---> uname -a: Linux prd-centos8-builder-2c-4g-490.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 412 131 16 1234 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:64:e4:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe64:e4d0/64 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) 07/15/2025 _x86_64_ (2 CPU) 16:04:02 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 80.83 6.81 74.02 965.22 5439.82 04:07:01 PM 89.90 0.80 89.10 105.72 11845.86 04:08:01 PM 30.59 2.78 27.81 497.03 2592.84 04:09:01 PM 27.08 1.05 26.03 87.19 984.12 04:10:01 PM 20.04 0.08 19.96 3.47 624.04 04:11:01 PM 17.27 2.23 15.04 19.05 595.42 04:12:01 PM 94.55 73.56 20.99 6321.36 846.15 04:13:01 PM 20.63 0.45 20.18 32.12 758.50 Average: 47.61 10.97 36.64 1003.89 2960.70 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 71696 1170540 1749448 96.06 2104 1201020 590348 20.57 156788 1336248 107576 04:07:01 PM 133440 1219820 1687704 92.67 2104 1176404 496708 17.31 145444 1234688 13916 04:08:01 PM 224792 1222716 1596352 87.66 2104 1086344 495336 17.26 177116 1111144 23596 04:09:01 PM 101628 1133284 1719516 94.42 2104 1120516 584024 20.35 216544 1195664 41688 04:10:01 PM 153368 1165176 1667776 91.58 2104 1101096 555564 19.36 214304 1146464 40512 04:11:01 PM 146332 1158764 1674812 91.96 2104 1101680 557344 19.42 215580 1152404 40508 04:12:01 PM 147900 1193592 1673244 91.88 2104 1134412 526816 18.36 214532 1151708 7376 04:13:01 PM 111828 1162832 1709316 93.86 2104 1139032 555808 19.37 214444 1187532 12024 Average: 136373 1178340 1684771 92.51 2104 1132563 545244 19.00 194344 1189482 35900 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 77.88 53.58 875.03 9.43 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.08 21.58 263.03 5.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.65 32.76 569.14 5.89 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.55 13.10 11.37 5.34 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.35 13.06 7.97 7.11 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.08 13.17 10.40 4.10 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.40 13.26 14.29 8.55 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 6.88 8.53 5.37 5.79 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 24.61 21.13 219.60 6.52 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) 07/15/2025 _x86_64_ (2 CPU) 16:04:02 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.37 0.00 4.10 3.54 7.64 53.36 04:06:01 PM 0 43.65 0.00 5.08 5.03 7.72 38.52 04:06:01 PM 1 19.25 0.00 3.13 2.07 7.55 68.00 04:07:01 PM all 34.59 0.00 4.95 3.33 7.30 49.82 04:07:01 PM 0 45.43 0.00 5.83 3.39 7.29 38.06 04:07:01 PM 1 23.93 0.00 4.09 3.27 7.31 61.39 04:08:01 PM all 32.04 0.00 2.93 1.31 7.05 56.67 04:08:01 PM 0 37.82 0.00 3.40 1.71 7.08 49.98 04:08:01 PM 1 26.32 0.00 2.48 0.91 7.01 63.28 04:09:01 PM all 33.17 0.00 2.22 1.26 7.57 55.78 04:09:01 PM 0 47.34 0.00 2.37 1.43 7.57 41.31 04:09:01 PM 1 19.25 0.00 2.07 1.10 7.58 70.00 04:10:01 PM all 34.73 0.00 2.71 0.53 7.73 54.30 04:10:01 PM 0 37.67 0.00 3.20 0.55 7.46 51.12 04:10:01 PM 1 31.82 0.00 2.23 0.51 7.99 57.45 04:11:01 PM all 30.62 0.00 2.58 0.69 6.54 59.56 04:11:01 PM 0 26.26 0.00 2.40 1.09 6.23 64.02 04:11:01 PM 1 35.01 0.00 2.77 0.29 6.86 55.07 04:12:01 PM all 31.89 0.00 2.75 6.41 6.07 52.89 04:12:01 PM 0 37.62 0.00 2.88 11.92 6.20 41.39 04:12:01 PM 1 26.17 0.00 2.61 0.91 5.94 64.37 04:13:01 PM all 28.83 0.00 2.50 0.76 6.14 61.77 04:13:01 PM 0 34.58 0.00 2.56 1.24 6.17 55.46 04:13:01 PM 1 23.16 0.00 2.44 0.29 6.12 67.99 Average: all 32.16 0.00 3.09 2.22 7.01 55.52 Average: 0 38.79 0.00 3.46 3.29 6.97 47.50 Average: 1 25.59 0.00 2.73 1.17 7.05 63.46