---> uname -a: Linux prd-centos8-robot-2c-8g-9931.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 5046 19 2101 6852 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:c0:b8:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec0:b86b/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) 02/27/2024 _x86_64_ (2 CPU) 01:07:59 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 85.56 7.03 78.53 1324.84 6225.91 01:11:01 AM 74.78 0.62 74.16 27.59 7393.34 01:12:01 AM 23.92 0.85 23.07 125.54 2023.84 01:13:01 AM 56.61 0.20 56.41 9.33 7087.99 01:14:01 AM 9.91 0.02 9.90 0.13 751.00 01:15:01 AM 3.67 0.03 3.63 1.87 175.80 01:16:01 AM 23.81 0.70 23.11 82.77 1148.18 Average: 39.64 1.34 38.31 221.96 3537.37 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5282580 7034036 2599852 32.98 2688 1935084 745708 8.35 186120 2097612 171904 01:11:01 AM 5256416 7065436 2626016 33.31 2688 1986480 671672 7.52 203144 2079184 48440 01:12:01 AM 5236112 7053784 2646320 33.57 2688 1995912 691176 7.74 221668 2083176 5480 01:13:01 AM 5080124 7079672 2802308 35.55 2688 2170580 639712 7.16 235092 2195440 12552 01:14:01 AM 5045696 7046136 2836736 35.99 2688 2171796 711260 7.96 235272 2233456 356 01:15:01 AM 5081056 7084448 2801376 35.54 2688 2174740 635140 7.11 235704 2198252 1152 01:16:01 AM 5219636 7066400 2662796 33.78 2688 2022908 664896 7.44 431836 1884680 180 Average: 5171660 7061416 2710772 34.39 2688 2065357 679938 7.61 249834 2110257 34295 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 83.28 67.03 989.38 8.39 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 24.54 19.64 180.98 5.71 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.86 8.38 5.27 3.06 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 244.43 220.48 329.39 47.72 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 22.11 20.39 7.49 7.04 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 34.58 29.18 9.88 5.93 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 48.60 37.22 83.81 27.28 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 67.87 57.45 227.64 15.03 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) 02/27/2024 _x86_64_ (2 CPU) 01:07:59 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 34.87 0.00 4.72 2.31 0.10 57.99 01:10:01 AM 0 24.23 0.00 3.73 2.26 0.08 69.70 01:10:01 AM 1 45.50 0.00 5.71 2.37 0.12 46.30 01:11:01 AM all 25.04 0.00 3.39 2.42 0.09 69.06 01:11:01 AM 0 12.35 0.00 3.02 2.65 0.10 81.89 01:11:01 AM 1 37.75 0.00 3.77 2.19 0.08 56.21 01:12:01 AM all 11.39 0.00 1.23 0.94 0.05 86.39 01:12:01 AM 0 6.69 0.00 1.17 0.94 0.05 91.15 01:12:01 AM 1 16.07 0.00 1.28 0.95 0.05 81.65 01:13:01 AM all 28.61 0.00 4.18 1.64 0.08 65.49 01:13:01 AM 0 28.78 0.00 4.53 1.95 0.08 64.65 01:13:01 AM 1 28.44 0.00 3.83 1.32 0.08 66.33 01:14:01 AM all 8.21 0.00 0.39 0.33 0.08 90.99 01:14:01 AM 0 4.69 0.00 0.40 0.65 0.08 94.17 01:14:01 AM 1 11.75 0.00 0.37 0.00 0.08 87.80 01:15:01 AM all 9.69 0.00 0.33 0.04 0.07 89.87 01:15:01 AM 0 5.98 0.00 0.34 0.00 0.07 93.61 01:15:01 AM 1 13.41 0.00 0.32 0.08 0.07 86.12 01:16:01 AM all 31.49 0.00 3.01 0.33 0.08 65.08 01:16:01 AM 0 22.37 0.00 2.54 0.22 0.08 74.79 01:16:01 AM 1 40.62 0.00 3.49 0.45 0.08 55.36 Average: all 21.32 0.00 2.46 1.14 0.08 75.00 Average: 0 15.00 0.00 2.24 1.24 0.08 81.44 Average: 1 27.64 0.00 2.68 1.05 0.08 68.55