---> uname -a: Linux prd-centos8-robot-2c-8g-5091.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 624 4884 19 2188 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:d2:f9:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fed2:f998/64 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) 10/19/2025 _x86_64_ (2 CPU) 02:57:14 LINUX RESTART (2 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 87.87 6.18 81.69 1091.15 5439.73 03:00:01 AM 79.62 0.68 78.94 51.58 10962.30 03:01:01 AM 15.76 0.40 15.36 64.38 721.96 03:02:01 AM 53.32 7.00 46.33 1290.82 2968.83 03:03:01 AM 33.64 0.03 33.61 3.47 6524.24 03:04:01 AM 3.72 0.22 3.50 11.73 162.28 03:05:01 AM 1.97 0.00 1.97 0.00 103.58 03:06:01 AM 0.23 0.00 0.23 0.00 56.96 03:07:01 AM 0.23 0.00 0.23 0.00 65.00 03:08:01 AM 0.23 0.00 0.23 0.00 34.84 03:09:01 AM 0.27 0.00 0.27 0.00 17.38 03:10:01 AM 0.27 0.00 0.27 0.00 5.20 03:11:01 AM 0.37 0.00 0.37 0.00 59.30 03:12:01 AM 17.61 0.40 17.21 46.79 1166.04 Average: 21.08 1.07 20.01 182.86 2020.57 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5222212 7023824 2660212 33.75 2688 1978588 715296 8.01 188164 2133896 257336 03:00:01 AM 5145688 6984288 2736736 34.72 2688 2014988 755308 8.46 198544 2187148 4 03:01:01 AM 5212284 7053276 2670140 33.87 2688 2016920 664432 7.44 219168 2099940 4 03:02:01 AM 4943844 7036752 2938580 37.28 2688 2260316 674508 7.55 256752 2305004 180764 03:03:01 AM 4931260 7024232 2951164 37.44 2688 2260500 677224 7.58 262472 2305708 16 03:04:01 AM 4885408 6980156 2997016 38.02 2688 2262308 742036 8.31 262620 2351100 236 03:05:01 AM 4881372 6977744 3001052 38.07 2688 2263932 776544 8.69 262628 2355080 732 03:06:01 AM 4877836 6975604 3004588 38.12 2688 2265336 794764 8.90 262628 2358536 500 03:07:01 AM 4875768 6975120 3006656 38.14 2688 2266900 794764 8.90 262632 2360568 184 03:08:01 AM 4874188 6974372 3008236 38.16 2688 2267728 794764 8.90 262632 2362096 44 03:09:01 AM 4873908 6974484 3008516 38.17 2688 2268104 794764 8.90 262636 2362436 8 03:10:01 AM 4872376 6973400 3010048 38.19 2688 2268552 827568 9.27 262636 2363864 384 03:11:01 AM 4869488 6971856 3012936 38.22 2688 2269904 808088 9.05 262644 2366752 76 03:12:01 AM 5065312 6993452 2817112 35.74 2688 2101172 699276 7.83 466080 1990704 22320 Average: 4966496 6994183 2915928 36.99 2688 2197518 751381 8.41 263731 2278774 33043 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 129.98 96.98 1160.96 18.29 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 70.33 49.98 583.59 5.70 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 10.66 8.90 5.15 3.61 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 39.01 34.35 332.19 7.88 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 194.02 142.97 42.01 41.39 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 89.99 84.47 18.28 7.65 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 66.09 64.83 