---> uname -a: Linux prd-centos8-robot-2c-8g-3199.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4830 19 2258 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:f2:79:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fef2:7998/64 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) 08/22/2025 _x86_64_ (2 CPU) 05:58:25 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 101.50 46.42 55.08 5949.88 11039.60 06:01:01 AM 109.54 0.73 108.81 53.03 11805.35 06:02:01 AM 27.45 0.45 27.00 65.97 2602.23 06:03:01 AM 74.38 7.00 67.38 1293.30 7882.92 06:04:01 AM 13.16 0.20 12.96 11.60 1211.78 06:05:01 AM 2.17 0.02 2.15 0.13 130.19 06:06:01 AM 1.07 0.00 1.07 0.00 594.00 06:07:01 AM 0.67 0.00 0.67 0.00 400.98 06:08:01 AM 0.57 0.02 0.55 1.07 233.36 06:09:01 AM 1.13 0.45 0.68 55.31 96.85 06:10:01 AM 0.30 0.00 0.30 0.00 76.84 06:11:01 AM 0.22 0.00 0.22 0.00 19.51 06:12:01 AM 20.18 0.33 19.84 37.85 2609.28 Average: 27.11 4.28 22.83 574.49 2977.53 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5280448 7000536 2601984 33.01 2688 1903100 765600 8.57 223264 2058184 220836 06:01:01 AM 5187072 7022144 2695360 34.19 2688 2011284 713948 7.99 198704 2145596 42484 06:02:01 AM 5146644 7026040 2735788 34.71 2688 2053964 690760 7.73 226224 2155136 40480 06:03:01 AM 4962680 7049832 2919752 37.04 2688 2254368 675496 7.56 262952 2275212 26976 06:04:01 AM 4918788 7006364 2963644 37.60 2688 2254896 741432 8.30 263076 2316500 180 06:05:01 AM 4893472 6987144 2988960 37.92 2688 2261020 741432 8.30 263548 2340676 4652 06:06:01 AM 4869820 6981876 3012612 38.22 2688 2279428 756832 8.47 263548 2364284 5748 06:07:01 AM 4860908 6979580 3021524 38.33 2688 2286028 756832 8.47 263548 2373840 456 06:08:01 AM 4851636 6976788 3030796 38.45 2688 2292520 756832 8.47 263612 2382096 152 06:09:01 AM 4461108 6917616 3421324 43.40 2688 2298400 771936 8.64 265164 2391180 1832 06:10:01 AM 4460724 6917884 3421708 43.41 2688 2299012 764404 8.56 265172 2391808 288 06:11:01 AM 4458740 6915932 3423692 43.43 2688 2299320 764404 8.56 265176 2393984 96 06:12:01 AM 4963500 6966188 2918932 37.03 2688 2175868 742668 8.32 346312 2213028 23940 Average: 4870426 6980610 3012006 38.21 2688 2205324 741737 8.31 259254 2292425 28317 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 293.09 185.40 1646.57 59.80 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 82.28 64.17 844.28 9.90 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 17.46 11.23 6.99 4.43 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 198.82 143.50 363.30 38.83 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 15.18 7.68 4.19 0.87 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 24.00 22.01 53.97 5.91 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.17 35.30 126.38 9.87 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 14.31 11.86 34.52 5.59 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 27.11 23.38 24.63 12.39 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 48.58 61.00 58.45 5.88 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.18 8.15 2.47 1.60 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 10.81 9.15 2.68 1.69 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 82.46 51.92 148.70 88.18 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 66.42 48.83 255.19 18.84 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) 08/22/2025 _x86_64_ (2 CPU) 05:58:25 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 39.26 0.03 6.66 2.55 0.12 51.38 06:00:01 AM 0 45.96 0.05 7.01 2.89 0.12 43.98 06:00:01 AM 1 32.56 0.02 6.31 2.22 0.12 58.78 06:01:01 AM all 29.42 0.00 4.31 2.32 0.08 63.87 06:01:01 AM 0 28.54 0.00 4.44 2.68 0.08 64.25 06:01:01 AM 1 30.30 0.00 4.17 1.95 0.08 63.49 06:02:01 AM all 17.37 0.00 2.45 1.08 0.08 79.02 06:02:01 AM 0 23.37 0.00 2.70 0.75 0.08 73.10 06:02:01 AM 1 11.36 0.00 2.19 1.42 0.07 84.96 06:03:01 AM all 28.12 0.00 5.07 1.12 0.09 65.60 06:03:01 AM 0 38.24 0.00 6.30 1.32 0.10 54.03 06:03:01 AM 1 18.02 0.00 3.84 0.92 0.08 77.15 06:04:01 AM all 0.71 0.00 0.25 0.17 0.12 98.76 06:04:01 AM 0 1.30 0.00 0.38 0.30 0.20 97.82 06:04:01 AM 1 0.12 0.00 0.12 0.03 0.03 99.70 06:05:01 AM all 7.35 0.00 0.19 0.03 0.05 92.37 06:05:01 AM 0 4.87 0.00 0.20 0.03 0.05 94.84 06:05:01 AM 1 9.83 0.00 0.18 0.03 0.05 89.90 06:06:01 AM all 19.10 0.00 0.22 0.22 0.08 80.39 06:06:01 AM 0 22.01 0.00 0.22 0.05 0.07 77.66 06:06:01 AM 1 16.18 0.00 0.22 0.38 0.08 83.13 06:07:01 AM all 7.06 0.00 0.14 0.08 0.03 92.69 06:07:01 AM 0 10.97 0.00 0.15 0.00 0.03 88.84 06:07:01 AM 1 3.13 0.00 0.13 0.15 0.03 96.56 06:08:01 AM all 14.88 0.00 0.21 0.04 0.08 84.79 06:08:01 AM 0 12.53 0.00 0.22 0.08 0.08 87.08 06:08:01 AM 1 17.23 0.00 0.20 0.00 0.07 82.50 06:09:01 AM all 9.64 0.00 2.51 0.03 0.06 87.76 06:09:01 AM 0 7.81 0.00 2.38 0.02 0.05 89.74 06:09:01 AM 1 11.47 0.00 2.64 0.05 0.07 85.78 06:10:01 AM all 3.40 0.00 0.14 0.00 0.06 96.40 06:10:01 AM 0 1.44 0.00 0.15 0.00 0.05 98.36 06:10:01 AM 1 5.36 0.00 0.13 0.00 0.07 94.44 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 3.54 0.00 0.16 0.00 0.06 96.24 06:11:01 AM 0 1.65 0.00 0.17 0.00 0.05 98.13 06:11:01 AM 1 5.42 0.00 0.15 0.00 0.07 94.36 06:12:01 AM all 21.64 0.00 2.71 0.19 0.08 75.38 06:12:01 AM 0 29.76 0.00 3.06 0.27 0.08 66.83 06:12:01 AM 1 13.52 0.00 2.37 0.12 0.07 83.92 Average: all 15.51 0.00 1.93 0.60 0.07 81.88 Average: 0 17.58 0.00 2.11 0.65 0.08 79.58 Average: 1 13.44 0.00 1.74 0.56 0.07 84.19