---> uname -a: Linux prd-centos8-robot-2c-8g-16286.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 588 4992 19 2116 6811 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:80:05:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe80:5d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 00:02:20 LINUX RESTART (2 CPU) 12:03:01 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 51.18 17.91 33.27 3779.41 9844.39 12:05:01 AM 127.65 6.58 121.06 1268.59 9922.33 12:06:01 AM 53.58 0.53 53.05 25.19 4701.78 12:07:01 AM 17.24 1.03 16.21 131.16 856.11 12:08:01 AM 68.06 2.55 65.51 441.85 7767.88 12:09:01 AM 7.21 0.05 7.16 0.80 334.81 12:10:01 AM 36.30 0.45 35.85 58.65 1817.58 Average: 51.60 4.16 47.44 815.08 5034.87 12:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 5515672 7068900 2366776 30.03 2688 1745120 713192 7.99 165100 1915840 95588 12:05:01 AM 5252700 7053160 2629748 33.36 2688 1977280 668920 7.49 186988 2097380 88296 12:06:01 AM 5178368 7003916 2704080 34.31 2688 2002724 706732 7.91 208356 2147800 12700 12:07:01 AM 5121384 7000164 2761064 35.03 2688 2053976 748336 8.38 225852 2180268 52236 12:08:01 AM 5018300 7037852 2864148 36.34 2688 2189268 658524 7.37 239580 2245560 92 12:09:01 AM 5167688 7030900 2714760 34.44 2688 2034352 670692 7.51 233176 2099000 2836 12:10:01 AM 5176036 7035660 2706412 34.33 2688 2034632 682404 7.64 431584 1921108 176 Average: 5204307 7032936 2678141 33.98 2688 2005336 692686 7.76 241519 2086708 35989 12:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 260.81 178.16 1266.70 56.06 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 52.69 41.61 595.56 6.81 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 20.93 16.13 148.20 4.82 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.72 26.62 105.82 5.69 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 626.11 543.62 327.84 106.90 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 65.51 50.38 62.98 9.60 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 29.46 22.44 31.80 16.67 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 155.32 125.57 362.69 29.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 00:02:20 LINUX RESTART (2 CPU) 12:03:01 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 28.38 0.00 4.71 17.14 0.10 49.66 12:04:01 AM 0 35.25 0.00 4.88 16.05 0.12 43.70 12:04:01 AM 1 21.52 0.00 4.54 18.24 0.08 55.62 12:05:01 AM all 35.24 0.00 5.86 4.90 0.10 53.90 12:05:01 AM 0 33.82 0.00 5.95 4.04 0.10 56.09 12:05:01 AM 1 36.66 0.00 5.77 5.77 0.10 51.71 12:06:01 AM all 20.49 0.00 2.00 1.43 0.10 75.99 12:06:01 AM 0 31.18 0.00 2.46 1.27 0.10 64.99 12:06:01 AM 1 9.81 0.00 1.54 1.59 0.10 86.97 12:07:01 AM all 15.47 0.00 2.41 3.03 0.07 79.03 12:07:01 AM 0 22.56 0.00 3.03 2.93 0.07 71.41 12:07:01 AM 1 8.42 0.00 1.79 3.13 0.07 86.60 12:08:01 AM all 22.87 0.00 4.18 2.41 0.09 70.44 12:08:01 AM 0 24.64 0.00 3.91 2.40 0.08 68.97 12:08:01 AM 1 21.10 0.00 4.46 2.42 0.10 71.92 12:09:01 AM all 3.58 0.00 1.02 0.32 0.05 95.02 12:09:01 AM 0 1.79 0.00 1.00 0.50 0.05 96.65 12:09:01 AM 1 5.39 0.00 1.04 0.13 0.05 93.38 12:10:01 AM all 25.57 0.00 2.55 0.78 0.10 71.00 12:10:01 AM 0 32.58 0.00 2.74 0.28 0.08 64.31 12:10:01 AM 1 18.56 0.00 2.36 1.27 0.12 77.70 Average: all 21.66 0.00 3.24 4.27 0.09 70.73 Average: 0 25.97 0.00 3.42 3.91 0.09 66.61 Average: 1 17.35 0.00 3.07 4.64 0.09 74.86