---> uname -a: Linux prd-centos8-builder-2c-4g-1595.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 413 137 17 1226 1165 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:a3:66:cb 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 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fea3:66cb/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) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 272.78 191.67 81.10 15626.84 39675.09 12:06:01 PM 69.37 0.32 69.04 9.89 7814.81 12:07:01 PM 67.15 2.62 64.53 363.42 7408.21 12:08:01 PM 36.63 2.23 34.39 276.62 2866.57 12:09:01 PM 18.19 0.30 17.89 43.18 464.20 12:10:01 PM 18.07 2.23 15.84 19.06 636.73 12:11:01 PM 90.92 72.51 18.41 6242.61 737.61 12:12:01 PM 17.41 0.70 16.71 78.76 461.52 Average: 73.84 34.16 39.68 2839.40 7509.65 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 74308 1263556 1746836 95.92 2104 1296924 508136 17.71 133736 1375836 32680 12:06:01 PM 184556 1231324 1636588 89.87 2104 1143580 507768 17.69 146180 1212244 77540 12:07:01 PM 131704 1204920 1689440 92.77 2104 1163004 508704 17.73 150168 1233316 22544 12:08:01 PM 139480 1114356 1681664 92.34 2104 1063948 600964 20.94 178780 1195304 8860 12:09:01 PM 139864 1148680 1681280 92.32 2104 1098004 567352 19.77 215232 1159556 41684 12:10:01 PM 279716 1256300 1541428 84.64 2104 1065820 459808 16.02 213872 1020928 8 12:11:01 PM 102924 1224548 1718220 94.35 2104 1210376 490612 17.10 213692 1198148 12 12:12:01 PM 185808 1228416 1635336 89.80 2104 1130412 485944 16.93 214184 1112596 21536 Average: 154795 1209012 1666349 91.50 2104 1146508 516161 17.99 183230 1188491 25608 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM eth0 162.74 99.00 972.58 54.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.28 50.15 748.06 5.73 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.44 18.42 156.11 7.48 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.64 38.46 572.28 7.66 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.41 15.03 13.46 5.95 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.14 11.29 8.40 4.63 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.13 14.08 15.84 7.65 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.94 11.78 8.85 6.80 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 42.43 32.24 311.06 12.50 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) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 42.69 0.08 13.26 13.41 2.66 27.89 12:05:02 PM 0 42.97 0.10 13.10 11.54 2.71 29.59 12:05:02 PM 1 42.40 0.07 13.43 15.29 2.61 26.19 12:06:01 PM all 38.07 0.00 4.33 1.53 3.45 52.62 12:06:01 PM 0 22.56 0.00 2.84 1.45 3.68 69.46 12:06:01 PM 1 53.82 0.00 5.84 1.61 3.22 35.51 12:07:01 PM all 35.65 0.00 4.04 2.23 4.03 54.05 12:07:01 PM 0 22.53 0.00 2.93 1.59 4.65 68.29 12:07:01 PM 1 49.05 0.00 5.18 2.88 3.39 39.51 12:08:01 PM all 36.58 0.00 2.47 1.28 3.78 55.89 12:08:01 PM 0 46.32 0.00 2.96 1.03 3.37 46.32 12:08:01 PM 1 26.97 0.00 1.97 1.52 4.19 65.35 12:09:01 PM all 35.67 0.00 2.59 0.70 3.65 57.39 12:09:01 PM 0 16.02 0.00 1.47 0.53 3.87 78.10 12:09:01 PM 1 55.64 0.00 3.72 0.87 3.42 36.35 12:10:01 PM all 34.06 0.00 2.37 0.65 4.01 58.91 12:10:01 PM 0 16.87 0.00 1.30 0.42 4.48 76.93 12:10:01 PM 1 51.60 0.00 3.46 0.89 3.53 40.53 12:11:01 PM all 31.23 0.00 3.05 5.90 3.78 56.05 12:11:01 PM 0 38.42 0.00 3.58 5.97 3.44 48.59 12:11:01 PM 1 24.10 0.00 2.51 5.82 4.12 63.45 12:12:01 PM all 39.68 0.00 3.00 0.62 4.01 52.69 12:12:01 PM 0 31.96 0.00 2.80 0.73 4.25 60.27 12:12:01 PM 1 47.46 0.00 3.21 0.50 3.76 45.07 Average: all 36.68 0.01 4.36 3.27 3.67 52.00 Average: 0 29.63 0.01 3.85 2.88 3.81 59.82 Average: 1 43.79 0.01 4.89 3.66 3.53 44.12