---> uname -a: Linux prd-centos8-robot-2c-8g-2331.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 604 4900 19 2192 6795 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:ea:78:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:feea:78aa/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) 09/30/2025 _x86_64_ (2 CPU) 00:57:46 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 185.50 145.07 40.44 14338.85 37477.69 01:00:01 AM 90.42 2.63 87.79 210.73 7250.10 01:01:01 AM 78.26 0.65 77.61 51.05 9875.34 01:02:01 AM 32.51 7.21 25.30 1311.05 1959.59 01:03:01 AM 63.86 0.25 63.61 47.05 8112.16 01:04:01 AM 4.25 0.22 4.03 11.73 140.93 01:05:01 AM 2.10 0.00 2.10 0.00 149.97 01:06:01 AM 0.22 0.00 0.22 0.00 54.19 01:07:01 AM 0.18 0.00 0.18 0.00 30.46 01:08:01 AM 0.47 0.00 0.47 0.00 73.29 01:09:01 AM 0.57 0.00 0.57 0.00 19.01 01:10:01 AM 0.13 0.00 0.13 0.00 2.93 01:11:01 AM 0.30 0.00 0.30 0.00 39.37 01:12:01 AM 15.03 0.32 14.71 36.93 612.03 01:13:01 AM 29.07 0.57 28.51 65.04 1603.43 Average: 33.53 10.46 23.07 1071.57 4493.44 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5644372 7082472 2238052 28.39 2688 1635424 712104 7.97 169336 1801124 48096 01:00:01 AM 5239524 7038860 2642900 33.53 2688 1976292 723048 8.10 187092 2113656 217068 01:01:01 AM 5064128 6942116 2818296 35.75 2688 2054100 794600 8.90 213696 2256528 44244 01:02:01 AM 4975584 6976756 2906840 36.88 2688 2173564 780368 8.74 263152 2283220 93680 01:03:01 AM 4949508 7047208 2932916 37.21 2688 2265312 677688 7.59 263172 2288948 28 01:04:01 AM 4906276 7005248 2976148 37.76 2688 2266584 745372 8.35 263312 2331552 928 01:05:01 AM 4900068 7000716 2982356 37.84 2688 2268260 780884 8.74 263324 2337852 176 01:06:01 AM 4891812 6993844 2990612 37.94 2688 2269668 796472 8.92 263324 2346008 44 01:07:01 AM 4888300 6991860 2994124 37.98 2688 2271244 796472 8.92 263328 2349692 752 01:08:01 AM 4886476 6991376 2995948 38.01 2688 2272520 796472 8.92 263328 2351344 4 01:09:01 AM 4886016 6991288 2996408 38.01 2688 2272884 796472 8.92 263332 2352164 16 01:10:01 AM 4885032 6990492 2997392 38.03 2688 2273072 817016 9.15 263332 2352752 152 01:11:01 AM 4882404 6989100 3000020 38.06 2688 2274292 817016 9.15 263332 2355648 292 01:12:01 AM 4968656 6903448 2913768 36.97 2688 2108332 811712 9.09 297328 2256340 38800 01:13:01 AM 5055688 6993148 2826736 35.86 2688 2111452 731680 8.19 469692 2001152 25112 Average: 5001590 6995862 2880834 36.55 2688 2166200 771825 8.64 264672 2251865 31293 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 275.27 151.27 872.77 56.37 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 88.07 74.41 1060.73 10.61 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 49.72 37.55 584.42 7.04 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 36.63 31.72 328.29 6.43 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 169.21 125.74 39.59 30.08 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 61.47 55.36 12.86 5.03 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 78.14 75.64 15.44 7.