---> uname -a: Linux prd-centos8-robot-2c-8g-12162.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 595 4939 19 2162 6804 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:14:f7:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe14:f709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 96.03 16.08 79.96 2748.82 6611.60 01:55:01 AM 90.48 0.63 89.85 28.00 10382.70 01:56:01 AM 28.44 0.87 27.57 125.69 2178.92 01:57:01 AM 64.13 2.72 61.41 447.72 7187.30 01:58:01 AM 23.53 0.25 23.28 33.99 1571.07 01:59:01 AM 37.76 0.47 37.29 48.90 1837.31 Average: 56.73 3.50 53.23 572.19 4961.25 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5305032 7012908 2577440 32.70 2688 1891072 739996 8.29 185160 2073188 140472 01:55:01 AM 5155032 7015392 2727440 34.60 2688 2035972 696656 7.80 194120 2180772 46940 01:56:01 AM 5111800 6994168 2770672 35.15 2688 2058748 740980 8.30 219680 2201100 17676 01:57:01 AM 4960908 7026608 2921564 37.06 2688 2233936 685512 7.68 238592 2301960 28524 01:58:01 AM 5056980 6968656 2825492 35.85 2688 2083840 735752 8.24 234928 2227856 5828 01:59:01 AM 5098488 7005056 2783984 35.32 2688 2081384 721048 8.07 431148 1999972 188 Average: 5114707 7003798 2767765 35.11 2688 2064159 719991 8.06 250605 2164141 39938 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 261.13 166.84 1434.80 48.10 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 54.17 42.54 578.23 7.82 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.29 8.68 5.57 3.38 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 233.71 214.08 355.65 47.55 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 55.49 34.56 73.14 21.81 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 16.97 15.04 13.02 7.11 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 106.13 80.29 410.05 22.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.98 0.00 6.07 1.77 0.10 53.07 01:54:01 AM 0 33.59 0.00 5.70 2.02 0.10 58.59 01:54:01 AM 1 44.36 0.00 6.45 1.52 0.10 47.57 01:55:01 AM all 32.25 0.00 4.15 2.22 0.08 61.29 01:55:01 AM 0 22.87 0.00 3.89 2.50 0.07 70.68 01:55:01 AM 1 41.64 0.00 4.42 1.94 0.10 51.90 01:56:01 AM all 13.71 0.00 1.53 0.89 0.07 83.81 01:56:01 AM 0 15.09 0.00 1.35 0.32 0.07 83.17 01:56:01 AM 1 12.32 0.00 1.70 1.47 0.07 84.44 01:57:01 AM all 30.50 0.00 4.55 1.79 0.13 63.02 01:57:01 AM 0 32.86 0.00 4.49 1.82 0.12 60.71 01:57:01 AM 1 28.14 0.00 4.61 1.76 0.15 65.34 01:58:01 AM all 5.66 0.00 1.24 0.50 0.03 92.57 01:58:01 AM 0 6.35 0.00 1.10 0.50 0.03 92.01 01:58:01 AM 1 4.97 0.00 1.37 0.50 0.03 93.13 01:59:01 AM all 28.17 0.00 2.56 1.05 0.08 68.14 01:59:01 AM 0 19.94 0.00 2.34 1.24 0.08 76.39 01:59:01 AM 1 36.36 0.00 2.77 0.87 0.08 59.92 Average: all 24.88 0.00 3.35 1.37 0.08 70.32 Average: 0 21.78 0.00 3.14 1.40 0.08 73.59 Average: 1 27.97 0.00 3.55 1.34 0.09 67.05