---> uname -a: Linux prd-centos8-builder-2c-4g-1635.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 418 133 16 1226 1160 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:e4:fd:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fee4:fddb/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) 07/29/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.73 0.32 70.41 9.73 8967.98 11:07:01 PM 74.49 1.73 72.75 383.94 7833.26 11:08:01 PM 37.00 2.40 34.61 310.30 2877.36 11:09:01 PM 18.79 0.30 18.49 43.45 484.64 11:10:02 PM 13.43 2.23 11.19 19.06 307.83 11:11:01 PM 101.74 74.35 27.39 6362.32 1276.62 11:12:01 PM 19.14 0.73 18.41 81.57 543.77 Average: 47.78 11.58 36.20 1017.45 3188.82 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 179460 1222996 1641680 90.15 2104 1139716 506176 17.64 148180 1214096 99472 11:07:01 PM 123788 1196868 1697352 93.20 2104 1162936 511580 17.83 152268 1238668 22540 11:08:01 PM 226740 1202856 1594400 87.55 2104 1064824 503604 17.55 180944 1104820 8852 11:09:01 PM 94932 1109420 1726208 94.79 2104 1103800 603844 21.04 218564 1199640 46540 11:10:02 PM 226256 1203588 1594884 87.58 2104 1066700 506812 17.66 215944 1071660 8844 11:11:01 PM 76268 1155940 1744872 95.81 2104 1168352 556772 19.40 215912 1221672 8656 11:12:01 PM 113792 1156948 1707348 93.75 2104 1131064 551888 19.23 216316 1183316 21348 Average: 148748 1178374 1672392 91.83 2104 1119627 534382 18.62 192590 1176267 30893 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 58.50 49.73 735.09 5.66 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.55 18.65 156.01 6.62 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.15 36.75 569.05 6.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.06 14.13 12.54 7.61 0.00 0.00 0.00 0.00 11:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 PM eth0 12.56 13.14 10.80 3.98 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.30 14.13 19.91 9.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.55 12.53 9.09 8.01 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 24.26 22.74 216.53 6.80 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) 07/29/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.48 0.00 4.62 1.57 3.03 52.30 11:06:01 PM 0 41.46 0.00 4.90 2.15 3.30 48.18 11:06:01 PM 1 35.48 0.00 4.34 0.99 2.76 56.43 11:07:01 PM all 37.62 0.00 4.13 2.86 2.34 53.05 11:07:01 PM 0 52.81 0.00 5.12 2.51 2.43 37.13 11:07:01 PM 1 22.56 0.00 3.14 3.20 2.26 68.84 11:08:01 PM all 38.36 0.00 2.58 0.83 2.20 56.03 11:08:01 PM 0 45.10 0.00 2.58 1.08 2.10 49.14 11:08:01 PM 1 31.64 0.00 2.59 0.58 2.31 62.89 11:09:01 PM all 38.33 0.00 2.48 0.36 2.09 56.74 11:09:01 PM 0 49.27 0.00 2.80 0.15 2.22 45.57 11:09:01 PM 1 27.39 0.00 2.17 0.58 1.97 67.90 11:10:02 PM all 33.45 0.00 2.51 0.37 1.87 61.79 11:10:02 PM 0 16.57 0.00 1.38 0.20 1.71 80.14 11:10:02 PM 1 50.45 0.00 3.65 0.55 2.02 43.33 11:11:01 PM all 35.47 0.00 2.74 5.64 2.10 54.04 11:11:01 PM 0 59.01 0.00 3.22 1.72 2.26 33.79 11:11:01 PM 1 12.03 0.00 2.27 9.54 1.95 74.21 11:12:01 PM all 41.02 0.00 3.29 0.70 2.37 52.62 11:12:01 PM 0 62.75 0.00 4.08 0.70 2.39 30.09 11:12:01 PM 1 19.49 0.00 2.51 0.71 2.35 74.94 Average: all 37.54 0.00 3.20 1.75 2.29 55.23 Average: 0 46.65 0.00 3.44 1.21 2.35 46.36 Average: 1 28.45 0.00 2.95 2.29 2.23 64.07