---> uname -a: Linux prd-centos8-robot-2c-8g-8554.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 662 4819 19 2215 6736 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:1e:91:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe1e:9167/64 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) 02/07/2026 _x86_64_ (2 CPU) 23:07:20 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 115.11 6.38 108.73 1097.37 9463.70 11:10:01 PM 61.37 1.37 60.01 135.44 7243.49 11:11:01 PM 67.01 6.96 60.05 1288.64 3784.39 11:12:01 PM 40.96 2.52 38.44 396.07 6475.65 11:13:01 PM 5.25 0.05 5.20 4.80 203.02 11:14:01 PM 0.43 0.00 0.43 0.00 24.21 11:15:01 PM 0.20 0.00 0.20 0.00 35.89 11:16:01 PM 0.23 0.00 0.23 0.00 33.99 11:17:01 PM 0.22 0.00 0.22 0.00 31.23 11:18:01 PM 0.42 0.02 0.40 0.13 27.94 11:19:01 PM 0.42 0.02 0.40 0.93 109.48 11:20:01 PM 0.65 0.00 0.65 0.00 199.17 11:21:01 PM 32.91 0.63 32.28 73.19 1969.21 Average: 25.01 1.38 23.63 230.52 2277.03 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5126564 6977792 2755860 34.96 2688 2028036 775548 8.68 189852 2220716 183908 11:10:01 PM 5210080 7057564 2672344 33.90 2688 2023700 710800 7.96 219580 2103288 9572 11:11:01 PM 4860012 6962392 3022412 38.34 2688 2269192 756884 8.47 254424 2385220 176368 11:12:01 PM 4886344 7000484 2996080 38.01 2688 2281164 701052 7.85 266676 2343796 4 11:13:01 PM 4838944 6954040 3043480 38.61 2688 2282128 767028 8.59 267104 2390728 208 11:14:01 PM 4835544 6951332 3046880 38.65 2688 2282812 767028 8.59 267104 2394052 416 11:15:01 PM 4832880 6949480 3049544 38.69 2688 2283624 767028 8.59 267104 2396736 192 11:16:01 PM 4829620 6947036 3052804 38.73 2688 2284448 767028 8.59 267104 2400104 72 11:17:01 PM 4826928 6945156 3055496 38.76 2688 2285260 767028 8.59 267104 2402800 4 11:18:01 PM 4822760 6941856 3059664 38.82 2688 2286120 782692 8.76 267104 2406784 212 11:19:01 PM 4808880 6933048 3073544 38.99 2688 2291192 846896 9.48 267260 2420320 2192 11:20:01 PM 4871588 7001520 3010836 38.20 2688 2296968 692036 7.75 267656 2358268 2388 11:21:01 PM 4949612 6907016 2932812 37.21 2688 2130176 797156 8.93 479064 2093940 10160 Average: 4899981 6963747 2982443 37.84 2688 2232678 761400 8.53 272857 2332058 29669 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 166.71 125.71 1550.55 25.38 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 36.19 25.01 239.72 5.66 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 44.62 37.74 338.89 8.46 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 135.78 98.77 31.00 22.98 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 15.73 10.11 4.81 1.34 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 1.42 1.42 0.23 0.20 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 1.45 1.53 0.24 0.23 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 1.35 1.60 0.23 0.24 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 1.30 1.60 0.23 0.24 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 11.45 11.33 2.16 1.12 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 159.47 158.04 56.44 15.55 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 106.33 98.67 36.61 10.70 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 63.92 41.63 110.89 72.52 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 57.36 47.17 182.47 12.66 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) 02/07/2026 _x86_64_ (2 CPU) 23:07:20 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 39.39 0.00 6.05 1.05 0.10 53.40 11:09:01 PM 0 45.78 0.00 6.85 1.25 0.10 46.02 11:09:01 PM 1 33.03 0.00 5.26 0.85 0.10 60.76 11:10:01 PM all 17.56 0.00 2.42 1.28 0.07 78.68 11:10:01 PM 0 26.35 0.00 2.87 0.78 0.07 69.93 11:10:01 PM 1 8.77 0.00 1.97 1.77 0.07 87.42 11:11:01 PM all 30.00 0.00 5.63 0.52 0.09 63.76 11:11:01 PM 0 33.42 0.00 6.08 0.68 0.10 59.72 11:11:01 PM 1 26.58 0.00 5.19 0.35 0.08 67.80 11:12:01 PM all 6.83 0.00 1.61 0.47 0.05 91.04 11:12:01 PM 0 5.16 0.00 1.28 0.50 0.05 93.01 11:12:01 PM 1 8.50 0.00 1.94 0.43 0.05 89.08 11:13:01 PM all 3.53 0.00 0.43 0.03 0.07 95.94 11:13:01 PM 0 5.23 0.00 0.52 0.00 0.08 94.17 11:13:01 PM 1 1.84 0.00 0.33 0.07 0.05 97.71 11:14:01 PM all 2.67 0.00 0.33 0.00 0.07 96.93 11:14:01 PM 0 3.76 0.00 0.47 0.00 0.07 95.71 11:14:01 PM 1 1.59 0.00 0.20 0.00 0.07 98.15 11:15:01 PM all 3.11 0.00 0.40 0.00 0.08 96.42 11:15:01 PM 0 4.86 0.00 0.62 0.00 0.08 94.44 11:15:01 PM 1 1.35 0.00 0.18 0.00 0.07 98.40 11:16:01 PM all 3.07 0.00 0.40 0.00 0.08 96.44 11:16:01 PM 0 3.91 0.00 0.52 0.00 0.08 95.49 11:16:01 PM 1 2.24 0.00 0.28 0.00 0.08 97.39 11:17:01 PM all 3.08 0.00 0.39 0.00 0.09 96.43 11:17:01 PM 0 4.71 0.00 0.60 0.00 0.10 94.59 11:17:01 PM 1 1.45 0.00 0.18 0.00 0.08 98.28 11:18:01 PM all 3.27 0.00 0.39 0.00 0.08 96.27 11:18:01 PM 0 4.64 0.00 0.57 0.00 0.08 94.71 11:18:01 PM 1 1.89 0.00 0.22 0.00 0.07 97.83 11:19:01 PM all 11.29 0.00 0.98 0.00 0.08 87.64 11:19:01 PM 0 11.29 0.00 1.04 0.00 0.08 87.59 11:19:01 PM 1 11.29 0.00 0.93 0.00 0.08 87.70 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 11.70 0.00 0.85 0.00 0.08 87.38 11:20:01 PM 0 19.06 0.00 1.01 0.00 0.08 79.85 11:20:01 PM 1 4.37 0.00 0.69 0.00 0.07 94.87 11:21:01 PM all 27.26 0.00 3.76 0.12 0.09 68.78 11:21:01 PM 0 24.40 0.00 3.73 0.10 0.10 71.66 11:21:01 PM 1 30.11 0.00 3.78 0.13 0.08 65.89 Average: all 12.53 0.00 1.82 0.27 0.08 85.30 Average: 0 14.82 0.00 2.01 0.26 0.08 82.83 Average: 1 10.25 0.00 1.63 0.28 0.07 87.77