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.58 47.89 10.69 11.71 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 70.82 70.89 13.70 6.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 55.21 53.47 12.01 6.25 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.96 13.23 4.09 3.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.16 8.06 2.50 1.62 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 38.07 33.16 9.60 5.95 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 92.05 58.02 102.71 49.31 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 24.78 17.56 16.65 8.27 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 74.21 56.93 205.76 14.40 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) 09/30/2025 _x86_64_ (2 CPU) 00:57:46 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 30.89 0.07 9.29 29.42 0.15 30.19 12:59:01 AM 0 30.29 0.08 8.73 35.63 0.12 25.14 12:59:01 AM 1 31.49 0.05 9.85 23.19 0.19 35.23 01:00:01 AM all 37.82 0.00 5.31 2.33 0.11 54.42 01:00:01 AM 0 45.72 0.00 5.55 2.25 0.10 46.39 01:00:01 AM 1 29.92 0.00 5.08 2.42 0.12 62.47 01:01:01 AM all 21.22 0.00 2.51 4.34 0.08 71.85 01:01:01 AM 0 25.28 0.00 2.27 3.92 0.08 68.46 01:01:01 AM 1 17.16 0.00 2.76 4.76 0.07 75.25 01:02:01 AM all 17.58 0.00 3.58 0.89 0.08 77.87 01:02:01 AM 0 22.19 0.00 3.82 1.00 0.08 72.90 01:02:01 AM 1 12.99 0.00 3.33 0.78 0.07 82.83 01:03:01 AM all 18.24 0.00 3.45 2.05 0.07 76.19 01:03:01 AM 0 27.10 0.00 4.25 1.71 0.07 66.88 01:03:01 AM 1 9.41 0.00 2.65 2.40 0.07 85.47 01:04:01 AM all 4.52 0.00 0.39 0.11 0.04 94.94 01:04:01 AM 0 5.17 0.00 0.28 0.17 0.05 94.32 01:04:01 AM 1 3.87 0.00 0.50 0.05 0.03 95.55 01:05:01 AM all 6.98 0.00 0.43 0.01 0.07 92.51 01:05:01 AM 0 7.59 0.00 0.40 0.00 0.07 91.94 01:05:01 AM 1 6.37 0.00 0.45 0.02 0.07 93.09 01:06:01 AM all 5.68 0.00 0.34 0.00 0.06 93.92 01:06:01 AM 0 5.66 0.00 0.37 0.00 0.07 93.90 01:06:01 AM 1 5.70 0.00 0.32 0.00 0.05 93.93 01:07:01 AM all 4.62 0.00 0.36 0.02 0.06 94.95 01:07:01 AM 0 7.12 0.00 0.27 0.00 0.05 92.56 01:07:01 AM 1 2.11 0.00 0.45 0.03 0.07 97.33 01:08:01 AM all 6.92 0.00 0.36 0.02 0.07 92.64 01:08:01 AM 0 8.87 0.00 0.35 0.00 0.07 90.72 01:08:01 AM 1 4.97 0.00 0.37 0.03 0.07 94.56 01:09:01 AM all 3.95 0.00 0.25 0.00 0.07 95.73 01:09:01 AM 0 6.00 0.00 0.30 0.00 0.08 93.61 01:09:01 AM 1 1.91 0.00 0.20 0.00 0.05 97.84 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 2.83 0.00 0.23 0.00 0.05 96.88 01:10:01 AM 0 3.94 0.00 0.27 0.00 0.05 95.74 01:10:01 AM 1 1.72 0.00 0.20 0.00 0.05 98.03 01:11:01 AM all 10.12 0.00 0.49 0.00 0.08 89.32 01:11:01 AM 0 10.34 0.00 0.47 0.00 0.08 89.11 01:11:01 AM 1 9.91 0.00 0.50 0.00 0.07 89.52 01:12:01 AM all 20.38 0.00 2.11 0.09 0.08 77.33 01:12:01 AM 0 12.37 0.00 1.80 0.07 0.08 85.68 01:12:01 AM 1 28.40 0.00 2.42 0.12 0.08 68.98 01:13:01 AM all 30.13 0.00 4.01 0.22 0.08 65.55 01:13:01 AM 0 44.31 0.00 4.78 0.22 0.08 50.61 01:13:01 AM 1 15.95 0.00 3.23 0.23 0.08 80.50 Average: all 14.80 0.00 2.20 2.61 0.08 80.31 Average: 0 17.48 0.01 2.26 2.97 0.08 77.22 Average: 1 12.12 0.00 2.15 2.25 0.07 83.40