---> uname -a: Linux prd-centos8-robot-2c-8g-51931.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 586 4924 19 2186 6812 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:ef:f3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85008sec preferred_lft 85008sec inet6 fe80::f816:3eff:feef:f34c/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) 08/11/2025 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 221.53 161.11 60.41 15025.32 40689.32 12:36:01 AM 116.04 0.72 115.33 52.92 10586.99 12:37:01 AM 38.60 0.38 38.22 64.25 4216.28 12:38:01 AM 64.84 7.00 57.84 1293.52 3750.74 12:39:01 AM 30.14 0.00 30.14 0.00 6123.48 12:40:01 AM 4.70 0.23 4.47 12.66 165.26 12:41:01 AM 0.35 0.00 0.35 0.00 5.03 12:42:01 AM 0.23 0.00 0.23 0.00 10.85 12:43:01 AM 0.20 0.00 0.20 0.00 3.63 12:44:01 AM 0.17 0.00 0.17 0.00 8.77 12:45:01 AM 0.37 0.00 0.37 0.00 6.65 12:46:02 AM 0.37 0.00 0.37 0.00 11.26 12:47:01 AM 0.19 0.00 0.19 0.00 3.68 12:48:01 AM 0.13 0.00 0.13 0.00 16.81 12:49:01 AM 0.32 0.03 0.28 0.27 5.10 12:50:01 AM 1.43 0.00 1.43 0.00 39.79 12:51:01 AM 0.35 0.00 0.35 0.00 4.52 12:52:01 AM 0.32 0.00 0.32 0.00 12.23 12:53:01 AM 0.13 0.00 0.13 0.00 2.93 12:54:01 AM 0.38 0.00 0.38 0.00 13.03 12:55:01 AM 0.52 0.00 0.52 0.00 7.85 12:56:01 AM 17.06 0.32 16.74 36.92 589.60 12:57:01 AM 39.02 6.41 32.61 627.79 1541.35 Average: 23.38 7.67 15.72 744.65 2950.78 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5469644 7042744 2412788 30.61 2688 1765392 737264 8.26 186204 1942960 108848 12:36:01 AM 5177844 7014640 2704588 34.31 2688 2012456 725276 8.12 198148 2156836 104004 12:37:01 AM 5250976 7089468 2631456 33.38 2688 2014388 649644 7.27 218892 2063816 10748 12:38:01 AM 4976364 7063680 2906068 36.87 2688 2254780 655344 7.34 262136 2267732 172284 12:39:01 AM 4971496 7058676 2910936 36.93 2688 2254780 655344 7.34 262136 2266712 4 12:40:01 AM 4927828 7015948 2954604 37.48 2688 2255728 739352 8.28 262264 2309652 4 12:41:01 AM 4928356 7016508 2954076 37.48 2688 2255760 719876 8.06 262264 2309408 8 12:42:01 AM 4919292 7007676 2963140 37.59 2688 2255992 742100 8.31 262264 2318424 4 12:43:01 AM 4918612 7007028 2963820 37.60 2688 2256024 742100 8.31 262264 2319216 4 12:44:01 AM 4918480 7007120 2963952 37.60 2688 2256248 742100 8.31 262272 2319376 4 12:45:01 AM 4918752 7007428 2963680 37.60 2688 2256284 742100 8.31 262272 2319344 4 12:46:02 AM 4925124 7014020 2957308 37.52 2688 2256504 724600 8.11 262272 2312840 4 12:47:01 AM 4924672 7013600 2957760 37.52 2688 2256536 724600 8.11 262272 2313280 4 12:48:01 AM 4924252 7013644 2958180 37.53 2688 2257000 724600 8.11 262380 2313780 4 12:49:01 AM 4909564 6999004 2972868 37.72 2688 2257048 734136 8.22 262540 2327576 20 12:50:01 AM 4900712 6990396 2981720 37.83 2688 2257288 748320 8.38 262540 2335480 4 12:51:01 AM 4922584 7012304 2959848 37.55 2688 2257324 729008 8.16 262540 2314168 40 12:52:01 AM 4921592 7011544 2960840 37.56 2688 2257556 729008 8.16 262540 2315844 4 