---> uname -a: Linux prd-centos8-builder-2c-4g-697.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 421 131 16 1224 1157 Swap: 1023 1 1022 ---> 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:3e:57:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe3e:57fd/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) 07/18/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 43.14 2.60 40.54 289.50 5266.79 01:07:01 PM 96.55 1.60 94.95 227.92 11420.24 01:08:01 PM 33.11 3.13 29.97 442.25 2693.05 01:09:01 PM 23.98 0.38 23.59 44.79 920.31 01:10:01 PM 23.50 2.23 21.27 19.06 1038.08 01:11:01 PM 16.25 0.68 15.57 29.98 642.75 01:12:01 PM 92.87 72.50 20.37 6291.25 820.42 Average: 47.05 11.88 35.18 1049.28 3257.08 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 94928 1168440 1726216 94.79 2104 1176192 580556 20.23 157344 1314720 78844 01:07:01 PM 116116 1197784 1705028 93.62 2104 1170300 509264 17.75 148828 1248636 19164 01:08:01 PM 208144 1195540 1613000 88.57 2104 1074260 512720 17.87 180652 1123420 21956 01:09:01 PM 238856 1228132 1582288 86.88 2104 1076104 475684 16.58 215556 1057488 8860 01:10:01 PM 253600 1224724 1567544 86.07 2104 1058136 480824 16.76 214484 1043920 8856 01:11:01 PM 279352 1251444 1541792 84.66 2104 1059016 456416 15.90 215708 1017456 8852 01:12:01 PM 168280 1206536 1652864 90.76 2104 1124980 500152 17.43 217216 1127048 8704 Average: 194182 1210371 1626962 89.34 2104 1105570 502231 17.50 192827 1133241 22177 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 57.83 46.00 784.57 5.03 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.97 23.73 263.39 6.14 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.80 29.52 566.33 5.81 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.76 13.65 12.48 7.06 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.48 11.79 6.83 5.45 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.35 15.25 18.09 6.94 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.79 11.58 9.60 8.68 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 24.28 21.64 237.30 6.44 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) 07/18/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 28.49 0.00 3.05 1.53 3.84 63.09 01:06:01 PM 0 21.46 0.00 2.72 2.06 3.50 70.26 01:06:01 PM 1 35.54 0.00 3.38 1.00 4.19 55.89 01:07:01 PM all 37.54 0.00 5.26 3.10 4.21 49.88 01:07:01 PM 0 40.83 0.00 5.45 2.31 3.95 47.46 01:07:01 PM 1 34.26 0.00 5.08 3.89 4.47 52.29 01:08:01 PM all 36.04 0.00 3.19 0.93 3.56 56.29 01:08:01 PM 0 26.26 0.00 2.67 0.84 3.28 66.95 01:08:01 PM 1 45.85 0.00 3.70 1.02 3.84 45.59 01:09:01 PM all 36.00 0.00 2.53 0.92 3.23 57.32 01:09:01 PM 0 35.73 0.00 2.55 0.26 2.93 58.53 01:09:01 PM 1 36.26 0.00 2.51 1.58 3.53 56.12 01:10:01 PM all 38.77 0.00 2.46 0.55 3.76 54.46 01:10:01 PM 0 38.69 0.00 2.42 0.79 3.48 54.63 01:10:01 PM 1 38.85 0.00 2.50 0.31 4.04 54.30 01:11:01 PM all 32.70 0.00 2.64 0.40 3.47 60.79 01:11:01 PM 0 30.28 0.00 2.31 0.52 3.41 63.47 01:11:01 PM 1 35.12 0.00 2.96 0.28 3.54 58.11 01:12:01 PM all 35.82 0.00 3.42 5.62 3.49 51.65 01:12:01 PM 0 29.28 0.00 3.24 3.06 3.04 61.38 01:12:01 PM 1 42.35 0.00 3.60 8.18 3.94 41.93 Average: all 35.05 0.00 3.22 1.87 3.65 56.21 Average: 0 31.78 0.00 3.05 1.41 3.37 60.39 Average: 1 38.31 0.00 3.39 2.32 3.94 52.04