---> uname -a: Linux prd-centos8-builder-2c-4g-3110.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: 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 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 505 1123 17 2036 2884 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:e1:26:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee1:264b/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) 09/07/2025 _x86_64_ (2 CPU) 16:04:00 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.14 6.17 54.97 900.38 5862.52 04:07:01 PM 62.04 0.47 61.57 53.31 7040.71 04:08:02 PM 35.45 0.08 35.37 1.87 4608.61 04:09:01 PM 18.54 0.27 18.27 42.57 811.56 04:10:01 PM 18.37 0.00 18.37 0.00 684.01 04:11:01 PM 13.66 0.37 13.29 18.12 378.94 04:12:01 PM 17.83 0.38 17.44 38.65 518.63 Average: 32.47 1.11 31.36 150.93 2848.38 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1422212 3062472 2331460 62.11 2104 1808144 599316 12.48 143224 1896156 128536 04:07:01 PM 1227440 2988772 2526232 67.30 2104 1922812 644740 13.43 146208 2061596 89352 04:08:02 PM 1105572 2936028 2648100 70.55 2104 1990924 689624 14.36 174300 2152600 55088 04:09:01 PM 1152452 2950492 2601220 69.30 2104 1959036 671204 13.98 207052 2073460 8424 04:10:01 PM 1186204 2984844 2567468 68.40 2104 1959532 638948 13.31 207356 2038088 8 04:11:01 PM 1186264 2984124 2567408 68.40 2104 1958652 626892 13.05 391552 1854848 7508 04:12:01 PM 1167112 2976156 2586560 68.91 2104 1969492 630848 13.14 392360 1872540 27304 Average: 1206751 2983270 2546921 67.85 2104 1938370 643082 13.39 237436 1992755 45174 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 59.36 45.64 785.75 5.04 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 26.34 23.26 263.32 4.99 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 44.94 37.14 588.33 7.35 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 11.64 13.37 12.40 5.29 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 10.01 11.73 8.19 4.60 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 20.24 16.53 17.36 6.68 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 11.25 11.81 8.99 5.82 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 26.29 22.80 241.15 5.68 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) 09/07/2025 _x86_64_ (2 CPU) 16:04:00 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.55 0.00 4.39 1.95 4.12 52.99 04:06:01 PM 0 28.79 0.00 4.21 1.82 3.65 61.52 04:06:01 PM 1 44.29 0.00 4.57 2.08 4.58 44.47 04:07:01 PM all 37.65 0.00 4.21 1.98 4.64 51.51 04:07:01 PM 0 36.85 0.00 4.48 2.04 4.85 51.78 04:07:01 PM 1 38.45 0.00 3.95 1.93 4.43 51.24 04:08:02 PM all 35.80 0.00 3.04 1.16 3.55 56.44 04:08:02 PM 0 28.70 0.00 3.16 1.30 3.37 63.46 04:08:02 PM 1 42.92 0.00 2.92 1.02 3.73 49.41 04:09:01 PM all 36.68 0.00 2.68 0.73 3.38 56.54 04:09:01 PM 0 22.53 0.00 2.44 0.84 2.91 71.29 04:09:01 PM 1 50.84 0.00 2.91 0.62 3.85 41.78 04:10:01 PM all 35.98 0.00 2.43 0.39 3.57 57.64 04:10:01 PM 0 12.28 0.00 1.71 0.16 3.13 82.71 04:10:01 PM 1 59.93 0.00 3.15 0.61 4.01 32.29 04:11:01 PM all 32.77 0.00 2.83 0.38 3.73 60.29 04:11:01 PM 0 21.46 0.00 2.35 0.18 3.70 72.31 04:11:01 PM 1 44.16 0.00 3.32 0.59 3.76 48.17 04:12:01 PM all 39.93 0.00 3.15 0.44 3.52 52.96 04:12:01 PM 0 23.15 0.00 2.51 0.23 3.15 70.97 04:12:01 PM 1 56.81 0.00 3.79 0.66 3.89 34.85 Average: all 36.48 0.00 3.25 1.01 3.79 55.48 Average: 0 24.83 0.00 2.98 0.94 3.54 67.71 Average: 1 48.18 0.00 3.52 1.08 4.04 43.19