---> uname -a: Linux prd-centos8-robot-2c-8g-8603.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 4985 19 2155 6844 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:e1:34:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee1:3425/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 05:40:13 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 49.98 19.66 30.32 5659.44 10777.69 05:43:01 AM 105.38 6.68 98.70 1269.18 8948.50 05:44:01 AM 44.69 0.70 43.99 50.52 5262.11 05:45:01 AM 27.77 0.98 26.79 132.89 1743.74 05:46:01 AM 51.42 0.03 51.38 3.47 7148.13 05:47:01 AM 10.80 0.25 10.55 34.26 874.04 05:48:01 AM 25.06 0.52 24.55 64.66 1846.74 Average: 45.01 4.12 40.90 1030.79 5229.02 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5485216 7036128 2397220 30.41 2688 1742724 745108 8.34 190548 1922760 91088 05:43:01 AM 5276968 7085896 2605468 33.05 2688 1986240 662248 7.42 212096 2053408 103160 05:44:01 AM 5244812 7073680 2637624 33.46 2688 2006088 664788 7.44 230172 2063612 12 05:45:01 AM 5063044 7019540 2819392 35.77 2688 2129824 732036 8.20 263640 2199940 100380 05:46:01 AM 5019156 7052720 2863280 36.32 2688 2203116 677908 7.59 263724 2226636 172 05:47:01 AM 5059520 6977608 2822916 35.81 2688 2092972 734440 8.22 287996 2180456 42064 05:48:01 AM 5133740 7036640 2748696 34.87 2688 2078396 690180 7.73 456404 1942888 16028 Average: 5183208 7040316 2699228 34.24 2688 2034194 700958 7.85 272083 2084243 50415 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 281.48 165.52 1276.42 59.17 0.00 0.00 0.00 0.00 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 43.90 34.82 499.26 5.81 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 28.44 19.61 267.89 3.90 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 43.20 32.97 295.83 7.67 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 217.66 179.94 48.81 40.98 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 111.55 76.62 414.92 52.19 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 18.63 16.80 14.65 7.96 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 106.41 75.19 402.57 25.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 05:40:13 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 31.69 0.00 5.59 6.07 0.09 56.55 05:42:01 AM 0 30.15 0.00 4.37 4.92 0.09 60.48 05:42:01 AM 1 33.21 0.00 6.81 7.21 0.10 52.66 05:43:01 AM all 35.01 0.00 5.42 6.65 0.12 52.80 05:43:01 AM 0 23.48 0.00 4.55 6.57 0.12 65.28 05:43:01 AM 1 46.55 0.00 6.29 6.74 0.12 40.31 05:44:01 AM all 15.74 0.00 1.93 1.56 0.08 80.69 05:44:01 AM 0 8.28 0.00 1.70 1.49 0.08 88.45 05:44:01 AM 1 23.20 0.00 2.15 1.64 0.08 72.93 05:45:01 AM all 26.43 0.00 2.94 2.08 0.08 68.46 05:45:01 AM 0 24.34 0.00 2.75 2.44 0.08 70.38 05:45:01 AM 1 28.54 0.00 3.14 1.72 0.08 66.51 05:46:01 AM all 19.07 0.00 3.08 2.05 0.09 75.71 05:46:01 AM 0 21.27 0.00 3.42 2.04 0.10 73.17 05:46:01 AM 1 16.86 0.00 2.74 2.05 0.08 78.26 05:47:01 AM all 17.34 0.00 1.64 0.16 0.08 80.77 05:47:01 AM 0 16.42 0.00 1.61 0.20 0.08 81.68 05:47:01 AM 1 18.25 0.00 1.67 0.12 0.08 79.88 05:48:01 AM all 31.70 0.00 3.36 0.47 0.09 64.38 05:48:01 AM 0 23.10 0.00 3.24 0.43 0.08 73.14 05:48:01 AM 1 40.31 0.00 3.48 0.50 0.10 55.61 Average: all 25.27 0.00 3.42 2.71 0.09 68.51 Average: 0 20.98 0.00 3.09 2.58 0.09 73.27 Average: 1 29.56 0.00 3.75 2.85 0.09 63.76