---> uname -a: Linux prd-centos8-robot-2c-8g-7586.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4911 19 2182 6794 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:0c:fd:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe0c:fd87/64 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) 02/04/2026 _x86_64_ (2 CPU) 03:23:56 LINUX RESTART (2 CPU) 03:25:02 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 126.05 1.10 124.94 76.60 11697.70 03:27:01 AM 29.74 0.38 29.36 64.25 3767.96 03:28:01 AM 70.64 6.97 63.67 1290.05 3932.16 03:29:01 AM 28.86 0.00 28.86 0.00 6177.77 03:30:01 AM 2.17 0.07 2.10 4.93 86.82 03:31:01 AM 0.30 0.00 0.30 0.00 4.73 03:32:01 AM 0.17 0.00 0.17 0.00 1.98 03:33:01 AM 0.10 0.00 0.10 0.00 0.92 03:34:01 AM 0.23 0.00 0.23 0.00 3.35 03:35:01 AM 0.35 0.00 0.35 0.00 4.82 03:36:01 AM 0.18 0.00 0.18 0.00 2.27 03:37:01 AM 0.12 0.00 0.12 0.00 0.87 03:38:01 AM 0.13 0.00 0.13 0.00 1.83 03:39:01 AM 10.95 0.35 10.60 37.19 388.87 Average: 19.16 0.63 18.52 105.24 1850.54 03:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5157156 7002540 2725268 34.57 2688 2021748 725916 8.13 198656 2175400 101260 03:27:01 AM 5191664 7042352 2690760 34.14 2688 2026924 694172 7.77 222932 2116528 12836 03:28:01 AM 4943796 7046716 2938628 37.28 2688 2269300 645980 7.23 260904 2295128 176264 03:29:01 AM 4936100 7038964 2946324 37.38 2688 2269300 645980 7.23 260900 2295404 8 03:30:01 AM 4748264 6851608 3134160 39.76 2688 2269780 861200 9.64 261236 2481712 24 03:31:01 AM 4748256 6851612 3134168 39.76 2688 2269784 861200 9.64 261236 2481456 4 03:32:01 AM 4748528 6851884 3133896 39.76 2688 2269784 861200 9.64 261236 2481504 4 03:33:01 AM 4748364 6851724 3134060 39.76 2688 2269788 861200 9.64 261236 2481824 16 03:34:01 AM 4747004 6850364 3135420 39.78 2688 2269788 861200 9.64 261236 2483484 8 03:35:01 AM 4747000 6850360 3135424 39.78 2688 2269788 861200 9.64 261236 2483572 4 03:36:01 AM 4747060 6850424 3135364 39.78 2688 2269792 861200 9.64 261236 2483508 4 03:37:01 AM 4747092 6850456 3135332 39.78 2688 2269792 861200 9.64 261236 2483508 4 03:38:01 AM 4576600 6679988 3305824 41.94 2688 2269816 1024108 11.47 261236 2652672 32 03:39:01 AM 5044184 6968200 2838240 36.01 2688 2095852 744216 8.33 303528 2170332 33864 Average: 4845076 6899085 3037348 38.53 2688 2222231 812141 9.09 257003 2397574 23167 03:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 126.17 97.48 1296.41 13.08 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 16.91 10.65 6.73 4.25 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 246.41 182.22 380.00 47.44 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 6.90 4.87 1.94 1.56 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 258.14 228.93 3721.19 16.82 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.88 0.10 0.05 0.01 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.93 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.43 0.25 0.47 0.20 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 4.57 0.12 0.29 0.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.05 0.30 0.28 0.08 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 0.50 0.08 0.03 0.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.83 0.05 0.19 0.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 233.91 213.25 3554.12 14.04 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 298.22 247.10 3705.34 37.57 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 85.79 70.36 904.30 9.64 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) 02/04/2026 _x86_64_ (2 CPU) 03:23:56 LINUX RESTART (2 CPU) 03:25:02 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 34.62 0.00 5.28 0.89 0.10 59.12 03:26:01 AM 0 27.43 0.00 4.71 0.93 0.10 66.83 03:26:01 AM 1 41.80 0.00 5.84 0.85 0.10 51.41 03:27:01 AM all 10.99 0.00 1.94 0.24 0.10 86.72 03:27:01 AM 0 5.60 0.00 1.80 0.17 0.08 92.34 03:27:01 AM 1 16.39 0.00 2.09 0.32 0.12 81.09 03:28:01 AM all 35.61 0.00 6.27 0.69 0.09 57.34 03:28:01 AM 0 26.91 0.00 5.89 0.55 0.10 66.55 03:28:01 AM 1 44.33 0.00 6.66 0.83 0.08 48.10 03:29:01 AM all 0.44 0.00 0.34 0.57 0.06 98.59 03:29:01 AM 0 0.23 0.00 0.33 0.70 0.07 98.66 03:29:01 AM 1 0.65 0.00 0.35 0.43 0.05 98.52 03:30:01 AM all 3.54 0.00 0.68 0.01 0.09 95.68 03:30:01 AM 0 3.72 0.00 0.94 0.00 0.08 95.26 03:30:01 AM 1 3.36 0.00 0.42 0.02 0.10 96.10 03:31:01 AM all 0.42 0.00 0.10 0.00 0.07 99.42 03:31:01 AM 0 0.23 0.00 0.12 0.00 0.07 99.58 03:31:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 03:32:01 AM all 0.42 0.00 0.11 0.00 0.06 99.42 03:32:01 AM 0 0.20 0.00 0.12 0.00 0.07 99.62 03:32:01 AM 1 0.63 0.00 0.10 0.00 0.05 99.22 03:33:01 AM all 0.29 0.00 0.13 0.00 0.08 99.50 03:33:01 AM 0 0.32 0.00 0.13 0.00 0.07 99.48 03:33:01 AM 1 0.27 0.00 0.12 0.00 0.10 99.52 03:34:01 AM all 0.41 0.00 0.10 0.00 0.09 99.40 03:34:01 AM 0 0.40 0.00 0.10 0.00 0.08 99.42 03:34:01 AM 1 0.42 0.00 0.10 0.00 0.10 99.38 03:35:01 AM all 0.43 0.00 0.10 0.00 0.09 99.38 03:35:01 AM 0 0.25 0.00 0.13 0.00 0.12 99.50 03:35:01 AM 1 0.60 0.00 0.07 0.00 0.07 99.27 03:36:01 AM all 0.41 0.00 0.11 0.00 0.08 99.40 03:36:01 AM 0 0.25 0.00 0.17 0.00 0.10 99.48 03:36:01 AM 1 0.57 0.00 0.05 0.00 0.07 99.32 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 0.40 0.00 0.08 0.00 0.08 99.44 03:37:01 AM 0 0.37 0.00 0.12 0.00 0.08 99.43 03:37:01 AM 1 0.43 0.00 0.05 0.00 0.07 99.45 03:38:01 AM all 1.81 0.00 0.44 0.00 0.10 97.65 03:38:01 AM 0 3.24 0.00 0.67 0.00 0.08 96.00 03:38:01 AM 1 0.38 0.00 0.22 0.00 0.12 99.28 03:39:01 AM all 14.25 0.00 2.47 0.04 0.10 83.14 03:39:01 AM 0 12.93 0.00 2.50 0.03 0.10 84.43 03:39:01 AM 1 15.57 0.00 2.44 0.05 0.10 81.84 Average: all 7.41 0.00 1.29 0.17 0.09 91.04 Average: 0 5.85 0.00 1.27 0.17 0.09 92.63 Average: 1 8.97 0.00 1.32 0.18 0.08 89.45