---> uname -a: Linux prd-centos8-robot-2c-8g-19038.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4996 19 2113 6813 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:54:d1:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe54:d17a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/09/2024 _x86_64_ (2 CPU) 01:33:43 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 184.49 135.17 49.32 14235.00 38081.99 01:36:01 AM 124.53 7.05 117.48 1260.25 10508.15 01:37:01 AM 38.88 1.48 37.39 172.90 4363.41 01:38:01 AM 42.25 0.00 42.25 0.00 2815.71 01:39:01 AM 24.74 0.13 24.61 35.59 5322.83 01:40:01 AM 4.03 0.03 4.00 1.87 148.79 01:41:01 AM 15.49 0.42 15.08 47.72 855.80 Average: 62.06 20.61 41.45 2250.58 8871.27 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5559644 7054324 2322788 29.47 2688 1688300 723976 8.11 182520 1859504 84740 01:36:01 AM 5170860 7005488 2711572 34.40 2688 2012304 698676 7.82 211788 2156420 125860 01:37:01 AM 5266508 7087716 2615924 33.19 2688 1998540 634600 7.11 239520 2030616 36 01:38:01 AM 5005260 7017860 2877172 36.50 2688 2182256 686272 7.68 258580 2248444 147600 01:39:01 AM 5005976 7020304 2876456 36.49 2688 2184372 683808 7.66 259432 2242468 176 01:40:01 AM 4998888 7015708 2883544 36.58 2688 2186824 696992 7.80 259568 2249560 2028 01:41:01 AM 5131196 6987660 2751236 34.90 2688 2031684 718620 8.05 440544 1958852 13356 Average: 5162619 7027009 2719813 34.50 2688 2040611 691849 7.75 264565 2106552 53399 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 252.53 159.91 1129.81 58.54 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 101.67 75.96 934.49 11.50 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 11.76 8.67 6.28 3.62 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 44.32 34.12 275.02 9.00 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 242.20 217.36 51.91 46.40 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.63 18.58 5.13 5.31 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 51.38 40.49 85.25 27.78 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 103.08 79.30 355.43 23.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/09/2024 _x86_64_ (2 CPU) 01:33:43 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 31.82 0.07 9.73 19.27 0.11 39.01 01:35:01 AM 0 34.01 0.07 8.88 20.77 0.12 36.15 01:35:01 AM 1 29.63 0.07 10.57 17.77 0.10 41.87 01:36:01 AM all 37.19 0.00 5.92 3.18 0.11 53.59 01:36:01 AM 0 41.25 0.00 6.09 3.13 0.12 49.42 01:36:01 AM 1 33.13 0.00 5.76 3.24 0.10 57.77 01:37:01 AM all 16.25 0.00 1.78 1.32 0.07 80.59 01:37:01 AM 0 21.35 0.00 1.80 1.17 0.05 75.63 01:37:01 AM 1 11.14 0.00 1.76 1.47 0.08 85.55 01:38:01 AM all 28.55 0.00 4.45 2.88 0.10 64.01 01:38:01 AM 0 29.47 0.00 4.64 3.58 0.10 62.21 01:38:01 AM 1 27.64 0.00 4.26 2.19 0.10 65.82 01:39:01 AM all 7.22 0.00 1.27 1.04 0.08 90.39 01:39:01 AM 0 8.73 0.00 1.34 0.99 0.07 88.87 01:39:01 AM 1 5.71 0.00 1.21 1.09 0.08 91.91 01:40:01 AM all 9.49 0.00 0.52 0.08 0.08 89.83 01:40:01 AM 0 10.01 0.00 0.52 0.15 0.10 89.22 01:40:01 AM 1 8.96 0.00 0.52 0.02 0.07 90.44 01:41:01 AM all 23.14 0.00 2.96 0.19 0.08 73.62 01:41:01 AM 0 21.96 0.00 2.89 0.23 0.08 74.83 01:41:01 AM 1 24.33 0.00 3.02 0.15 0.08 72.41 Average: all 21.96 0.01 3.80 3.99 0.09 70.15 Average: 0 23.83 0.01 3.74 4.27 0.09 68.06 Average: 1 20.09 0.01 3.87 3.70 0.09 72.25