---> uname -a: Linux prd-centos8-robot-2c-8g-267.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 559 5031 19 2107 6843 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:2c:63:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe2c:6377/64 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) 02/28/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 95.57 25.11 70.46 6200.20 13528.79 01:18:01 AM 87.75 0.08 87.67 2.27 7766.13 01:19:01 AM 42.02 1.38 40.64 149.68 3997.03 01:20:01 AM 36.23 0.17 36.07 5.86 2400.20 01:21:01 AM 29.44 0.03 29.41 3.47 5456.60 01:22:01 AM 5.88 0.02 5.86 0.13 308.30 01:23:01 AM 0.45 0.00 0.45 0.00 68.04 01:24:01 AM 0.27 0.00 0.27 0.00 53.89 01:25:01 AM 0.22 0.00 0.22 0.00 35.55 01:26:01 AM 17.16 0.32 16.85 44.13 1012.43 Average: 31.50 2.71 28.79 640.59 3462.83 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5359944 7030576 2522496 32.00 2688 1860236 759724 8.51 206364 2023472 141928 01:18:01 AM 5172596 6976728 2709844 34.38 2688 1981656 753392 8.44 187772 2182240 99104 01:19:01 AM 5290008 7099412 2592432 32.89 2688 1987340 634696 7.11 217688 2032780 28 01:20:01 AM 5056380 7052896 2826060 35.85 2688 2167284 675196 7.56 232984 2228424 151424 01:21:01 AM 5045672 7042240 2836768 35.99 2688 2167728 675616 7.56 236828 2230328 260 01:22:01 AM 5035940 7034856 2846500 36.11 2688 2170092 748744 8.38 236844 2240272 28 01:23:01 AM 5030256 7031540 2852184 36.18 2688 2172452 748744 8.38 236848 2245928 584 01:24:01 AM 5027536 7029812 2854904 36.22 2688 2173436 748744 8.38 236852 2248796 60 01:25:01 AM 5072624 7078012 2809816 35.65 2688 2176548 642876 7.20 237124 2204492 2168 01:26:01 AM 5145008 6997820 2737432 34.73 2688 2029284 721920 8.08 435548 1956304 10592 Average: 5123596 7037389 2758844 35.00 2688 2088606 710965 7.96 246485 2159304 40618 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 315.13 178.09 1536.58 56.30 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 48.33 41.49 503.28 7.72 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 15.49 11.88 6.60 3.99 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 38.33 32.88 285.80 7.18 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 208.56 184.64 47.65 42.63 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 127.69 124.13 28.16 13.79 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 140.09 137.48 28.88 15.21 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 32.34 28.71 7.60 5.24 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 46.80 39.64 14.64 7.19 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 47.49 36.21 90.24 40.96 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 102.03 81.51 254.95 20.02 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) 02/28/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 34.88 0.00 6.43 13.90 0.12 44.67 01:17:01 AM 0 36.17 0.00 7.34 14.32 0.12 42.04 01:17:01 AM 1 33.60 0.00 5.51 13.48 0.12 47.29 01:18:01 AM all 37.56 0.00 4.65 2.84 0.12 54.83 01:18:01 AM 0 36.93 0.00 4.71 3.40 0.10 54.86 01:18:01 AM 1 38.19 0.00 4.60 2.28 0.13 54.80 01:19:01 AM all 13.77 0.00 1.63 1.17 0.06 83.38 01:19:01 AM 0 23.87 0.00 1.90 0.93 0.07 73.23 01:19:01 AM 1 3.66 0.00 1.35 1.40 0.05 93.53 01:20:01 AM all 24.87 0.00 3.55 0.81 0.09 70.68 01:20:01 AM 0 40.02 0.00 4.65 0.75 0.10 54.48 01:20:01 AM 1 9.74 0.00 2.45 0.87 0.08 86.86 01:21:01 AM all 7.88 0.00 1.50 17.09 0.13 73.40 01:21:01 AM 0 9.51 0.00 1.80 19.98 0.10 68.60 01:21:01 AM 1 6.25 0.00 1.19 14.19 0.15 78.21 01:22:01 AM all 14.74 0.00 0.73 0.04 0.07 84.43 01:22:01 AM 0 15.45 0.00 0.74 0.07 0.07 83.67 01:22:01 AM 1 14.03 0.00 0.71 0.02 0.07 85.18 01:23:01 AM all 14.63 0.00 0.66 0.00 0.08 84.64 01:23:01 AM 0 13.68 0.00 0.62 0.00 0.07 85.63 01:23:01 AM 1 15.58 0.00 0.69 0.00 0.08 83.64 01:24:01 AM all 8.75 0.00 0.33 0.03 0.06 90.83 01:24:01 AM 0 8.86 0.00 0.32 0.00 0.05 90.77 01:24:01 AM 1 8.64 0.00 0.35 0.05 0.07 90.89 01:25:01 AM all 11.78 0.00 0.39 0.00 0.07 87.76 01:25:01 AM 0 14.50 0.00 0.38 0.00 0.07 85.05 01:25:01 AM 1 9.06 0.00 0.40 0.00 0.07 90.47 01:26:01 AM all 22.38 0.00 2.17 0.34 0.08 75.03 01:26:01 AM 0 28.06 0.00 2.37 0.38 0.08 69.10 01:26:01 AM 1 16.71 0.00 1.97 0.30 0.07 80.95 Average: all 19.16 0.00 2.21 3.60 0.09 74.94 Average: 0 22.75 0.00 2.49 3.96 0.08 70.72 Average: 1 15.57 0.00 1.93 3.24 0.09 79.17