---> uname -a: Linux prd-centos8-robot-2c-8g-1573.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 552 5036 19 2108 6849 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:d6:c4:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fed6:c498/64 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) 03/03/2024 _x86_64_ (2 CPU) 01:35:30 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 73.34 18.01 55.33 3830.59 35199.40 01:38:01 AM 116.33 6.60 109.73 1270.91 8757.41 01:39:01 AM 50.01 1.37 48.64 149.04 4231.28 01:40:01 AM 22.57 0.20 22.37 8.13 1579.84 01:41:01 AM 45.14 2.55 42.59 441.93 6343.31 01:42:01 AM 4.82 0.00 4.82 0.00 183.89 01:43:01 AM 8.41 0.25 8.16 34.39 263.63 Average: 45.80 4.14 41.66 819.31 8079.99 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5458980 7034688 2423456 30.75 2688 1768272 745832 8.35 167012 1976212 99636 01:38:01 AM 5187304 7008992 2695132 34.19 2688 2000348 727228 8.14 189528 2170600 105964 01:39:01 AM 5294552 7107456 2587884 32.83 2688 1990756 651964 7.30 217612 2028760 44 01:40:01 AM 4968076 6995048 2914360 36.97 2688 2198664 764876 8.56 261024 2292172 189408 01:41:01 AM 5067676 7080780 2814760 35.71 2688 2184108 632684 7.08 243556 2202460 8 01:42:01 AM 5033120 7046576 2849316 36.15 2688 2184456 702840 7.87 243596 2237144 4 01:43:01 AM 5164536 7018528 2717900 34.48 2688 2028516 704584 7.89 255212 2110112 13836 Average: 5167749 7041724 2714687 34.44 2688 2050731 704287 7.89 225363 2145351 58414 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 275.97 180.62 1532.05 53.91 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 44.59 40.34 500.56 7.50 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 13.18 8.75 6.27 3.40 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 36.96 29.59 288.47 5.94 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 228.33 203.83 49.65 45.63 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.03 10.15 5.74 4.07 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 50.07 36.35 71.45 18.68 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 95.30 72.80 350.62 19.88 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) 03/03/2024 _x86_64_ (2 CPU) 01:35:30 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 29.16 0.00 4.84 23.10 0.09 42.81 01:37:01 AM 0 27.58 0.00 4.36 22.56 0.08 45.41 01:37:01 AM 1 30.73 0.00 5.32 23.63 0.10 40.22 01:38:01 AM all 35.26 0.00 5.24 5.13 0.11 54.25 01:38:01 AM 0 19.50 0.00 4.15 3.63 0.12 72.60 01:38:01 AM 1 51.02 0.00 6.33 6.63 0.10 35.91 01:39:01 AM all 18.92 0.00 2.00 1.76 0.06 77.26 01:39:01 AM 0 8.04 0.00 1.52 1.43 0.05 88.96 01:39:01 AM 1 29.80 0.00 2.49 2.09 0.07 65.56 01:40:01 AM all 17.18 0.00 2.59 0.68 0.08 79.46 01:40:01 AM 0 12.12 0.00 2.12 0.97 0.08 84.71 01:40:01 AM 1 22.25 0.00 3.07 0.38 0.08 74.22 01:41:01 AM all 13.93 0.00 2.21 1.81 0.06 81.99 01:41:01 AM 0 11.56 0.00 2.46 1.64 0.07 84.27 01:41:01 AM 1 16.29 0.00 1.95 1.99 0.05 79.72 01:42:01 AM all 1.77 0.00 0.23 0.03 0.06 97.91 01:42:01 AM 0 2.31 0.00 0.27 0.07 0.07 97.29 01:42:01 AM 1 1.24 0.00 0.18 0.00 0.05 98.53 01:43:01 AM all 14.79 0.00 1.59 0.08 0.07 83.48 01:43:01 AM 0 9.41 0.00 1.87 0.05 0.07 88.61 01:43:01 AM 1 20.16 0.00 1.30 0.10 0.07 78.37 Average: all 18.72 0.00 2.67 4.64 0.08 73.89 Average: 0 12.93 0.00 2.39 4.32 0.08 80.28 Average: 1 24.50 0.00 2.95 4.96 0.07 67.51