---> uname -a: Linux prd-centos8-robot-2c-8g-1418.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 559 5013 19 2124 6841 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:f4:bd:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fef4:bd8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 06:40:15 LINUX RESTART (2 CPU) 06:41:01 AM tps rtps wtps bread/s bwrtn/s 06:42:01 AM 48.73 19.68 29.06 5532.56 9932.77 06:43:01 AM 109.10 6.72 102.38 1270.45 9257.71 06:44:01 AM 47.44 0.67 46.78 49.46 5280.57 06:45:01 AM 24.63 0.98 23.64 132.89 1502.30 06:46:01 AM 48.95 0.03 48.92 3.47 7277.74 06:47:01 AM 3.87 0.02 3.85 0.93 139.39 06:48:01 AM 25.33 0.53 24.80 70.25 1238.86 Average: 44.01 4.09 39.92 1008.64 4947.14 06:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 AM 5560804 7092896 2321624 29.45 2688 1724728 687204 7.69 187664 1850628 85008 06:43:01 AM 5296596 7112280 2585832 32.81 2688 1993272 637880 7.14 211336 2031956 103184 06:44:01 AM 5178244 7028832 2704184 34.31 2688 2028192 701084 7.85 232540 2128472 15812 06:45:01 AM 4989640 7011124 2892788 36.70 2688 2193512 733344 8.21 276236 2256264 157952 06:46:01 AM 5035896 7081692 2846532 36.11 2688 2215572 630148 7.06 262532 2211092 84 06:47:01 AM 5035032 7082276 2847396 36.12 2688 2217020 635016 7.11 263020 2211468 892 06:48:01 AM 5174112 7042264 2708316 34.36 2688 2044084 681064 7.63 438116 1921540 176 Average: 5181475 7064481 2700953 34.27 2688 2059483 672249 7.53 267349 2087346 51873 06:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 228.54 148.95 1229.79 57.68 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 50.07 41.41 586.61 6.65 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 29.05 22.05 269.11 5.40 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 35.30 29.44 284.73 6.35 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 198.33 169.91 48.90 40.42 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 147.64 128.10 1501.51 10.33 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 42.48 34.23 78.81 22.66 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 104.49 82.01 571.35 21.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 06:40:15 LINUX RESTART (2 CPU) 06:41:01 AM CPU %user %nice %system %iowait %steal %idle 06:42:01 AM all 25.25 0.00 5.14 19.38 0.09 50.14 06:42:01 AM 0 24.84 0.00 5.20 23.77 0.08 46.11 06:42:01 AM 1 25.66 0.00 5.07 15.02 0.10 54.14 06:43:01 AM all 36.76 0.00 5.61 4.91 0.14 52.58 06:43:01 AM 0 51.51 0.00 6.65 6.10 0.12 35.63 06:43:01 AM 1 22.01 0.00 4.57 3.72 0.17 69.54 06:44:01 AM all 19.73 0.00 2.05 4.25 0.09 73.87 06:44:01 AM 0 18.42 0.00 2.10 3.94 0.10 75.43 06:44:01 AM 1 21.05 0.00 2.00 4.56 0.08 72.31 06:45:01 AM all 21.75 0.00 2.83 3.08 0.10 72.25 06:45:01 AM 0 29.55 0.00 3.13 3.08 0.08 64.16 06:45:01 AM 1 13.95 0.00 2.53 3.08 0.12 80.33 06:46:01 AM all 16.49 0.00 2.84 2.08 0.08 78.52 06:46:01 AM 0 15.60 0.00 2.52 2.22 0.07 79.60 06:46:01 AM 1 17.38 0.00 3.16 1.94 0.08 77.44 06:47:01 AM all 5.74 0.00 0.74 0.03 0.08 93.41 06:47:01 AM 0 6.88 0.00 0.83 0.03 0.08 92.18 06:47:01 AM 1 4.61 0.00 0.65 0.02 0.08 94.63 06:48:01 AM all 26.03 0.00 2.95 0.34 0.10 70.58 06:48:01 AM 0 31.99 0.00 2.79 0.32 0.10 64.80 06:48:01 AM 1 20.07 0.00 3.11 0.37 0.10 76.36 Average: all 21.69 0.00 3.16 4.84 0.10 70.20 Average: 0 25.58 0.00 3.32 5.60 0.09 65.41 Average: 1 17.81 0.00 3.01 4.08 0.11 74.99