---> uname -a: Linux prd-centos8-robot-2c-8g-5621.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 657 4862 19 2178 6742 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:f3:d9:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fef3:d9aa/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) 01/29/2026 _x86_64_ (2 CPU) 04:33:54 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 121.86 0.22 121.64 11.33 12164.91 04:37:01 AM 39.10 1.43 37.67 138.22 4054.72 04:38:01 AM 74.24 6.93 67.31 1289.52 4036.89 04:39:01 AM 30.59 0.00 30.59 0.00 6242.52 04:40:01 AM 4.17 0.07 4.10 4.93 143.02 04:41:01 AM 0.20 0.00 0.20 0.00 2.15 04:42:01 AM 0.18 0.00 0.18 0.00 2.52 04:43:01 AM 0.13 0.00 0.13 0.00 1.18 04:44:01 AM 0.27 0.00 0.27 0.00 3.22 04:45:01 AM 0.35 0.00 0.35 0.00 4.82 04:46:01 AM 0.22 0.00 0.22 0.00 2.95 04:47:01 AM 0.17 0.00 0.17 0.00 1.33 04:48:01 AM 20.27 0.40 19.87 46.78 1066.85 Average: 22.44 0.70 21.75 114.67 2132.92 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 4998972 6879596 2883460 36.58 2688 2057388 861492 9.65 190988 2344872 146264 04:37:01 AM 5173132 7018536 2709300 34.37 2688 2021300 723040 8.10 218400 2142004 9588 04:38:01 AM 4890752 6990548 2991680 37.95 2688 2266712 724548 8.11 259716 2353112 176328 04:39:01 AM 4882848 6982508 2999584 38.05 2688 2266712 724548 8.11 259716 2354308 8 04:40:01 AM 4701644 6801784 3180788 40.35 2688 2267192 941188 10.54 260052 2533360 8 04:41:01 AM 4701584 6801728 3180848 40.35 2688 2267196 941188 10.54 260052 2533480 16 04:42:01 AM 4701952 6802096 3180480 40.35 2688 2267196 941188 10.54 260052 2533228 12 04:43:01 AM 4702332 6802480 3180100 40.34 2688 2267200 941188 10.54 260052 2533232 8 04:44:01 AM 4702704 6802852 3179728 40.34 2688 2267200 941188 10.54 260052 2533232 8 04:45:01 AM 4702904 6803052 3179528 40.34 2688 2267200 941188 10.54 260052 2533204 8 04:46:01 AM 4702852 6803004 3179580 40.34 2688 2267204 941188 10.54 260052 2533280 8 04:47:01 AM 4669164 6769348 3213268 40.76 2688 2267236 962404 10.78 260052 2566232 44 04:48:01 AM 5028228 6954304 2854204 36.21 2688 2099624 774048 8.67 460768 2036220 28764 Average: 4812236 6862449 3070196 38.95 2688 2219182 873723 9.78 266923 2425366 27774 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 146.63 109.85 1492.00 14.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 17.83 9.75 7.35 3.80 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 220.08 155.79 376.81 42.60 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 16.66 11.38 3.42 2.73 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 224.94 215.31 3463.29 19.50 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 1.60 0.28 0.35 0.20 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 0.53 0.10 0.04 0.01 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 1.13 0.12 0.09 0.01 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 3.78 0.10 0.21 0.01 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 3.37 0.23 0.34 0.07 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 0.63 0.25 0.28 0.20 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 390.67 386.29 6324.22 24.97 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 106.18 83.19 903.23 25.27 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 87.23 74.82 967.02 10.26 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) 01/29/2026 _x86_64_ (2 CPU) 04:33:54 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 38.49 0.00 5.37 1.06 0.10 54.99 04:36:01 AM 0 30.68 0.00 4.75 0.96 0.08 63.52 04:36:01 AM 1 46.32 0.00 5.98 1.15 0.12 46.43 04:37:01 AM all 16.07 0.00 2.16 0.41 0.09 81.27 04:37:01 AM 0 12.77 0.00 2.37 0.35 0.10 84.41 04:37:01 AM 1 19.37 0.00 1.95 0.47 0.08 78.13 04:38:01 AM all 38.11 0.00 6.72 0.51 0.11 54.55 04:38:01 AM 0 29.60 0.00 5.83 0.48 0.10 63.99 04:38:01 AM 1 46.65 0.00 7.62 0.53 0.12 45.08 04:39:01 AM all 0.13 0.00 0.37 0.38 0.07 99.06 04:39:01 AM 0 0.10 0.00 0.28 0.32 0.07 99.23 04:39:01 AM 1 0.17 0.00 0.45 0.43 0.07 98.88 04:40:01 AM all 3.40 0.00 0.69 0.02 0.08 95.82 04:40:01 AM 0 0.65 0.00 0.22 0.03 0.07 99.03 04:40:01 AM 1 6.15 0.00 1.16 0.00 0.08 92.61 04:41:01 AM all 0.45 0.00 0.13 0.00 0.06 99.37 04:41:01 AM 0 0.27 0.00 0.17 0.00 0.07 99.50 04:41:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 04:42:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 04:42:01 AM 0 0.27 0.00 0.15 0.00 0.10 99.48 04:42:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 04:43:01 AM all 0.16 0.00 0.08 0.00 0.09 99.67 04:43:01 AM 0 0.15 0.00 0.08 0.00 0.08 99.68 04:43:01 AM 1 0.17 0.00 0.08 0.00 0.10 99.65 04:44:01 AM all 0.42 0.00 0.13 0.00 0.08 99.37 04:44:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 04:44:01 AM 1 0.58 0.00 0.12 0.00 0.05 99.25 04:45:01 AM all 0.43 0.00 0.13 0.00 0.08 99.36 04:45:01 AM 0 0.27 0.00 0.18 0.00 0.10 99.45 04:45:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 04:46:01 AM all 0.42 0.00 0.09 0.00 0.09 99.40 04:46:01 AM 0 0.23 0.00 0.13 0.00 0.12 99.51 04:46:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 2.70 0.00 0.76 0.00 0.09 96.45 04:47:01 AM 0 1.09 0.00 0.44 0.00 0.10 98.37 04:47:01 AM 1 4.31 0.00 1.09 0.00 0.08 94.51 04:48:01 AM all 16.21 0.00 2.80 0.10 0.08 80.82 04:48:01 AM 0 12.72 0.00 2.67 0.05 0.07 84.49 04:48:01 AM 1 19.69 0.00 2.92 0.15 0.08 77.15 Average: all 9.05 0.00 1.51 0.19 0.08 89.17 Average: 0 6.88 0.00 1.35 0.17 0.09 91.52 Average: 1 11.23 0.00 1.67 0.21 0.08 86.82