12:53:01 AM 4907160 6997160 2975272 37.75 2688 2257604 737264 8.26 262540 2329724 4 12:54:01 AM 4899112 6989348 2983320 37.85 2688 2257840 749068 8.39 262540 2337516 20 12:55:01 AM 4920788 7011056 2961644 37.57 2688 2257872 729036 8.16 262540 2316252 8 12:56:01 AM 5089332 7002796 2793100 35.43 2688 2084840 705896 7.90 300764 2129660 32020 12:57:01 AM 5057684 6989564 2824748 35.84 2688 2105052 713752 7.99 462576 2005056 25816 Average: 4986097 7016320 2896335 36.74 2688 2200013 721730 8.08 264746 2258463 19733 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 368.29 212.73 1928.64 60.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 87.67 65.26 857.56 10.28 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 12.51 8.45 5.57 3.64 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 236.43 175.94 368.05 47.58 0.00 0.00 0.00 0.00 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 6.70 4.72 1.71 1.38 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 29.01 21.15 7.04 4.65 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 1.60 0.17 0.19 0.02 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 16.65 15.95 119.99 1.20 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 2.13 0.40 0.43 0.21 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 8.70 7.88 1.62 0.85 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 1.03 0.28 0.18 0.08 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 17.25 13.70 120.21 1.05 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 1.69 0.58 0.62 0.41 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 20.80 16.96 4.02 3.38 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 8.21 5.66 117.84 0.37 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 27.91 26.98 355.42 1.96 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 0.90 0.18 0.05 0.02 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 8.36 7.90 1.56 0.64 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 6.33 5.67 117.67 0.37 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 28.67 27.62 355.49 2.12 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 4.47 0.23 0.39 0.08 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 60.20 38.12 85.19 31.31 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 21.26 19.19 16.85 9.15 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 42.50 29.40 194.33 7.86 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) 08/11/2025 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 53.91 0.06 10.83 5.42 0.13 29.65 12:35:01 AM 0 46.22 0.05 9.94 4.99 0.13 38.66 12:35:01 AM 1 61.62 0.07 11.71 5.85 0.13 20.62 12:36:01 AM all 37.38 0.00 5.67 1.46 0.12 55.38 12:36:01 AM 0 21.26 0.00 4.41 1.28 0.10 72.95 12:36:01 AM 1 53.50 0.00 6.92 1.65 0.13 37.79 12:37:01 AM all 12.23 0.00 1.59 0.33 0.07 85.80 12:37:01 AM 0 12.59 0.00 1.67 0.33 0.07 85.34 12:37:01 AM 1 11.87 0.00 1.50 0.32 0.07 86.25 12:38:01 AM all 34.32 0.00 6.39 1.14 0.10 58.05 12:38:01 