---> uname -a: Linux prd-centos8-robot-2c-8g-591.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 536 5068 19 2093 6866 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:b7:14:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feb7:147d/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) 02/29/2024 _x86_64_ (2 CPU) 05:41:07 LINUX RESTART (2 CPU) 05:42:02 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 79.39 13.00 66.40 2231.22 6277.85 05:44:01 AM 81.42 0.63 80.79 27.99 7953.97 05:45:01 AM 30.24 0.85 29.40 125.58 2279.89 05:46:01 AM 41.40 0.20 41.20 9.33 2546.52 05:47:01 AM 24.60 0.23 24.36 33.86 5258.62 05:48:01 AM 26.94 0.27 26.67 25.59 1096.80 Average: 47.24 2.50 44.74 403.82 4229.89 05:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5366400 7066092 2516040 31.92 2688 1883516 674104 7.55 185968 2014928 135884 05:44:01 AM 5242220 7050484 2640220 33.49 2688 1985512 660556 7.40 195308 2095652 47360 05:45:01 AM 5306688 7119344 2575752 32.68 2688 1990552 603164 6.75 217644 2016652 20 05:46:01 AM 5105444 7105032 2776996 35.23 2688 2170676 598228 6.70 236280 2178024 145132 05:47:01 AM 5215468 7058988 2666972 33.83 2688 2016572 627168 7.02 230812 2070420 4060 05:48:01 AM 5169128 7007544 2713312 34.42 2688 2015472 692688 7.76 428948 1939904 172 Average: 5234225 7067914 2648215 33.60 2688 2010383 642651 7.20 249160 2052597 55438 05:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 119.17 95.24 1084.48 13.35 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 45.33 37.85 425.80 13.73 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 19.91 9.55 5.94 4.22 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 42.85 35.92 292.58 11.67 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 213.03 179.10 106.15 41.84 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 16.06 16.51 12.63 15.02 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 75.94 62.27 319.13 16.65 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) 02/29/2024 _x86_64_ (2 CPU) 05:41:07 LINUX RESTART (2 CPU) 05:42:02 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 33.57 0.00 5.40 2.98 0.09 57.96 05:43:01 AM 0 38.10 0.00 5.45 3.65 0.10 52.71 05:43:01 AM 1 28.99 0.00 5.35 2.31 0.09 63.27 05:44:01 AM all 31.31 0.00 3.82 2.32 0.08 62.46 05:44:01 AM 0 41.18 0.00 4.58 1.58 0.08 52.57 05:44:01 AM 1 21.45 0.00 3.05 3.07 0.08 72.35 05:45:01 AM all 11.76 0.00 1.28 0.84 0.06 86.06 05:45:01 AM 0 11.55 0.00 1.42 0.72 0.07 86.25 05:45:01 AM 1 11.98 0.00 1.14 0.97 0.05 85.86 05:46:01 AM all 30.16 0.00 4.11 0.96 0.08 64.70 05:46:01 AM 0 31.35 0.00 4.31 0.57 0.10 63.67 05:46:01 AM 1 28.96 0.00 3.90 1.35 0.07 65.72 05:47:01 AM all 3.46 0.00 1.51 2.10 0.05 92.88 05:47:01 AM 0 2.36 0.00 1.49 2.74 0.05 93.36 05:47:01 AM 1 4.57 0.00 1.52 1.46 0.05 92.41 05:48:01 AM all 29.09 0.00 1.90 0.55 0.08 68.38 05:48:01 AM 0 23.39 0.00 1.45 0.62 0.07 74.47 05:48:01 AM 1 34.79 0.00 2.35 0.48 0.08 62.29 Average: all 23.20 0.00 2.99 1.62 0.07 72.11 Average: 0 24.63 0.00 3.11 1.64 0.08 70.54 Average: 1 21.77 0.00 2.87 1.60 0.07 73.68