---> uname -a: Linux prd-centos8-robot-2c-8g-6846.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: 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 610 4982 19 2105 6790 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:7d:b4:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe7d:b429/64 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 61.38 16.23 45.15 3552.82 4197.47 01:06:01 AM 106.53 6.60 99.93 1269.71 9208.96 01:07:01 AM 50.62 1.37 49.26 148.64 4320.61 01:08:01 AM 47.23 0.20 47.03 8.13 2926.98 01:09:01 AM 34.56 0.05 34.51 4.00 5899.30 01:10:01 AM 22.53 0.23 22.30 33.86 860.67 Average: 53.81 4.11 49.70 836.26 4569.15 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5464632 7032168 2417816 30.67 2688 1760052 736092 8.24 164104 1967756 79744 01:06:01 AM 5157456 6984344 2724992 34.57 2688 2004916 727512 8.15 188492 2194460 107488 01:07:01 AM 5230556 7048584 2651892 33.64 2688 1995384 689248 7.72 214812 2091632 32 01:08:01 AM 4974380 6983096 2908068 36.89 2688 2177828 725800 8.13 228480 2308132 161548 01:09:01 AM 4962368 6970972 2920080 37.05 2688 2178528 754700 8.45 234036 2309012 576 01:10:01 AM 5114356 6961640 2768092 35.12 2688 2022224 770820 8.63 247404 2168440 29776 Average: 5150625 6996801 2731823 34.66 2688 2023155 734029 8.22 212888 2173239 63194 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 268.09 171.03 1476.97 53.43 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.39 52.93 576.65 8.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.88 9.92 7.43 3.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.46 33.58 316.99 8.97 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 218.98 193.45 66.82 42.97 0.00 0.00 0.00 0.00 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 110.85 98.47 1573.15 26.76 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 120.45 93.23 669.67 24.07 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 26.82 0.00 4.27 2.99 0.09 65.83 01:05:01 AM 0 28.63 0.00 4.42 2.56 0.07 64.33 01:05:01 AM 1 25.01 0.00 4.12 3.42 0.12 67.34 01:06:01 AM all 39.79 0.00 5.74 3.03 0.09 51.35 01:06:01 AM 0 42.45 0.00 5.56 2.91 0.10 48.98 01:06:01 AM 1 37.11 0.00 5.92 3.15 0.08 53.73 01:07:01 AM all 20.71 0.00 2.08 1.39 0.09 75.72 01:07:01 AM 0 29.17 0.00 2.70 1.08 0.12 66.93 01:07:01 AM 1 12.35 0.00 1.47 1.70 0.07 84.41 01:08:01 AM all 27.43 0.00 4.20 1.26 0.08 67.02 01:08:01 AM 0 33.39 0.00 5.05 0.95 0.08 60.52 01:08:01 AM 1 21.48 0.00 3.35 1.57 0.08 73.52 01:09:01 AM all 7.32 0.00 1.11 0.96 0.05 90.56 01:09:01 AM 0 8.93 0.00 1.11 0.76 0.05 89.16 01:09:01 AM 1 5.71 0.00 1.12 1.15 0.05 91.97 01:10:01 AM all 18.79 0.00 2.37 0.29 0.08 78.48 01:10:01 AM 0 19.23 0.00 1.68 0.25 0.07 78.77 01:10:01 AM 1 18.34 0.00 3.06 0.32 0.08 78.19 Average: all 23.50 0.00 3.30 1.65 0.08 71.47 Average: 0 26.98 0.00 3.42 1.42 0.08 68.09 Average: 1 20.01 0.00 3.18 1.89 0.08 74.85