---> uname -a: Linux prd-centos8-robot-2c-8g-2736.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 4909 19 2174 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:78:d8:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84967sec preferred_lft 84967sec inet6 fe80::f816:3eff:fe78:d859/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:42 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 194.41 138.49 55.92 14006.61 39547.84 03:21:01 AM 121.44 0.75 120.69 53.97 11130.23 03:22:01 AM 30.38 0.03 30.34 0.53 4065.51 03:23:01 AM 45.22 7.10 38.12 1309.96 2398.17 03:24:01 AM 59.77 0.25 59.52 47.06 7936.11 03:25:01 AM 4.58 0.23 4.35 12.66 172.16 03:26:01 AM 1.85 0.00 1.85 0.00 77.89 03:27:01 AM 0.13 0.00 0.13 0.00 2.25 03:28:01 AM 0.28 0.00 0.28 0.00 10.51 03:29:01 AM 0.27 0.00 0.27 0.00 5.38 03:30:01 AM 0.27 0.00 0.27 0.00 11.11 03:31:01 AM 0.42 0.00 0.42 0.00 5.90 03:32:01 AM 0.35 0.00 0.35 0.00 12.38 03:33:01 AM 0.20 0.00 0.20 0.00 3.23 03:34:01 AM 0.30 0.03 0.27 0.27 19.64 03:35:01 AM 1.38 0.00 1.38 0.00 33.03 03:36:01 AM 0.35 0.00 0.35 0.00 12.73 03:37:01 AM 0.17 0.00 0.17 0.00 2.68 03:38:01 AM 0.12 0.00 0.12 0.00 8.82 03:39:01 AM 0.32 0.00 0.32 0.00 5.55 03:40:01 AM 0.35 0.00 0.35 0.00 12.85 03:41:01 AM 0.22 0.00 0.22 0.00 3.43 03:42:01 AM 31.39 0.63 30.76 73.18 1518.56 Average: 21.49 6.42 15.07 674.61 2914.31 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5505532 7037564 2376900 30.15 2688 1724524 764680 8.56 185612 1909840 80612 03:21:01 AM 5145852 6986164 2736580 34.72 2688 2015828 754440 8.45 198376 2189872 104668 03:22:01 AM 5039772 6920452 2842660 36.06 2688 2056564 811940 9.09 214664 2278680 51436 03:23:01 AM 4927008 7018652 2955424 37.49 2688 2257184 674456 7.55 255884 2316540 181312 03:24:01 AM 4930208 7025272 2952224 37.45 2688 2261688 677308 7.58 260180 2308868 4 03:25:01 AM 4888076 6984088 2994356 37.99 2688 2262636 745684 8.35 260308 2350672 396 03:26:01 AM 4886004 6982048 2996428 38.01 2688 2262668 745684 8.35 260308 2352848 40 03:27:01 AM 4875720 6971996 3006712 38.14 2688 2262900 766356 8.58 260308 2362928 236 03:28:01 AM 4875232 6971540 3007200 38.15 2688 2262932 766356 8.58 260308 2363016 40 03:29:01 AM 4875172 6971704 3007260 38.15 2688 2263156 766356 8.58 260316 2363324 240 03:30:01 AM 4875356 6971924 3007076 38.15 2688 2263192 743164 8.32 260316 2363344 44 03:31:01 AM 4880272 6977076 3002160 38.09 2688 2263416 735796 8.24 260316 2358380 228 03:32:01 AM 4880364 6977200 3002068 38.09 2688 2263448 735796 8.24 260316 2358216 36 03:33:01 AM 4879648 6976948 3002784 38.09 2688 2263912 752436 8.42 260424 2359088 472 03:34:01 AM 4864812 6962156 3017620 38.28 2688 2263956 759944 8.51 260588 2373024 60 03:35:01 AM 4857240 6954824 3025192 38.38 2688 2264196 774912 8.68 260588 2380696 244 03:36:01 AM 4879096 6976696 3003336 38.10 2688 2264228 754192 8.44 260588 2359348 40 03:37:01 AM 4878968 6976820 3003464 38.10 2688 2264464 754192 8.44 260588 2359448 