---> uname -a: Linux prd-centos8-robot-2c-8g-1754.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 563 5014 19 2119 6837 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:6f:a8:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe6f:a8bf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 211.84 155.37 56.47 14503.10 39294.97 01:10:01 AM 111.28 6.72 104.57 1270.45 10026.01 01:11:01 AM 43.16 0.67 42.50 49.44 4775.30 01:12:01 AM 28.11 1.08 27.03 132.91 1618.26 01:13:01 AM 40.07 0.03 40.04 3.47 7008.10 01:14:01 AM 5.47 0.25 5.22 35.06 226.36 01:15:01 AM 25.79 0.50 25.29 63.71 1162.03 Average: 66.54 23.52 43.02 2294.39 9159.70 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5549992 7077344 2332444 29.59 2688 1719724 684960 7.67 187352 1861692 106216 01:10:01 AM 5185800 7026040 2696636 34.21 2688 2017536 698160 7.82 212520 2140708 120904 01:11:01 AM 5148280 6993668 2734156 34.69 2688 2022668 736988 8.25 232884 2156272 15820 01:12:01 AM 4992444 7031028 2889992 36.66 2688 2208336 664084 7.44 259952 2261912 177968 01:13:01 AM 4993164 7034020 2889272 36.65 2688 2210304 679332 7.61 261920 2251692 280 01:14:01 AM 5201876 7070760 2680560 34.01 2688 2039800 625224 7.00 253872 2054508 4632 01:15:01 AM 5215404 7079472 2667032 33.84 2688 2039204 643904 7.21 438880 1876672 184 Average: 5183851 7044619 2698585 34.24 2688 2036796 676093 7.57 263911 2086208 60858 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 293.79 170.70 1483.81 56.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 73.49 57.21 784.57 8.83 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 20.49 13.23 67.23 3.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 40.11 30.21 286.68 6.89 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 213.25 183.19 47.51 41.51 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 180.99 149.64 1556.67 21.31 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 19.49 17.86 14.96 17.01 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 120.23 88.86 605.91 22.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 50.70 0.08 10.45 11.23 0.09 27.44 01:09:01 AM 0 46.57 0.10 10.72 10.37 0.08 32.15 01:09:01 AM 1 54.85 0.07 10.17 12.10 0.10 22.72 01:10:01 AM all 40.98 0.00 5.87 2.29 0.11 50.76 01:10:01 AM 0 33.95 0.00 4.95 2.38 0.12 58.60 01:10:01 AM 1 48.03 0.00 6.78 2.20 0.10 42.90 01:11:01 AM all 18.71 0.00 1.78 1.28 0.07 78.17 01:11:01 AM 0 18.01 0.00 1.79 1.54 0.07 78.60 01:11:01 AM 1 19.40 0.00 1.77 1.02 0.07 77.74 01:12:01 AM all 24.99 0.00 3.72 0.51 0.08 70.70 01:12:01 AM 0 21.10 0.00 3.43 0.52 0.08 74.88 01:12:01 AM 1 28.90 0.00 4.01 0.50 0.08 66.51 01:13:01 AM all 12.00 0.00 2.05 1.14 0.05 84.76 01:13:01 AM 0 11.88 0.00 2.41 1.39 0.05 84.27 01:13:01 AM 1 12.11 0.00 1.69 0.90 0.05 85.25 01:14:01 AM all 6.01 0.00 1.20 0.01 0.06 92.72 01:14:01 AM 0 6.91 0.00 0.86 0.00 0.05 92.18 01:14:01 AM 1 5.11 0.00 1.54 0.02 0.07 93.27 01:15:01 AM all 31.68 0.00 3.02 0.31 0.08 64.92 01:15:01 AM 0 35.61 0.00 2.74 0.42 0.08 61.15 01:15:01 AM 1 27.75 0.00 3.30 0.20 0.07 68.68 Average: all 26.46 0.01 4.01 2.39 0.08 67.05 Average: 0 24.89 0.01 3.85 2.37 0.08 68.80 Average: 1 28.02 0.01 4.18 2.41 0.08 65.31