---> uname -a: Linux prd-centos8-builder-2c-4g-1560.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 418 137 16 1222 1160 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:be:cd:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:febe:cd00/64 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) 07/29/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 66.23 0.42 65.81 11.20 8353.73 12:07:01 AM 67.60 2.12 65.48 391.54 7598.50 12:08:01 AM 33.26 2.55 30.71 328.82 2606.91 12:09:02 AM 22.31 0.32 22.00 44.39 897.07 12:10:01 AM 18.15 2.27 15.88 19.38 418.25 12:11:01 AM 20.08 0.58 19.49 27.86 1280.02 12:12:01 AM 101.92 72.91 29.01 6359.75 1528.09 Average: 47.15 11.62 35.53 1028.54 3247.26 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 203668 1224336 1617476 88.82 2104 1117012 510668 17.80 142344 1195948 67232 12:07:01 AM 118572 1195508 1702572 93.49 2104 1166576 534184 18.61 149544 1244468 31372 12:08:01 AM 121820 1150652 1699324 93.31 2104 1117856 559816 19.51 185376 1206084 54048 12:09:02 AM 204468 1184112 1616676 88.77 2104 1068592 527812 18.39 213704 1094932 8568 12:10:01 AM 223280 1203948 1597864 87.74 2104 1069528 505520 17.62 214724 1075500 8844 12:11:01 AM 302852 1255732 1518292 83.37 2104 1042028 455216 15.86 214164 998764 34304 12:12:01 AM 163004 1203776 1658140 91.05 2104 1128900 505080 17.60 216148 1135232 16300 Average: 191095 1202581 1630049 89.51 2104 1101499 514042 17.91 190858 1135847 31524 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.08 55.18 823.24 5.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.07 19.97 226.46 6.34 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.20 36.80 569.08 7.33 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 14.43 14.88 22.72 6.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.23 11.37 7.29 4.80 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 26.46 23.36 247.88 6.92 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.60 11.10 10.13 7.68 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 27.20 24.70 273.04 6.44 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) 07/29/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.48 0.00 4.46 2.10 2.78 52.18 12:06:01 AM 0 23.78 0.00 3.73 2.90 2.90 66.69 12:06:01 AM 1 53.37 0.00 5.21 1.29 2.65 37.48 12:07:01 AM all 33.83 0.00 3.80 2.64 2.83 56.90 12:07:01 AM 0 17.75 0.00 2.64 2.74 3.18 73.70 12:07:01 AM 1 50.22 0.00 4.98 2.54 2.47 39.78 12:08:01 AM all 36.65 0.00 2.93 1.00 3.18 56.24 12:08:01 AM 0 18.07 0.00 1.45 1.04 3.49 75.95 12:08:01 AM 1 55.62 0.00 4.44 0.96 2.87 36.11 12:09:02 AM all 36.39 0.00 2.50 0.68 2.45 57.98 12:09:02 AM 0 15.31 0.00 1.61 1.02 2.57 79.49 12:09:02 AM 1 57.76 0.00 3.41 0.33 2.33 36.18 12:10:01 AM all 37.42 0.00 2.13 0.45 2.68 57.31 12:10:01 AM 0 18.92 0.00 1.38 0.32 2.65 76.73 12:10:01 AM 1 56.05 0.00 2.89 0.59 2.70 37.77 12:11:01 AM all 31.94 0.00 2.79 0.51 2.24 62.51 12:11:01 AM 0 21.59 0.00 2.50 0.60 1.84 73.48 12:11:01 AM 1 42.30 0.00 3.08 0.43 2.65 51.54 12:12:01 AM all 34.76 0.00 3.06 6.39 3.23 52.57 12:12:01 AM 0 30.16 0.00 3.22 11.80 3.68 51.15 12:12:01 AM 1 39.41 0.00 2.90 0.92 2.77 53.99 Average: all 35.64 0.00 3.10 1.97 2.77 56.52 Average: 0 20.80 0.00 2.36 2.92 2.90 71.01 Average: 1 50.65 0.00 3.84 1.01 2.63 41.86