---> uname -a: Linux prd-centos8-robot-2c-8g-12821.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4810 19 2260 6772 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:f8:ec:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84813sec preferred_lft 84813sec inet6 fe80::f816:3eff:fef8:ecee/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) 11/23/2025 _x86_64_ (2 CPU) 01:55:30 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 91.80 9.08 82.72 2797.93 7573.04 01:58:01 AM 85.30 0.72 84.59 52.92 11286.99 01:59:02 AM 65.22 7.13 58.09 1310.71 3531.79 02:00:01 AM 42.38 0.25 42.12 47.85 6941.77 02:01:01 AM 4.90 0.23 4.67 11.86 195.15 02:02:01 AM 2.53 0.07 2.47 1.73 146.80 02:03:01 AM 0.55 0.00 0.55 0.00 55.57 02:04:01 AM 0.20 0.00 0.20 0.00 3.07 02:05:01 AM 0.27 0.00 0.27 0.00 76.05 02:06:01 AM 0.62 0.00 0.62 0.00 22.18 02:07:01 AM 0.40 0.00 0.40 0.00 60.61 02:08:01 AM 0.50 0.00 0.50 0.00 53.42 02:09:01 AM 0.42 0.00 0.42 0.00 47.93 02:10:01 AM 0.30 0.00 0.30 0.00 12.81 02:11:01 AM 0.67 0.03 0.63 0.27 76.18 02:12:01 AM 1.42 0.00 1.42 0.00 91.97 02:13:01 AM 0.50 0.00 0.50 0.00 53.27 02:14:01 AM 0.47 0.00 0.47 0.00 70.32 02:15:01 AM 0.40 0.00 0.40 0.00 73.42 02:16:01 AM 0.52 0.00 0.52 0.00 85.25 02:17:01 AM 0.47 0.00 0.47 0.00 27.59 02:18:01 AM 0.67 0.00 0.67 0.00 202.90 02:19:01 AM 0.75 0.00 0.75 0.00 158.76 02:20:01 AM 0.62 0.00 0.62 0.00 121.86 02:21:01 AM 15.21 0.32 14.90 36.92 777.59 Average: 12.66 0.71 11.95 170.48 1266.10 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5213004 6978968 2669420 33.87 2688 1946180 805480 9.02 194048 2149068 221940 01:58:01 AM 5133312 6982772 2749112 34.88 2688 2025376 765672 8.57 210296 2190296 16432 01:59:02 AM 4902828 6997888 2979596 37.80 2688 2260628 726724 8.14 256124 2340624 170020 02:00:01 AM 4934828 7033348 2947596 37.39 2688 2265776 699328 7.83 260416 2302924 4 02:01:01 AM 4886456 6986448 2995968 38.01 2688 2267240 749140 8.39 260560 2351296 252 02:02:01 AM 4882152 6984100 3000272 38.06 2688 2269208 749140 8.39 260972 2355488 308 02:03:01 AM 4879964 6982968 3002460 38.09 2688 2270256 749140 8.39 260972 2357588 16 02:04:01 AM 4878444 6981460 3003980 38.11 2688 2270268 749140 8.39 260972 2359180 20 02:05:01 AM 4866028 6971276 3016396 38.27 2688 2272500 749140 8.39 261016 2371672 156 02:06:01 AM 4865348 6970924 3017076 38.28 2688 2272828 749140 8.39 261028 2372236 28 02:07:01 AM 4863484 6970952 3018940 38.30 2688 2274736 749140 8.39 261200 2373992 308 02:08:01 AM 4862144 6971128 3020280 38.32 2688 2276252 749140 8.39 261200 2375404 428 02:09:01 AM 4861256 6971128 3021168 38.33 2688 2277132 769824 8.62 261220 2376360 76 02:10:01 AM 4860444 6970624 3021980 38.34 2688 2277440 789304 8.84 261220 2376828 116 02:11:01 AM 4857896 6970212 3024528 38.37 2688 2279568 774304 8.67 261412 2379380 260 02:12:01 AM 4856076 6970048 3026348 38.39 2688 2281240 774304 8.67 261432 2381232 168 02:13:01 AM 4853404 6969312 3029020 38.43 2688 2283160 774304 8.67 261616 2383684 860 02:14:01 AM 4851212 6968748 3031212 38.46 2688 2284844 774304 8.67 261808 2385588 748 02:15:01 AM 4848576 6968380 3033848 38.49 2688 2287064 774304 8.67 262024 2387768 1044 02:16:01 AM 4847824 6968812 3034600 38.50 2688 