---> uname -a: Linux prd-centos8-robot-2c-8g-47.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: 2800.000 BogoMIPS: 5600.00 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 626 4966 19 2104 6774 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:ff:80:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85256sec preferred_lft 85256sec inet6 fe80::f816:3eff:feff:8034/64 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:07 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 93.14 6.51 86.62 1126.42 6921.56 03:27:01 AM 77.42 1.08 76.34 75.32 10947.08 03:28:01 AM 4.40 0.03 4.37 0.53 196.85 03:29:01 AM 0.40 0.00 0.40 0.00 5.96 03:30:01 AM 0.30 0.00 0.30 0.00 5.15 03:31:01 AM 0.20 0.00 0.20 0.00 2.62 03:32:01 AM 0.25 0.00 0.25 0.00 2.82 03:33:01 AM 0.10 0.00 0.10 0.00 1.18 03:34:01 AM 0.15 0.00 0.15 0.00 1.05 03:35:01 AM 0.42 0.00 0.42 0.00 6.73 03:36:01 AM 0.18 0.00 0.18 0.00 2.60 03:37:01 AM 0.20 0.00 0.20 0.00 1.87 03:38:01 AM 0.10 0.00 0.10 0.00 1.03 03:39:01 AM 0.12 0.00 0.12 0.00 1.45 03:40:01 AM 1.37 0.03 1.33 0.27 31.32 03:41:01 AM 0.22 0.00 0.22 0.00 3.25 03:42:01 AM 11.76 0.20 11.56 34.79 324.46 03:43:01 AM 21.49 0.68 20.81 94.90 625.54 Average: 11.79 0.47 11.31 74.02 1060.11 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5247944 7045052 2634488 33.42 2688 1974112 697256 7.81 186688 2109624 251100 03:27:01 AM 5111596 6954012 2770836 35.15 2688 2018392 777224 8.70 198592 2220100 4 03:28:01 AM 5112792 6955232 2769640 35.14 2688 2018412 777224 8.70 198604 2219932 12 03:29:01 AM 5110100 6952540 2772332 35.17 2688 2018412 777224 8.70 198604 2222344 4 03:30:01 AM 5107964 6950404 2774468 35.20 2688 2018412 768312 8.60 198604 2224608 16 03:31:01 AM 5108124 6950612 2774308 35.20 2688 2018424 768312 8.60 198604 2224496 8 03:32:01 AM 5108392 6950872 2774040 35.19 2688 2018424 768312 8.60 198604 2224384 4 03:33:01 AM 5107796 6950280 2774636 35.20 2688 2018428 768312 8.60 198604 2224736 4 03:34:01 AM 5108108 6950592 2774324 35.20 2688 2018428 768312 8.60 198604 2224480 4 03:35:01 AM 5107476 6949960 2774956 35.20 2688 2018428 768312 8.60 198604 2225248 16 03:36:01 AM 5107256 6949744 2775176 35.21 2688 2018432 768312 8.60 198604 2225308 8 03:37:01 AM 5107600 6950088 2774832 35.20 2688 2018432 768312 8.60 198604 2225192 4 03:38:01 AM 5107240 6949728 2775192 35.21 2688 2018432 768312 8.60 198604 2225552 8 03:39:01 AM 5106708 6949200 2775724 35.21 2688 2018436 769068 8.61 198604 2225800 8 03:40:01 AM 5106764 6949256 2775668 35.21 2688 2018436 791124 8.86 198684 2225584 16 03:41:01 AM 5107520 6950012 2774912 35.20 2688 2018440 769036 8.61 198684 2225184 8 03:42:01 AM 5106152 6949968 2776280 35.22 2688 2019632 778908 8.72 225112 2200152 10908 03:43:01 AM 5174876 7025616 2707556 34.35 2688 2025888 691364 7.74 385136 1969232 27208 Average: 5119689 6960176 2762743 35.05 2688 2016444 763513 8.55 209786 2202331 16074 03:25:01 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 211.35 149.68 1457.02 33.47 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 72.02 48.04 603.51 6.40 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 5.40 0.40 0.87 0.14 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 1.70 0.60 0.67 0.38 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 1.27 0.47 0.49 0.20 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 1.00 0.38 0.35 0.14 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 1.92 0.38 0.44 0.14 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 3.07 0.62 0.72 0.34 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 2.38 0.38 0.44 0.14 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 