---> uname -a: Linux prd-centos8-builder-2c-4g-626.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 416 136 16 1225 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:6a:02:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe6a:262/64 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) 07/17/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 64.87 0.47 64.40 12.79 8252.46 11:07:01 AM 71.35 2.28 69.07 344.74 7749.89 11:08:01 AM 32.76 1.58 31.17 286.70 2599.43 11:09:01 AM 21.32 0.88 20.44 98.88 858.80 11:10:01 AM 19.41 2.25 17.16 19.19 457.90 11:11:01 AM 17.74 0.97 16.77 40.10 661.22 11:12:01 AM 93.15 73.04 20.11 6308.68 807.60 Average: 45.80 11.64 34.16 1015.65 3055.17 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 247564 1257732 1573576 86.41 2104 1106140 471112 16.42 140688 1152396 60740 11:07:01 AM 131420 1198540 1689720 92.78 2104 1156724 510920 17.80 146172 1234584 30844 11:08:01 AM 135440 1152588 1685700 92.56 2104 1106064 558112 19.45 179412 1198680 53136 11:09:01 AM 210096 1198416 1611044 88.46 2104 1076944 512624 17.86 212292 1090428 8424 11:10:01 AM 259196 1230080 1561944 85.77 2104 1059632 483368 16.84 211268 1042520 8852 11:11:01 AM 250948 1222916 1570192 86.22 2104 1060812 491192 17.12 213456 1048608 8848 11:12:01 AM 183956 1222860 1637184 89.90 2104 1127328 489492 17.06 215292 1113948 8896 Average: 202660 1211876 1618480 88.87 2104 1099092 502403 17.51 188369 1125881 25677 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 57.95 46.34 804.94 5.11 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.43 22.93 243.92 4.98 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 40.90 32.42 567.30 8.82 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.04 12.14 13.61 4.64 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 7.65 9.98 5.93 5.63 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.14 12.79 10.30 3.98 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 15.38 14.26 15.79 9.76 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 24.21 21.55 237.39 6.13 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) 07/17/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.06 0.00 4.62 2.15 3.65 53.53 11:06:01 AM 0 44.69 0.00 4.97 1.48 3.79 45.07 11:06:01 AM 1 27.43 0.00 4.26 2.82 3.51 61.99 11:07:01 AM all 34.74 0.00 4.11 2.83 4.29 54.02 11:07:01 AM 0 32.02 0.00 3.77 2.04 4.30 57.87 11:07:01 AM 1 37.47 0.00 4.45 3.63 4.29 50.16 11:08:01 AM all 35.45 0.00 3.08 1.13 4.67 55.67 11:08:01 AM 0 46.37 0.00 3.48 1.31 4.84 44.00 11:08:01 AM 1 24.60 0.00 2.69 0.95 4.50 67.26 11:09:01 AM all 36.38 0.00 2.74 0.63 3.19 57.07 11:09:01 AM 0 42.43 0.00 3.25 0.23 3.53 50.57 11:09:01 AM 1 30.32 0.00 2.23 1.02 2.84 63.58 11:10:01 AM all 33.92 0.00 2.12 0.39 2.53 61.03 11:10:01 AM 0 57.68 0.00 3.08 0.33 3.08 35.82 11:10:01 AM 1 10.36 0.00 1.17 0.45 1.98 86.04 11:11:01 AM all 30.84 0.00 2.34 0.49 2.52 63.82 11:11:01 AM 0 40.08 0.00 2.99 0.52 2.53 53.88 11:11:01 AM 1 21.67 0.00 1.68 0.46 2.51 73.67 11:12:01 AM all 34.38 0.00 3.18 5.54 3.05 53.86 11:12:01 AM 0 35.25 0.00 3.75 10.07 3.09 47.85 11:12:01 AM 1 33.50 0.00 2.61 1.01 3.02 59.87 Average: all 34.54 0.00 3.17 1.88 3.42 56.99 Average: 0 42.62 0.00 3.62 2.29 3.60 47.89 Average: 1 26.49 0.00 2.73 1.48 3.24 66.07