---> uname -a: Linux prd-centos8-builder-2c-4g-3865.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1123 17 2038 2886 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:be:39:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:febe:391b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/16/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 49.05 0.43 48.62 11.73 5419.04 04:07:01 PM 60.71 0.03 60.68 0.27 7122.03 04:08:01 PM 33.14 0.52 32.63 54.92 4597.38 04:09:01 PM 20.48 0.27 20.21 41.85 911.56 04:10:01 PM 19.49 0.00 19.49 0.00 627.47 04:11:01 PM 15.43 0.00 15.43 0.00 718.19 04:12:01 PM 15.84 0.55 15.29 33.45 467.13 Average: 30.59 0.26 30.34 20.32 2837.45 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1227616 2925056 2526060 67.30 2104 1865336 717548 14.94 180424 2052812 168840 04:07:01 PM 1196020 2957088 2557656 68.14 2104 1922792 660820 13.76 146080 2094116 87560 04:08:01 PM 1152952 2952488 2600724 69.28 2104 1960320 659460 13.73 171212 2109908 21956 04:09:01 PM 1208228 3007928 2545448 67.81 2104 1960516 606276 12.62 206528 2019036 7368 04:10:01 PM 1169920 2971208 2583756 68.83 2104 1962072 637864 13.28 206960 2054564 3764 04:11:01 PM 1062480 2897464 2691196 71.69 2104 1995896 705532 14.69 210300 2160560 34320 04:12:01 PM 1203860 3006340 2549816 67.93 2104 1963216 662800 13.80 391352 1838796 8868 Average: 1174439 2959653 2579237 68.71 2104 1947164 664329 13.83 216122 2047113 47525 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 56.46 45.88 791.04 5.01 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.59 24.24 263.28 4.98 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.34 27.01 583.63 5.76 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.86 12.66 12.01 5.05 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.36 12.26 7.48 5.48 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 10.83 11.58 9.40 3.71 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 19.26 15.48 16.38 7.56 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 24.53 21.30 240.45 5.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/16/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.54 0.00 3.50 1.95 1.24 61.78 04:06:01 PM 0 14.26 0.00 2.13 2.09 0.90 80.62 04:06:01 PM 1 48.83 0.00 4.87 1.80 1.58 42.92 04:07:01 PM all 36.95 0.00 4.55 1.64 2.08 54.78 04:07:01 PM 0 31.33 0.00 3.25 0.94 1.64 62.84 04:07:01 PM 1 42.56 0.00 5.85 2.33 2.51 46.74 04:08:01 PM all 36.31 0.00 3.58 0.88 2.24 57.00 04:08:01 PM 0 29.49 0.00 3.39 0.74 1.85 64.52 04:08:01 PM 1 43.11 0.00 3.76 1.01 2.62 49.50 04:09:01 PM all 37.73 0.00 2.92 0.68 2.42 56.25 04:09:01 PM 0 17.57 0.00 2.20 1.03 2.54 76.66 04:09:01 PM 1 58.15 0.00 3.65 0.32 2.31 35.57 04:10:01 PM all 38.90 0.00 2.21 0.36 2.89 55.64 04:10:01 PM 0 25.14 0.00 1.92 0.49 2.72 69.72 04:10:01 PM 1 52.73 0.00 2.51 0.23 3.05 41.48 04:11:01 PM all 25.24 0.00 1.95 0.35 2.20 70.26 04:11:01 PM 0 17.39 0.00 1.78 0.49 2.30 78.04 04:11:01 PM 1 33.13 0.00 2.13 0.20 2.10 62.43 04:12:01 PM all 38.54 0.00 2.91 0.32 2.90 55.34 04:12:01 PM 0 14.15 0.00 1.72 0.47 3.17 80.49 04:12:01 PM 1 63.42 0.00 4.11 0.17 2.62 29.68 Average: all 35.03 0.00 3.09 0.88 2.28 58.72 Average: 0 21.31 0.00 2.34 0.89 2.17 73.29 Average: 1 48.84 0.00 3.84 0.86 2.40 44.06