---> uname -a: Linux prd-centos8-builder-2c-4g-725.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 421 133 16 1222 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:40:6b:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe40:6b0f/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) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 68.15 2.70 65.45 292.52 9169.35 09:07:01 PM 68.76 1.45 67.31 183.04 8204.42 09:08:01 PM 34.41 3.05 31.36 485.97 2635.90 09:09:01 PM 25.24 0.30 24.94 43.19 921.54 09:10:01 PM 18.63 2.23 16.39 19.06 648.18 09:11:01 PM 91.94 73.03 18.90 6271.42 580.83 09:12:01 PM 19.23 0.72 18.51 78.77 537.80 Average: 46.62 11.93 34.69 1053.67 3242.47 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 205796 1230264 1615348 88.70 2104 1120576 494196 17.22 145424 1189352 71252 09:07:01 PM 139888 1219284 1681256 92.32 2104 1169136 482780 16.82 146748 1226768 31052 09:08:01 PM 107500 1129568 1713644 94.10 2104 1111240 578860 20.17 185636 1219544 54316 09:09:01 PM 151956 1155400 1669188 91.66 2104 1092536 549184 19.14 216472 1144160 40508 09:10:01 PM 229644 1201968 1591500 87.39 2104 1061520 501448 17.47 214792 1067564 12 09:11:01 PM 96556 1199800 1724588 94.70 2104 1191872 507760 17.69 215340 1200804 7480 09:12:01 PM 172144 1210080 1649000 90.55 2104 1125572 494856 17.24 215604 1124488 20052 Average: 157641 1192338 1663503 91.34 2104 1124636 515583 17.97 191431 1167526 32096 09:05:01 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 61.22 49.93 809.58 6.75 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 26.05 23.86 244.71 6.17 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 42.19 37.87 567.81 7.20 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 12.18 13.98 12.78 5.72 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 10.45 11.80 8.71 4.12 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 15.24 15.57 16.24 9.24 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 11.25 11.91 8.88 6.95 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 25.51 23.56 238.39 6.59 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) 21:03:57 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.40 0.00 4.62 2.38 2.15 52.45 09:06:01 PM 0 22.91 0.00 3.66 2.55 2.32 68.56 09:06:01 PM 1 54.10 0.00 5.59 2.20 1.97 36.14 09:07:01 PM all 37.59 0.00 4.55 2.43 1.70 53.73 09:07:01 PM 0 17.48 0.00 3.10 2.85 1.54 75.03 09:07:01 PM 1 57.85 0.00 6.02 2.00 1.85 32.28 09:08:01 PM all 37.97 0.00 2.76 1.34 1.91 56.01 09:08:01 PM 0 28.61 0.00 2.44 1.37 2.31 65.26 09:08:01 PM 1 47.43 0.00 3.09 1.32 1.50 46.66 09:09:01 PM all 37.32 0.00 2.90 0.81 2.20 56.77 09:09:01 PM 0 26.40 0.00 2.64 1.45 2.25 67.26 09:09:01 PM 1 48.30 0.00 3.15 0.17 2.16 46.23 09:10:01 PM all 36.55 0.00 2.47 0.49 1.96 58.53 09:10:01 PM 0 35.19 0.00 2.50 0.73 1.92 59.66 09:10:01 PM 1 37.92 0.00 2.43 0.25 2.00 57.40 09:11:01 PM all 32.18 0.00 3.02 5.53 1.42 57.85 09:11:01 PM 0 23.90 0.00 2.96 10.57 1.35 61.22 09:11:01 PM 1 40.46 0.00 3.08 0.48 1.48 54.48 09:12:01 PM all 40.12 0.00 3.46 0.36 2.25 53.81 09:12:01 PM 0 23.91 0.00 2.80 0.36 2.32 70.60 09:12:01 PM 1 56.48 0.00 4.12 0.37 2.18 36.86 Average: all 37.17 0.00 3.40 1.90 1.94 55.59 Average: 0 25.49 0.00 2.87 2.83 2.00 66.81 Average: 1 48.92 0.00 3.93 0.97 1.88 44.30