---> uname -a: Linux prd-centos8-builder-2c-4g-80.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 421 134 17 1221 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:35:10:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe35:1078/64 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) 07/10/2025 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 77.64 6.43 71.21 937.55 9500.55 08:07:01 PM 63.84 0.90 62.94 121.71 5126.76 08:08:01 PM 33.34 1.08 32.26 172.21 4360.46 08:09:01 PM 25.97 2.15 23.83 393.60 1463.26 08:10:01 PM 18.54 0.08 18.46 3.47 474.06 08:11:01 PM 15.04 2.23 12.81 19.06 460.95 08:12:01 PM 95.38 73.28 22.11 6264.05 826.66 08:13:02 PM 18.74 0.72 18.03 81.84 531.49 Average: 43.56 10.86 32.70 999.20 2842.98 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 74936 1139632 1746208 95.89 2104 1161740 581580 20.27 182552 1280372 47092 08:07:01 PM 137128 1223924 1684016 92.47 2104 1177264 483516 16.85 149008 1233980 83456 08:08:01 PM 80572 1143840 1740572 95.58 2104 1153184 563120 19.62 153944 1281644 58276 08:09:01 PM 217024 1199832 1604120 88.08 2104 1072100 507120 17.67 185056 1112392 7404 08:10:01 PM 281132 1247172 1540012 84.56 2104 1055140 458456 15.98 214632 1018392 8856 08:11:01 PM 224576 1198504 1596568 87.67 2104 1063100 507844 17.70 217076 1072604 10132 08:12:01 PM 77780 1137624 1743364 95.73 2104 1148788 569988 19.86 216716 1220588 8684 08:13:02 PM 127448 1164428 1693696 93.00 2104 1124832 539840 18.81 216952 1170172 20148 Average: 152574 1181870 1668570 91.62 2104 1119518 526433 18.34 191992 1173768 30506 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 59.55 46.62 785.71 6.03 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.73 20.15 259.80 5.32 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.72 24.74 566.63 5.04 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.68 11.11 11.44 4.06 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.96 13.20 8.23 7.40 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.05 12.71 10.29 3.94 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 12.23 12.26 12.85 8.47 0.00 0.00 0.00 0.00 08:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 PM eth0 11.16 12.26 8.94 7.80 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 21.51 19.13 207.98 6.01 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) 07/10/2025 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.67 0.00 4.30 3.82 5.87 52.33 08:06:01 PM 0 33.99 0.00 4.53 3.54 5.75 52.18 08:06:01 PM 1 33.35 0.00 4.08 4.09 6.00 52.48 08:07:01 PM all 28.18 0.00 3.55 2.79 5.34 60.13 08:07:01 PM 0 28.84 0.00 3.66 2.39 4.78 60.34 08:07:01 PM 1 27.53 0.00 3.44 3.19 5.91 59.93 08:08:01 PM all 24.66 0.00 2.14 1.23 4.87 67.10 08:08:01 PM 0 27.48 0.00 2.15 1.44 4.70 64.23 08:08:01 PM 1 21.85 0.00 2.13 1.01 5.04 69.97 08:09:01 PM all 34.21 0.00 2.79 1.17 4.06 57.76 08:09:01 PM 0 47.11 0.00 3.21 1.34 3.96 44.38 08:09:01 PM 1 21.45 0.00 2.38 1.00 4.16 71.00 08:10:01 PM all 36.79 0.00 2.17 0.54 5.18 55.32 08:10:01 PM 0 43.02 0.00 2.37 0.57 5.02 49.03 08:10:01 PM 1 30.62 0.00 1.96 0.52 5.34 61.56 08:11:01 PM all 31.94 0.00 2.72 0.81 5.10 59.43 08:11:01 PM 0 44.76 0.00 3.36 1.48 4.76 45.63 08:11:01 PM 1 19.36 0.00 2.10 0.14 5.43 72.97 08:12:01 PM all 32.86 0.00 2.17 6.23 5.46 53.28 08:12:01 PM 0 32.63 0.00 1.91 3.71 5.12 56.63 08:12:01 PM 1 33.08 0.00 2.44 8.73 5.80 49.95 08:13:02 PM all 37.88 0.00 3.14 0.68 6.14 52.16 08:13:02 PM 0 42.62 0.00 2.89 0.82 6.24 47.43 08:13:02 PM 1 33.16 0.00 3.39 0.55 6.05 56.86 Average: all 32.52 0.00 2.87 2.16 5.26 57.19 Average: 0 37.53 0.00 3.01 1.92 5.04 52.50 Average: 1 27.55 0.00 2.74 2.41 5.47 61.83