---> uname -a: Linux prd-centos8-robot-2c-8g-4424.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5041 19 2099 6846 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:56:30:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe56:3024/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 04:12:49 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 155.76 98.95 56.81 12065.42 37479.45 04:15:01 AM 86.05 12.76 73.29 2194.47 6001.08 04:16:01 AM 84.16 0.63 83.52 27.99 7965.89 04:17:01 AM 37.91 0.95 36.96 127.85 3122.00 04:18:01 AM 51.63 2.32 49.32 266.31 6585.79 04:19:01 AM 2.68 0.00 2.68 0.00 78.84 04:20:01 AM 0.30 0.00 0.30 0.00 3.02 04:21:01 AM 0.23 0.00 0.23 0.00 3.20 04:22:01 AM 12.58 0.27 12.31 35.19 439.16 04:23:01 AM 26.49 0.47 26.02 48.92 984.14 Average: 45.79 11.64 34.15 1477.04 6267.55 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5802832 7183900 2079608 26.38 2688 1581248 601408 6.73 134388 1695144 24916 04:15:01 AM 5342796 7075060 2539644 32.22 2688 1915928 666916 7.47 186412 2040492 160392 04:16:01 AM 5230672 7037096 2651768 33.64 2688 1984328 698868 7.83 194984 2118312 47356 04:17:01 AM 5071668 7008804 2810772 35.66 2688 2111332 725048 8.12 237896 2220320 104232 04:18:01 AM 5067940 7073980 2814500 35.71 2688 2177252 635816 7.12 242984 2204220 4 04:19:01 AM 5068172 7074220 2814268 35.70 2688 2177256 635816 7.12 242984 2204296 4 04:20:01 AM 5068096 7074144 2814344 35.70 2688 2177256 615832 6.90 242984 2204344 4 04:21:01 AM 5068072 7074140 2814368 35.70 2688 2177260 615832 6.90 242984 2204260 4 04:22:01 AM 5175180 7019244 2707260 34.35 2688 2020776 684444 7.66 252968 2108584 14076 04:23:01 AM 5229832 7077336 2652608 33.65 2688 2024608 622708 6.97 436704 1874356 11712 Average: 5212526 7069792 2669914 33.87 2688 2034724 650269 7.28 241529 2087433 36270 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 145.75 77.48 471.25 29.14 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 168.33 118.29 1282.62 26.84 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 36.90 28.77 281.80 6.14 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 42.68 30.73 287.78 7.82 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 23.68 19.23 11.77 8.02 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 1.25 0.75 0.21 0.16 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 1.20 1.10 0.17 0.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 1.37 1.12 0.19 0.15 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 34.56 26.61 62.86 22.43 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 19.94 18.38 15.51 8.69 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 47.57 32.25 241.43 10.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 04:12:49 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 18.61 0.00 5.54 49.46 0.07 26.33 04:14:01 AM 0 18.04 0.00 5.73 48.44 0.07 27.72 04:14:01 AM 1 19.18 0.00 5.34 50.47 0.07 24.94 04:15:01 AM all 38.09 0.00 5.97 3.03 0.09 52.82 04:15:01 AM 0 47.27 0.00 6.15 3.65 0.10 42.83 04:15:01 AM 1 28.92 0.00 5.78 2.41 0.08 62.81 04:16:01 AM all 26.58 0.00 3.37 2.94 0.07 67.04 04:16:01 AM 0 31.78 0.00 3.75 3.82 0.07 60.59 04:16:01 AM 1 21.38 0.00 2.98 2.06 0.08 73.49 04:17:01 AM all 25.68 0.00 3.17 1.52 0.07 69.55 04:17:01 AM 0 26.30 0.00 2.96 1.47 0.08 69.19 04:17:01 AM 1 25.07 0.00 3.38 1.57 0.07 69.92 04:18:01 AM all 15.64 0.00 2.29 1.73 0.07 80.28 04:18:01 AM 0 19.68 0.00 2.67 1.85 0.07 75.73 04:18:01 AM 1 11.60 0.00 1.90 1.62 0.07 84.81 04:19:01 AM all 0.34 0.00 0.07 0.01 0.03 99.56 04:19:01 AM 0 0.10 0.00 0.05 0.00 0.02 99.83 04:19:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 04:20:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 04:20:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 04:20:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 04:21:01 AM all 0.32 0.00 0.05 0.00 0.03 99.60 04:21:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 04:21:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 04:22:01 AM all 14.26 0.00 1.52 0.12 0.05 84.05 04:22:01 AM 0 20.24 0.00 1.43 0.08 0.07 78.18 04:22:01 AM 1 8.28 0.00 1.60 0.15 0.03 89.93 04:23:01 AM all 31.22 0.00 2.52 0.36 0.08 65.83 04:23:01 AM 0 46.22 0.00 2.52 0.28 0.07 50.91 04:23:01 AM 1 16.20 0.00 2.52 0.43 0.08 80.76 Average: all 17.11 0.00 2.45 5.90 0.06 74.48 Average: 0 20.99 0.00 2.54 5.94 0.06 70.47 Average: 1 13.23 0.00 2.37 5.86 0.06 78.49