---> uname -a: Linux prd-centos8-robot-2c-8g-23199.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 646 4861 19 2190 6753 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:ac:9a:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84981sec preferred_lft 84981sec inet6 fe80::f816:3eff:feac:9a22/64 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) 01/09/2026 _x86_64_ (2 CPU) 00:30:26 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 73.74 8.96 64.78 3040.99 6728.09 12:33:01 AM 92.12 1.08 91.03 75.32 10622.13 12:34:01 AM 32.91 0.45 32.46 64.79 2640.76 12:35:01 AM 77.52 9.41 68.11 1681.84 8000.95 12:36:01 AM 12.21 0.05 12.16 4.80 1122.78 12:37:01 AM 2.08 0.03 2.05 1.07 94.00 12:38:01 AM 0.13 0.00 0.13 0.00 2.40 12:39:01 AM 0.22 0.00 0.22 0.00 9.50 12:40:01 AM 0.20 0.00 0.20 0.00 3.10 12:41:01 AM 0.55 0.00 0.55 0.00 15.99 12:42:01 AM 0.20 0.00 0.20 0.00 4.30 12:43:01 AM 0.32 0.00 0.32 0.00 10.59 12:44:01 AM 0.18 0.00 0.18 0.00 3.28 12:45:01 AM 0.17 0.00 0.17 0.00 17.48 12:46:01 AM 0.28 0.03 0.25 0.27 4.87 12:47:01 AM 1.35 0.00 1.35 0.00 39.35 12:48:01 AM 0.32 0.00 0.32 0.00 6.10 12:49:01 AM 0.22 0.00 0.22 0.00 9.92 12:50:01 AM 0.18 0.00 0.18 0.00 3.62 12:51:01 AM 0.48 0.00 0.48 0.00 15.74 12:52:01 AM 0.37 0.00 0.37 0.00 6.58 12:53:01 AM 11.68 0.32 11.36 36.93 418.96 12:54:01 AM 31.85 0.52 31.33 63.83 1472.05 Average: 14.75 0.91 13.84 216.09 1358.80 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5342640 7020056 2539792 32.22 2688 1860312 752328 8.42 186040 2036652 149584 12:33:01 AM 5111812 6956792 2770620 35.15 2688 2020968 801596 8.98 198552 2222564 42080 12:34:01 AM 5041592 6964984 2840840 36.04 2688 2094948 802916 8.99 228136 2251364 67636 12:35:01 AM 4896208 7010460 2986224 37.88 2688 2280940 726972 8.14 265920 2339188 27232 12:36:01 AM 4860232 6974432 3022200 38.34 2688 2281208 774060 8.67 266156 2372940 140 12:37:01 AM 4852084 6966928 3030348 38.44 2688 2281688 790532 8.85 266256 2381172 8 12:38:01 AM 4851816 6966692 3030616 38.45 2688 2281720 790532 8.85 266256 2381320 4 12:39:01 AM 4843484 6958588 3038948 38.55 2688 2281948 810280 9.07 266256 2389156 4 12:40:01 AM 4841616 6956756 3040816 38.58 2688 2281984 810280 9.07 266256 2390520 4 12:41:01 AM 4842560 6957928 3039872 38.57 2688 2282208 810280 9.07 266264 2390436 16 12:42:01 AM 4842712 6958116 3039720 38.56 2688 2282244 810280 9.07 266264 2390296 8 12:43:01 AM 4847048 6962672 3035384 38.51 2688 2282464 810756 9.08 266264 2385424 4 12:44:01 AM 4847380 6963036 3035052 38.50 2688 2282496 794208 8.89 266264 2385328 4 12:45:01 AM 4846816 6962936 3035616 38.51 2688 2282960 794208 8.89 266372 2386052 8 12:46:01 AM 4831992 6948152 3050440 38.70 2688 2283000 809256 9.06 266504 2400324 24 12:47:01 AM 4817384 6933780 3065048 38.88 2688 2283236 830908 9.30 266504 2414196 4 12:48:01 AM 4832176 6948608 3050256 38.70 2688 2283272 815108 9.13 266504 2399808 4 12:49:01 AM 4844712 6961376 3037720 38.54 2688 2283504 815108 9.13 266504 2387860 