---> uname -a: Linux prd-centos8-robot-2c-8g-8310.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5012 19 2119 6835 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:22:5b:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe22:5b3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:56 LINUX RESTART (2 CPU) 06:52:01 AM tps rtps wtps bread/s bwrtn/s 06:53:01 AM 90.69 9.76 80.92 1675.71 6009.96 06:54:01 AM 77.77 0.77 77.00 52.39 8605.87 06:55:01 AM 23.89 0.98 22.91 132.89 2049.63 06:56:01 AM 53.70 0.03 53.67 3.47 7197.32 06:57:01 AM 7.02 0.02 7.00 0.13 721.11 06:58:01 AM 9.55 0.27 9.28 35.99 306.31 06:59:01 AM 23.06 0.52 22.54 64.65 1155.73 Average: 40.81 1.76 39.05 280.76 3720.80 06:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 AM 5268188 7017224 2614248 33.17 2688 1931072 747292 8.37 211900 2079792 173472 06:54:01 AM 5229284 7055132 2653152 33.66 2688 2002520 677128 7.58 229760 2075488 37128 06:55:01 AM 5170156 7051132 2712280 34.41 2688 2055516 710544 7.96 254204 2103104 44968 06:56:01 AM 5044280 7074320 2838156 36.01 2688 2199260 639864 7.16 263180 2199892 15928 06:57:01 AM 5003416 7034548 2879020 36.52 2688 2200564 705288 7.90 263480 2240060 16 06:58:01 AM 5080752 6964384 2801684 35.54 2688 2056432 755396 8.46 272804 2169156 23672 06:59:01 AM 5158480 7025192 2723956 34.56 2688 2041852 701452 7.85 441208 1931788 16020 Average: 5136365 7031705 2746071 34.84 2688 2069602 705281 7.90 276648 2114183 44458 06:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 83.77 70.11 911.49 8.62 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 28.41 22.40 282.91 5.66 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 22.73 13.63 45.55 4.31 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 264.66 227.81 303.16 50.10 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 31.43 26.48 9.94 4.76 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 50.10 38.89 80.36 25.92 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 19.04 16.91 14.55 8.03 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 71.45 59.46 235.43 15.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 06:50:56 LINUX RESTART (2 CPU) 06:52:01 AM CPU %user %nice %system %iowait %steal %idle 06:53:01 AM all 40.13 0.00 5.46 2.45 0.12 51.85 06:53:01 AM 0 28.91 0.00 4.96 1.83 0.12 64.19 06:53:01 AM 1 51.34 0.00 5.95 3.06 0.12 39.53 06:54:01 AM all 24.64 0.00 3.35 2.43 0.08 69.49 06:54:01 AM 0 22.61 0.00 3.37 3.49 0.08 70.45 06:54:01 AM 1 26.66 0.00 3.34 1.38 0.08 68.53 06:55:01 AM all 19.25 0.00 2.29 0.59 0.07 77.80 06:55:01 AM 0 11.66 0.00 2.43 0.82 0.07 85.02 06:55:01 AM 1 26.86 0.00 2.14 0.37 0.07 70.57 06:56:01 AM all 25.43 0.00 3.82 2.03 0.08 68.65 06:56:01 AM 0 26.60 0.00 4.26 1.99 0.08 67.07 06:56:01 AM 1 24.26 0.00 3.37 2.07 0.07 70.23 06:57:01 AM all 9.03 0.00 0.85 0.18 0.07 89.87 06:57:01 AM 0 4.24 0.00 0.49 0.10 0.07 95.11 06:57:01 AM 1 13.85 0.00 1.21 0.27 0.07 84.61 06:58:01 AM all 17.02 0.00 1.74 0.09 0.09 81.05 06:58:01 AM 0 15.90 0.00 1.66 0.08 0.12 82.24 06:58:01 AM 1 18.15 0.00 1.82 0.10 0.07 79.87 06:59:01 AM all 33.24 0.00 3.63 0.25 0.13 62.75 06:59:01 AM 0 23.91 0.00 3.02 0.32 0.12 72.63 06:59:01 AM 1 42.58 0.00 4.24 0.18 0.13 52.87 Average: all 24.13 0.00 3.02 1.15 0.09 71.62 Average: 0 19.13 0.00 2.89 1.23 0.09 76.66 Average: 1 29.12 0.00 3.16 1.06 0.09 66.57