---> uname -a: Linux prd-centos8-robot-2c-8g-13625.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 577 4929 19 2190 6821 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:ae:51:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85005sec preferred_lft 85005sec inet6 fe80::f816:3eff:feae:5194/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:16 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 68.55 38.86 29.69 5814.96 4690.79 11:04:01 PM 125.06 0.92 124.15 65.86 12283.39 11:05:01 PM 26.12 0.42 25.71 64.78 2255.03 11:06:01 PM 68.86 9.42 59.44 1682.12 3882.10 11:07:01 PM 35.10 0.03 35.07 3.46 6356.12 11:08:01 PM 3.55 0.00 3.55 0.00 114.30 11:09:01 PM 0.17 0.00 0.17 0.00 1.32 11:10:00 PM 0.46 0.22 0.24 11.96 7.15 11:10:01 PM 1.74 0.00 1.74 0.00 14.78 11:11:01 PM 2.07 0.00 2.07 0.00 94.90 11:12:01 PM 0.48 0.00 0.48 0.00 10.73 11:13:01 PM 0.13 0.00 0.13 0.00 1.87 11:14:01 PM 0.15 0.00 0.15 0.00 1.07 11:15:01 PM 0.13 0.00 0.13 0.00 1.58 11:16:01 PM 0.17 0.00 0.17 0.00 1.90 11:17:01 PM 1.53 0.05 1.48 1.20 38.94 11:18:01 PM 0.42 0.00 0.42 0.00 18.09 11:19:01 PM 0.17 0.00 0.17 0.00 10.71 11:20:00 PM 0.17 0.00 0.17 0.00 7.37 11:20:01 PM 0.00 0.00 0.00 0.00 0.00 11:21:01 PM 0.23 0.00 0.23 0.00 13.45 11:22:01 PM 0.50 0.07 0.43 3.20 34.26 11:23:01 PM 0.37 0.00 0.37 0.00 65.66 11:24:01 PM 33.82 0.63 33.19 73.18 1601.73 Average: 16.74 2.30 14.44 350.98 1431.61 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5431960 7008240 2450472 31.09 2688 1768408 749496 8.39 187636 1980824 100984 11:04:01 PM 5173616 7015824 2708816 34.37 2688 2017656 695504 7.79 198196 2161384 50984 11:05:01 PM 5249176 7093156 2633256 33.41 2688 2019604 631932 7.08 219000 2066868 10748 11:06:01 PM 4920796 7028036 2961636 37.57 2688 2273408 659416 7.38 259608 2323788 173736 11:07:01 PM 4956040 7065000 2926392 37.13 2688 2275500 631936 7.08 265448 2278548 8 11:08:01 PM 4955880 7064844 2926552 37.13 2688 2275504 631936 7.08 265452 2278616 4 11:09:01 PM 4956204 7065168 2926228 37.12 2688 2275504 631936 7.08 265452 2278560 4 11:10:00 PM 4903792 7013924 2978640 37.79 2688 2276680 723476 8.10 265584 2329904 812 11:10:01 PM 4903220 7013436 2979212 37.80 2688 2276752 723476 8.10 265584 2330344 892 11:11:01 PM 4904016 7014272 2978416 37.79 2688 2276792 723476 8.10 265732 2329248 48 11:12:01 PM 4904980 7015308 2977452 37.77 2688 2276856 723476 8.10 265732 2328472 4 11:13:01 PM 4905024 7015356 2977408 37.77 2688 2276860 723476 8.10 265732 2328660 4 11:14:01 PM 4904460 7014800 2977972 37.78 2688 2276868 723476 8.10 265732 2329124 16 11:15:01 PM 4904732 7015072 2977700 37.78 2688 2276868 723476 8.10 265732 2329124 4 11:16:01 PM 4904640 7014992 2977792 37.78 2688 2276880 723476 8.10 265732 2329124 28 11:17:01 PM 4904280 7014916 2978152 37.78 2688 2277192 707448 7.92 265856 2329348 156 11:18:01 PM 4904088 7014984 2978344 37.78 2688 2277448 707448 7.92 265856 2329616 64 11:19:01 PM 4904004 7015160 2978428 37.79 2688 2277708 707448 7.92 265856 2329808 40 11:20:00 PM 4903904 7015324 2978528 37.79 2688 2277952 726360 