---> uname -a: Linux prd-centos8-robot-2c-8g-13466.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: 2799.996 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 629 4875 19 2192 6769 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:73:26:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe73:266f/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) 12/14/2025 _x86_64_ (2 CPU) 00:37:07 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 123.56 0.35 123.21 15.06 11615.96 12:40:01 AM 46.44 1.20 45.24 125.98 5624.15 12:41:01 AM 66.34 7.00 59.35 1292.10 3892.15 12:42:01 AM 38.80 0.03 38.77 3.47 6468.78 12:43:01 AM 4.62 0.00 4.62 0.00 161.36 12:44:01 AM 0.28 0.00 0.28 0.00 4.57 12:45:01 AM 0.38 0.22 0.17 11.73 2.50 12:46:01 AM 2.00 0.00 2.00 0.00 129.91 12:47:01 AM 0.65 0.00 0.65 0.00 103.27 12:48:01 AM 0.42 0.00 0.42 0.00 20.76 12:49:01 AM 0.65 0.00 0.65 0.00 20.53 12:50:01 AM 0.32 0.00 0.32 0.00 9.63 12:51:01 AM 0.35 0.03 0.32 1.87 28.86 12:52:01 AM 23.54 0.63 22.91 73.16 1245.79 Average: 22.03 0.68 21.35 108.82 2094.97 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5087140 6964700 2795284 35.46 2688 2054608 751928 8.42 191184 2256796 170864 12:40:01 AM 5231012 7080828 2651412 33.64 2688 2025720 672580 7.53 218952 2080164 10760 12:41:01 AM 4948100 7052228 2934324 37.23 2688 2269728 643964 7.21 254272 2291952 175564 12:42:01 AM 4912488 7015692 2969936 37.68 2688 2269908 677708 7.59 260396 2322148 16 12:43:01 AM 4912716 7015924 2969708 37.68 2688 2269912 677708 7.59 260400 2322020 8 12:44:01 AM 4912668 7015876 2969756 37.68 2688 2269912 677708 7.59 260400 2322024 4 12:45:01 AM 4870072 6974296 3012352 38.22 2688 2270928 762508 8.54 260596 2364296 652 12:46:01 AM 4860456 6967204 3021968 38.34 2688 2273468 762508 8.54 260668 2373896 1360 12:47:01 AM 4858436 6966720 3023988 38.36 2688 2274988 762508 8.54 260668 2376108 64 12:48:01 AM 4857948 6966612 3024476 38.37 2688 2275376 762508 8.54 260672 2376600 20 12:49:01 AM 4857384 6966436 3025040 38.38 2688 2275764 762508 8.54 260672 2377116 4 12:50:01 AM 4856212 6965644 3026212 38.39 2688 2276144 762508 8.54 260672 2378116 192 12:51:01 AM 4903528 7016024 2978896 37.79 2688 2279200 690376 7.73 261144 2330780 2396 12:52:01 AM 5036276 6972224 2846148 36.11 2688 2108640 733296 8.21 466780 2017792 24600 Average: 4936031 6995743 2946393 37.38 2688 2228164 721451 8.08 266963 2299272 27607 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 148.98 118.29 1492.83 15.40 0.00 0.00 0.00 0.00 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 13.65 9.30 6.81 3.82 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 45.02 39.45 335.88 8.73 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 377.26 250.08 86.70 70.89 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 2.57 2.07 0.58 0.50 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 2.88 1.93 0.47 0.42 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 37.93 21.56 10.82 2.95 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 38.14 32.76 12.24 6.61 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 16.96 15.58 4.56 3.09 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 14.08 9.28 3.30 1.87 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 14.01 9.17 2.96 1.80 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 12.65 9.23 2.89 1.80 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 26.88 20.26 8.40 4.38 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 74.23 48.33 101.13 36.35 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 58.95 41.95 147.84 11.33 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:07 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.34 0.00 5.33 1.20 0.10 54.03 12:39:01 AM 0 50.74 0.00 6.43 1.32 0.12 41.39 12:39:01 AM 1 27.98 0.00 4.23 1.08 0.08 66.63 12:40:01 AM all 17.34 0.00 2.25 0.67 0.07 79.67 12:40:01 AM 0 14.42 0.00 2.24 0.47 0.05 82.83 12:40:01 AM 1 20.26 0.00 2.27 0.87 0.08 76.52 12:41:01 AM all 31.23 0.00 5.76 0.48 0.08 62.45 12:41:01 AM 0 30.69 0.00 5.71 0.43 0.08 63.08 12:41:01 AM 1 31.77 0.00 5.81 0.52 0.08 61.82 12:42:01 AM all 7.58 0.00 2.00 0.48 0.05 89.89 12:42:01 AM 0 5.43 0.00 1.89 0.30 0.05 92.33 12:42:01 AM 1 9.73 0.00 2.11 0.65 0.05 87.46 12:43:01 AM all 0.35 0.00 0.08 0.02 0.04 99.52 12:43:01 AM 0 0.57 0.00 0.08 0.03 0.05 99.27 12:43:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 12:44:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 12:44:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 12:44:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 12:45:01 AM all 2.57 0.00 0.33 0.01 0.06 97.04 12:45:01 AM 0 2.45 0.00 0.30 0.02 0.05 97.18 12:45:01 AM 1 2.69 0.00 0.35 0.00 0.07 96.89 12:46:01 AM all 14.86 0.00 1.01 0.01 0.08 84.04 12:46:01 AM 0 14.01 0.00 1.07 0.02 0.07 84.84 12:46:01 AM 1 15.71 0.00 0.95 0.00 0.10 83.24 12:47:01 AM all 8.85 0.00 0.38 0.01 0.07 90.70 12:47:01 AM 0 11.82 0.00 0.45 0.00 0.08 87.65 12:47:01 AM 1 5.88 0.00 0.30 0.02 0.05 93.75 12:48:01 AM all 4.44 0.00 0.29 0.00 0.08 95.19 12:48:01 AM 0 3.27 0.00 0.20 0.00 0.07 96.46 12:48:01 AM 1 5.62 0.00 0.38 0.00 0.08 93.92 12:49:01 AM all 4.40 0.00 0.30 0.01 0.07 95.22 12:49:01 AM 0 3.17 0.00 0.23 0.02 0.05 96.53 12:49:01 AM 1 5.63 0.00 0.37 0.00 0.08 93.92 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.39 0.00 0.33 0.00 0.06 95.22 12:50:01 AM 0 4.21 0.00 0.33 0.00 0.07 95.39 12:50:01 AM 1 4.56 0.00 0.33 0.00 0.05 95.05 12:51:01 AM all 7.86 0.00 0.46 0.00 0.08 91.61 12:51:01 AM 0 11.55 0.00 0.48 0.00 0.08 87.89 12:51:01 AM 1 4.18 0.00 0.43 0.00 0.07 95.32 12:52:01 AM all 25.89 0.00 3.63 0.13 0.08 70.28 12:52:01 AM 0 30.09 0.00 3.77 0.13 0.07 65.94 12:52:01 AM 1 21.69 0.00 3.48 0.13 0.08 74.61 Average: all 12.11 0.00 1.59 0.21 0.07 86.02 Average: 0 13.07 0.00 1.66 0.20 0.07 85.01 Average: 1 11.15 0.00 1.52 0.23 0.07 87.03