---> uname -a: Linux prd-centos8-robot-2c-8g-4847.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4802 19 2306 6807 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:cb:6f:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fecb:6f43/64 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) 12/22/2024 _x86_64_ (2 CPU) 23:15:00 LINUX RESTART (2 CPU) 11:16:02 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 92.61 6.49 86.13 1140.98 6766.42 11:18:01 PM 73.89 0.73 73.15 53.06 9781.85 11:19:01 PM 35.20 7.13 28.07 1310.50 1874.34 11:20:01 PM 51.50 2.52 48.98 396.00 7032.44 11:21:01 PM 5.28 0.00 5.28 0.00 231.08 11:22:01 PM 0.75 0.00 0.75 0.00 8.91 11:23:01 PM 0.53 0.00 0.53 0.00 6.10 11:24:01 PM 5.83 0.18 5.65 33.85 91.00 Average: 33.08 2.12 30.95 365.21 3216.63 11:16:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5246336 7004608 2636096 33.44 2688 1938164 739076 8.28 194632 2111848 225476 11:18:01 PM 5263900 7059140 2618532 33.22 2688 1973232 680900 7.62 206380 2070312 24 11:19:01 PM 5041404 7000060 2841028 36.04 2688 2132136 733616 8.21 262228 2222520 101616 11:20:01 PM 5013864 7062224 2868568 36.39 2688 2218180 638824 7.15 264052 2228104 28 11:21:01 PM 5017160 7065520 2865272 36.35 2688 2218184 638824 7.15 264052 2228096 12 11:22:01 PM 5017236 7065596 2865196 36.35 2688 2218184 638824 7.15 264052 2228048 8 11:23:01 PM 5016988 7065348 2865444 36.35 2688 2218184 638824 7.15 264052 2228524 8 11:24:01 PM 4986692 7033412 2895740 36.74 2688 2216036 665772 7.45 302896 2217648 13360 Average: 5075448 7044488 2806984 35.61 2688 2141538 671832 7.52 252793 2191888 42566 11:16:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 174.08 121.99 1281.61 26.41 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 48.43 32.96 440.09 6.19 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 40.95 36.30 297.66 8.57 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 576.71 401.27 114.73 92.59 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.85 0.62 0.18 0.15 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.43 0.22 0.15 0.01 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.02 0.35 0.33 0.23 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 15.81 12.38 14.79 6.17 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 107.28 75.67 266.60 17.52 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) 12/22/2024 _x86_64_ (2 CPU) 23:15:00 LINUX RESTART (2 CPU) 11:16:02 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 37.29 0.00 5.76 3.54 0.14 53.28 11:17:01 PM 0 39.18 0.00 5.97 3.60 0.14 51.11 11:17:01 PM 1 35.40 0.00 5.55 3.47 0.14 55.45 11:18:01 PM all 15.82 0.00 2.70 6.52 0.09 74.86 11:18:01 PM 0 24.39 0.00 3.23 6.37 0.10 65.91 11:18:01 PM 1 7.26 0.00 2.17 6.67 0.08 83.81 11:19:01 PM all 24.14 0.00 3.89 1.54 0.10 70.33 11:19:01 PM 0 26.39 0.00 4.38 1.69 0.10 67.43 11:19:01 PM 1 21.87 0.00 3.40 1.39 0.10 73.23 11:20:01 PM all 14.60 0.00 3.38 6.19 0.08 75.74 11:20:01 PM 0 17.89 0.00 3.53 5.43 0.08 73.07 11:20:01 PM 1 11.31 0.00 3.23 6.95 0.08 78.41 11:21:01 PM all 0.33 0.00 0.09 0.08 0.05 99.46 11:21:01 PM 0 0.60 0.00 0.10 0.00 0.07 99.23 11:21:01 PM 1 0.05 0.00 0.08 0.15 0.03 99.68 11:22:01 PM all 0.13 0.00 0.08 0.00 0.04 99.75 11:22:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 11:22:01 PM 1 0.20 0.00 0.08 0.00 0.05 99.67 11:23:01 PM all 0.22 0.00 0.05 0.00 0.06 99.67 11:23:01 PM 0 0.12 0.00 0.03 0.00 0.07 99.78 11:23:01 PM 1 0.32 0.00 0.07 0.00 0.05 99.57 11:24:01 PM all 11.84 0.00 1.23 0.10 0.07 86.77 11:24:01 PM 0 14.60 0.00 1.29 0.15 0.05 83.92 11:24:01 PM 1 9.08 0.00 1.17 0.05 0.08 89.61 Average: all 12.99 0.00 2.14 2.24 0.08 82.56 Average: 0 15.34 0.00 2.32 2.15 0.08 80.11 Average: 1 10.63 0.00 1.96 2.33 0.08 85.00