---> uname -a: Linux prd-centos8-robot-2c-8g-2528.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5022 19 2093 6820 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:0f:9b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe0f:9b2f/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) 03/06/2024 _x86_64_ (2 CPU) 01:08:10 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 48.77 18.79 29.97 5290.24 5438.89 01:11:01 AM 112.81 6.41 106.40 1016.46 8307.13 01:12:01 AM 51.72 0.58 51.13 26.26 4711.93 01:13:01 AM 22.40 0.98 21.41 130.91 1323.73 01:14:01 AM 47.40 0.03 47.37 3.47 6496.05 01:15:01 AM 7.45 0.25 7.20 34.39 324.91 01:16:01 AM 26.01 0.25 25.76 25.06 1081.61 Average: 45.22 3.90 41.32 932.44 3955.04 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5420912 7002492 2461520 31.23 2688 1774320 831668 9.31 166780 2014460 99636 01:11:01 AM 5142480 6962572 2739952 34.76 2688 1998784 795956 8.91 189180 2213972 105964 01:12:01 AM 5157612 6978448 2724820 34.57 2688 1998968 777184 8.70 211668 2173076 14744 01:13:01 AM 4993620 6963548 2888812 36.65 2688 2143748 813380 9.11 248720 2286688 136456 01:14:01 AM 5016852 7015296 2865580 36.35 2688 2169688 750024 8.40 236528 2261440 332 01:15:01 AM 5169776 7013708 2712656 34.41 2688 2016500 735108 8.23 231384 2125296 4672 01:16:01 AM 5122892 6961012 2759540 35.01 2688 2015380 798616 8.94 429204 1986752 172 Average: 5146306 6985297 2736126 34.71 2688 2016770 785991 8.80 244781 2151669 51711 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 284.64 178.27 1532.72 56.64 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 47.97 41.25 500.78 7.61 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 13.41 6.30 5.43 2.69 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 37.11 29.68 284.77 6.08 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 180.22 146.22 43.73 30.73 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 156.26 138.61 1855.54 30.39 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 15.66 15.54 12.61 7.49 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 105.04 79.41 605.06 20.23 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) 03/06/2024 _x86_64_ (2 CPU) 01:08:10 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 29.66 0.00 4.73 4.46 0.08 61.08 01:10:01 AM 0 23.13 0.00 3.14 3.49 0.07 70.17 01:10:01 AM 1 36.19 0.00 6.32 5.42 0.08 52.00 01:11:01 AM all 36.51 0.00 5.29 4.44 0.12 53.64 01:11:01 AM 0 36.19 0.00 5.20 4.35 0.10 54.16 01:11:01 AM 1 36.83 0.00 5.38 4.53 0.13 53.12 01:12:01 AM all 14.03 0.00 1.87 3.06 0.07 80.98 01:12:01 AM 0 8.27 0.00 1.85 2.82 0.07 86.99 01:12:01 AM 1 19.78 0.00 1.88 3.30 0.07 74.97 01:13:01 AM all 20.26 0.00 2.65 2.48 0.08 74.53 01:13:01 AM 0 12.40 0.00 2.34 2.09 0.07 83.12 01:13:01 AM 1 28.13 0.00 2.95 2.87 0.10 65.94 01:14:01 AM all 17.77 0.00 2.64 3.06 0.07 76.47 01:14:01 AM 0 17.70 0.00 2.49 1.99 0.07 77.75 01:14:01 AM 1 17.84 0.00 2.78 4.12 0.07 75.19 01:15:01 AM all 7.27 0.00 1.58 0.08 0.08 91.00 01:15:01 AM 0 4.43 0.00 0.90 0.10 0.08 94.48 01:15:01 AM 1 10.14 0.00 2.26 0.05 0.07 87.48 01:16:01 AM all 28.83 0.00 1.94 0.72 0.08 68.44 01:16:01 AM 0 21.20 0.00 1.97 0.40 0.07 76.36 01:16:01 AM 1 36.45 0.00 1.90 1.03 0.08 60.53 Average: all 22.07 0.00 2.96 2.61 0.08 72.28 Average: 0 17.62 0.00 2.56 2.18 0.07 77.57 Average: 1 26.51 0.00 3.36 3.05 0.09 66.99