---> uname -a: Linux prd-centos8-robot-2c-8g-10344.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 573 4955 19 2168 6825 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:68:ee:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84776sec preferred_lft 84776sec inet6 fe80::f816:3eff:fe68:eecc/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) 02/14/2026 _x86_64_ (2 CPU) 02:04:33 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 91.32 24.82 66.50 6799.05 6248.31 02:07:01 AM 93.78 1.08 92.70 75.32 11388.10 02:08:01 AM 38.75 0.42 38.34 64.78 3334.31 02:09:01 AM 81.60 6.93 74.67 1289.52 8483.00 02:10:01 AM 8.06 0.05 8.01 4.80 556.78 02:11:01 AM 4.02 0.00 4.02 0.00 138.30 02:12:01 AM 0.40 0.00 0.40 0.00 6.18 02:13:01 AM 0.13 0.00 0.13 0.00 1.35 02:14:01 AM 0.13 0.00 0.13 0.00 0.92 02:15:01 AM 0.20 0.00 0.20 0.00 2.67 02:16:01 AM 0.22 0.00 0.22 0.00 3.48 02:17:01 AM 0.13 0.00 0.13 0.00 0.92 02:18:01 AM 0.12 0.00 0.12 0.00 0.90 02:19:01 AM 0.10 0.00 0.10 0.00 1.58 02:20:01 AM 0.28 0.03 0.25 0.27 3.08 02:21:01 AM 1.37 0.00 1.37 0.00 32.16 02:22:01 AM 0.30 0.00 0.30 0.00 4.30 02:23:01 AM 0.15 0.00 0.15 0.00 1.47 02:24:01 AM 0.12 0.00 0.12 0.00 1.33 02:25:01 AM 0.35 0.00 0.35 0.00 5.41 02:26:01 AM 0.23 0.00 0.23 0.00 3.07 02:27:01 AM 0.13 0.00 0.13 0.00 1.07 02:28:01 AM 0.13 0.00 0.13 0.00 1.45 02:29:01 AM 0.12 0.00 0.12 0.00 0.90 02:30:01 AM 0.23 0.00 0.23 0.00 3.13 02:31:01 AM 20.26 0.40 19.86 46.79 773.17 Average: 13.13 1.28 11.85 314.34 1188.91 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5426736 7092900 2455688 31.15 2688 1849660 655100 7.34 185344 1952968 165728 02:07:01 AM 5176888 7016848 2705536 34.32 2688 2015700 691392 7.74 198940 2152176 40200 02:08:01 AM 5112760 7032188 2769664 35.14 2688 2091208 684080 7.66 229072 2178032 69160 02:09:01 AM 4973248 7069604 2909176 36.91 2688 2262756 627200 7.02 261508 2263412 9152 02:10:01 AM 4933396 7029912 2949028 37.41 2688 2263112 710976 7.96 261840 2303628 216 02:11:01 AM 4933672 7030200 2948752 37.41 2688 2263116 691504 7.74 261840 2303400 4 02:12:01 AM 4932616 7029144 2949808 37.42 2688 2263116 691504 7.74 261840 2304560 4 02:13:01 AM 4932488 7029020 2949936 37.42 2688 2263120 691504 7.74 261840 2304564 4 02:14:01 AM 4932604 7029136 2949820 37.42 2688 2263120 691504 7.74 261840 2304564 4 02:15:01 AM 4932796 7029328 2949628 37.42 2688 2263120 691504 7.74 261840 2304564 4 02:16:01 AM 4932580 7029116 2949844 37.42 2688 2263124 691504 7.74 261840 2304644 8 02:17:01 AM 4932572 7029108 2949852 37.42 2688 2263124 691504 7.74 261840 2304580 4 02:18:01 AM 4931940 7028476 2950484 37.43 2688 2263124 691504 7.74 261840 2305308 16 02:19:01 AM 4931704 7028244 2950720 37.43 2688 2263128 691504 7.74 261840 2305504 4 02:20:01 AM 4931804 7028344 2950620 37.43 2688 2263132 692868 7.76 261960 2305168 20 02:21:01 AM 4932128 7028708 2950296 37.43 2688 2263168 692868 7.76 261960 2305172 4 02:22:01 AM 4931860 7028440 2950564 37.43 2688 2263168 692868 7.76 261960 2305304 8 02:23:01 AM 4931984 7028564 2950440 37.43 2688 2263168 692868 7.76 261960 2305156 4 02:24:01 AM 4932036 7028620 2950388 37.43 2688 2263172 692868 7.76 261960 2305044 4 02:25:01 AM 4932096 7028680 2950328 37.43 2688 2263172 692868 7.76 261960 2305044 4 02:26:01 AM 4932100 7028684 2950324 37.43 2688 2263172 692868 7.76 261960 2305124 4 