1.47 0.70 0.51 0.31 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 1.00 0.43 0.41 0.14 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 1.38 0.35 0.35 0.13 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 2.63 0.72 1.01 0.51 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 1.53 0.67 0.85 0.52 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 3.88 0.50 0.88 0.21 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.67 0.37 0.42 0.14 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.16 9.81 13.47 5.62 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 16.69 13.33 12.44 6.97 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 19.14 12.66 116.38 3.10 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) 01/14/2026 _x86_64_ (2 CPU) 03:24:07 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 39.35 0.00 5.97 1.82 0.10 52.75 03:26:01 AM 0 35.68 0.00 6.18 1.53 0.10 56.51 03:26:01 AM 1 43.02 0.00 5.77 2.11 0.10 48.99 03:27:01 AM all 14.69 0.00 2.33 3.29 0.08 79.62 03:27:01 AM 0 12.64 0.00 2.55 3.71 0.07 81.03 03:27:01 AM 1 16.74 0.00 2.10 2.87 0.08 78.20 03:28:01 AM all 0.32 0.00 0.08 0.02 0.04 99.54 03:28:01 AM 0 0.18 0.00 0.07 0.02 0.03 99.70 03:28:01 AM 1 0.45 0.00 0.10 0.02 0.05 99.38 03:29:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:29:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 03:29:01 AM 1 0.48 0.00 0.08 0.00 0.05 99.38 03:30:01 AM all 0.39 0.00 0.10 0.00 0.04 99.47 03:30:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 03:30:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 03:31:01 AM all 0.33 0.00 0.08 0.01 0.03 99.56 03:31:01 AM 0 0.42 0.00 0.10 0.00 0.02 99.47 03:31:01 AM 1 0.23 0.00 0.07 0.02 0.03 99.65 03:32:01 AM all 0.28 0.00 0.07 0.00 0.04 99.61 03:32:01 AM 0 0.35 0.00 0.07 0.00 0.05 99.53 03:32:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 03:33:01 AM all 0.78 0.00 0.11 0.00 0.04 99.06 03:33:01 AM 0 1.14 0.00 0.07 0.00 0.03 98.76 03:33:01 AM 1 0.43 0.00 0.15 0.00 0.05 99.37 03:34:01 AM all 0.41 0.00 0.08 0.00 0.05 99.47 03:34:01 AM 0 0.55 0.00 0.08 0.00 0.07 99.30 03:34:01 AM 1 0.27 0.00 0.07 0.00 0.03 99.63 03:35:01 AM all 0.22 0.00 0.09 0.00 0.03 99.66 03:35:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.71 03:35:01 AM 1 0.30 0.00 0.07 0.00 0.03 99.60 03:36:01 AM all 0.39 0.00 0.08 0.00 0.03 99.50 03:36:01 AM 0 0.43 0.00 0.12 0.00 0.03 99.41 03:36:01 AM 1 0.35 0.00 0.05 0.00 0.02 99.58 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 0.28 0.00 0.04 0.00 0.03 99.65 03:37:01 AM 0 0.37 0.00 0.07 0.00 0.05 99.51 03:37:01 AM 1 0.18 0.00 0.02 0.00 0.02 99.78 03:38:01 AM all 0.43 0.00 0.05 0.00 0.03 99.50 03:38:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 03:38:01 AM 1 0.30 0.00 0.05 0.00 0.02 99.63 03:39:01 AM all 0.40 0.00 0.07 0.00 0.03 99.51 03:39:01 AM 0 0.48 0.00 0.05 0.00 0.02 99.45 03:39:01 AM 1 0.32 0.00 0.08 0.00 0.03 99.57 03:40:01 AM all 0.38 0.00 0.18 0.03 0.03 99.39 03:40:01 AM 0 0.48 0.00 0.22 0.00 0.03 99.27 03:40:01 AM 1 0.27 0.00 0.13 0.05 0.03 99.52 03:41:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 03:41:01 AM 0 0.50 0.00 0.03 0.00 0.02 99.45 03:41:01 AM 1 0.27 0.00 0.08 0.00 0.03 99.62 03:42:01 AM all 12.77 0.00 1.26 0.08 0.06 85.83 03:42:01 AM 0 10.90 0.00 1.12 0.07 0.07 87.84 03:42:01 AM 1 14.64 0.00 1.40 0.10 0.05 83.81 03:43:01 AM all 25.36 0.00 3.23 0.28 0.08 71.04 03:43:01 AM 0 22.90 0.00 2.80 0.18 0.08 74.03 03:43:01 AM 1 27.82 0.00 3.66 0.38 0.08 68.05 Average: all 5.43 0.00 0.78 0.31 0.04 93.44 Average: 0 4.90 0.00 0.77 0.31 0.04 93.98 Average: 1 5.95 0.00 0.78 0.31 0.04 92.91