8.13 265856 2329956 104 11:20:01 PM 4903556 7014980 2978876 37.79 2688 2277964 726360 8.13 265856 2330308 128 11:21:01 PM 4902892 7014580 2979540 37.80 2688 2278224 726360 8.13 265856 2330940 32 11:22:01 PM 4827660 6940784 3054772 38.75 2688 2279652 822452 9.21 266156 2405424 512 11:23:01 PM 4949880 7064580 2932552 37.20 2688 2281228 629216 7.05 266480 2283572 228 11:24:01 PM 5070112 7001452 2812320 35.68 2688 2103768 699160 7.83 467084 1986508 10084 Average: 4964538 7023091 2917894 37.02 2688 2227136 703009 7.87 265884 2277420 14568 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 293.80 193.37 1664.28 61.01 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 73.55 56.57 844.89 9.23 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 18.14 12.30 6.49 4.36 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 48.18 39.51 340.27 9.98 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 325.85 286.68 94.50 86.90 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 3.18 1.97 0.67 0.48 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 2.87 1.80 0.45 0.40 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 64.78 48.37 40.42 4.76 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 105.22 101.74 15.86 7.18 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.66 7.41 12.80 0.53 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.27 6.00 3.29 0.43 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.78 0.17 0.17 0.07 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.52 0.10 0.04 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.53 0.25 0.12 0.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 5.87 0.85 1.41 0.67 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.51 8.81 2.79 1.08 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 4.12 2.17 2.12 0.50 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 2.52 2.03 1.69 0.42 0.00 0.00 0.00 0.00 11:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 PM eth0 1.69 2.08 1.64 0.43 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.33 1.55 1.35 0.33 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.55 2.02 1.61 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 69.39 69.71 39.35 6.25 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 41.39 26.60 15.94 3.19 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 50.38 40.62 89.65 33.39 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 46.98 36.84 143.84 10.21 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:16 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 29.20 0.04 5.18 7.11 0.12 58.35 11:03:01 PM 0 33.72 0.07 5.90 9.94 0.10 50.27 11:03:01 PM 1 24.66 0.02 4.45 4.28 0.13 66.45 11:04:01 PM all 35.15 0.00 5.28 4.27 0.14 55.15 11:04:01 PM 0 42.66 0.00 5.79 4.44 0.17 46.94 11:04:01 PM 1 27.64 0.00 4.77 4.11 0.12 63.37 11:05:01 PM all 12.09 0.00 1.67 0.71 0.07 85.47 11:05:01 PM 0 11.40 0.00 1.77 0.58 0.05 86.19 11:05:01 PM 1 12.77 0.00 1.57 0.83 0.08 84.75 11:06:01 PM all 33.79 0.00 6.24 0.76 0.11 59.11 11:06:01 PM 0 35.54 0.00 6.26 