---> uname -a: Linux prd-centos8-robot-2c-8g-4266.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: 2799.998 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 581 4918 19 2197 6817 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:15:df:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84866sec preferred_lft 84866sec inet6 fe80::f816:3eff:fe15:df32/64 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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM tps rtps wtps bread/s bwrtn/s 10:36:01 PM 122.08 0.30 121.78 13.46 11603.68 10:37:01 PM 43.69 1.37 42.32 135.42 5143.05 10:38:01 PM 35.32 6.78 28.54 1248.31 2040.71 10:39:01 PM 61.89 2.70 59.19 436.19 7673.42 10:40:01 PM 7.08 0.00 7.08 0.00 537.83 10:41:01 PM 2.65 0.00 2.65 0.00 72.09 10:42:01 PM 0.40 0.00 0.40 0.00 4.53 10:43:01 PM 0.42 0.05 0.37 4.80 28.91 10:44:01 PM 2.03 0.00 2.03 0.00 82.94 10:45:01 PM 0.40 0.03 0.37 1.87 30.14 10:46:01 PM 0.43 0.02 0.42 0.13 84.94 10:47:01 PM 0.47 0.00 0.47 0.00 10.28 10:48:01 PM 0.38 0.00 0.38 0.00 5.36 10:49:01 PM 0.53 0.03 0.50 0.27 6.98 10:50:01 PM 1.48 0.00 1.48 0.00 31.62 10:51:01 PM 0.48 0.00 0.48 0.00 5.93 10:52:01 PM 0.47 0.02 0.45 0.93 9.08 10:53:01 PM 0.60 0.00 0.60 0.00 14.95 10:54:01 PM 0.53 0.00 0.53 0.00 12.90 10:55:01 PM 0.35 0.00 0.35 0.00 10.68 10:56:01 PM 0.37 0.00 0.37 0.00 12.66 10:57:01 PM 0.45 0.03 0.42 1.33 33.23 10:58:01 PM 0.33 0.00 0.33 0.00 39.46 10:59:01 PM 29.04 0.63 28.41 73.18 1699.35 Average: 12.99 0.50 12.50 79.84 1216.44 10:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 PM 5138248 7007652 2744184 34.81 2688 2046440 713516 7.99 190840 2211592 169772 10:37:01 PM 5249368 7091072 2633064 33.40 2688 2017516 629652 7.05 219496 2067664 9852 10:38:01 PM 4896296 6971352 2986136 37.88 2688 2242916 726720 8.14 279184 2335720 166976 10:39:01 PM 4954432 7062760 2928000 37.15 2688 2275228 621048 6.95 266804 2279264 9920 10:40:01 PM 4954440 7062668 2927992 37.15 2688 2275228 641160 7.18 266804 2279684 4 10:41:01 PM 4954672 7062924 2927760 37.14 2688 2275232 621696 6.96 266804 2279360 4 10:42:01 PM 4954912 7063164 2927520 37.14 2688 2275232 621696 6.96 266804 2279400 4 10:43:01 PM 4909668 7018920 2972764 37.71 2688 2276240 710604 7.96 267136 2323940 216 10:44:01 PM 4907812 7017448 2974620 37.74 2688 2276616 710604 7.96 267136 2325860 140 10:45:01 PM 4901556 7011880 2980876 37.82 2688 2277312 710604 7.96 267412 2331852 24 10:46:01 PM 4893624 7006368 2988808 37.92 2688 2279724 726912 8.14 267564 2339424 4 10:47:01 PM 4894340 7007188 2988092 37.91 2688 2279828 726912 8.14 267564 2338264 4 10:48:01 PM 4894092 7006940 2988340 37.91 2688 2279828 726912 8.14 267564 2338748 4 10:49:01 PM 4894232 7007092 2988200 37.91 2688 2279840 711192 7.96 267676 2338544 16 10:50:01 PM 4894364 7007224 2988068 37.91 2688 2279840 714236 8.00 267676 2338588 4 10:51:01 PM 4894812 7007672 2987620 37.90 2688 2279840 714236 8.00 267676 2338408 4 10:52:01 PM 4894192 7007224 2988240 37.91 2688 2280028 714236 8.00 267676 2338696 24 10:53:01 PM 4894240 7007508 2988192 37.91 2688 2280256 714236 8.00 267676 2338816 16 10:54:01 PM 4893984 