---> uname -a: Linux prd-centos8-robot-2c-8g-4257.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4908 19 2194 6804 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:36:fb:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe36:fb9c/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) 08/27/2025 _x86_64_ (2 CPU) 06:31:38 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 132.09 48.15 83.94 7519.63 7761.28 06:34:01 AM 81.37 0.72 80.65 52.92 9765.77 06:35:01 AM 53.32 7.13 46.19 1310.28 3507.18 06:36:01 AM 56.47 0.25 56.22 47.06 7774.82 06:37:01 AM 4.58 0.23 4.35 12.66 172.65 06:38:01 AM 2.40 0.00 2.40 0.00 353.13 06:39:01 AM 0.17 0.00 0.17 0.00 2.55 06:40:01 AM 5.10 0.32 4.78 36.92 332.29 06:41:01 AM 31.34 0.52 30.83 63.86 1949.46 Average: 40.76 6.37 34.39 1004.91 3513.20 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5353860 7072588 2528572 32.08 2688 1900648 682344 7.64 187372 2020768 180760 06:34:01 AM 5215436 7053952 2666996 33.83 2688 2014720 673052 7.54 207944 2111108 43708 06:35:01 AM 4936680 7027576 2945752 37.37 2688 2258980 691968 7.75 259736 2314544 185604 06:36:01 AM 4973960 7062068 2908472 36.90 2688 2255640 643244 7.20 262912 2264976 16 06:37:01 AM 4903884 7000756 2978548 37.79 2688 2264404 724296 8.11 263240 2334540 8388 06:38:01 AM 4904164 7001040 2978268 37.78 2688 2264416 724296 8.11 263240 2334684 16 06:39:01 AM 4883212 6980152 2999220 38.05 2688 2264472 741760 8.31 263240 2354968 36 06:40:01 AM 5036792 6975716 2845640 36.10 2688 2110596 709176 7.94 271344 2210596 29708 06:41:01 AM 5028400 6977436 2854032 36.21 2688 2122064 722216 8.09 475040 2022136 22332 Average: 5026265 7016809 2856167 36.23 2688 2161771 701372 7.85 272674 2218702 52285 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 308.35 206.30 1854.16 62.17 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 63.74 47.58 632.77 8.29 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 42.35 33.82 331.59 8.69 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 211.76 155.14 51.20 40.91 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 48.93 33.53 75.40 6.13 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 337.15 335.05 67.83 141.39 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 208.28 206.18 682.75 62.79 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 64.70 43.55 135.49 36.48 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 17.96 16.71 14.61 8.36 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 144.80 119.76 427.32 41.69 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:38 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 47.06 0.03 9.02 1.03 0.09 42.78 06:33:01 AM 0 33.71 0.03 8.31 0.93 0.08 56.93 06:33:01 AM 1 60.42 0.02 9.74 1.12 0.10 28.60 06:34:01 AM all 23.08 0.00 3.64 0.78 0.07 72.42 06:34:01 AM 0 17.51 0.00 3.60 0.93 0.08 77.86 06:34:01 AM 1 28.63 0.00 3.68 0.63 0.07 66.99 06:35:01 AM all 30.32 0.00 4.60 0.63 0.09 64.37 06:35:01 AM 0 27.37 0.00 4.02 0.50 0.10 68.00 06:35:01 AM 1 33.26 0.00 5.17 0.75 0.08 60.73 06:36:01 AM all 12.87 0.00 2.42 0.54 0.06 84.10 06:36:01 AM 0 9.25 0.00 2.09 0.42 0.05 88.20 06:36:01 AM 1 16.50 0.00 2.76 0.67 0.07 80.01 06:37:01 AM all 11.24 0.00 0.35 0.02 0.06 88.33 06:37:01 AM 0 2.58 0.00 0.35 0.03 0.07 96.97 06:37:01 AM 1 19.95 0.00 0.35 0.00 0.05 79.64 06:38:01 AM all 24.37 0.00 0.53 0.03 0.08 74.99 06:38:01 AM 0 24.40 0.00 0.57 0.02 0.08 74.93 06:38:01 AM 1 24.34 0.00 0.49 0.03 0.08 75.05 06:39:01 AM all 25.06 0.00 0.60 0.00 0.11 74.23 06:39:01 AM 0 26.08 0.00 0.50 0.00 0.10 73.32 06:39:01 AM 1 24.04 0.00 0.69 0.00 0.12 75.15 06:40:01 AM all 9.03 0.00 1.50 0.04 0.07 89.36 06:40:01 AM 0 7.95 0.00 1.72 0.03 0.05 90.24 06:40:01 AM 1 10.11 0.00 1.28 0.05 0.08 88.47 06:41:01 AM all 31.33 0.00 3.64 0.14 0.08 64.81 06:41:01 AM 0 21.52 0.00 3.50 0.13 0.08 74.77 06:41:01 AM 1 41.14 0.00 3.78 0.15 0.08 54.84 Average: all 23.83 0.00 2.93 0.36 0.08 72.80 Average: 0 18.93 0.00 2.74 0.33 0.08 77.91 Average: 1 28.75 0.00 3.11 0.38 0.08 67.68