---> uname -a: Linux prd-centos8-builder-2c-4g-1487.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 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 415 136 16 1226 1163 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:04:63:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe04:633e/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) 07/27/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 69.65 1.07 68.58 38.23 9676.90 09:07:01 PM 68.81 1.63 67.18 266.98 7511.38 09:08:01 PM 39.30 1.62 37.69 284.97 3018.51 09:09:01 PM 19.70 1.73 17.96 139.31 555.99 09:10:01 PM 15.36 2.23 13.13 19.06 353.36 09:11:01 PM 95.69 72.49 23.20 6242.24 1073.23 09:12:01 PM 18.57 0.70 17.87 77.83 509.53 Average: 46.67 11.67 35.01 1012.37 3227.02 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 212616 1228076 1608528 88.33 2104 1111552 505496 17.61 146800 1179816 61340 09:07:01 PM 149212 1220160 1671932 91.81 2104 1160576 499736 17.41 148116 1216912 32120 09:08:01 PM 116220 1136864 1704924 93.62 2104 1109364 580436 20.23 180764 1216728 44160 09:09:01 PM 139212 1162616 1681932 92.36 2104 1112364 555036 19.34 216556 1158500 40512 09:10:01 PM 215284 1207696 1605860 88.18 2104 1081352 508708 17.73 215016 1083896 8844 09:11:01 PM 115156 1237380 1705988 93.68 2104 1210648 475992 16.59 213944 1183680 7508 09:12:01 PM 170700 1214936 1650444 90.63 2104 1131848 504416 17.58 214444 1127952 22748 Average: 159771 1201104 1661373 91.23 2104 1131101 518546 18.07 190806 1166783 31033 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.12 53.38 819.99 5.61 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.94 24.49 249.23 7.59 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.37 30.16 565.72 6.60 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.88 13.76 12.70 5.65 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.13 11.41 8.56 4.05 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.87 14.12 15.43 8.51 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.41 12.38 9.13 7.77 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 24.87 22.74 238.69 6.54 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) 07/27/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.08 0.00 4.36 2.20 2.77 52.60 09:06:01 PM 0 22.47 0.00 3.57 2.90 2.70 68.36 09:06:01 PM 1 53.78 0.00 5.15 1.49 2.84 36.74 09:07:01 PM all 37.54 0.00 4.34 1.89 2.62 53.61 09:07:01 PM 0 36.26 0.00 4.19 1.24 2.41 55.90 09:07:01 PM 1 38.82 0.00 4.50 2.54 2.83 51.32 09:08:01 PM all 37.35 0.00 2.59 1.14 2.65 56.27 09:08:01 PM 0 32.75 0.00 3.11 1.99 2.24 59.91 09:08:01 PM 1 41.92 0.00 2.07 0.30 3.06 52.65 09:09:01 PM all 36.54 0.00 2.56 0.54 2.83 57.53 09:09:01 PM 0 42.87 0.00 3.12 0.50 2.88 50.64 09:09:01 PM 1 30.24 0.00 2.01 0.58 2.78 64.39 09:10:01 PM all 35.64 0.00 2.36 0.32 2.60 59.07 09:10:01 PM 0 43.28 0.00 2.43 0.26 2.48 51.55 09:10:01 PM 1 28.05 0.00 2.30 0.38 2.73 66.55 09:11:01 PM all 31.46 0.00 2.96 6.07 2.40 57.11 09:11:01 PM 0 16.43 0.00 2.05 7.11 2.59 71.82 09:11:01 PM 1 46.65 0.00 3.88 5.02 2.20 42.26 09:12:01 PM all 40.89 0.00 3.22 0.39 2.70 52.79 09:12:01 PM 0 40.50 0.00 3.27 0.31 2.92 53.00 09:12:01 PM 1 41.29 0.00 3.18 0.48 2.47 52.58 Average: all 36.79 0.00 3.20 1.79 2.65 55.57 Average: 0 33.51 0.00 3.10 2.05 2.60 58.73 Average: 1 40.06 0.00 3.29 1.54 2.70 52.41