---> uname -a: Linux prd-centos8-robot-2c-8g-635.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 605 4928 19 2163 6793 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:00:58:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe00:58b1/64 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 159.71 90.56 69.15 10182.33 41188.36 12:38:01 AM 120.64 0.72 119.93 52.92 12325.87 12:39:01 AM 23.91 0.38 23.53 62.52 1974.82 12:40:01 AM 42.49 6.75 35.74 1247.98 2272.81 12:41:01 AM 51.02 0.25 50.77 47.05 7589.85 12:42:01 AM 2.75 0.22 2.53 11.73 85.07 12:43:01 AM 1.93 0.00 1.93 0.00 69.16 12:44:01 AM 2.20 0.32 1.88 36.93 117.18 12:45:01 AM 32.66 0.53 32.13 64.79 1404.60 Average: 48.39 10.93 37.45 1284.31 7385.43 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5341940 7012576 2540492 32.23 2688 1858056 768336 8.60 214408 2024244 194864 12:38:01 AM 5186704 7021124 2695728 34.20 2688 2010144 705392 7.90 198240 2145748 42480 12:39:01 AM 5256996 7092936 2625436 33.31 2688 2012024 622128 6.97 218444 2057440 10772 12:40:01 AM 4893480 6984896 2988952 37.92 2688 2258840 760216 8.51 259308 2352324 201460 12:41:01 AM 4947232 7032832 2935200 37.24 2688 2253108 658412 7.37 262296 2290216 4 12:42:01 AM 4843652 6929856 3038780 38.55 2688 2253712 805536 9.02 262420 2393088 92 12:43:01 AM 4821784 6908044 3060648 38.83 2688 2253768 832608 9.32 262420 2414388 40 12:44:01 AM 5091644 7002716 2790788 35.41 2688 2080044 693708 7.77 257384 2161468 4736 12:45:01 AM 5096756 7004248 2785676 35.34 2688 2080500 694124 7.77 459284 1969156 12156 Average: 5053354 6998803 2829078 35.89 2688 2117800 726718 8.14 266023 2200897 51845 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 290.53 192.77 1673.11 58.61 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 83.79 58.96 827.31 9.75 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.53 7.52 5.39 3.33 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 35.82 30.16 328.45 13.48 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 204.48 149.48 44.36 34.99 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 133.69 139.54 1227.81 697.05 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 357.78 346.38 6986.46 22.78 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 240.23 211.88 3281.24 30.96 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 23.48 17.16 17.95 8.99 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 153.34 128.09 1599.02 97.84 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) 08/15/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 42.11 0.05 10.29 11.45 0.11 35.99 12:37:01 AM 0 50.03 0.07 11.88 10.93 0.12 26.97 12:37:01 AM 1 34.21 0.03 8.69 11.97 0.10 44.99 12:38:01 AM all 31.50 0.00 4.62 1.26 0.10 62.52 12:38:01 AM 0 45.45 0.00 5.62 1.54 0.10 47.29 12:38:01 AM 1 17.58 0.00 3.62 0.98 0.10 77.72 12:39:01 AM all 11.56 0.00 1.36 0.21 0.05 86.82 12:39:01 AM 0 9.48 0.00 1.28 0.08 0.05 89.11 12:39:01 AM 1 13.64 0.00 1.44 0.33 0.05 84.54 12:40:01 AM all 24.95 0.00 4.36 0.41 0.08 70.21 12:40:01 AM 0 25.87 0.00 4.34 0.33 0.08 69.37 12:40:01 AM 1 24.02 0.00 4.37 0.48 0.08 71.04 12:41:01 AM all 8.67 0.00 1.95 0.59 0.05 88.73 12:41:01 AM 0 9.76 0.00 1.85 0.47 0.05 87.87 12:41:01 AM 1 7.59 0.00 2.05 0.72 0.05 89.59 12:42:01 AM all 9.74 0.00 0.57 0.02 0.07 89.61 12:42:01 AM 0 12.40 0.00 0.81 0.03 0.07 86.70 12:42:01 AM 1 7.10 0.00 0.33 0.00 0.07 92.50 12:43:01 AM all 13.34 0.00 1.43 0.00 0.09 85.14 12:43:01 AM 0 9.41 0.00 1.06 0.00 0.08 89.44 12:43:01 AM 1 17.28 0.00 1.81 0.00 0.10 80.81 12:44:01 AM all 9.37 0.00 1.69 0.01 0.08 88.86 12:44:01 AM 0 6.28 0.00 1.21 0.00 0.07 92.44 12:44:01 AM 1 12.50 0.00 2.18 0.02 0.09 85.22 12:45:01 AM all 31.49 0.00 3.67 0.13 0.09 64.61 12:45:01 AM 0 41.25 0.00 3.76 0.17 0.10 54.72 12:45:01 AM 1 21.74 0.00 3.58 0.10 0.08 74.50 Average: all 20.29 0.01 3.32 1.55 0.08 74.76 Average: 0 23.30 0.01 3.52 1.49 0.08 71.61 Average: 1 17.27 0.00 3.11 1.61 0.08 77.92