---> uname -a: Linux prd-centos8-builder-2c-4g-4099.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 481 1144 17 2039 2908 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:a4:8c:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea4:8c9a/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) 09/19/2025 _x86_64_ (2 CPU) 18:04:05 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 79.44 6.68 72.76 941.42 4970.71 06:07:01 PM 72.94 0.03 72.91 0.27 8042.10 06:08:01 PM 32.09 0.52 31.57 54.92 4651.67 06:09:01 PM 23.86 0.23 23.63 40.13 955.86 06:10:01 PM 18.03 0.03 17.99 1.73 440.37 06:11:01 PM 15.94 0.00 15.94 0.00 622.88 06:12:01 PM 15.54 0.75 14.79 56.77 448.26 Average: 36.84 1.18 35.66 156.46 2875.97 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1355076 2964404 2398600 63.90 2104 1783896 684064 14.24 157416 1975368 104780 06:07:01 PM 1214704 2975724 2538972 67.64 2104 1922904 620592 12.92 145848 2077620 87612 06:08:01 PM 1201948 3001868 2551728 67.98 2104 1960712 592764 12.34 170156 2062184 21952 06:09:01 PM 1192852 2994344 2560824 68.22 2104 1962412 598676 12.47 206216 2035480 8848 06:10:01 PM 1069368 2904696 2684308 71.51 2104 1996284 712948 14.85 210040 2154724 42748 06:11:01 PM 1059052 2900408 2694624 71.79 2104 2002380 702240 14.62 211576 2163428 48840 06:12:01 PM 1190096 2999252 2563580 68.30 2104 1970028 605892 12.62 393932 1849548 14604 Average: 1183299 2962957 2570377 68.48 2104 1942659 645311 13.44 213598 2045479 47055 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 89.79 64.45 950.83 15.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.67 22.58 263.03 4.82 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 36.64 25.82 582.90 5.01 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.78 13.10 11.38 5.21 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.40 13.36 8.53 6.10 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.95 12.88 10.32 4.01 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.96 13.09 16.09 7.19 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 28.74 23.61 263.30 6.90 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) 09/19/2025 _x86_64_ (2 CPU) 18:04:05 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.33 0.00 4.28 3.27 4.44 53.68 06:06:01 PM 0 32.93 0.00 3.46 3.49 4.07 56.05 06:06:01 PM 1 35.73 0.00 5.10 3.04 4.82 51.31 06:07:01 PM all 36.84 0.00 4.43 2.51 3.36 52.85 06:07:01 PM 0 24.86 0.00 3.44 3.38 2.67 65.66 06:07:01 PM 1 48.78 0.00 5.41 1.65 4.06 40.11 06:08:01 PM all 32.59 0.00 3.48 1.14 4.54 58.24 06:08:01 PM 0 33.30 0.00 3.73 1.03 4.45 57.50 06:08:01 PM 1 31.89 0.00 3.24 1.25 4.64 58.98 06:09:01 PM all 36.05 0.00 2.08 0.93 5.05 55.89 06:09:01 PM 0 26.74 0.00 2.34 1.06 4.46 65.40 06:09:01 PM 1 45.31 0.00 1.81 0.81 5.63 46.44 06:10:01 PM all 36.51 0.00 2.31 0.59 4.69 55.90 06:10:01 PM 0 34.94 0.00 2.33 0.42 4.57 57.73 06:10:01 PM 1 38.07 0.00 2.29 0.75 4.82 54.07 06:11:01 PM all 31.54 0.00 2.61 0.38 5.23 60.23 06:11:01 PM 0 30.59 0.00 2.39 0.44 5.18 61.40 06:11:01 PM 1 32.50 0.00 2.83 0.32 5.28 59.07 06:12:01 PM all 37.45 0.00 3.31 0.43 5.24 53.56 06:12:01 PM 0 33.24 0.00 2.90 0.39 4.94 58.52 06:12:01 PM 1 41.65 0.00 3.72 0.47 5.55 48.61 Average: all 35.04 0.00 3.21 1.32 4.66 55.78 Average: 0 30.95 0.00 2.94 1.45 4.34 60.32 Average: 1 39.13 0.00 3.48 1.18 4.97 51.24