---> uname -a: Linux prd-centos8-robot-2c-8g-1213.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 4876 19 2260 6835 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:50:70:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe50:704d/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) 03/02/2024 _x86_64_ (2 CPU) 02:31:25 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 196.43 132.87 63.56 12694.34 38131.24 02:34:01 AM 80.34 15.49 64.85 2613.53 5724.14 02:35:01 AM 89.34 0.63 88.70 27.99 8320.34 02:36:01 AM 24.43 0.85 23.58 125.58 2127.83 02:37:01 AM 24.74 0.17 24.58 5.86 1466.08 02:38:01 AM 52.12 2.48 49.63 299.37 6550.02 02:39:01 AM 25.63 0.45 25.18 48.39 860.97 Average: 70.43 21.85 48.58 2259.40 9026.16 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5870392 7229652 2012040 25.53 2688 1559676 590188 6.61 132628 1627552 19072 02:34:01 AM 5424180 7113736 2458252 31.19 2688 1873444 626036 7.01 186204 1958796 132484 02:35:01 AM 5231504 7034568 2650928 33.63 2688 1981136 690412 7.73 195792 2112588 47384 02:36:01 AM 5290436 7098220 2591996 32.88 2688 1986168 632340 7.08 218052 2033780 24 02:37:01 AM 5057636 7050320 2824796 35.84 2688 2164068 659688 7.39 235008 2228692 159476 02:38:01 AM 5006736 7008960 2875696 36.48 2688 2173280 684684 7.67 261432 2246784 10440 02:39:01 AM 4974984 6980928 2907448 36.89 2688 2177084 714172 8.00 443632 2096588 11720 Average: 5265124 7073769 2617308 33.20 2688 1987837 656789 7.35 238964 2043540 54371 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 122.44 59.10 407.71 15.88 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 199.85 134.32 1212.91 37.91 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 42.95 35.10 482.10 8.13 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 15.93 11.46 5.65 3.87 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 37.82 29.42 285.49 15.84 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 45.33 40.92 26.40 16.40 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 20.95 16.96 14.02 8.22 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 69.33 46.76 347.77 15.18 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) 03/02/2024 _x86_64_ (2 CPU) 02:31:25 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 17.07 0.03 7.94 52.39 0.12 22.44 02:33:01 AM 0 18.07 0.02 7.88 52.54 0.08 21.40 02:33:01 AM 1 16.08 0.03 8.01 52.25 0.15 23.48 02:34:01 AM all 34.39 0.00 5.48 4.04 0.13 55.97 02:34:01 AM 0 41.23 0.00 5.16 5.56 0.10 47.95 02:34:01 AM 1 27.55 0.00 5.80 2.52 0.15 63.97 02:35:01 AM all 33.89 0.00 4.00 4.91 0.10 57.10 02:35:01 AM 0 37.60 0.00 4.32 5.36 0.12 52.60 02:35:01 AM 1 30.20 0.00 3.67 4.46 0.08 61.59 02:36:01 AM all 12.14 0.00 1.33 1.41 0.08 85.05 02:36:01 AM 0 19.36 0.00 1.52 1.07 0.10 77.95 02:36:01 AM 1 4.92 0.00 1.14 1.74 0.07 92.14 02:37:01 AM all 19.80 0.00 3.30 0.48 0.06 76.35 02:37:01 AM 0 23.22 0.00 3.77 0.78 0.05 72.18 02:37:01 AM 1 16.39 0.00 2.83 0.18 0.07 80.53 02:38:01 AM all 24.68 0.00 2.43 2.69 0.11 70.09 02:38:01 AM 0 32.72 0.00 2.74 3.16 0.08 61.29 02:38:01 AM 1 16.65 0.00 2.13 2.21 0.13 78.88 02:39:01 AM all 29.58 0.00 2.41 2.04 0.09 65.87 02:39:01 AM 0 44.45 0.00 2.72 2.39 0.10 50.34 02:39:01 AM 1 14.79 0.00 2.11 1.69 0.08 81.33 Average: all 24.52 0.00 3.84 9.63 0.10 61.92 Average: 0 30.96 0.00 4.01 10.03 0.09 54.90 Average: 1 18.09 0.00 3.66 9.23 0.11 68.91