2167484 28764 01:02:01 AM 5127776 6990240 2754672 34.95 2688 2037868 754112 8.44 429812 1974980 27884 Average: 5139738 7014830 2742710 34.80 2688 2050359 726773 8.14 249077 2141045 60920 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 79.64 61.88 941.36 8.38 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 34.17 26.36 274.89 5.94 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 19.38 9.68 5.77 3.33 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 43.43 37.36 315.66 8.44 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 242.92 203.78 69.48 46.50 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 166.39 135.12 1528.77 21.63 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 18.05 16.46 13.75 7.58 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 86.28 70.09 449.94 14.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 00:54:10 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 35.05 0.00 5.52 3.09 0.09 56.25 12:56:01 AM 0 40.88 0.00 5.54 2.93 0.10 50.55 12:56:01 AM 1 29.19 0.00 5.51 3.26 0.08 61.96 12:57:01 AM all 28.63 0.00 3.69 2.38 0.10 65.21 12:57:01 AM 0 38.48 0.00 3.80 2.47 0.10 55.16 12:57:01 AM 1 18.74 0.00 3.58 2.29 0.10 75.29 12:58:01 AM all 11.82 0.00 1.24 0.98 0.07 85.89 12:58:01 AM 0 19.08 0.00 1.37 0.95 0.07 78.53 12:58:01 AM 1 4.58 0.00 1.10 1.00 0.07 93.25 12:59:01 AM all 25.99 0.00 4.07 1.33 0.09 68.52 12:59:01 AM 0 27.01 0.00 3.77 1.97 0.10 67.15 12:59:01 AM 1 24.97 0.00 4.37 0.68 0.08 69.89 01:00:01 AM all 8.68 0.00 1.49 1.31 0.06 88.46 01:00:01 AM 0 13.77 0.00 1.49 1.46 0.07 83.22 01:00:01 AM 1 3.58 0.00 1.50 1.16 0.05 93.72 01:01:01 AM all 18.36 0.00 2.34 0.24 0.08 78.98 01:01:01 AM 0 18.18 0.00 2.70 0.13 0.08 78.91 01:01:01 AM 1 18.54 0.00 1.99 0.33 0.08 79.06 01:02:01 AM all 27.30 0.00 2.93 0.60 0.08 69.08 01:02:01 AM 0 30.16 0.00 2.98 0.52 0.08 66.26 01:02:01 AM 1 24.44 0.00 2.89 0.68 0.08 71.91 Average: all 22.28 0.00 3.04 1.42 0.08 73.17 Average: 0 26.83 0.00 3.10 1.49 0.09 68.50 Average: 1 17.74 0.00 2.99 1.34 0.08 77.85