---> uname -a: Linux prd-centos8-builder-2c-4g-1529.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 416 138 16 1222 1162 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:55:f2:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe55:f297/64 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) 07/28/2025 _x86_64_ (2 CPU) 14:03:50 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 270.06 193.34 76.71 15777.83 39232.51 02:06:01 PM 62.49 0.33 62.15 10.26 8162.15 02:07:01 PM 72.99 2.32 70.68 382.01 7810.56 02:08:01 PM 37.97 1.17 36.80 250.72 3019.79 02:09:01 PM 18.08 1.55 16.53 99.97 452.43 02:10:01 PM 18.98 2.23 16.74 19.06 563.43 02:11:01 PM 89.88 72.52 17.35 6244.53 706.06 02:12:01 PM 18.08 0.68 17.39 78.77 489.69 Average: 73.59 34.29 39.30 2859.66 7558.12 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 112164 1271160 1708980 93.84 2104 1266792 492488 17.16 131888 1341548 22704 02:06:01 PM 205692 1225728 1615452 88.71 2104 1116076 504196 17.57 143900 1191824 67148 02:07:01 PM 171600 1242528 1649544 90.58 2104 1160196 470168 16.38 148268 1194724 29360 02:08:01 PM 127840 1148972 1693304 92.98 2104 1109940 560612 19.54 180684 1205776 40512 02:09:01 PM 199064 1171732 1622080 89.07 2104 1061460 537548 18.73 212708 1102936 8420 02:10:01 PM 243864 1217596 1577280 86.61 2104 1062540 492552 17.16 213772 1056892 8844 02:11:01 PM 84788 1225384 1736356 95.34 2104 1228936 485632 16.92 214756 1215252 8996 02:12:01 PM 123972 1172900 1697172 93.19 2104 1136012 535396 18.66 216704 1171960 24052 Average: 158623 1209500 1662521 91.29 2104 1142744 509824 17.77 182835 1185114 26254 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 178.21 99.88 854.61 55.41 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.99 48.86 791.48 5.51 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.48 19.99 227.31 4.88 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.19 32.59 566.56 6.67 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.08 13.93 12.55 6.43 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.55 11.45 8.12 4.53 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.64 15.40 17.04 8.41 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.01 11.30 8.24 7.52 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 43.78 31.68 310.80 12.43 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) 07/28/2025 _x86_64_ (2 CPU) 14:03:50 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.93 0.07 13.71 14.62 4.60 27.06 02:05:01 PM 0 31.48 0.07 12.94 17.15 4.93 33.44 02:05:01 PM 1 48.45 0.08 14.47 12.08 4.27 20.64 02:06:01 PM all 36.17 0.00 4.44 2.39 2.99 54.01 02:06:01 PM 0 36.34 0.00 4.37 3.48 3.12 52.69 02:06:01 PM 1 36.00 0.00 4.50 1.30 2.86 55.34 02:07:01 PM all 36.35 0.00 4.42 2.89 2.70 53.63 02:07:01 PM 0 25.07 0.00 4.27 4.30 2.87 63.49 02:07:01 PM 1 47.72 0.00 4.58 1.47 2.53 43.69 02:08:01 PM all 37.35 0.00 2.77 1.38 2.06 56.43 02:08:01 PM 0 28.83 0.00 2.50 1.76 2.04 64.87 02:08:01 PM 1 45.90 0.00 3.04 1.01 2.09 47.96 02:09:01 PM all 37.14 0.00 2.65 0.39 2.61 57.21 02:09:01 PM 0 24.84 0.00 2.12 0.54 2.51 69.99 02:09:01 PM 1 49.50 0.00 3.19 0.23 2.71 44.37 02:10:01 PM all 36.72 0.00 2.33 0.45 2.67 57.83 02:10:01 PM 0 35.26 0.00 2.49 0.17 2.46 59.62 02:10:01 PM 1 38.18 0.00 2.17 0.74 2.88 56.04 02:11:01 PM all 30.59 0.00 2.93 5.48 2.21 58.79 02:11:01 PM 0 27.85 0.00 2.99 2.18 2.13 64.85 02:11:01 PM 1 33.34 0.00 2.86 8.79 2.28 52.72 02:12:01 PM all 40.48 0.00 2.93 0.41 3.37 52.81 02:12:01 PM 0 19.00 0.00 1.77 0.28 3.70 75.26 02:12:01 PM 1 62.40 0.00 4.12 0.55 3.03 29.91 Average: all 36.85 0.01 4.52 3.49 2.90 52.23 Average: 0 28.56 0.01 4.18 3.72 2.97 60.56 Average: 1 45.17 0.01 4.86 3.26 2.83 43.86