---> uname -a: Linux prd-centos8-robot-2c-8g-351.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4961 19 2163 6829 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:2b:98:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe2b:9862/64 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) 03/12/2024 _x86_64_ (2 CPU) 01:06:31 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 102.31 29.99 72.33 6881.39 29605.13 01:09:01 AM 88.35 0.08 88.27 2.53 9089.14 01:10:01 AM 41.55 0.67 40.89 49.45 4562.38 01:11:01 AM 10.45 0.78 9.66 121.16 256.71 01:12:01 AM 40.30 0.23 40.07 15.19 2641.30 01:13:01 AM 26.11 0.02 26.10 0.13 5797.25 01:14:01 AM 20.16 0.32 19.85 44.79 2351.69 Average: 47.04 4.59 42.45 1017.01 7759.88 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5374032 7030060 2508404 31.82 2688 1845908 736596 8.25 227176 1988032 131332 01:09:01 AM 5157804 7000720 2724632 34.57 2688 2020668 722476 8.09 211460 2174576 120128 01:10:01 AM 5188196 7017856 2694240 34.18 2688 2006380 700608 7.84 219496 2125512 16 01:11:01 AM 5255512 7090096 2626924 33.33 2688 2011280 640208 7.17 243196 2037276 40 01:12:01 AM 5034556 7074424 2847880 36.13 2688 2209376 637488 7.14 265356 2214060 161796 01:13:01 AM 4956412 7016820 2926024 37.12 2688 2230240 700336 7.84 265616 2286584 20856 01:14:01 AM 5081200 6989328 2801236 35.54 2688 2083156 697084 7.81 454292 1996572 13432 Average: 5149673 7031329 2732763 34.67 2688 2058144 690685 7.73 269513 2117516 63943 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 287.98 169.91 1537.45 54.60 0.00 0.00 0.00 0.00 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 57.47 42.21 502.29 7.59 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 8.10 2.52 4.33 0.69 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 10.51 7.31 4.76 3.16 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 91.69 78.64 301.05 18.46 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 232.29 194.42 408.15 39.73 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 65.02 44.93 116.41 58.26 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 107.60 77.14 410.75 26.07 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) 03/12/2024 _x86_64_ (2 CPU) 01:06:31 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 40.64 0.00 7.02 10.44 0.11 41.79 01:08:01 AM 0 47.66 0.00 7.57 12.31 0.12 32.34 01:08:01 AM 1 33.63 0.00 6.48 8.56 0.10 51.22 01:09:01 AM all 35.77 0.00 4.58 7.62 0.12 51.91 01:09:01 AM 0 53.34 0.00 6.03 10.02 0.12 30.49 01:09:01 AM 1 18.30 0.00 3.13 5.23 0.12 73.22 01:10:01 AM all 8.59 0.00 1.39 2.36 0.05 87.60 01:10:01 AM 0 10.23 0.00 1.29 3.14 0.05 85.30 01:10:01 AM 1 6.96 0.00 1.50 1.59 0.05 89.90 01:11:01 AM all 11.80 0.00 1.14 0.16 0.06 86.85 01:11:01 AM 0 16.62 0.00 1.30 0.17 0.07 81.85 01:11:01 AM 1 6.99 0.00 0.97 0.15 0.05 91.84 01:12:01 AM all 31.57 0.00 4.65 1.27 0.09 62.42 01:12:01 AM 0 38.87 0.00 5.22 1.50 0.10 54.30 01:12:01 AM 1 24.26 0.00 4.08 1.04 0.08 70.55 01:13:01 AM all 7.48 0.00 0.93 1.27 0.08 90.23 01:13:01 AM 0 8.88 0.00 1.04 1.42 0.07 88.60 01:13:01 AM 1 6.09 0.00 0.81 1.13 0.10 91.87 01:14:01 AM all 23.45 0.00 2.78 0.59 0.08 73.11 01:14:01 AM 0 24.60 0.00 2.80 0.73 0.08 71.78 01:14:01 AM 1 22.30 0.00 2.75 0.44 0.07 74.44 Average: all 22.76 0.00 3.21 3.38 0.08 70.56 Average: 0 28.59 0.00 3.61 4.18 0.09 63.54 Average: 1 16.94 0.00 2.82 2.59 0.08 77.57