02:27:01 AM 4931828 7028416 2950596 37.43 2688 2263176 692868 7.76 261960 2305384 16 02:28:01 AM 4932152 7028740 2950272 37.43 2688 2263176 692868 7.76 261960 2305180 8 02:29:01 AM 4932024 7028612 2950400 37.43 2688 2263176 692868 7.76 261960 2305192 4 02:30:01 AM 4931688 7028280 2950736 37.43 2688 2263180 684748 7.67 261960 2305196 4 02:31:01 AM 5053864 6965164 2828560 35.88 2688 2083636 736340 8.24 461412 2006140 23476 Average: 4973906 7030095 2908518 36.90 2688 2224193 690079 7.73 262932 2267500 11849 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 328.53 199.51 1693.48 61.13 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 89.54 70.29 878.55 9.96 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 25.36 17.48 69.06 5.66 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 235.26 174.79 318.02 45.08 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 15.16 9.03 4.62 1.07 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 0.88 0.37 0.20 0.79 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 0.95 0.15 0.06 0.01 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 0.67 0.15 0.05 0.01 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 3.52 0.15 0.21 0.01 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 3.10 0.13 0.16 0.01 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 1.05 0.30 0.19 0.08 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 1.78 0.13 0.20 0.01 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 2.45 0.47 0.76 0.45 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 0.83 0.40 0.53 0.38 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 4.42 0.45 0.57 0.08 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 1.30 0.40 0.28 0.09 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 0.85 0.30 0.29 0.20 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 0.47 0.22 0.05 0.01 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.05 0.33 0.09 0.02 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 0.53 0.30 0.06 0.02 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 0.57 0.18 0.16 0.07 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 1.05 0.35 0.33 0.20 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.68 0.27 0.06 0.02 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 0.38 0.15 0.05 0.01 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 0.80 0.12 0.06 0.01 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 61.32 37.93 81.65 23.21 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 29.90 19.67 116.29 5.68 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) 02/14/2026 _x86_64_ (2 CPU) 02:04:33 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 42.14 0.00 7.16 3.94 0.10 46.66 02:06:01 AM 0 39.57 0.00 7.53 5.90 0.10 46.90 02:06:01 AM 1 44.70 0.00 6.79 1.99 0.10 46.43 02:07:01 AM all 24.38 0.00 4.03 2.27 0.10 69.21 02:07:01 AM 0 32.14 0.00 4.33 2.45 0.10 60.98 02:07:01 AM 1 16.62 0.00 3.73 2.10 0.10 77.45 02:08:01 AM all 23.13 0.00 3.67 0.43 0.08 72.70 02:08:01 AM 0 25.98 0.00 3.58 0.57 0.10 69.77 02:08:01 AM 1 20.28 0.00 3.75 0.28 0.07 75.62 02:09:01 AM all 24.59 0.00 4.96 1.89 0.09 68.46 02:09:01 AM 0 32.22 0.00 5.77 2.56 0.08 59.37 02:09:01 AM 1 16.98 0.00 4.17 1.23 0.10 77.52 02:10:01 AM all 1.14 0.00 0.21 0.09 0.03 98.53 02:10:01 AM 0 1.84 0.00 0.20 0.13 0.03 