---> uname -a: Linux prd-centos8-robot-2c-8g-38338.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 615 4920 19 2161 6784 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:2a:b0:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe2a:b0fa/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) 06/29/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 123.63 46.53 77.09 7037.65 7269.74 11:18:01 PM 80.72 0.73 79.99 53.06 10546.34 11:19:01 PM 30.79 0.42 30.37 64.78 2075.14 11:20:01 PM 61.30 9.41 51.88 1681.84 3539.07 11:21:01 PM 38.74 0.03 38.70 3.47 6227.37 11:22:01 PM 4.18 0.03 4.15 1.07 190.67 11:23:01 PM 2.05 0.00 2.05 0.00 69.81 11:24:01 PM 0.25 0.00 0.25 0.00 3.20 11:25:01 PM 0.20 0.00 0.20 0.00 2.27 11:26:01 PM 19.96 0.40 19.56 46.78 911.11 Average: 36.18 5.76 30.42 888.91 3083.45 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5393304 7084436 2489128 31.58 2688 1873804 658828 7.38 186872 1982376 161844 11:18:01 PM 5171552 6991468 2710880 34.39 2688 1996616 727288 8.14 198744 2162484 42496 11:19:01 PM 5240256 7061744 2642176 33.52 2688 1998564 653668 7.32 219288 2077896 10764 11:20:01 PM 4919080 6996564 2963352 37.59 2688 2246004 694540 7.78 262932 2326100 167780 11:21:01 PM 4953776 7032904 2928656 37.15 2688 2248096 648316 7.26 267352 2284764 4 11:22:01 PM 4903572 6984136 2978860 37.79 2688 2249532 717528 8.03 267616 2334444 4 11:23:01 PM 4894600 6975180 2987832 37.90 2688 2249548 733376 8.21 267616 2342776 24 11:24:01 PM 4895544 6976128 2986888 37.89 2688 2249552 748792 8.38 267616 2342404 4 11:25:01 PM 4889844 6971612 2992588 37.97 2688 2250752 748792 8.38 267676 2347684 1208 11:26:01 PM 5027636 6931412 2854796 36.22 2688 2078084 760256 8.51 462668 2038752 23392 Average: 5028916 7000558 2853516 36.20 2688 2144055 709138 7.94 266838 2223968 40752 11:16:01 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 290.25 173.74 1728.53 60.42 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 64.16 47.19 697.05 7.89 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 10.50 8.11 5.23 3.57 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 41.10 35.65 317.95 8.99 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 195.08 143.85 38.06 30.15 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 148.15 138.15 45.27 54.41 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 213.36 212.53 113.39 87.44 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 23.29 22.73 7.40 8.15 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 149.86 149.16 83.73 52.35 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 61.70 40.17 86.05 31.12 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 119.74 97.13 312.27 34.45 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) 06/29/2025 _x86_64_ (2 CPU) 23:15:32 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 46.22 0.02 7.13 1.11 0.11 45.41 11:17:01 PM 0 55.83 0.02 7.74 1.30 0.12 34.99 11:17:01 PM 1 36.61 0.02 6.52 0.92 0.10 55.84 11:18:01 PM all 22.66 0.00 3.32 1.02 0.10 72.90 11:18:01 PM 0 30.23 0.00 3.82 0.92 0.12 64.91 11:18:01 PM 1 15.11 0.00 2.83 1.12 0.08 80.86 11:19:01 PM all 11.65 0.00 1.44 0.11 0.05 86.75 11:19:01 PM 0 9.15 0.00 1.42 0.07 0.05 89.31 11:19:01 PM 1 14.15 0.00 1.47 0.15 0.05 84.18 11:20:01 PM all 28.82 0.00 5.59 0.68 0.10 64.81 11:20:01 PM 0 42.18 0.00 6.55 0.78 0.10 50.39 11:20:01 PM 1 15.47 0.00 4.63 0.58 0.10 79.22 11:21:01 PM all 4.24 0.00 1.00 0.44 0.04 94.28 11:21:01 PM 0 6.46 0.00 0.92 0.35 0.03 92.24 11:21:01 PM 1 2.03 0.00 1.09 0.52 0.05 96.32 11:22:01 PM all 12.47 0.00 0.44 0.02 0.08 86.99 11:22:01 PM 0 12.20 0.00 0.37 0.02 0.08 87.33 11:22:01 PM 1 12.74 0.00 0.52 0.02 0.08 86.64 11:23:01 PM all 17.16 0.00 0.41 0.01 0.08 82.34 11:23:01 PM 0 4.25 0.00 0.27 0.02 0.08 95.38 11:23:01 PM 1 30.10 0.00 0.55 0.00 0.08 69.26 11:24:01 PM all 3.54 0.00 0.15 0.00 0.08 96.23 11:24:01 PM 0 6.79 0.00 0.13 0.00 0.07 93.01 11:24:01 PM 1 0.28 0.00 0.17 0.00 0.10 99.45 11:25:01 PM all 21.13 0.00 0.38 0.00 0.08 78.41 11:25:01 PM 0 41.77 0.00 0.61 0.00 0.10 57.53 11:25:01 PM 1 0.70 0.00 0.15 0.00 0.07 99.08 11:26:01 PM all 23.00 0.00 2.92 0.11 0.11 73.86 11:26:01 PM 0 29.03 0.00 3.22 0.10 0.12 67.53 11:26:01 PM 1 16.96 0.00 2.62 0.12 0.10 80.20 Average: all 19.10 0.00 2.28 0.35 0.08 78.19 Average: 0 23.78 0.00 2.51 0.36 0.09 73.26 Average: 1 14.41 0.00 2.06 0.34 0.08 83.11