4 12:50:01 AM 4830076 6946784 3052356 38.72 2688 2283548 808540 9.05 266504 2402040 4 12:51:01 AM 4822672 6939628 3059760 38.82 2688 2283796 827012 9.26 266504 2409472 16 12:52:01 AM 4834608 6951592 3047824 38.67 2688 2283824 827012 9.26 266512 2397336 8 12:53:01 AM 4882100 6862092 3000332 38.06 2688 2153020 861832 9.65 304452 2334540 64052 12:54:01 AM 4993604 6928948 2888828 36.65 2688 2108900 790616 8.85 469676 2061772 25320 Average: 4893797 6956580 2988635 37.92 2688 2231486 802810 8.99 268736 2343903 16355 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 230.07 165.69 1432.85 51.86 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 80.62 58.04 785.62 9.46 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 19.88 17.80 68.49 5.69 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 163.11 135.00 305.49 28.40 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 10.08 5.23 4.09 0.68 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 16.91 15.91 2.98 4.10 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 0.45 0.15 0.04 0.02 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 13.93 13.46 119.82 1.03 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 1.35 0.40 0.42 0.27 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 9.18 7.96 1.45 0.69 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 1.38 0.17 0.18 0.02 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 17.12 16.51 120.21 1.41 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 0.90 0.17 0.08 0.02 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 20.86 19.51 4.08 3.84 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 8.85 6.10 118.36 0.70 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 30.87 29.72 355.69 2.26 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 3.85 0.15 0.50 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 8.53 8.02 1.68 0.65 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 7.46 6.70 117.74 0.44 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 29.12 28.54 355.38 2.14 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 0.67 0.20 0.10 0.02 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 56.36 40.39 84.95 36.64 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 18.51 16.56 15.18 8.24 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 32.61 25.76 169.37 6.90 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) 01/09/2026 _x86_64_ (2 CPU) 00:30:26 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 37.62 0.00 5.32 4.24 0.10 52.72 12:32:01 AM 0 36.50 0.00 5.92 4.48 0.08 53.02 12:32:01 AM 1 38.74 0.00 4.73 4.01 0.12 52.41 12:33:01 AM all 25.82 0.00 3.74 2.35 0.09 68.00 12:33:01 AM 0 32.92 0.00 3.76 2.66 0.10 60.56 12:33:01 AM 1 18.70 0.00 3.72 2.03 0.08 75.47 12:34:01 AM all 23.85 0.00 3.43 2.20 0.08 70.43 12:34:01 AM 0 27.10 0.00 3.64 2.95 0.08 66.23 12:34:01 AM 1 20.61 0.00 3.22 1.45 0.08 74.64 12:35:01 AM all 26.14 0.00 4.85 5.99 0.11 62.91 12:35:01 