---> uname -a: Linux prd-centos8-robot-2c-8g-3242.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: 2799.998 BogoMIPS: 5599.99 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 586 4996 19 2114 6814 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:9f:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7d:9f8e/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) 11/01/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 99.90 48.32 51.58 7440.45 32937.15 12:58:01 AM 117.80 7.42 110.38 1296.72 10452.04 12:59:01 AM 33.96 0.52 33.44 64.25 3667.08 01:00:01 AM 55.58 0.07 55.51 4.00 5569.01 01:01:01 AM 14.38 0.10 14.28 32.13 2794.97 01:02:01 AM 4.18 0.40 3.78 39.57 183.14 01:03:01 AM 28.81 0.50 28.31 63.72 1244.94 Average: 50.66 8.19 42.47 1277.26 8121.05 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5494760 7045184 2387672 30.29 2688 1741156 719052 8.05 189608 1910584 111808 12:58:01 AM 5201996 7030260 2680436 34.01 2688 2004896 685988 7.68 214336 2120412 90080 12:59:01 AM 5252448 7082140 2629984 33.37 2688 2006920 637236 7.14 239048 2047940 16 01:00:01 AM 5025052 7053928 2857380 36.25 2688 2198320 654268 7.33 256512 2223968 65520 01:01:01 AM 4987964 7018068 2894468 36.72 2688 2199544 690736 7.73 256640 2263204 16 01:02:01 AM 5166448 7030808 2715984 34.46 2688 2035468 668252 7.48 251196 2102768 4788 01:03:01 AM 5206308 7068180 2676124 33.95 2688 2037692 644724 7.22 446984 1879276 16744 Average: 5190711 7046938 2691721 34.15 2688 2031999 671465 7.52 264903 2078307 41282 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 280.51 165.46 1270.08 57.95 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 93.52 72.49 925.38 10.33 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 13.83 8.46 5.75 3.41 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 194.60 141.72 328.41 38.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 14.45 7.43 4.04 1.30 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 204.98 161.08 1616.77 27.79 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 21.43 19.01 16.52 9.61 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 117.63 82.24 595.35 21.33 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) 11/01/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 35.10 0.03 6.60 12.15 0.10 46.02 12:57:01 AM 0 38.76 0.05 5.59 8.30 0.10 47.20 12:57:01 AM 1 31.43 0.02 7.60 16.01 0.10 44.85 12:58:01 AM all 33.41 0.00 5.49 7.79 0.09 53.22 12:58:01 AM 0 19.61 0.00 3.90 6.60 0.08 69.81 12:58:01 AM 1 47.30 0.00 7.10 9.00 0.10 36.51 12:59:01 AM all 10.46 0.00 1.36 1.73 0.08 86.38 12:59:01 AM 0 5.34 0.00 1.14 1.91 0.08 91.53 12:59:01 AM 1 15.60 0.00 1.58 1.54 0.07 81.22 01:00:01 AM all 26.70 0.00 4.43 2.65 0.11 66.11 01:00:01 AM 0 17.94 0.00 3.66 3.41 0.12 74.87 01:00:01 AM 1 35.47 0.00 5.19 1.89 0.10 57.35 01:01:01 AM all 0.96 0.00 0.33 1.65 0.04 97.01 01:01:01 AM 0 0.20 0.00 0.17 0.10 0.03 99.50 01:01:01 AM 1 1.72 0.00 0.50 3.20 0.05 94.53 01:02:01 AM all 7.44 0.00 1.71 0.03 0.08 90.74 01:02:01 AM 0 4.94 0.00 1.12 0.05 0.07 93.82 01:02:01 AM 1 9.96 0.00 2.29 0.02 0.08 87.65 01:03:01 AM all 30.04 0.00 3.10 0.54 0.09 66.22 01:03:01 AM 0 26.77 0.00 2.69 0.58 0.10 69.85 01:03:01 AM 1 33.31 0.00 3.51 0.50 0.08 62.60 Average: all 20.58 0.00 3.29 3.79 0.08 72.25 Average: 0 16.21 0.01 2.61 2.99 0.08 78.10 Average: 1 24.97 0.00 3.96 4.59 0.08 66.40