---> uname -a: Linux prd-centos8-robot-2c-8g-3569.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4830 19 2293 6822 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:38:05:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe38:514/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:43:13 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 91.54 13.00 78.54 2392.14 6250.93 04:46:01 AM 67.68 0.08 67.59 2.53 9384.37 04:47:01 AM 28.79 1.45 27.34 170.61 2181.82 04:48:01 AM 34.43 0.20 34.23 11.73 2044.94 04:49:01 AM 37.04 2.53 34.51 396.53 6252.75 04:50:01 AM 17.48 0.20 17.28 38.25 851.35 Average: 46.16 2.91 43.25 501.98 4494.43 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5327912 7061920 2554524 32.41 2688 1916068 683880 7.66 211920 2022432 164204 04:46:01 AM 5159504 6997424 2722932 34.54 2688 2015240 736440 8.25 214164 2163136 10564 04:47:01 AM 5269172 7094036 2613264 33.15 2688 2002100 657668 7.36 240976 2027660 20 04:48:01 AM 5055664 7079024 2826772 35.86 2688 2192724 628640 7.04 259632 2197832 172140 04:49:01 AM 5033216 7068316 2849220 36.15 2688 2204704 638068 7.14 266936 2209816 24 04:50:01 AM 5023192 7056848 2859244 36.27 2688 2203320 708968 7.94 294756 2191660 4 Average: 5144777 7059595 2737659 34.73 2688 2089026 675611 7.56 248064 2135423 57826 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.88 87.84 1041.47 21.45 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 30.61 25.51 293.24 5.37 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 12.48 9.78 6.37 3.78 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 41.34 37.06 295.73 8.25 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 413.83 349.25 89.55 80.41 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 24.86 19.99 33.80 24.40 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 106.67 88.24 293.36 23.94 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) 04/01/2024 _x86_64_ (2 CPU) 04:43:13 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 40.24 0.00 6.06 1.74 0.12 51.84 04:45:01 AM 0 26.63 0.00 4.80 1.55 0.12 66.91 04:45:01 AM 1 53.87 0.00 7.32 1.93 0.13 36.75 04:46:01 AM all 20.27 0.00 2.54 1.48 0.07 75.64 04:46:01 AM 0 23.65 0.00 2.47 1.80 0.07 72.01 04:46:01 AM 1 16.89 0.00 2.60 1.17 0.07 79.28 04:47:01 AM all 19.23 0.00 1.98 0.50 0.08 78.22 04:47:01 AM 0 11.88 0.00 1.62 0.85 0.07 85.59 04:47:01 AM 1 26.58 0.00 2.33 0.15 0.08 70.85 04:48:01 AM all 26.73 0.00 4.12 0.38 0.08 68.68 04:48:01 AM 0 20.60 0.00 3.89 0.38 0.08 75.04 04:48:01 AM 1 32.88 0.00 4.34 0.38 0.08 62.31 04:49:01 AM all 7.43 0.00 1.91 1.00 0.06 89.60 04:49:01 AM 0 10.04 0.00 1.96 1.11 0.07 86.83 04:49:01 AM 1 4.83 0.00 1.86 0.90 0.05 92.36 04:50:01 AM all 14.97 0.00 1.52 0.23 0.05 83.24 04:50:01 AM 0 6.44 0.00 1.14 0.28 0.05 92.09 04:50:01 AM 1 23.49 0.00 1.90 0.17 0.05 74.39 Average: all 21.49 0.00 3.02 0.89 0.08 74.52 Average: 0 16.55 0.00 2.65 1.00 0.08 79.73 Average: 1 26.43 0.00 3.39 0.78 0.08 69.31