7007492 2988448 37.91 2688 2280496 714236 8.00 267676 2339172 16 10:55:01 PM 4893708 7007420 2988724 37.92 2688 2280732 714236 8.00 267676 2339332 88 10:56:01 PM 4893592 7007548 2988840 37.92 2688 2280968 714236 8.00 267676 2339508 24 10:57:01 PM 4888336 7003304 2994096 37.98 2688 2281956 729636 8.17 267708 2344384 100 10:58:01 PM 4946052 7063696 2936380 37.25 2688 2284624 625992 7.01 268148 2287128 1724 10:59:01 PM 5084184 7023800 2798248 35.50 2688 2112540 667764 7.48 473496 1967484 10164 Average: 4940632 7022513 2941800 37.32 2688 2249936 692595 7.75 271328 2293368 15379 10:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 143.28 110.51 1498.26 13.61 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 19.28 11.96 13.49 4.65 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 40.08 35.87 335.44 7.15 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 581.20 426.78 120.71 99.39 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 2.73 2.00 0.59 0.49 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 2.88 1.90 0.45 0.41 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 1.00 0.73 0.16 0.12 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 55.38 37.67 13.64 4.58 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 12.61 9.27 2.80 1.81 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 17.94 14.68 4.47 2.80 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 40.19 39.31 38.40 3.99 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 14.57 13.53 16.17 0.96 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 4.67 0.55 1.03 0.46 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 1.17 0.38 0.54 0.38 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 2.20 0.23 0.40 0.07 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 1.25 0.32 0.10 0.02 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 11.90 7.80 2.17 0.67 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.78 2.08 1.43 0.43 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.68 2.02 1.43 0.42 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 1.78 2.12 1.52 0.48 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 1.68 2.05 1.42 0.43 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 56.82 56.32 20.08 5.22 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 63.74 42.74 35.55 4.79 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 58.30 43.89 123.68 41.93 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 47.42 36.03 93.08 8.14 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) 01/25/2026 _x86_64_ (2 CPU) 22:33:56 LINUX RESTART (2 CPU) 10:35:01 PM CPU %user %nice %system %iowait %steal %idle 10:36:01 PM all 35.04 0.00 5.19 3.64 0.10 56.03 10:36:01 PM 0 38.47 0.00 5.69 3.86 0.12 51.87 10:36:01 PM 1 31.63 0.00 4.69 3.43 0.08 60.18 10:37:01 PM all 20.28 0.00 2.41 1.11 0.08 76.13 10:37:01 PM 0 16.51 0.00 2.52 1.15 0.07 79.76 10:37:01 PM 1 24.05 0.00 2.30 1.07 0.08 72.50 10:38:01 PM all 21.05 0.00 4.01 0.95 0.08 73.91 10:38:01 PM 0 26.66 0.00 4.08 1.42 0.07 67.78 10:38:01 PM 1 15.46 0.00 3.94 0.48 0.08 80.03 10:39:01 PM all 18.67 