2288264 774304 8.67 262064 2388776 40 02:17:01 AM 4843356 6967476 3039068 38.55 2688 2291400 774304 8.67 262204 2393244 2568 02:18:01 AM 4838652 6967376 3043772 38.61 2688 2295984 774304 8.67 262388 2397824 1464 02:19:01 AM 4835168 6967408 3047256 38.66 2688 2299516 774304 8.67 262516 2401116 784 02:20:01 AM 4830104 6965756 3052320 38.72 2688 2302920 773960 8.67 262560 2405876 924 02:21:01 AM 4945240 6948688 2937184 37.26 2688 2176776 761432 8.53 338004 2237064 75160 Average: 4891888 6975448 2990536 37.94 2688 2251862 762143 8.53 259571 2351780 19765 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 178.80 128.56 1451.56 34.02 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 62.78 45.58 587.87 8.51 0.00 0.00 0.00 0.00 01:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 AM eth0 44.41 35.19 336.34 8.22 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 141.87 103.03 35.89 26.03 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 30.29 17.75 10.13 2.76 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 44.04 43.87 7.88 6.49 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 32.35 30.67 5.61 2.64 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.98 0.45 0.30 0.03 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 55.84 54.44 11.18 11.59 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.76 14.88 5.95 3.21 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 89.42 75.17 18.14 11.16 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 53.26 51.61 11.57 4.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 21.11 20.01 5.29 3.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 17.36 15.88 3.18 1.41 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 31.13 29.12 7.78 4.92 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 34.43 32.91 8.78 5.01 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 67.18 68.64 12.80 9.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 64.24 62.34 11.33 7.54 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 56.64 57.46 17.65 7.47 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 33.84 24.48 6.92 3.45 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 44.22 39.79 8.03 6.23 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 60.77 60.19 14.08 9.29 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 58.37 56.67 13.25 7.46 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 11.96 11.75 2.45 1.71 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 99.00 62.56 182.69 135.04 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 54.70 45.68 111.11 12.86 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) 11/23/2025 _x86_64_ (2 CPU) 01:55:30 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 44.70 0.00 5.94 0.83 0.11 48.42 01:57:01 AM 0 34.88 0.00 4.68 0.53 0.12 59.79 01:57:01 AM 1 54.53 0.00 7.21 1.13 0.10 37.03 01:58:01 AM all 23.21 0.00 3.35 0.80 0.08 72.57 01:58:01 AM 0 9.01 0.00 2.28 0.77 0.08 87.85 01:58:01 AM 1 37.43 0.00 4.42 0.83 0.07 57.25 01:59:02 AM all 32.21 0.00 5.45 0.52 0.10 61.72 01:59:02 AM 0 14.10 0.00 4.19 0.28 0.08 81.35 01:59:02 AM 1 50.39 0.00 6.72 0.77 0.12 42.00 02:00:01 AM all 11.73 0.00 2.17 0.43 0.05 85.62 