---> uname -a: Linux prd-centos8-robot-2c-8g-18465.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 613 4907 19 2176 6785 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:85:33:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe85:33f8/64 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) 01/05/2026 _x86_64_ (2 CPU) 00:38:00 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 124.64 0.38 124.25 16.13 11625.50 12:41:01 AM 42.02 1.37 40.65 135.42 5083.42 12:42:01 AM 59.42 6.97 52.46 1288.85 3636.36 12:43:01 AM 39.09 0.03 39.06 3.47 6605.72 12:44:01 AM 3.53 0.07 3.47 4.93 125.37 12:45:01 AM 1.90 0.00 1.90 0.00 68.21 12:46:01 AM 0.15 0.00 0.15 0.00 2.22 12:47:01 AM 0.12 0.00 0.12 0.00 1.45 12:48:01 AM 0.15 0.00 0.15 0.00 1.05 12:49:01 AM 0.32 0.00 0.32 0.00 5.22 12:50:01 AM 0.20 0.00 0.20 0.00 2.80 12:51:01 AM 0.27 0.00 0.27 0.00 2.97 12:52:01 AM 5.06 0.32 4.75 36.92 168.19 12:53:01 AM 33.26 0.52 32.74 63.85 1665.59 Average: 22.15 0.69 21.46 110.67 2071.14 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5067128 6937976 2815304 35.72 2688 2047616 811012 9.08 190848 2280880 171004 12:41:01 AM 5221704 7065212 2660728 33.76 2688 2019040 662960 7.42 218720 2093520 10764 12:42:01 AM 4935340 7035000 2947092 37.39 2688 2264940 657052 7.36 254484 2308688 177376 12:43:01 AM 4932488 7031324 2949944 37.42 2688 2265124 664708 7.44 260148 2304068 8 12:44:01 AM 4759172 6858488 3123260 39.62 2688 2265608 864352 9.68 260480 2475532 4 12:45:01 AM 4759652 6858976 3122780 39.62 2688 2265608 864352 9.68 260480 2475460 8 12:46:01 AM 4759856 6859180 3122576 39.61 2688 2265608 864352 9.68 260480 2475816 8 12:47:01 AM 4760132 6859460 3122300 39.61 2688 2265612 864352 9.68 260480 2475772 4 12:48:01 AM 4758468 6857796 3123964 39.63 2688 2265612 864352 9.68 260480 2477336 4 12:49:01 AM 4758256 6857584 3124176 39.63 2688 2265612 864352 9.68 260484 2477484 4 12:50:01 AM 4758176 6857508 3124256 39.64 2688 2265616 856964 9.60 260480 2477456 4 12:51:01 AM 4757680 6857016 3124752 39.64 2688 2265628 856964 9.60 260480 2477344 16 12:52:01 AM 5033760 6955836 2848672 36.14 2688 2092364 725172 8.12 257512 2225516 20816 12:53:01 AM 5078624 7002164 2803808 35.57 2688 2096312 695000 7.78 460588 1985344 27020 Average: 4881460 6920966 3000972 38.07 2688 2207879 793996 8.89 266153 2357873 29074 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 136.37 111.68 1489.98 14.33 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 10.75 8.90 6.30 3.67 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 39.26 35.16 337.83 7.87 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 206.22 148.39 44.08 33.11 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 220.51 205.03 3256.89 15.31 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.05 0.10 0.08 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 4.85 0.57 1.23 0.58 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.98 0.33 0.54 0.38 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.42 0.10 0.26 0.01 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.60 0.22 0.19 0.07 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.68 0.12 0.10 0.01 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.03 15.48 252.76 1.02 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 450.48 424.41 6999.39 50.51 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 18.28 16.69 15.39 8.54 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 79.25 69.09 886.14 9.67 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) 01/05/2026 _x86_64_ (2 CPU) 00:38:00 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 39.03 0.00 5.39 1.40 0.10 54.09 12:40:01 AM 0 23.33 0.00 4.50 1.25 0.10 70.82 12:40:01 AM 1 54.77 0.00 6.28 1.55 0.10 37.29 12:41:01 AM all 17.06 0.00 2.28 0.51 0.08 80.07 12:41:01 AM 0 19.13 0.00 2.23 0.55 0.07 78.02 12:41:01 AM 1 14.99 0.00 2.33 0.47 0.08 82.12 12:42:01 AM all 31.70 0.00 5.71 0.52 0.09 61.97 12:42:01 AM 0 33.31 0.00 5.46 0.42 0.10 60.71 12:42:01 AM 1 30.09 0.00 5.97 0.63 0.08 63.22 12:43:01 AM all 7.12 0.00 1.67 0.49 0.06 90.66 12:43:01 AM 0 9.95 0.00 1.77 0.40 0.07 87.81 12:43:01 AM 1 4.29 0.00 1.57 0.58 0.05 93.51 12:44:01 AM all 3.26 0.00 0.61 0.02 0.07 96.04 12:44:01 AM 0 3.11 0.00 0.62 0.02 0.07 96.18 12:44:01 AM 1 3.41 0.00 0.60 0.02 0.07 95.90 12:45:01 AM all 0.29 0.00 0.10 0.00 0.08 99.53 12:45:01 AM 0 0.20 0.00 0.12 0.00 0.08 99.60 12:45:01 AM 1 0.38 0.00 0.08 0.00 0.07 99.46 12:46:01 AM all 0.43 0.00 0.12 0.00 0.08 99.38 12:46:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 12:46:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:47:01 AM all 0.44 0.00 0.11 0.00 0.08 99.37 12:47:01 AM 0 0.53 0.00 0.07 0.00 0.07 99.33 12:47:01 AM 1 0.35 0.00 0.15 0.00 0.08 99.42 12:48:01 AM all 0.41 0.00 0.12 0.00 0.07 99.41 12:48:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:48:01 AM 1 0.20 0.00 0.15 0.00 0.08 99.57 12:49:01 AM all 0.43 0.00 0.08 0.00 0.08 99.41 12:49:01 AM 0 0.65 0.00 0.07 0.00 0.07 99.22 12:49:01 AM 1 0.20 0.00 0.10 0.00 0.10 99.60 12:50:01 AM all 0.27 0.00 0.11 0.00 0.07 99.56 12:50:01 AM 0 0.28 0.00 0.07 0.00 0.03 99.62 12:50:01 AM 1 0.25 0.00 0.15 0.00 0.10 99.50 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.45 0.00 0.13 0.00 0.07 99.36 12:51:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 12:51:01 AM 1 0.38 0.00 0.20 0.00 0.10 99.31 12:52:01 AM all 9.81 0.00 2.18 0.03 0.08 87.91 12:52:01 AM 0 13.21 0.00 2.53 0.03 0.08 84.14 12:52:01 AM 1 6.43 0.00 1.82 0.02 0.08 91.65 12:53:01 AM all 32.88 0.00 4.17 0.14 0.07 62.73 12:53:01 AM 0 16.35 0.00 3.53 0.12 0.07 79.94 12:53:01 AM 1 49.43 0.00 4.81 0.17 0.08 45.51 Average: all 10.28 0.00 1.63 0.22 0.08 87.80 Average: 0 8.69 0.00 1.52 0.20 0.07 89.52 Average: 1 11.86 0.00 1.74 0.25 0.08 86.07