AM 0 25.00 0.00 5.34 0.67 0.08 68.92 12:38:01 AM 1 43.65 0.00 7.44 1.62 0.12 47.17 12:39:01 AM all 0.29 0.00 0.38 0.57 0.03 98.74 12:39:01 AM 0 0.18 0.00 0.30 0.38 0.03 99.10 12:39:01 AM 1 0.40 0.00 0.45 0.75 0.02 98.38 12:40:01 AM all 2.43 0.00 0.31 0.02 0.03 97.21 12:40:01 AM 0 2.41 0.00 0.25 0.00 0.03 97.31 12:40:01 AM 1 2.44 0.00 0.37 0.03 0.03 97.12 12:41:01 AM all 0.51 0.00 0.14 0.00 0.03 99.31 12:41:01 AM 0 0.65 0.00 0.15 0.00 0.03 99.16 12:41:01 AM 1 0.37 0.00 0.13 0.00 0.03 99.47 12:42:01 AM all 0.81 0.00 0.19 0.00 0.04 98.95 12:42:01 AM 0 0.67 0.00 0.15 0.00 0.05 99.13 12:42:01 AM 1 0.95 0.00 0.23 0.00 0.03 98.78 12:43:01 AM all 0.54 0.00 0.14 0.00 0.04 99.27 12:43:01 AM 0 0.38 0.00 0.17 0.00 0.03 99.41 12:43:01 AM 1 0.70 0.00 0.12 0.00 0.05 99.13 12:44:01 AM all 1.03 0.00 0.13 0.00 0.05 98.80 12:44:01 AM 0 0.79 0.00 0.12 0.00 0.05 99.05 12:44:01 AM 1 1.27 0.00 0.13 0.00 0.05 98.55 12:45:01 AM all 0.50 0.00 0.11 0.00 0.04 99.35 12:45:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 12:45:01 AM 1 0.38 0.00 0.15 0.00 0.05 99.42 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:02 AM all 0.98 0.00 0.16 0.00 0.04 98.82 12:46:02 AM 0 1.10 0.00 0.15 0.00 0.03 98.71 12:46:02 AM 1 0.85 0.00 0.17 0.00 0.05 98.93 12:47:01 AM all 0.55 0.00 0.11 0.00 0.05 99.29 12:47:01 AM 0 0.63 0.00 0.12 0.00 0.07 99.18 12:47:01 AM 1 0.48 0.00 0.10 0.00 0.03 99.39 12:48:01 AM all 2.12 0.00 0.19 0.00 0.05 97.64 12:48:01 AM 0 2.04 0.00 0.22 0.00 0.05 97.69 12:48:01 AM 1 2.19 0.00 0.17 0.00 0.05 97.59 12:49:01 AM all 0.60 0.00 0.27 0.00 0.04 99.09 12:49:01 AM 0 0.70 0.00 0.35 0.00 0.05 98.90 12:49:01 AM 1 0.50 0.00 0.18 0.00 0.03 99.28 12:50:01 AM all 1.16 0.00 0.23 0.01 0.05 98.55 12:50:01 AM 0 0.65 0.00 0.15 0.02 0.05 99.13 12:50:01 AM 1 1.67 0.00 0.30 0.00 0.05 97.98 12:51:01 AM all 0.55 0.00 0.11 0.01 0.04 99.29 12:51:01 AM 0 0.63 0.00 0.05 0.02 0.03 99.27 12:51:01 AM 1 0.47 0.00 0.17 0.00 0.05 99.31 12:52:01 AM all 0.94 0.00 0.14 0.00 0.03 98.90 12:52:01 AM 0 1.32 0.00 0.12 0.00 0.02 98.54 12:52:01 AM 1 0.55 0.00 0.17 0.00 0.03 99.25 12:53:01 AM all 0.41 0.00 0.17 0.00 0.03 99.39 12:53:01 AM 0 0.52 0.00 0.17 0.00 0.03 99.28 12:53:01 AM 1 0.30 0.00 0.17 0.00 0.03 99.50 12:54:01 AM all 1.11 0.00 0.21 0.00 0.03 98.64 12:54:01 AM 0 0.84 0.00 0.13 0.00 0.02 99.01 12:54:01 AM 1 1.39 0.00 0.28 0.00 0.05 98.28 12:55:01 AM all 0.52 0.00 0.12 0.00 0.04 99.32 12:55:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 12:55:01 AM 1 0.42 0.00 0.17 0.00 0.05 99.36 12:56:01 AM all 14.86 0.00 2.06 0.08 0.07 82.92 12:56:01 AM 0 10.34 0.00 1.62 0.08 0.05 87.90 12:56:01 AM 1 19.38 0.00 2.51 0.08 0.08 77.94 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 31.21 0.23 4.10 0.22 0.09 64.16 12:57:01 AM 0 23.98 0.00 4.23 0.15 0.08 71.56 12:57:01 AM 1 38.41 0.47 3.97 0.28 0.10 56.77 Average: all 8.66 0.01 1.47 0.40 0.05 89.40 Average: 0 6.71 0.00 1.30 0.34 0.05 91.59 Average: 1 10.61 0.02 1.63 0.46 0.06 87.21