02:00:01 AM 0 9.86 0.00 1.73 0.22 0.05 88.14 02:00:01 AM 1 13.59 0.00 2.61 0.64 0.05 83.10 02:01:01 AM all 4.75 0.00 0.33 0.03 0.06 94.84 02:01:01 AM 0 2.86 0.00 0.30 0.02 0.07 96.76 02:01:01 AM 1 6.65 0.00 0.35 0.03 0.05 92.92 02:02:01 AM all 8.46 0.00 0.51 0.02 0.08 90.93 02:02:01 AM 0 1.82 0.00 0.30 0.02 0.08 97.78 02:02:01 AM 1 15.45 0.00 0.74 0.02 0.07 83.72 02:03:01 AM all 5.59 0.00 0.35 0.00 0.08 93.98 02:03:01 AM 0 7.21 0.00 0.37 0.00 0.10 92.32 02:03:01 AM 1 3.97 0.00 0.32 0.00 0.07 95.64 02:04:01 AM all 0.41 0.00 0.13 0.00 0.07 99.40 02:04:01 AM 0 0.35 0.00 0.12 0.00 0.07 99.46 02:04:01 AM 1 0.47 0.00 0.13 0.00 0.07 99.33 02:05:01 AM all 6.22 0.00 0.28 0.00 0.08 93.42 02:05:01 AM 0 0.84 0.00 0.32 0.00 0.07 98.78 02:05:01 AM 1 11.59 0.00 0.25 0.00 0.08 88.08 02:06:01 AM all 1.50 0.00 0.18 0.00 0.07 98.26 02:06:01 AM 0 0.47 0.00 0.17 0.00 0.07 99.30 02:06:01 AM 1 2.52 0.00 0.18 0.00 0.07 97.23 02:07:01 AM all 9.28 0.00 0.57 0.00 0.07 90.07 02:07:01 AM 0 5.26 0.00 0.49 0.00 0.07 94.18 02:07:01 AM 1 13.37 0.00 0.66 0.00 0.07 85.91 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 4.33 0.00 0.25 0.00 0.07 95.35 02:08:01 AM 0 3.80 0.00 0.28 0.00 0.07 95.85 02:08:01 AM 1 4.86 0.00 0.22 0.00 0.07 94.85 02:09:01 AM all 5.00 0.00 0.33 0.00 0.08 94.59 02:09:01 AM 0 1.67 0.00 0.22 0.00 0.08 98.03 02:09:01 AM 1 8.45 0.00 0.45 0.00 0.07 91.03 02:10:01 AM all 2.36 0.00 0.20 0.00 0.07 97.37 02:10:01 AM 0 1.40 0.00 0.17 0.00 0.07 98.36 02:10:01 AM 1 3.33 0.00 0.24 0.00 0.07 96.36 02:11:01 AM all 7.02 0.00 0.40 0.00 0.08 92.49 02:11:01 AM 0 5.59 0.00 0.29 0.00 0.08 94.04 02:11:01 AM 1 8.44 0.00 0.52 0.00 0.08 90.96 02:12:01 AM all 6.29 0.00 0.37 0.01 0.07 93.26 02:12:01 AM 0 4.94 0.00 0.29 0.00 0.07 94.71 02:12:01 AM 1 7.67 0.00 0.46 0.02 0.07 91.78 02:13:01 AM all 5.72 0.00 0.39 0.00 0.08 93.82 02:13:01 AM 0 6.65 0.00 0.41 0.00 0.07 92.88 02:13:01 AM 1 4.80 0.00 0.37 0.00 0.08 94.75 02:14:01 AM all 4.11 0.00 0.35 0.00 0.08 95.47 02:14:01 AM 0 4.18 0.00 0.35 0.00 0.08 95.38 02:14:01 AM 1 4.03 0.00 0.35 0.00 0.07 95.55 02:15:01 AM all 4.40 0.00 0.36 0.00 0.08 95.16 02:15:01 AM 0 2.78 0.00 0.35 0.00 0.05 96.82 02:15:01 AM 1 6.02 0.00 0.37 0.00 0.10 93.51 02:16:01 AM all 3.69 0.00 0.25 0.00 0.08 95.98 02:16:01 AM 0 1.14 0.00 0.27 0.00 0.08 98.51 02:16:01 AM 1 6.24 0.00 0.23 0.00 0.08 93.44 02:17:01 AM all 10.46 0.00 0.34 0.00 0.08 89.12 02:17:01 AM 0 8.85 0.00 0.39 0.00 0.10 90.66 02:17:01 AM 1 12.05 0.00 0.28 0.00 0.07 87.60 02:18:01 AM all 15.10 0.00 0.48 0.08 0.08 84.26 02:18:01 AM 0 9.65 0.00 0.38 0.15 0.07 89.75 02:18:01 AM 1 20.67 0.00 0.58 0.00 0.09 78.67 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 10.00 0.00 0.39 0.00 0.07 89.54 02:19:01 AM 0 9.14 0.00 0.42 0.00 0.07 90.37 02:19:01 AM 1 10.85 0.00 0.37 0.00 0.07 88.71 02:20:01 AM all 7.14 0.00 0.33 0.00 0.07 92.46 02:20:01 AM 0 3.95 0.00 0.23 0.00 0.05 95.77 02:20:01 AM 1 10.33 0.00 0.43 0.00 0.08 89.15 02:21:01 AM all 25.77 0.00 2.26 0.12 0.08 71.77 02:21:01 AM 0 34.60 0.00 2.79 0.07 0.08 62.46 02:21:01 AM 1 16.96 0.00 1.73 0.17 0.08 81.06 Average: all 10.40 0.00 1.04 0.11 0.08 88.36 Average: 0 7.41 0.00 0.87 0.08 0.08 91.56 Average: 1 13.41 0.00 1.21 0.15 0.08 85.15