---> uname -a: Linux prd-centos8-robot-2c-8g-8212.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5035 19 2108 6847 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:65:aa:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe65:aa36/64 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) 02/20/2024 _x86_64_ (2 CPU) 09:29:24 LINUX RESTART (2 CPU) 09:30:01 AM tps rtps wtps bread/s bwrtn/s 09:31:01 AM 86.32 22.79 63.53 4925.69 5303.22 09:32:01 AM 93.70 0.63 93.07 27.99 9047.62 09:33:01 AM 31.86 0.85 31.01 125.56 2928.81 09:34:01 AM 19.86 0.17 19.70 5.87 1664.64 09:35:01 AM 52.87 0.03 52.83 3.47 6432.61 09:36:01 AM 19.91 0.02 19.90 0.13 2327.58 09:37:01 AM 0.73 0.03 0.70 1.87 81.49 09:38:01 AM 40.96 0.50 40.46 59.46 2074.30 Average: 43.28 3.13 40.15 643.79 3732.64 09:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 AM 5385580 7081376 2496860 31.68 2688 1879952 685892 7.68 185884 1995424 135936 09:32:01 AM 5225272 7037008 2657168 33.71 2688 1988972 702232 7.86 194800 2117956 68276 09:33:01 AM 5284560 7101012 2597880 32.96 2688 1994004 636272 7.12 216784 2038444 4 09:34:01 AM 5081544 7002096 2800896 35.53 2688 2095340 745828 8.35 234528 2212800 72640 09:35:01 AM 5073452 7079756 2808988 35.64 2688 2176308 640196 7.17 235972 2204664 59640 09:36:01 AM 5031420 7038832 2851020 36.17 2688 2177432 690736 7.73 236152 2242240 260 09:37:01 AM 5066088 7076552 2816352 35.73 2688 2180468 635128 7.11 236564 2207664 1148 09:38:01 AM 5142096 6994400 2740344 34.77 2688 2027456 713652 7.99 432888 1957820 184 Average: 5161252 7051379 2721188 34.52 2688 2064992 681242 7.63 246696 2122126 42261 09:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 313.33 191.00 1555.77 52.94 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 51.50 43.14 499.39 8.48 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 10.28 7.20 4.79 3.03 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 32.68 28.53 283.20 5.39 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 205.55 147.62 73.18 42.21 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 22.20 20.96 8.01 3.88 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 28.51 25.99 12.30 5.81 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 45.54 34.06 78.85 29.63 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 88.70 62.31 314.45 18.92 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) 02/20/2024 _x86_64_ (2 CPU) 09:29:24 LINUX RESTART (2 CPU) 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 37.00 0.00 6.24 2.83 0.09 53.83 09:31:01 AM 0 29.99 0.00 5.69 3.27 0.08 60.96 09:31:01 AM 1 44.03 0.00 6.79 2.39 0.10 46.69 09:32:01 AM all 37.83 0.00 4.56 3.58 0.12 53.91 09:32:01 AM 0 36.14 0.00 4.70 2.25 0.12 56.80 09:32:01 AM 1 39.53 0.00 4.41 4.91 0.12 51.02 09:33:01 AM all 11.97 0.00 1.10 1.38 0.14 85.41 09:33:01 AM 0 3.49 0.00 0.97 2.09 0.15 93.30 09:33:01 AM 1 20.55 0.00 1.23 0.66 0.14 77.42 09:34:01 AM all 13.33 0.00 1.89 11.80 0.05 72.93 09:34:01 AM 0 10.95 0.00 1.72 16.67 0.05 70.61 09:34:01 AM 1 15.70 0.00 2.06 6.94 0.05 75.25 09:35:01 AM all 20.14 0.00 3.13 8.72 0.08 67.93 09:35:01 AM 0 23.76 0.00 3.56 9.15 0.08 63.44 09:35:01 AM 1 16.52 0.00 2.69 8.29 0.08 72.42 09:36:01 AM all 7.97 0.00 0.45 0.71 0.05 90.82 09:36:01 AM 0 7.27 0.00 0.54 1.14 0.05 91.01 09:36:01 AM 1 8.67 0.00 0.37 0.29 0.05 90.63 09:37:01 AM all 10.49 0.00 0.38 0.06 0.05 89.02 09:37:01 AM 0 8.25 0.00 0.44 0.10 0.05 91.16 09:37:01 AM 1 12.74 0.00 0.32 0.02 0.05 86.88 09:38:01 AM all 30.56 0.00 3.06 0.78 0.08 65.52 09:38:01 AM 0 27.89 0.00 2.99 0.65 0.08 68.39 09:38:01 AM 1 33.23 0.00 3.13 0.90 0.08 62.65 Average: all 21.19 0.00 2.60 3.74 0.08 72.39 Average: 0 18.48 0.00 2.58 4.41 0.08 74.44 Average: 1 23.89 0.00 2.63 3.05 0.08 70.34