---> uname -a: Linux prd-centos8-robot-2c-8g-70813.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 621 4956 19 2119 6778 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:3a:6e:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe3a:6eb9/64 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) 09/18/2025 _x86_64_ (2 CPU) 18:51:32 LINUX RESTART (2 CPU) 06:52:01 PM tps rtps wtps bread/s bwrtn/s 06:53:01 PM 98.28 25.61 72.68 6923.29 6806.08 06:54:01 PM 85.14 0.72 84.42 52.92 10441.09 06:55:01 PM 19.78 0.03 19.74 0.53 1963.96 06:56:01 PM 11.53 0.20 11.33 34.79 319.55 06:57:01 PM 8.30 0.00 8.30 0.00 510.96 06:58:01 PM 0.50 0.00 0.50 0.00 6.86 06:59:01 PM 0.38 0.00 0.38 0.00 3.87 07:00:01 PM 0.32 0.00 0.32 0.00 3.15 07:01:01 PM 0.40 0.02 0.38 0.13 4.28 07:02:01 PM 0.58 0.07 0.52 1.73 7.40 07:03:01 PM 0.62 0.08 0.53 9.86 7.28 07:04:01 PM 19.84 0.62 19.23 85.17 799.13 Average: 20.47 2.28 18.19 592.39 1739.53 06:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 PM 5291396 7002260 2591028 32.87 2688 1893556 733724 8.22 190436 2079248 192652 06:54:01 PM 5116352 6956904 2766072 35.09 2688 2016348 766580 8.58 198188 2209028 42848 06:55:01 PM 5121476 6961440 2760948 35.03 2688 2016368 766580 8.58 198200 2210040 8 06:56:01 PM 5114608 6955920 2767816 35.11 2688 2017556 770692 8.63 223680 2192388 10748 06:57:01 PM 5114944 6956216 2767480 35.11 2688 2017560 770692 8.63 223680 2192256 4 06:58:01 PM 5114832 6956108 2767592 35.11 2688 2017564 751700 8.42 226016 2190288 4 06:59:01 PM 5114660 6955920 2767764 35.11 2688 2017564 751700 8.42 226016 2190416 4 07:00:01 PM 5114292 6955552 2768132 35.12 2688 2017564 773304 8.66 226016 2190420 4 07:01:01 PM 5114044 6955324 2768380 35.12 2688 2017568 773304 8.66 226016 2190784 4 07:02:01 PM 5114404 6955752 2768020 35.12 2688 2017636 773304 8.66 226180 2190400 4 07:03:01 PM 5154440 6996244 2727984 34.61 2688 2018100 733628 8.21 382868 1994204 184 07:04:01 PM 5148872 6993476 2733552 34.68 2688 2020672 738832 8.27 385464 1996384 4 Average: 5136193 6966760 2746231 34.84 2688 2007338 758670 8.49 244397 2152155 20539 06:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 285.59 194.72 1763.12 58.20 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 62.65 47.53 732.82 8.31 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 1.05 0.33 0.15 0.07 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 12.93 11.18 13.04 16.24 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 1.33 0.28 0.20 0.07 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 1.30 0.87 1.03 0.40 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 1.15 0.47 0.41 0.25 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 0.67 0.35 0.12 0.07 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 0.95 0.37 0.25 0.07 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 0.65 0.28 0.13 0.05 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 3.93 2.48 2.66 1.28 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 10.15 9.20 8.68 4.86 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 31.86 22.34 210.23 7.49 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) 09/18/2025 _x86_64_ (2 CPU) 18:51:32 LINUX RESTART (2 CPU) 06:52:01 PM CPU %user %nice %system %iowait %steal %idle 06:53:01 PM all 45.92 0.00 7.72 3.90 0.12 42.34 06:53:01 PM 0 50.75 0.00 7.45 3.67 0.12 38.01 06:53:01 PM 1 41.09 0.00 7.99 4.14 0.12 46.67 06:54:01 PM all 23.18 0.00 3.45 1.77 0.07 71.54 06:54:01 PM 0 29.49 0.00 3.96 2.50 0.08 63.96 06:54:01 PM 1 16.87 0.00 2.93 1.03 0.05 79.12 06:55:01 PM all 0.33 0.00 0.18 0.23 0.03 99.22 06:55:01 PM 0 0.07 0.00 0.23 0.30 0.03 99.37 06:55:01 PM 1 0.60 0.00 0.13 0.17 0.03 99.07 06:56:01 PM all 12.11 0.00 1.23 0.07 0.04 86.55 06:56:01 PM 0 19.16 0.00 1.62 0.10 0.05 79.08 06:56:01 PM 1 5.06 0.00 0.85 0.03 0.03 94.02 06:57:01 PM all 0.34 0.00 0.10 0.04 0.03 99.49 06:57:01 PM 0 0.12 0.00 0.08 0.00 0.02 99.78 06:57:01 PM 1 0.57 0.00 0.12 0.08 0.03 99.20 06:58:01 PM all 1.18 0.00 0.15 0.00 0.03 98.65 06:58:01 PM 0 1.63 0.00 0.20 0.00 0.03 98.13 06:58:01 PM 1 0.72 0.00 0.10 0.00 0.02 99.17 06:59:01 PM all 0.36 0.00 0.04 0.00 0.03 99.57 06:59:01 PM 0 0.18 0.00 0.03 0.00 0.02 99.77 06:59:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 07:00:01 PM all 0.34 0.00 0.07 0.00 0.03 99.57 07:00:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 07:00:01 PM 1 0.57 0.00 0.07 0.00 0.02 99.35 07:01:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 07:01:01 PM 0 0.13 0.00 0.10 0.00 0.02 99.75 07:01:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 07:02:01 PM all 0.33 0.00 0.06 0.01 0.02 99.58 07:02:01 PM 0 0.10 0.00 0.05 0.00 0.02 99.83 07:02:01 PM 1 0.57 0.00 0.07 0.02 0.02 99.33 07:03:01 PM all 1.96 0.00 0.69 0.01 0.03 97.30 07:03:01 PM 0 2.80 0.00 0.78 0.02 0.03 96.36 07:03:01 PM 1 1.12 0.00 0.60 0.00 0.03 98.25 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 17.35 0.00 1.88 0.15 0.05 80.57 07:04:01 PM 0 20.42 0.00 2.00 0.08 0.05 77.45 07:04:01 PM 1 14.28 0.00 1.75 0.22 0.05 83.70 Average: all 8.65 0.00 1.30 0.52 0.04 89.49 Average: 0 10.42 0.00 1.38 0.56 0.04 87.60 Average: 1 6.88 0.00 1.23 0.47 0.04 91.38