0.00 4.12 1.84 0.08 75.28 10:39:01 PM 0 15.35 0.00 3.44 1.49 0.08 79.64 10:39:01 PM 1 22.01 0.00 4.79 2.20 0.08 70.92 10:40:01 PM all 0.36 0.00 0.13 0.13 0.04 99.34 10:40:01 PM 0 0.17 0.00 0.20 0.27 0.05 99.32 10:40:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 10:41:01 PM all 0.35 0.00 0.09 0.01 0.03 99.52 10:41:01 PM 0 0.37 0.00 0.10 0.02 0.05 99.47 10:41:01 PM 1 0.33 0.00 0.08 0.00 0.02 99.57 10:42:01 PM all 0.31 0.00 0.04 0.00 0.03 99.62 10:42:01 PM 0 0.53 0.00 0.05 0.00 0.03 99.38 10:42:01 PM 1 0.08 0.00 0.03 0.00 0.03 99.85 10:43:01 PM all 5.91 0.00 0.54 0.00 0.08 93.46 10:43:01 PM 0 2.18 0.00 0.38 0.00 0.07 97.37 10:43:01 PM 1 9.65 0.00 0.70 0.00 0.10 89.55 10:44:01 PM all 4.50 0.00 0.37 0.01 0.08 95.05 10:44:01 PM 0 2.59 0.00 0.25 0.02 0.07 97.07 10:44:01 PM 1 6.40 0.00 0.48 0.00 0.08 93.03 10:45:01 PM all 6.05 0.00 0.40 0.01 0.08 93.46 10:45:01 PM 0 3.51 0.00 0.35 0.00 0.07 96.07 10:45:01 PM 1 8.60 0.00 0.45 0.02 0.08 90.85 10:46:01 PM all 9.62 0.00 1.19 0.00 0.08 89.12 10:46:01 PM 0 8.44 0.00 1.52 0.00 0.07 89.97 10:46:01 PM 1 10.85 0.00 0.84 0.00 0.09 88.23 10:46:01 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 5.79 0.00 0.43 0.00 0.07 93.71 10:47:01 PM 0 1.97 0.00 0.27 0.00 0.07 97.69 10:47:01 PM 1 9.82 0.00 0.60 0.00 0.07 89.50 10:48:01 PM all 5.71 0.00 0.46 0.00 0.06 93.77 10:48:01 PM 0 0.68 0.00 0.15 0.00 0.05 99.12 10:48:01 PM 1 11.13 0.00 0.79 0.00 0.07 88.00 10:49:01 PM all 5.48 0.00 0.53 0.00 0.06 93.93 10:49:01 PM 0 2.91 0.00 0.43 0.00 0.05 96.62 10:49:01 PM 1 8.16 0.00 0.64 0.00 0.07 91.13 10:50:01 PM all 5.58 0.00 0.42 0.03 0.05 93.91 10:50:01 PM 0 1.25 0.00 0.19 0.07 0.05 98.45 10:50:01 PM 1 10.17 0.00 0.68 0.00 0.05 89.10 10:51:01 PM all 5.50 0.00 0.42 0.00 0.07 94.01 10:51:01 PM 0 1.76 0.00 0.24 0.00 0.07 97.94 10:51:01 PM 1 9.42 0.00 0.62 0.00 0.07 89.89 10:52:01 PM all 3.60 0.00 0.25 0.00 0.08 96.07 10:52:01 PM 0 6.63 0.00 0.42 0.00 0.09 92.87 10:52:01 PM 1 0.70 0.00 0.08 0.00 0.07 99.15 10:53:01 PM all 1.03 0.00 0.12 0.00 0.08 98.78 10:53:01 PM 0 1.20 0.00 0.13 0.00 0.08 98.58 10:53:01 PM 1 0.85 0.00 0.10 0.00 0.07 98.98 10:54:01 PM all 1.03 0.00 0.11 0.00 0.07 98.80 10:54:01 PM 0 1.10 0.00 0.12 0.00 0.08 98.70 10:54:01 PM 1 0.95 0.00 0.10 0.00 0.05 98.90 10:55:01 PM all 1.04 0.00 0.11 0.00 0.06 98.79 10:55:01 PM 0 1.22 0.00 0.13 0.00 0.07 98.58 10:55:01 PM 1 0.87 0.00 0.08 0.00 0.05 99.00 10:56:01 PM all 0.99 0.00 0.09 0.00 0.08 98.84 10:56:01 PM 0 1.27 0.00 0.10 0.00 0.10 98.53 10:56:01 PM 1 0.70 0.00 0.08 0.00 0.07 99.15 10:57:01 PM all 3.88 0.00 0.59 0.00 0.08 95.46 10:57:01 PM 0 5.64 0.00 0.87 0.00 0.08 93.40 10:57:01 PM 1 2.12 0.00 0.30 0.00 0.07 97.51 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 5.29 0.00 0.66 0.00 0.08 93.97 10:58:01 PM 0 5.30 0.00 0.83 0.00 0.07 93.80 10:58:01 PM 1 5.29 0.00 0.49 0.00 0.08 94.14 10:59:01 PM all 27.57 0.00 3.80 0.19 0.08 68.35 10:59:01 PM 0 22.36 0.00 3.72 0.22 0.08 73.62 10:59:01 PM 1 32.78 0.00 3.89 0.17 0.08 63.09 Average: all 8.14 0.00 1.11 0.33 0.07 90.35 Average: 0 7.02 0.00 1.09 0.36 0.07 91.46 Average: 1 9.27 0.00 1.12 0.31 0.07 89.23