97.80 02:10:01 AM 1 0.43 0.00 0.22 0.05 0.03 99.26 02:11:01 AM all 0.35 0.00 0.11 0.03 0.06 99.45 02:11:01 AM 0 0.45 0.00 0.12 0.00 0.07 99.36 02:11:01 AM 1 0.25 0.00 0.10 0.07 0.05 99.53 02:12:01 AM all 0.47 0.00 0.16 0.00 0.05 99.32 02:12:01 AM 0 0.67 0.00 0.10 0.00 0.07 99.16 02:12:01 AM 1 0.27 0.00 0.22 0.00 0.03 99.48 02:13:01 AM all 0.38 0.00 0.10 0.00 0.03 99.49 02:13:01 AM 0 0.32 0.00 0.17 0.00 0.05 99.46 02:13:01 AM 1 0.43 0.00 0.03 0.00 0.02 99.52 02:14:01 AM all 0.43 0.00 0.13 0.00 0.04 99.40 02:14:01 AM 0 0.35 0.00 0.17 0.00 0.07 99.41 02:14:01 AM 1 0.52 0.00 0.08 0.00 0.02 99.38 02:15:01 AM all 0.40 0.00 0.10 0.00 0.04 99.46 02:15:01 AM 0 0.28 0.00 0.13 0.00 0.05 99.53 02:15:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 02:16:01 AM all 0.46 0.00 0.08 0.00 0.03 99.43 02:16:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:16:01 AM 1 0.37 0.00 0.08 0.00 0.03 99.52 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 0.43 0.00 0.11 0.00 0.04 99.42 02:17:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:17:01 AM 1 0.30 0.00 0.17 0.00 0.07 99.46 02:18:01 AM all 0.48 0.00 0.08 0.00 0.06 99.37 02:18:01 AM 0 0.50 0.00 0.07 0.00 0.07 99.37 02:18:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 02:19:01 AM all 0.46 0.00 0.11 0.00 0.06 99.37 02:19:01 AM 0 0.32 0.00 0.13 0.00 0.07 99.48 02:19:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 02:20:01 AM all 0.68 0.00 0.23 0.01 0.04 99.04 02:20:01 AM 0 0.57 0.00 0.17 0.02 0.07 99.18 02:20:01 AM 1 0.78 0.00 0.30 0.00 0.02 98.90 02:21:01 AM all 0.43 0.00 0.12 0.01 0.05 99.40 02:21:01 AM 0 0.65 0.00 0.10 0.02 0.05 99.18 02:21:01 AM 1 0.20 0.00 0.13 0.00 0.05 99.62 02:22:01 AM all 0.44 0.00 0.08 0.00 0.04 99.43 02:22:01 AM 0 0.62 0.00 0.05 0.00 0.02 99.32 02:22:01 AM 1 0.27 0.00 0.12 0.00 0.07 99.55 02:23:01 AM all 0.36 0.00 0.13 0.00 0.04 99.47 02:23:01 AM 0 0.45 0.00 0.10 0.00 0.03 99.42 02:23:01 AM 1 0.27 0.00 0.15 0.00 0.05 99.53 02:24:01 AM all 0.41 0.00 0.08 0.00 0.03 99.47 02:24:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 02:24:01 AM 1 0.33 0.00 0.08 0.00 0.03 99.55 02:25:01 AM all 0.29 0.00 0.10 0.00 0.04 99.57 02:25:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.51 02:25:01 AM 1 0.30 0.00 0.07 0.00 0.02 99.62 02:26:01 AM all 0.43 0.00 0.12 0.00 0.03 99.42 02:26:01 AM 0 0.33 0.00 0.18 0.00 0.05 99.43 02:26:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 02:27:01 AM all 0.43 0.00 0.08 0.00 0.05 99.43 02:27:01 AM 0 0.35 0.00 0.15 0.00 0.07 99.43 02:27:01 AM 1 0.52 0.00 0.02 0.00 0.03 99.43 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 0.43 0.00 0.08 0.00 0.03 99.47 02:28:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 02:28:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 02:29:01 AM all 0.41 0.00 0.09 0.00 0.05 99.45 02:29:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:29:01 AM 1 0.22 0.00 0.12 0.00 0.07 99.60 02:30:01 AM all 0.43 0.00 0.08 0.00 0.05 99.43 02:30:01 AM 0 0.75 0.00 0.08 0.00 0.07 99.10 02:30:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:31:01 AM all 20.12 0.00 2.87 0.13 0.07 76.82 02:31:01 AM 0 28.67 0.00 3.39 0.13 0.07 67.74 02:31:01 AM 1 11.57 0.00 2.35 0.12 0.07 85.89 Average: all 5.52 0.00 0.96 0.34 0.05 93.13 Average: 0 6.52 0.00 1.04 0.45 0.06 91.94 Average: 1 4.53 0.00 0.89 0.22 0.05 94.32