---> uname -a: Linux prd-centos8-robot-2c-8g-440.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 600 4966 19 2130 6801 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:dd:47:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fedd:4773/64 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) 01/10/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 92.51 6.17 86.34 1108.37 6770.25 01:07:01 AM 73.36 0.83 72.53 82.24 9310.18 01:08:01 AM 42.99 6.97 36.03 1279.65 2327.80 01:09:01 AM 32.31 0.03 32.28 3.47 6166.22 01:10:01 AM 2.90 0.00 2.90 0.00 85.05 01:11:01 AM 0.43 0.00 0.43 0.00 8.01 01:12:01 AM 0.27 0.10 0.17 32.13 2.38 01:13:01 AM 1.93 0.02 1.92 0.93 153.65 01:14:01 AM 3.68 0.32 3.37 36.93 122.16 01:15:01 AM 27.15 0.52 26.63 63.86 1287.22 Average: 27.65 1.49 26.16 259.34 2616.42 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5277156 7045504 2605276 33.05 2688 1947176 669148 7.49 187400 2085052 213816 01:07:01 AM 5222692 7024516 2659740 33.74 2688 1979936 665512 7.45 215436 2101008 12 01:08:01 AM 5010692 7053224 2871740 36.43 2688 2212092 630476 7.06 255660 2244864 167976 01:09:01 AM 5006132 7048492 2876300 36.49 2688 2212280 630352 7.06 259064 2242692 16 01:10:01 AM 5005776 7048136 2876656 36.49 2688 2212280 630352 7.06 259064 2242992 4 01:11:01 AM 5006160 7048524 2876272 36.49 2688 2212284 630352 7.06 259064 2242736 8 01:12:01 AM 4960876 7006324 2921556 37.06 2688 2215364 677576 7.59 259196 2287456 2108 01:13:01 AM 4907220 6953204 2975212 37.74 2688 2215900 740720 8.29 259196 2340388 16 01:14:01 AM 5125072 7003172 2757360 34.98 2688 2051820 674124 7.55 255844 2144104 7856 01:15:01 AM 5107892 6991660 2774540 35.20 2688 2059512 693128 7.76 453228 1971392 10784 Average: 5062967 7022276 2819465 35.77 2688 2131864 664174 7.44 266315 2190268 40260 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 99.10 77.30 975.43 11.74 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 39.90 28.01 438.82 13.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.44 38.61 298.78 8.74 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 560.11 400.90 109.77 86.94 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.87 2.10 0.58 0.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.45 1.88 0.42 0.41 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 28.13 15.70 18.35 1.99 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 239.99 211.15 2895.14 14.01 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 264.91 210.95 2350.08 36.48 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 20.11 18.80 17.48 9.06 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 130.25 100.57 710.06 18.32 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) 01/10/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.72 0.00 5.94 1.79 0.14 53.41 01:06:01 AM 0 36.44 0.00 5.88 1.42 0.15 56.10 01:06:01 AM 1 41.01 0.00 5.99 2.16 0.14 50.70 01:07:01 AM all 21.25 0.00 2.31 2.56 0.09 73.79 01:07:01 AM 0 24.03 0.00 2.39 2.34 0.07 71.18 01:07:01 AM 1 18.47 0.00 2.24 2.77 0.12 76.40 01:08:01 AM all 23.85 0.00 4.63 0.97 0.08 70.47 01:08:01 AM 0 22.53 0.00 4.73 0.68 0.08 71.97 01:08:01 AM 1 25.17 0.00 4.54 1.25 0.08 68.96 01:09:01 AM all 5.64 0.00 1.95 2.15 0.08 90.18 01:09:01 AM 0 5.55 0.00 1.94 1.37 0.05 91.08 01:09:01 AM 1 5.73 0.00 1.96 2.93 0.10 89.29 01:10:01 AM all 0.32 0.00 0.11 0.01 0.03 99.53 01:10:01 AM 0 0.13 0.00 0.13 0.00 0.05 99.68 01:10:01 AM 1 0.50 0.00 0.08 0.02 0.02 99.38 01:11:01 AM all 0.28 0.00 0.09 0.01 0.04 99.57 01:11:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 01:11:01 AM 1 0.47 0.00 0.10 0.02 0.03 99.38 01:12:01 AM all 3.66 0.00 1.08 0.01 0.05 95.21 01:12:01 AM 0 6.64 0.00 1.94 0.02 0.07 91.34 01:12:01 AM 1 0.67 0.00 0.22 0.00 0.03 99.08 01:13:01 AM all 6.30 0.00 0.89 0.01 0.08 92.72 01:13:01 AM 0 11.14 0.00 1.47 0.00 0.08 87.30 01:13:01 AM 1 1.49 0.00 0.32 0.02 0.08 98.09 01:14:01 AM all 9.42 0.00 1.95 0.08 0.08 88.47 01:14:01 AM 0 12.69 0.00 2.73 0.02 0.08 84.47 01:14:01 AM 1 6.15 0.00 1.17 0.13 0.08 92.46 01:15:01 AM all 27.90 0.00 2.84 0.25 0.08 68.93 01:15:01 AM 0 25.86 0.00 2.69 0.25 0.07 71.14 01:15:01 AM 1 29.93 0.00 3.00 0.25 0.08 66.73 Average: all 13.70 0.00 2.18 0.78 0.08 83.26 Average: 0 14.49 0.00 2.39 0.61 0.08 82.43 Average: 1 12.92 0.00 1.96 0.95 0.08 84.10