---> uname -a: Linux prd-centos8-robot-2c-8g-4944.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 600 4919 19 2178 6799 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:53:fb:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe53:fbb9/64 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) 10/18/2025 _x86_64_ (2 CPU) 23:06:49 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 49.76 3.02 46.74 331.97 5209.91 11:10:01 PM 27.49 0.00 27.49 0.00 2578.69 11:11:01 PM 94.84 0.75 94.09 53.41 10476.41 11:12:01 PM 18.11 0.17 17.95 31.06 1731.54 11:13:01 PM 8.88 0.22 8.67 33.19 520.18 11:14:01 PM 1.98 0.00 1.98 0.00 54.47 11:15:01 PM 33.13 6.72 26.41 1245.93 1710.61 11:16:01 PM 53.57 2.73 50.83 439.59 7683.89 11:17:01 PM 3.52 0.00 3.52 0.00 123.35 11:18:01 PM 0.38 0.00 0.38 0.00 5.13 11:19:01 PM 0.15 0.00 0.15 0.00 1.20 11:20:01 PM 0.50 0.23 0.27 13.46 11.68 11:21:01 PM 24.38 0.40 23.98 46.78 943.79 Average: 24.36 1.09 23.27 168.87 2389.08 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5505896 7043060 2376528 30.15 2688 1729780 710104 7.95 186232 1902960 4768 11:10:01 PM 5358800 7047352 2523624 32.02 2688 1871584 708244 7.93 188352 2017820 160652 11:11:01 PM 5156872 6995944 2725552 34.58 2688 2015360 717104 8.03 198984 2178640 42012 11:12:01 PM 5188020 7028100 2694404 34.18 2688 2016288 673016 7.54 213732 2133068 10768 11:13:01 PM 5229312 7070428 2653112 33.66 2688 2017292 657540 7.36 219724 2086756 16 11:14:01 PM 5227284 7068400 2655140 33.68 2688 2017292 642064 7.19 219752 2088392 12 11:15:01 PM 4919384 7006980 2963040 37.59 2688 2255652 680248 7.62 258680 2332680 191148 11:16:01 PM 4938648 7043752 2943776 37.35 2688 2272596 660820 7.40 268324 2294436 4 11:17:01 PM 4938840 7043944 2943584 37.34 2688 2272596 660820 7.40 268324 2294620 4 11:18:01 PM 4938716 7043820 2943708 37.35 2688 2272596 660820 7.40 268324 2294528 12 11:19:01 PM 4938888 7043996 2943536 37.34 2688 2272600 660820 7.40 268324 2294500 4 11:20:01 PM 4898168 7003852 2984256 37.86 2688 2273176 713068 7.98 268680 2334780 44 11:21:01 PM 5019208 6938496 2863216 36.32 2688 2093332 767028 8.59 463352 2045148 23616 Average: 5096772 7029086 2785652 35.34 2688 2106165 685515 7.68 253137 2176794 33312 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 49.76 38.30 491.12 4.15 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 35.67 28.86 422.11 3.35 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 67.68 50.98 733.79 8.29 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.88 5.77 4.03 11.06 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 PM eth0 7.33 4.73 2.05 1.14 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 7.53 6.48 1.93 1.73 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 37.46 32.69 330.71 7.09 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 20.19 17.33 10.57 7.30 0.00 0.00 0.00 0.00 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 1.37 0.92 0.42 0.31 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 1.42 0.87 0.31 0.19 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 1.42 1.03 0.24 0.16 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 16.21 12.40 2.93 2.65 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 50.82 35.74 78.44 27.40 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.52 18.16 159.94 5.76 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) 10/18/2025 _x86_64_ (2 CPU) 23:06:49 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 13.44 0.00 2.02 29.76 0.24 54.54 11:09:01 PM 0 17.60 0.00 2.26 29.15 0.33 50.65 11:09:01 PM 1 9.27 0.00 1.78 30.36 0.15 58.44 11:10:01 PM all 14.37 0.00 2.25 4.60 0.11 78.68 11:10:01 PM 0 18.29 0.00 2.82 5.62 0.08 73.18 11:10:01 PM 1 10.45 0.00 1.67 3.58 0.13 84.16 11:11:01 PM all 26.37 0.00 3.85 6.67 0.11 63.00 11:11:01 PM 0 36.01 0.00 4.56 7.26 0.12 52.05 11:11:01 PM 1 16.73 0.00 3.14 6.08 0.10 73.95 11:12:01 PM all 11.67 0.00 1.17 0.98 0.04 86.14 11:12:01 PM 0 19.52 0.00 1.54 1.15 0.07 77.72 11:12:01 PM 1 3.82 0.00 0.80 0.80 0.02 94.56 11:13:01 PM all 0.92 0.00 0.71 0.08 0.03 98.27 11:13:01 PM 0 1.30 0.00 0.65 0.10 0.02 97.93 11:13:01 PM 1 0.53 0.00 0.77 0.05 0.03 98.61 11:14:01 PM all 0.75 0.00 0.68 0.02 0.03 98.53 11:14:01 PM 0 0.97 0.00 0.68 0.00 0.03 98.31 11:14:01 PM 1 0.53 0.00 0.67 0.03 0.02 98.75 11:15:01 PM all 22.14 0.00 4.50 0.55 0.07 72.73 11:15:01 PM 0 16.84 0.00 3.88 0.63 0.07 78.58 11:15:01 PM 1 27.47 0.00 5.13 0.47 0.08 66.85 11:16:01 PM all 12.02 0.00 2.05 1.45 0.05 84.43 11:16:01 PM 0 21.23 0.00 2.52 1.57 0.05 74.63 11:16:01 PM 1 2.81 0.00 1.57 1.34 0.05 94.24 11:17:01 PM all 0.34 0.00 0.07 0.02 0.03 99.55 11:17:01 PM 0 0.58 0.00 0.03 0.00 0.02 99.37 11:17:01 PM 1 0.10 0.00 0.10 0.03 0.03 99.73 11:18:01 PM all 0.28 0.00 0.04 0.00 0.01 99.67 11:18:01 PM 0 0.40 0.00 0.02 0.00 0.00 99.58 11:18:01 PM 1 0.17 0.00 0.07 0.00 0.02 99.75 11:19:01 PM all 0.28 0.00 0.04 0.00 0.03 99.66 11:19:01 PM 0 0.07 0.00 0.05 0.00 0.02 99.87 11:19:01 PM 1 0.48 0.00 0.03 0.00 0.03 99.45 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 1.44 0.00 0.22 0.01 0.04 98.30 11:20:01 PM 0 1.79 0.00 0.23 0.02 0.03 97.93 11:20:01 PM 1 1.09 0.00 0.20 0.00 0.05 98.66 11:21:01 PM all 22.39 0.00 2.99 0.14 0.08 74.39 11:21:01 PM 0 14.59 0.00 3.11 0.13 0.08 82.09 11:21:01 PM 1 30.18 0.00 2.87 0.15 0.08 66.72 Average: all 9.72 0.00 1.58 3.40 0.07 85.23 Average: 0 11.47 0.00 1.72 3.50 0.07 83.24 Average: 1 7.98 0.00 1.45 3.29 0.06 87.23