---> uname -a: Linux prd-centos8-builder-2c-4g-335.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 413 142 16 1222 1166 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:e4:57:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fee4:579e/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) 07/13/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 252.00 174.14 77.86 15222.93 38983.12 05:06:01 PM 39.46 0.32 39.14 9.73 4041.78 05:07:01 PM 88.79 0.88 87.91 108.35 11293.54 05:08:01 PM 35.54 2.00 33.54 374.68 2837.82 05:09:01 PM 26.37 1.64 24.72 153.74 971.29 05:10:01 PM 18.21 0.03 18.17 1.73 443.01 05:11:01 PM 18.49 2.25 16.24 19.19 644.73 05:12:01 PM 89.45 73.53 15.93 6318.43 468.11 Average: 71.15 31.92 39.22 2782.55 7476.59 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 123180 1280492 1697964 93.24 2104 1265276 493652 17.20 132712 1329096 20912 05:06:01 PM 80632 1161956 1740512 95.57 2104 1182880 591952 20.63 164036 1317136 108088 05:07:01 PM 111060 1210900 1710084 93.90 2104 1189876 503656 17.55 146860 1255588 18140 05:08:01 PM 234344 1221464 1586800 87.13 2104 1075692 496132 17.29 177320 1102176 21952 05:09:01 PM 234944 1226612 1586200 87.10 2104 1080732 492500 17.16 213940 1064704 8852 05:10:01 PM 96916 1121372 1724228 94.68 2104 1113548 597596 20.82 217136 1199684 41688 05:11:01 PM 81476 1115656 1739668 95.53 2104 1123072 604740 21.07 219372 1212868 50576 05:12:01 PM 84384 1143168 1736760 95.37 2104 1147192 578428 20.16 215560 1213740 14452 Average: 130867 1185202 1690277 92.81 2104 1147284 544832 18.99 185867 1211874 35582 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 174.08 96.05 758.26 54.15 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 57.81 46.94 783.54 5.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.15 23.21 267.49 6.33 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.54 30.39 567.25 5.80 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.25 12.47 11.29 5.20 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.01 13.56 8.41 7.61 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.84 12.73 10.30 4.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.26 12.80 14.61 8.97 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 43.20 31.06 303.27 12.16 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) 07/13/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.05 0.06 11.72 13.56 6.22 29.40 05:05:01 PM 0 42.88 0.07 10.74 11.44 6.52 28.36 05:05:01 PM 1 35.20 0.05 12.71 15.69 5.91 30.45 05:06:01 PM all 26.29 0.00 2.88 1.28 4.34 65.21 05:06:01 PM 0 17.29 0.00 1.98 0.77 4.66 75.29 05:06:01 PM 1 35.45 0.00 3.79 1.81 4.02 54.93 05:07:01 PM all 34.60 0.00 4.76 3.83 5.29 51.52 05:07:01 PM 0 51.20 0.00 5.85 2.43 4.97 35.55 05:07:01 PM 1 18.30 0.00 3.69 5.20 5.60 67.21 05:08:01 PM all 33.82 0.00 3.27 0.87 5.14 56.90 05:08:01 PM 0 33.48 0.00 3.52 0.73 5.14 57.12 05:08:01 PM 1 34.16 0.00 3.01 1.00 5.13 56.69 05:09:01 PM all 36.11 0.00 2.08 1.02 4.53 56.26 05:09:01 PM 0 47.50 0.00 2.43 1.00 4.26 44.81 05:09:01 PM 1 24.86 0.00 1.74 1.04 4.79 67.58 05:10:01 PM all 35.79 0.00 2.36 0.60 5.92 55.33 05:10:01 PM 0 45.73 0.00 2.12 0.60 5.56 45.99 05:10:01 PM 1 26.00 0.00 2.60 0.61 6.26 64.54 05:11:01 PM all 32.21 0.00 2.62 0.98 4.68 59.50 05:11:01 PM 0 49.89 0.00 3.46 1.46 4.59 40.60 05:11:01 PM 1 14.88 0.00 1.80 0.51 4.77 78.03 05:12:01 PM all 33.19 0.00 2.72 5.71 4.93 53.45 05:12:01 PM 0 49.91 0.00 3.23 0.80 4.68 41.38 05:12:01 PM 1 16.82 0.00 2.22 10.50 5.19 65.27 Average: all 33.88 0.01 4.04 3.47 5.13 53.48 Average: 0 42.17 0.01 4.16 2.40 5.05 46.21 Average: 1 25.64 0.01 3.92 4.53 5.21 60.69