---> uname -a: Linux prd-centos8-robot-2c-8g-4535.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4990 19 2107 6800 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:96:b3:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe96:b340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 01:41:35 LINUX RESTART (2 CPU) 01:42:02 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 73.79 18.89 54.90 5122.47 39646.78 01:44:01 AM 116.23 6.60 109.63 1269.71 8597.68 01:45:01 AM 50.56 0.58 49.98 26.26 4419.80 01:46:01 AM 26.51 0.98 25.52 130.49 1438.35 01:47:01 AM 53.81 0.03 53.77 3.47 7223.40 01:48:01 AM 6.05 0.02 6.03 0.53 263.35 01:49:01 AM 39.38 0.48 38.89 58.92 1901.27 Average: 52.28 3.91 48.37 934.65 8997.46 01:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5446380 7024960 2436068 30.90 2688 1770904 729676 8.17 164604 1988984 105204 01:44:01 AM 5158840 6988036 2723608 34.55 2688 2006520 728040 8.15 188808 2191720 106592 01:45:01 AM 5141480 6970648 2740968 34.77 2688 2006676 745108 8.34 209644 2186572 13780 01:46:01 AM 4995216 7000120 2887232 36.63 2688 2175556 693088 7.76 232204 2289524 159332 01:47:01 AM 5019260 7029428 2863188 36.32 2688 2179976 656724 7.35 234104 2253468 40 01:48:01 AM 5019184 7030848 2863264 36.32 2688 2181472 655152 7.34 234404 2254740 936 01:49:01 AM 5107208 6956712 2775240 35.21 2688 2025556 735728 8.24 426516 1999220 172 Average: 5126795 7000107 2755653 34.96 2688 2049523 706217 7.91 241469 2166318 55151 01:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 310.03 164.22 1559.33 50.61 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 49.47 44.52 501.36 16.07 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 12.58 7.10 5.57 3.00 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 41.69 32.31 284.62 6.78 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 121.73 108.02 59.33 22.82 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 186.32 151.90 1589.05 25.50 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 43.38 34.73 74.30 25.17 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 108.84 77.34 579.64 21.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 01:41:35 LINUX RESTART (2 CPU) 01:42:02 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 29.20 0.00 5.55 22.74 0.09 42.41 01:43:01 AM 0 22.53 0.00 6.02 22.73 0.10 48.61 01:43:01 AM 1 35.87 0.00 5.08 22.75 0.09 36.21 01:44:01 AM all 38.93 0.00 5.81 3.73 0.10 51.43 01:44:01 AM 0 32.01 0.00 5.50 3.54 0.10 58.85 01:44:01 AM 1 45.85 0.00 6.12 3.91 0.10 44.01 01:45:01 AM all 16.69 0.00 1.74 2.34 0.08 79.14 01:45:01 AM 0 6.58 0.00 1.10 3.06 0.08 89.17 01:45:01 AM 1 26.84 0.00 2.39 1.61 0.08 69.07 01:46:01 AM all 21.18 0.00 3.31 2.03 0.10 73.39 01:46:01 AM 0 19.08 0.00 3.36 1.74 0.12 75.71 01:46:01 AM 1 23.29 0.00 3.26 2.32 0.08 71.04 01:47:01 AM all 13.00 0.00 2.10 9.27 0.07 75.56 01:47:01 AM 0 13.24 0.00 2.48 9.23 0.07 74.98 01:47:01 AM 1 12.75 0.00 1.72 9.32 0.07 76.14 01:48:01 AM all 6.52 0.00 0.93 0.11 0.08 92.35 01:48:01 AM 0 7.87 0.00 1.07 0.02 0.08 90.97 01:48:01 AM 1 5.20 0.00 0.80 0.20 0.08 93.72 01:49:01 AM all 29.77 0.00 3.04 1.05 0.09 66.05 01:49:01 AM 0 35.16 0.00 3.46 1.59 0.08 59.71 01:49:01 AM 1 24.41 0.00 2.62 0.50 0.10 72.36 Average: all 22.18 0.00 3.21 5.85 0.09 68.67 Average: 0 19.50 0.00 3.28 5.94 0.09 71.18 Average: 1 24.86 0.00 3.14 5.76 0.09 66.16