13.57 6.31 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.88 44.33 10.59 4.92 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 59.18 59.16 12.83 5.89 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 35.14 32.16 8.72 4.57 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 15.18 13.48 3.65 2.37 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 14.85 13.13 3.85 2.33 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 40.09 35.55 10.69 6.51 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 75.99 53.86 102.40 48.90 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 63.31 52.44 164.89 11.88 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) 10/19/2025 _x86_64_ (2 CPU) 02:57:14 LINUX RESTART (2 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 40.11 0.00 6.23 0.92 0.12 52.62 02:59:01 AM 0 32.43 0.00 5.73 0.65 0.12 61.08 02:59:01 AM 1 47.80 0.00 6.73 1.20 0.12 44.15 03:00:01 AM all 13.37 0.00 1.85 1.12 0.06 83.60 03:00:01 AM 0 16.00 0.00 1.82 1.05 0.05 81.07 03:00:01 AM 1 10.74 0.00 1.88 1.18 0.07 86.13 03:01:01 AM all 12.15 0.00 1.47 0.10 0.05 86.24 03:01:01 AM 0 5.01 0.00 1.40 0.12 0.05 93.42 03:01:01 AM 1 19.28 0.00 1.53 0.08 0.05 79.05 03:02:01 AM all 26.73 0.00 4.66 0.39 0.08 68.14 03:02:01 AM 0 27.88 0.00 4.68 0.48 0.08 66.87 03:02:01 AM 1 25.59 0.00 4.65 0.30 0.07 69.40 03:03:01 AM all 7.16 0.00 1.60 0.40 0.05 90.78 03:03:01 AM 0 4.89 0.00 1.61 0.45 0.05 93.00 03:03:01 AM 1 9.43 0.00 1.60 0.35 0.05 88.57 03:04:01 AM all 6.94 0.00 0.62 0.03 0.05 92.36 03:04:01 AM 0 6.30 0.00 0.52 0.03 0.05 93.09 03:04:01 AM 1 7.58 0.00 0.72 0.02 0.05 91.63 03:05:01 AM all 5.87 0.00 0.39 0.02 0.07 93.66 03:05:01 AM 0 7.52 0.00 0.39 0.03 0.08 91.97 03:05:01 AM 1 4.22 0.00 0.39 0.00 0.05 95.34 03:06:01 AM all 5.53 0.00 0.37 0.00 0.07 94.03 03:06:01 AM 0 4.44 0.00 0.39 0.00 0.07 95.11 03:06:01 AM 1 6.62 0.00 0.35 0.00 0.07 92.96 03:07:01 AM all 5.28 0.00 0.40 0.00 0.05 94.27 03:07:01 AM 0 3.45 0.00 0.45 0.00 0.05 96.05 03:07:01 AM 1 7.12 0.00 0.35 0.00 0.05 92.48 03:08:01 AM all 6.59 0.00 0.35 0.00 0.06 93.00 03:08:01 AM 0 6.96 0.00 0.42 0.00 0.07 92.55 03:08:01 AM 1 6.22 0.00 0.28 0.00 0.05 93.44 03:09:01 AM all 4.17 0.00 0.28 0.00 0.07 95.48 03:09:01 AM 0 4.03 0.00 0.28 0.00 0.07 95.62 03:09:01 AM 1 4.31 0.00 0.28 0.00 0.07 95.34 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 4.28 0.00 0.31 0.00 0.07 95.35 03:10:01 AM 0 6.07 0.00 0.37 0.00 0.07 93.50 03:10:01 AM 1 2.49 0.00 0.25 0.00 0.07 97.19 03:11:01 AM all 11.12 0.00 0.48 0.01 0.07 88.33 03:11:01 AM 0 8.93 0.00 0.45 0.02 0.07 90.53 03:11:01 AM 1 13.31 0.00 0.50 0.00 0.07 86.13 03:12:01 AM all 21.94 0.00 2.87 0.08 0.08 75.04 03:12:01 AM 0 13.39 0.00 2.85 0.08 0.08 83.59 03:12:01 AM 1 30.49 0.00 2.89 0.07 0.07 66.49 Average: all 12.25 0.00 1.57 0.22 0.07 85.90 Average: 0 10.53 0.00 1.53 0.21 0.07 87.66 Average: 1 13.96 0.00 1.60 0.23 0.06 84.14