244 03:38:01 AM 4864620 6962500 3017812 38.29 2688 2264508 782060 8.76 260588 2373464 48 03:39:01 AM 4857064 6955184 3025368 38.38 2688 2264748 775244 8.68 260588 2380932 248 03:40:01 AM 4878064 6976232 3004368 38.11 2688 2264780 752952 8.43 260588 2360104 40 03:41:01 AM 4924496 7023924 2957936 37.53 2688 2266040 675824 7.57 260932 2314468 1264 03:42:01 AM 5118456 7033104 2763976 35.07 2688 2087812 681012 7.63 460272 1948248 10620 Average: 4938567 6982351 2943865 37.35 2688 2212556 745686 8.35 260998 2308059 18807 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 276.63 181.95 1302.65 57.01 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 105.30 82.98 1200.53 11.90 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 10.76 5.18 4.56 2.87 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 40.97 32.36 330.58 6.37 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 196.47 143.81 45.17 39.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 31.04 22.81 7.29 7.65 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 0.68 0.17 0.05 0.02 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.66 16.49 120.02 1.22 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.33 0.17 0.18 0.02 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 10.25 7.93 1.91 0.99 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 0.87 0.32 0.18 0.08 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 19.06 16.01 120.44 1.39 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.18 0.17 0.15 0.02 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.58 18.68 3.90 3.54 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.56 7.33 118.46 0.87 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 28.38 27.65 355.65 2.18 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.73 0.12 0.49 0.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 9.58 8.92 1.76 0.69 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 7.72 7.07 117.78 0.46 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 29.99 28.31 355.35 1.99 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.85 0.20 0.18 0.08 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 26.49 16.88 6.03 1.62 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 45.68 33.94 87.91 32.12 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 39.00 28.68 181.85 7.50 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:42 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 35.34 0.04 10.03 7.24 0.08 47.27 03:20:01 AM 0 38.12 0.03 10.58 7.23 0.08 43.95 03:20:01 AM 1 32.57 0.05 9.47 7.25 0.08 50.57 03:21:01 AM all 37.37 0.00 5.34 2.88 0.10 54.32 03:21:01 AM 0 50.82 0.00 6.54 2.82 0.12 39.71 03:21:01 AM 1 23.91 0.00 4.14 2.94 0.08 68.93 03:22:01 AM all 10.51 0.00 1.27 0.78 0.06 87.39 03:22:01 AM 0 5.81 0.00 1.13 0.47 0.07 92.53 03:22:01 AM 1 15.21 0.00 1.40 1.08 0.05 82.25 03:23:01 AM all 25.06 0.00 4.60 0.77 0.08 69.48 03:23:01 AM 0 28.67 0.00 4.78 