0.67 0.12 57.42 11:06:01 PM 1 32.03 0.00 6.21 0.85 0.10 60.80 11:07:01 PM all 5.23 0.00 1.48 0.85 0.04 92.40 11:07:01 PM 0 7.17 0.00 1.32 0.64 0.03 90.84 11:07:01 PM 1 3.28 0.00 1.64 1.06 0.05 93.97 11:08:01 PM all 0.35 0.00 0.07 0.02 0.04 99.52 11:08:01 PM 0 0.33 0.00 0.07 0.03 0.03 99.53 11:08:01 PM 1 0.37 0.00 0.07 0.00 0.05 99.52 11:09:01 PM all 0.40 0.00 0.10 0.00 0.03 99.47 11:09:01 PM 0 0.18 0.00 0.08 0.00 0.02 99.72 11:09:01 PM 1 0.62 0.00 0.12 0.00 0.05 99.22 11:10:00 PM all 3.24 0.00 0.67 0.01 0.05 96.03 11:10:00 PM 0 3.49 0.00 0.79 0.00 0.05 95.67 11:10:00 PM 1 2.99 0.00 0.55 0.02 0.05 96.40 11:10:01 PM all 9.13 0.00 1.37 0.00 0.00 89.50 11:10:01 PM 0 16.19 0.00 1.90 0.00 0.00 81.90 11:10:01 PM 1 2.63 0.00 0.88 0.00 0.00 96.49 11:11:01 PM all 5.67 0.00 0.41 0.03 0.10 93.80 11:11:01 PM 0 11.05 0.00 0.73 0.00 0.11 88.11 11:11:01 PM 1 0.65 0.00 0.12 0.05 0.08 99.10 11:12:01 PM all 5.90 0.00 0.44 0.00 0.06 93.59 11:12:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 11:12:01 PM 1 11.63 0.00 0.83 0.00 0.07 87.47 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 5.56 0.00 0.37 0.00 0.05 94.02 11:13:01 PM 0 0.40 0.00 0.07 0.00 0.03 99.50 11:13:01 PM 1 11.15 0.00 0.70 0.00 0.07 88.08 11:14:01 PM all 5.75 0.00 0.36 0.00 0.06 93.83 11:14:01 PM 0 1.75 0.00 0.12 0.00 0.05 98.08 11:14:01 PM 1 10.00 0.00 0.63 0.00 0.07 89.30 11:15:01 PM all 5.52 0.00 0.38 0.00 0.07 94.03 11:15:01 PM 0 0.60 0.00 0.08 0.00 0.07 99.25 11:15:01 PM 1 10.85 0.00 0.71 0.00 0.07 88.37 11:16:01 PM all 5.85 0.00 0.45 0.00 0.08 93.63 11:16:01 PM 0 3.29 0.00 0.31 0.00 0.07 96.33 11:16:01 PM 1 8.49 0.00 0.60 0.00 0.09 90.82 11:17:01 PM all 1.37 0.00 0.28 0.03 0.07 98.25 11:17:01 PM 0 1.47 0.00 0.20 0.05 0.07 98.21 11:17:01 PM 1 1.27 0.00 0.37 0.00 0.07 98.29 11:18:01 PM all 1.03 0.00 0.12 0.00 0.09 98.76 11:18:01 PM 0 0.72 0.00 0.10 0.00 0.08 99.10 11:18:01 PM 1 1.34 0.00 0.13 0.00 0.10 98.43 11:19:01 PM all 1.02 0.00 0.13 0.00 0.08 98.78 11:19:01 PM 0 0.92 0.00 0.15 0.00 0.07 98.86 11:19:01 PM 1 1.12 0.00 0.10 0.00 0.08 98.70 11:20:00 PM all 0.85 0.00 0.14 0.00 0.07 98.94 11:20:00 PM 0 0.41 0.00 0.15 0.00 0.05 99.38 11:20:00 PM 1 1.30 0.00 0.12 0.00 0.09 98.50 11:20:01 PM all 1.18 0.00 0.39 0.00 0.00 98.43 11:20:01 PM 0 1.57 0.00 0.00 0.00 0.00 98.43 11:20:01 PM 1 0.78 0.00 0.78 0.00 0.00 98.44 11:21:01 PM all 0.98 0.00 0.11 0.00 0.08 98.84 11:21:01 PM 0 0.67 0.00 0.12 0.00 0.07 99.15 11:21:01 PM 1 1.29 0.00 0.10 0.00 0.08 98.53 11:22:01 PM all 6.16 0.00 0.80 0.01 0.07 92.96 11:22:01 PM 0 5.10 0.00 0.54 0.00 0.05 94.31 11:22:01 PM 1 7.23 0.00 1.07 0.02 0.09 91.59 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 1.36 0.00 0.29 0.01 0.06 98.28 11:23:01 PM 0 0.87 0.00 0.25 0.02 0.05 98.81 11:23:01 PM 1 1.86 0.00 0.33 0.00 0.07 97.74 11:24:01 PM all 28.90 0.00 3.86 0.18 0.10 66.95 11:24:01 PM 0 39.30 0.00 3.97 0.20 0.08 56.45 11:24:01 PM 1 18.48 0.00 3.76 0.17 0.12 77.48 Average: all 8.92 0.00 1.32 0.64 0.07 89.04 Average: 0 9.18 0.00 1.32 0.75 0.07 88.68 Average: 1 8.65 0.00 1.33 0.53 0.08 89.41