AM 0 35.24 0.00 5.74 10.98 0.10 47.95 12:35:01 AM 1 17.05 0.00 3.97 1.02 0.12 77.85 12:36:01 AM all 0.63 0.00 0.22 0.25 0.05 98.86 12:36:01 AM 0 1.17 0.00 0.23 0.12 0.07 98.42 12:36:01 AM 1 0.08 0.00 0.20 0.38 0.03 99.30 12:37:01 AM all 2.03 0.00 0.22 0.01 0.08 97.66 12:37:01 AM 0 3.30 0.00 0.28 0.02 0.10 96.30 12:37:01 AM 1 0.77 0.00 0.15 0.00 0.07 99.02 12:38:01 AM all 0.47 0.00 0.09 0.00 0.08 99.37 12:38:01 AM 0 0.38 0.00 0.13 0.00 0.10 99.38 12:38:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 12:39:01 AM all 0.75 0.00 0.21 0.00 0.07 98.97 12:39:01 AM 0 0.40 0.00 0.20 0.00 0.07 99.33 12:39:01 AM 1 1.10 0.00 0.22 0.00 0.07 98.61 12:40:01 AM all 0.46 0.00 0.13 0.00 0.07 99.34 12:40:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 12:40:01 AM 1 0.28 0.00 0.17 0.00 0.08 99.46 12:41:01 AM all 1.01 0.00 0.13 0.01 0.07 98.79 12:41:01 AM 0 1.02 0.00 0.17 0.00 0.10 98.71 12:41:01 AM 1 1.00 0.00 0.08 0.02 0.03 98.86 12:42:01 AM all 0.59 0.00 0.09 0.00 0.08 99.23 12:42:01 AM 0 0.52 0.00 0.10 0.00 0.08 99.30 12:42:01 AM 1 0.67 0.00 0.08 0.00 0.08 99.16 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.98 0.00 0.18 0.00 0.08 98.76 12:43:01 AM 0 1.10 0.00 0.17 0.00 0.08 98.65 12:43:01 AM 1 0.85 0.00 0.20 0.00 0.08 98.86 12:44:01 AM all 0.53 0.00 0.11 0.00 0.07 99.30 12:44:01 AM 0 0.78 0.00 0.08 0.00 0.05 99.08 12:44:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.52 12:45:01 AM all 2.13 0.00 0.18 0.00 0.08 97.60 12:45:01 AM 0 2.04 0.00 0.22 0.00 0.12 97.63 12:45:01 AM 1 2.22 0.00 0.15 0.00 0.05 97.58 12:46:01 AM all 0.63 0.00 0.27 0.00 0.10 99.01 12:46:01 AM 0 0.53 0.00 0.28 0.00 0.12 99.06 12:46:01 AM 1 0.72 0.00 0.25 0.00 0.08 98.95 12:47:01 AM all 1.07 0.00 0.18 0.01 0.08 98.66 12:47:01 AM 0 0.72 0.00 0.12 0.02 0.05 99.10 12:47:01 AM 1 1.42 0.00 0.25 0.00 0.10 98.23 12:48:01 AM all 0.48 0.00 0.12 0.00 0.10 99.31 12:48:01 AM 0 0.63 0.00 0.10 0.00 0.08 99.18 12:48:01 AM 1 0.32 0.00 0.13 0.00 0.12 99.43 12:49:01 AM all 0.97 0.00 0.13 0.00 0.08 98.83 12:49:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 12:49:01 AM 1 1.29 0.00 0.15 0.00 0.10 98.46 12:50:01 AM all 0.57 0.00 0.12 0.00 0.08 99.23 12:50:01 AM 0 0.88 0.00 0.08 0.00 0.08 98.95 12:50:01 AM 1 0.25 0.00 0.15 0.00 0.08 99.52 12:51:01 AM all 1.00 0.00 0.19 0.00 0.07 98.74 12:51:01 AM 0 0.82 0.00 0.12 0.00 0.02 99.05 12:51:01 AM 1 1.19 0.00 0.27 0.00 0.12 98.43 12:52:01 AM all 0.46 0.00 0.08 0.00 0.08 99.37 12:52:01 AM 0 0.77 0.00 0.08 0.00 0.08 99.07 12:52:01 AM 1 0.15 0.00 0.08 0.00 0.08 99.68 12:53:01 AM all 13.94 0.00 1.78 0.12 0.08 84.09 12:53:01 AM 0 20.69 0.00 2.11 0.15 0.07 76.99 12:53:01 AM 1 7.20 0.00 1.45 0.08 0.08 91.18 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 30.83 0.00 4.01 0.19 0.10 64.87 12:54:01 AM 0 30.77 0.00 4.26 0.15 0.10 64.72 12:54:01 AM 1 30.90 0.00 3.75 0.23 0.10 65.02 Average: all 7.53 0.00 1.12 0.67 0.08 90.60 Average: 0 8.68 0.00 1.22 0.94 0.08 89.09 Average: 1 6.37 0.00 1.03 0.40 0.08 92.12