---> uname -a: Linux prd-centos8-robot-2c-8g-8355.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 5055 19 2098 6858 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:3b:7a:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3b:7a6a/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) 02/21/2024 _x86_64_ (2 CPU) 04:38:56 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 60.73 15.54 45.18 2615.13 4269.26 04:42:01 AM 100.92 0.08 100.83 2.27 8699.97 04:43:01 AM 49.37 1.53 47.83 149.02 4213.76 04:44:01 AM 50.42 0.20 50.22 8.13 2953.40 04:45:01 AM 30.74 0.05 30.69 4.00 5780.00 04:46:01 AM 13.93 0.23 13.70 33.86 504.27 04:47:01 AM 39.90 0.45 39.45 48.38 1898.83 Average: 49.43 2.59 46.84 408.71 4045.57 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5403604 7031428 2478828 31.45 2688 1819256 756168 8.47 195472 1997388 101444 04:42:01 AM 5143408 6983980 2739024 34.75 2688 2018004 751768 8.42 195952 2203820 131904 04:43:01 AM 5294064 7106944 2588368 32.84 2688 1990684 626648 7.02 217420 2029576 32 04:44:01 AM 5020676 7023312 2861756 36.31 2688 2172940 693620 7.77 230972 2265196 161252 04:45:01 AM 5040332 7043592 2842100 36.06 2688 2173612 686136 7.68 236548 2232948 540 04:46:01 AM 5100968 6970056 2781464 35.29 2688 2042616 735736 8.24 243836 2181312 27872 04:47:01 AM 5198260 7045724 2684172 34.05 2688 2023464 676492 7.57 429004 1911064 29508 Average: 5171616 7029291 2710816 34.39 2688 2034368 703795 7.88 249886 2117329 64650 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 218.76 128.96 1191.58 37.96 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 45.96 41.06 518.09 16.08 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 18.43 8.36 6.87 3.21 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 45.20 40.47 319.57 9.92 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 215.50 174.54 63.45 32.66 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 199.93 164.74 1802.83 27.53 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 18.74 17.48 14.89 8.09 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 108.93 82.23 559.60 19.35 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) 02/21/2024 _x86_64_ (2 CPU) 04:38:56 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 28.00 0.00 4.56 2.68 0.10 64.66 04:41:01 AM 0 25.34 0.00 3.80 3.07 0.10 67.68 04:41:01 AM 1 30.66 0.00 5.32 2.29 0.10 61.63 04:42:01 AM all 40.08 0.00 5.12 3.30 0.11 51.39 04:42:01 AM 0 53.29 0.00 6.04 3.18 0.12 37.38 04:42:01 AM 1 26.89 0.00 4.19 3.43 0.10 65.40 04:43:01 AM all 15.60 0.00 1.64 1.77 0.06 80.92 04:43:01 AM 0 24.12 0.00 2.02 1.25 0.05 72.55 04:43:01 AM 1 7.08 0.00 1.27 2.29 0.07 89.30 04:44:01 AM all 30.62 0.00 4.34 1.11 0.10 63.83 04:44:01 AM 0 38.84 0.00 4.95 1.32 0.10 54.79 04:44:01 AM 1 22.43 0.00 3.73 0.90 0.10 72.85 04:45:01 AM all 4.18 0.00 1.12 1.61 0.04 93.06 04:45:01 AM 0 5.46 0.00 1.31 2.55 0.03 90.65 04:45:01 AM 1 2.90 0.00 0.92 0.67 0.05 95.46 04:46:01 AM all 16.88 0.00 1.91 0.11 0.10 81.00 04:46:01 AM 0 20.56 0.00 2.13 0.15 0.12 77.04 04:46:01 AM 1 13.23 0.00 1.69 0.07 0.08 84.93 04:47:01 AM all 32.41 0.00 3.41 0.71 0.11 63.36 04:47:01 AM 0 46.09 0.00 3.69 0.55 0.12 49.56 04:47:01 AM 1 18.72 0.00 3.12 0.87 0.10 77.18 Average: all 24.00 0.00 3.16 1.61 0.09 71.14 Average: 0 30.58 0.00 3.43 1.73 0.09 64.18 Average: 1 17.43 0.00 2.89 1.50 0.09 78.09