0.72 0.08 65.74 03:23:01 AM 1 21.45 0.00 4.43 0.83 0.08 73.20 03:24:01 AM all 14.43 0.00 2.93 0.74 0.08 81.83 03:24:01 AM 0 17.30 0.00 3.33 0.95 0.08 78.33 03:24:01 AM 1 11.56 0.00 2.54 0.52 0.07 85.32 03:25:01 AM all 2.17 0.00 0.28 0.07 0.06 97.43 03:25:01 AM 0 2.71 0.00 0.40 0.13 0.07 96.69 03:25:01 AM 1 1.62 0.00 0.15 0.00 0.05 98.18 03:26:01 AM all 0.51 0.00 0.09 0.01 0.07 99.32 03:26:01 AM 0 0.62 0.00 0.07 0.02 0.05 99.25 03:26:01 AM 1 0.40 0.00 0.12 0.00 0.08 99.40 03:27:01 AM all 1.12 0.00 0.20 0.00 0.06 98.62 03:27:01 AM 0 0.72 0.00 0.18 0.00 0.05 99.05 03:27:01 AM 1 1.52 0.00 0.22 0.00 0.07 98.19 03:28:01 AM all 0.55 0.00 0.13 0.00 0.07 99.26 03:28:01 AM 0 0.67 0.00 0.10 0.00 0.05 99.18 03:28:01 AM 1 0.43 0.00 0.15 0.00 0.08 99.33 03:29:01 AM all 1.20 0.00 0.16 0.00 0.07 98.58 03:29:01 AM 0 0.94 0.00 0.15 0.00 0.08 98.83 03:29:01 AM 1 1.46 0.00 0.17 0.00 0.05 98.33 03:30:01 AM all 0.58 0.00 0.12 0.00 0.07 99.24 03:30:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 03:30:01 AM 1 0.50 0.00 0.15 0.00 0.08 99.26 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 1.01 0.00 0.21 0.00 0.08 98.70 03:31:01 AM 0 1.62 0.00 0.23 0.00 0.07 98.08 03:31:01 AM 1 0.40 0.00 0.18 0.00 0.08 99.33 03:32:01 AM all 0.46 0.00 0.11 0.00 0.08 99.36 03:32:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:32:01 AM 1 0.42 0.00 0.17 0.00 0.12 99.30 03:33:01 AM all 2.16 0.00 0.19 0.00 0.07 97.58 03:33:01 AM 0 3.12 0.00 0.20 0.00 0.05 96.62 03:33:01 AM 1 1.19 0.00 0.18 0.00 0.08 98.54 03:34:01 AM all 0.62 0.00 0.28 0.00 0.08 99.03 03:34:01 AM 0 0.60 0.00 0.42 0.00 0.08 98.90 03:34:01 AM 1 0.63 0.00 0.13 0.00 0.07 99.17 03:35:01 AM all 1.05 0.00 0.23 0.01 0.08 98.65 03:35:01 AM 0 1.07 0.00 0.27 0.02 0.07 98.58 03:35:01 AM 1 1.02 0.00 0.18 0.00 0.08 98.71 03:36:01 AM all 0.48 0.00 0.09 0.00 0.06 99.37 03:36:01 AM 0 0.38 0.00 0.13 0.00 0.07 99.41 03:36:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 03:37:01 AM all 0.99 0.00 0.13 0.00 0.06 98.81 03:37:01 AM 0 0.80 0.00 0.18 0.00 0.08 98.93 03:37:01 AM 1 1.19 0.00 0.08 0.00 0.03 98.70 03:38:01 AM all 0.58 0.00 0.15 0.00 0.09 99.18 03:38:01 AM 0 0.75 0.00 0.17 0.00 0.08 99.00 03:38:01 AM 1 0.40 0.00 0.13 0.00 0.10 99.37 03:39:01 AM all 1.01 0.00 0.18 0.00 0.07 98.75 03:39:01 AM 0 1.37 0.00 0.25 0.00 0.08 98.29 03:39:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 03:40:01 AM all 0.46 0.00 0.12 0.00 0.08 99.34 03:40:01 AM 0 0.37 0.00 0.15 0.00 0.12 99.37 03:40:01 AM 1 0.55 0.00 0.08 0.00 0.05 99.32 03:41:01 AM all 1.48 0.00 0.18 0.00 0.07 98.28 03:41:01 AM 0 1.22 0.00 0.20 0.00 0.08 98.50 03:41:01 AM 1 1.74 0.00 0.15 0.00 0.05 98.06 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 25.19 0.00 3.54 0.74 0.08 70.44 03:42:01 AM 0 34.71 0.00 3.77 0.58 0.08 60.85 03:42:01 AM 1 15.66 0.00 3.31 0.90 0.08 80.05 Average: all 7.14 0.00 1.33 0.57 0.07 90.88 Average: 0 8.41 0.00 1.45 0.56 0.07 89.51 Average: 1 5.88 0.00 1.20 0.59 0.07 92.26