---> uname -a: Linux prd-centos8-robot-2c-8g-1031.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4952 19 2154 6810 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:f5:2c:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fef5:2c37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2024 _x86_64_ (2 CPU) 03:48:40 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 189.87 134.71 55.16 14046.78 37550.00 03:51:01 AM 108.53 7.10 101.43 1261.64 8229.89 03:52:01 AM 61.16 0.98 60.17 110.91 7598.75 03:53:01 AM 30.99 0.07 30.92 2.80 1625.21 03:54:01 AM 36.45 0.03 36.42 3.47 6639.95 03:55:01 AM 4.80 0.35 4.45 50.92 745.80 03:56:01 AM 19.58 0.17 19.41 28.93 1762.47 Average: 64.48 20.49 44.00 2215.14 9164.77 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5608904 7089176 2273516 28.84 2688 1675376 684428 7.66 177128 1820992 79448 03:51:01 AM 5192436 7015940 2689984 34.13 2688 2001652 702528 7.87 212948 2142316 192976 03:52:01 AM 5252552 7083916 2629868 33.36 2688 2008884 630468 7.06 240612 2047092 12 03:53:01 AM 4977672 7008500 2904748 36.85 2688 2200144 690172 7.73 255616 2282840 185492 03:54:01 AM 5029192 7059796 2853228 36.20 2688 2200272 641504 7.18 259072 2222968 4 03:55:01 AM 5160488 7050996 2721932 34.53 2688 2061752 639864 7.16 269632 2080388 12928 03:56:01 AM 5119412 7016788 2763008 35.05 2688 2072260 674840 7.56 462692 1948476 168 Average: 5191522 7046445 2690898 34.14 2688 2031477 666258 7.46 268243 2077867 67290 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 241.19 141.07 943.71 55.76 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 90.20 76.86 979.93 10.99 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 41.04 26.21 256.42 5.30 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 44.59 35.42 302.88 8.95 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 215.38 157.85 42.38 38.87 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 125.29 81.34 421.50 50.97 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 11.63 10.48 9.26 5.02 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 109.91 75.61 422.32 25.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2024 _x86_64_ (2 CPU) 03:48:40 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 29.00 0.07 9.60 45.36 0.11 15.87 03:50:01 AM 0 29.79 0.05 9.31 48.67 0.10 12.08 03:50:01 AM 1 28.21 0.08 9.88 42.06 0.12 19.65 03:51:01 AM all 37.06 0.00 5.79 3.44 0.13 53.59 03:51:01 AM 0 38.05 0.00 6.20 2.88 0.13 52.74 03:51:01 AM 1 36.07 0.00 5.37 4.00 0.12 54.44 03:52:01 AM all 17.38 0.00 2.21 5.37 0.08 74.97 03:52:01 AM 0 26.79 0.00 2.65 5.33 0.07 65.16 03:52:01 AM 1 7.98 0.00 1.77 5.40 0.08 84.76 03:53:01 AM all 26.48 0.00 3.90 0.77 0.09 68.76 03:53:01 AM 0 29.12 0.00 4.13 0.99 0.10 65.67 03:53:01 AM 1 23.85 0.00 3.67 0.55 0.08 71.85 03:54:01 AM all 2.07 0.00 0.98 3.72 0.04 93.20 03:54:01 AM 0 0.89 0.00 0.79 3.65 0.03 94.64 03:54:01 AM 1 3.25 0.00 1.17 3.78 0.05 91.75 03:55:01 AM all 9.65 0.00 1.09 0.15 0.06 89.05 03:55:01 AM 0 10.29 0.00 1.02 0.03 0.07 88.59 03:55:01 AM 1 9.01 0.00 1.16 0.27 0.05 89.51 03:56:01 AM all 15.89 0.00 2.08 0.73 0.07 81.24 03:56:01 AM 0 11.76 0.00 1.75 0.83 0.07 85.58 03:56:01 AM 1 20.01 0.00 2.41 0.62 0.07 76.90 Average: all 19.65 0.01 3.65 8.44 0.08 68.17 Average: 0 20.96 0.01 3.68 8.83 0.08 66.44 Average: 1 18.34 0.01 3.63 8.04 0.08 69.90