---> uname -a: Linux prd-centos8-robot-2c-8g-9325.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4900 19 2188 6791 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:48:f9:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fe48:f93b/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) 02/11/2026 _x86_64_ (2 CPU) 03:23:49 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 210.26 157.55 52.71 14807.35 39772.58 03:26:01 AM 118.16 0.43 117.73 25.60 11514.26 03:27:01 AM 31.84 0.80 31.04 53.45 4036.80 03:28:01 AM 10.81 0.38 10.43 64.25 542.34 03:29:01 AM 78.96 6.93 72.03 1289.30 6846.32 03:30:01 AM 18.93 0.00 18.93 0.00 2977.72 03:31:01 AM 2.47 0.00 2.47 0.00 70.59 03:32:01 AM 0.18 0.00 0.18 0.00 2.68 03:33:02 AM 0.32 0.07 0.25 4.93 7.60 03:34:01 AM 2.39 0.00 2.39 0.00 159.26 03:35:01 AM 0.40 0.00 0.40 0.00 77.15 03:36:01 AM 0.20 0.00 0.20 0.00 16.46 03:37:01 AM 0.25 0.03 0.22 1.87 9.40 03:38:01 AM 34.21 0.83 33.37 100.77 1798.08 Average: 36.43 11.95 24.48 1169.32 4851.29 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5545940 7064864 2336492 29.64 2688 1712408 728064 8.15 183568 1874724 75664 03:26:01 AM 5178732 7022888 2703700 34.30 2688 2019748 697360 7.81 187804 2165716 100692 03:27:01 AM 5106248 6987636 2776184 35.22 2688 2057492 743860 8.33 212488 2215336 45248 03:28:01 AM 5148256 7006420 2734176 34.69 2688 2034184 723820 8.10 224576 2160180 10972 03:29:01 AM 4932576 7034540 2949856 37.42 2688 2268248 664808 7.44 260140 2303676 77544 03:30:01 AM 4931940 7033632 2950492 37.43 2688 2268260 681392 7.63 260148 2305580 8 03:31:01 AM 4932344 7034036 2950088 37.43 2688 2268260 681392 7.63 260152 2305328 4 03:32:01 AM 4932176 7033872 2950256 37.43 2688 2268264 681392 7.63 260152 2305336 8 03:33:02 AM 4885604 6988536 2996828 38.02 2688 2269540 744612 8.34 260624 2351176 1116 03:34:01 AM 4877864 6984100 3004568 38.12 2688 2272804 744612 8.34 260624 2358792 1868 03:35:01 AM 4877408 6984040 3005024 38.12 2688 2273208 744612 8.34 260624 2359468 96 03:36:01 AM 4876032 6983040 3006400 38.14 2688 2273584 744612 8.34 260624 2361072 20 03:37:01 AM 4924800 7035036 2957632 37.52 2688 2276804 659420 7.38 261132 2312208 2992 03:38:01 AM 5110092 7042040 2772340 35.17 2688 2104944 677316 7.58 468408 1945976 10276 Average: 5018572 7016763 2863860 36.33 2688 2169125 708377 7.93 258647 2237469 23322 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 292.07 173.33 1523.87 59.71 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 123.25 95.07 1327.96 12.67 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 14.96 5.36 5.76 2.70 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 11.58 8.66 3.57 2.33 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 237.55 173.04 379.71 39.79 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 390.22 279.99 73.86 62.12 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 2.80 1.95 0.45 0.42 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 2.97 1.90 0.46 0.41 0.00 0.00 0.00 0.00 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 43.94 28.85 13.10 4.10 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 38.11 32.69 10.74 6.30 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 13.90 9.82 3.12 1.95 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 11.33 9.21 2.70 1.80 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 49.24 24.90 15.05 4.65 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 56.40 42.64 96.94 35.52 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 92.09 63.43 247.25 16.76 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) 02/11/2026 _x86_64_ (2 CPU) 03:23:49 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 50.43 0.06 11.49 4.23 0.14 33.65 03:25:01 AM 0 48.43 0.08 11.04 5.65 0.13 34.66 03:25:01 AM 1 52.42 0.03 11.93 2.82 0.15 32.64 03:26:01 AM all 35.71 0.00 5.30 3.68 0.11 55.20 03:26:01 AM 0 27.02 0.00 4.79 4.44 0.10 63.65 03:26:01 AM 1 44.42 0.00 5.82 2.92 0.12 46.73 03:27:01 AM all 7.11 0.00 1.26 0.53 0.05 91.04 03:27:01 AM 0 5.77 0.00 1.20 0.64 0.03 92.36 03:27:01 AM 1 8.46 0.00 1.32 0.43 0.07 89.72 03:28:01 AM all 7.44 0.00 1.36 0.06 0.07 91.07 03:28:01 AM 0 0.97 0.00 1.15 0.07 0.07 97.75 03:28:01 AM 1 13.92 0.00 1.57 0.05 0.07 84.40 03:29:01 AM all 34.15 0.00 6.38 0.69 0.10 58.69 03:29:01 AM 0 33.11 0.00 5.87 0.67 0.10 60.26 03:29:01 AM 1 35.18 0.00 6.88 0.71 0.10 57.12 03:30:01 AM all 0.90 0.00 0.80 0.23 0.04 98.02 03:30:01 AM 0 0.94 0.00 0.89 0.33 0.03 97.81 03:30:01 AM 1 0.85 0.00 0.72 0.13 0.05 98.24 03:31:01 AM all 0.37 0.00 0.08 0.01 0.03 99.51 03:31:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:31:01 AM 1 0.62 0.00 0.08 0.02 0.03 99.25 03:32:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 03:32:01 AM 0 0.38 0.00 0.08 0.00 0.07 99.47 03:32:01 AM 1 0.35 0.00 0.07 0.00 0.02 99.57 03:33:02 AM all 5.56 0.00 0.54 0.00 0.05 93.85 03:33:02 AM 0 4.42 0.00 0.43 0.00 0.05 95.10 03:33:02 AM 1 6.70 0.00 0.65 0.00 0.05 92.59 03:34:01 AM all 17.22 0.00 0.88 0.01 0.08 81.82 03:34:01 AM 0 13.52 0.00 0.80 0.00 0.07 85.61 03:34:01 AM 1 20.93 0.00 0.95 0.02 0.09 78.02 03:35:01 AM all 4.59 0.00 0.32 0.00 0.07 95.03 03:35:01 AM 0 4.13 0.00 0.33 0.00 0.07 95.47 03:35:01 AM 1 5.05 0.00 0.30 0.00 0.07 94.59 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.27 0.00 0.32 0.00 0.08 95.34 03:36:01 AM 0 3.93 0.00 0.28 0.00 0.07 95.72 03:36:01 AM 1 4.61 0.00 0.35 0.00 0.08 94.95 03:37:01 AM all 6.86 0.00 0.41 0.00 0.06 92.67 03:37:01 AM 0 1.94 0.00 0.22 0.00 0.07 97.78 03:37:01 AM 1 11.78 0.00 0.60 0.00 0.05 87.57 03:38:01 AM all 29.55 0.00 4.05 0.15 0.08 66.17 03:38:01 AM 0 18.67 0.00 3.40 0.10 0.08 77.75 03:38:01 AM 1 40.43 0.00 4.69 0.20 0.08 54.60 Average: all 14.60 0.00 2.38 0.69 0.07 82.26 Average: 0 11.66 0.01 2.18 0.85 0.07 85.23 Average: 1 17.55 0.00 2.57 0.52 0.07 79.29