---> uname -a: Linux prd-centos8-robot-2c-8g-15722.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4859 19 2271 6831 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:b1:86:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:feb1:8645/64 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) 12/22/2025 _x86_64_ (2 CPU) 01:53:12 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 90.32 6.42 83.90 1098.48 6707.58 01:56:01 AM 86.50 0.85 85.65 63.98 11026.01 01:57:01 AM 39.19 7.13 32.06 1310.50 2249.72 01:58:01 AM 67.46 0.25 67.21 47.06 8212.48 01:59:01 AM 4.32 0.22 4.10 11.73 163.28 02:00:01 AM 2.18 0.00 2.18 0.00 552.11 02:01:01 AM 0.83 0.02 0.82 0.13 365.15 02:02:01 AM 0.57 0.08 0.48 2.80 238.13 02:03:01 AM 0.85 0.03 0.82 1.87 291.80 02:04:01 AM 0.92 0.35 0.57 53.46 77.54 02:05:01 AM 0.35 0.00 0.35 0.00 18.70 02:06:01 AM 2.35 0.32 2.03 36.92 119.64 02:07:01 AM 33.24 0.52 32.72 63.85 3187.19 Average: 25.31 1.24 24.07 206.97 2554.47 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5273184 7076220 2609240 33.10 2688 1980016 644004 7.21 187176 2081336 253680 01:56:01 AM 5084712 6967104 2797712 35.49 2688 2058320 731388 8.19 214868 2231016 47376 01:57:01 AM 4969284 7003168 2913140 36.96 2688 2203116 702912 7.87 269332 2271520 121620 01:58:01 AM 4975136 7075664 2907288 36.88 2688 2267860 599380 6.71 260840 2259916 24 01:59:01 AM 4930392 7032224 2952032 37.45 2688 2269208 668584 7.49 260968 2304068 1000 02:00:01 AM 4896072 7015400 2986352 37.89 2688 2286724 690940 7.74 261440 2338128 4020 02:01:01 AM 4886368 7012660 2996056 38.01 2688 2293672 690940 7.74 261440 2347116 444 02:02:01 AM 4880932 7014272 3001492 38.08 2688 2300676 690940 7.74 261588 2353456 380 02:03:01 AM 4868432 7009848 3013992 38.24 2688 2308760 690940 7.74 261832 2364780 4 02:04:01 AM 4483852 6954064 3398572 43.12 2688 2312456 690940 7.74 263184 2369096 60 02:05:01 AM 4483040 6953768 3399384 43.13 2688 2312968 690940 7.74 263200 2369776 200 02:06:01 AM 4997896 7027736 2884528 36.59 2688 2198456 651280 7.29 303636 2203124 66940 02:07:01 AM 5028000 7043588 2854424 36.21 2688 2188160 646016 7.23 505212 1985640 11276 Average: 4904408 7014286 2978016 37.78 2688 2229261 676093 7.57 274978 2267613 39002 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 145.51 113.71 1341.60 27.29 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 70.73 50.48 586.24 8.11 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 39.72 34.59 332.56 6.52 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 196.98 140.66 45.07 37.42 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 21.89 9.11 15.43 1.51 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 43.94 41.18 126.22 10.84 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 12.48 12.21 40.79 5.41 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 23.42 20.19 38.10 5.27 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 24.01 21.19 65.45 11.76 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 38.39 54.21 22.65 4.88 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 13.88 11.48 3.24 2.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 83.52 47.67 145.72 85.75 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.71 16.41 15.53 9.00 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 56.32 44.08 213.73 16.60 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) 12/22/2025 _x86_64_ (2 CPU) 01:53:12 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.52 0.00 6.10 0.75 0.09 54.54 01:55:01 AM 0 50.57 0.00 7.56 0.68 0.10 41.08 01:55:01 AM 1 26.50 0.00 4.63 0.81 0.08 67.97 01:56:01 AM all 23.61 0.00 2.73 0.86 0.08 72.72 01:56:01 AM 0 21.70 0.00 2.93 0.68 0.07 74.62 01:56:01 AM 1 25.53 0.00 2.54 1.03 0.08 70.82 01:57:01 AM all 20.53 0.00 3.96 0.37 0.07 75.08 01:57:01 AM 0 19.69 0.00 4.24 0.45 0.07 75.56 01:57:01 AM 1 21.37 0.00 3.68 0.28 0.07 74.60 01:58:01 AM all 19.27 0.00 3.45 0.49 0.08 76.71 01:58:01 AM 0 27.73 0.00 4.25 0.65 0.08 67.29 01:58:01 AM 1 10.84 0.00 2.66 0.33 0.07 86.09 01:59:01 AM all 2.04 0.00 0.19 0.02 0.05 97.70 01:59:01 AM 0 2.50 0.00 0.25 0.00 0.03 97.21 01:59:01 AM 1 1.57 0.00 0.13 0.03 0.07 98.20 02:00:01 AM all 19.75 0.00 0.28 0.03 0.08 79.86 02:00:01 AM 0 25.32 0.00 0.27 0.02 0.08 74.31 02:00:01 AM 1 14.19 0.00 0.28 0.03 0.08 85.41 02:01:01 AM all 6.59 0.00 0.14 0.01 0.05 93.21 02:01:01 AM 0 5.38 0.00 0.15 0.02 0.07 94.38 02:01:01 AM 1 7.79 0.00 0.13 0.00 0.03 92.04 02:02:01 AM all 10.05 0.00 0.18 0.01 0.08 89.69 02:02:01 AM 0 12.31 0.00 0.17 0.00 0.07 87.46 02:02:01 AM 1 7.78 0.00 0.20 0.02 0.08 91.92 02:03:01 AM all 13.21 0.00 0.25 0.02 0.08 86.44 02:03:01 AM 0 10.07 0.00 0.32 0.02 0.08 89.51 02:03:01 AM 1 16.36 0.00 0.18 0.02 0.07 83.37 02:04:01 AM all 8.61 0.00 2.46 0.00 0.09 88.85 02:04:01 AM 0 10.39 0.00 2.54 0.00 0.10 86.97 02:04:01 AM 1 6.82 0.00 2.38 0.00 0.08 90.72 02:05:01 AM all 4.02 0.00 0.13 0.00 0.08 95.77 02:05:01 AM 0 3.77 0.00 0.13 0.00 0.07 96.03 02:05:01 AM 1 4.27 0.00 0.13 0.00 0.08 95.51 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 10.71 0.00 1.79 0.01 0.07 87.43 02:06:01 AM 0 7.23 0.00 2.12 0.02 0.07 90.56 02:06:01 AM 1 14.18 0.00 1.45 0.00 0.07 84.30 02:07:01 AM all 32.35 0.00 3.57 0.22 0.08 63.79 02:07:01 AM 0 36.42 0.00 3.62 0.20 0.08 59.68 02:07:01 AM 1 28.27 0.00 3.52 0.23 0.08 67.89 Average: all 16.11 0.00 1.94 0.21 0.07 81.66 Average: 0 17.95 0.00 2.20 0.21 0.07 79.57 Average: 1 14.28 0.00 1.69 0.22 0.07 83.74