---> uname -a: Linux prd-centos8-builder-2c-4g-3451.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1136 17 2035 2896 Swap: 1023 0 1023 ---> 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:06:aa:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe06:aaac/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) 09/11/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 72.20 7.18 65.02 995.43 4401.32 07:07:01 PM 74.55 0.03 74.52 0.27 7985.99 07:08:01 PM 42.67 0.52 42.15 54.92 5356.70 07:09:01 PM 24.65 0.20 24.45 38.79 987.45 07:10:01 PM 16.01 0.07 15.94 3.07 444.09 07:11:01 PM 15.02 0.00 15.02 0.00 602.53 07:12:01 PM 18.13 0.55 17.58 33.46 517.71 07:13:01 PM 17.48 0.20 17.28 23.33 497.25 Average: 35.01 1.08 33.93 141.89 2595.20 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1389900 2961396 2363776 62.97 2104 1747592 693084 14.43 148264 1955732 83516 07:07:01 PM 1253296 3006248 2500380 66.61 2104 1915060 599208 12.48 145032 2039964 101300 07:08:01 PM 1181828 2978632 2571848 68.52 2104 1957432 620732 12.93 158316 2091240 22372 07:09:01 PM 1101912 2932136 2651764 70.64 2104 1991236 672492 14.00 209432 2122212 41572 07:10:01 PM 1172964 2970164 2580712 68.75 2104 1958188 638236 13.29 207112 2053420 8432 07:11:01 PM 1174972 2972216 2578704 68.70 2104 1958196 627524 13.07 207716 2051136 8420 07:12:01 PM 1187628 2984988 2566048 68.36 2104 1958276 614992 12.81 391680 1854772 7368 07:13:01 PM 1175744 2978004 2577932 68.68 2104 1962856 624096 13.00 399408 1858376 21444 Average: 1204780 2972973 2548896 67.90 2104 1931104 636296 13.25 233370 2003356 36803 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 113.99 77.99 1017.04 29.91 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.03 19.46 259.54 3.82 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.10 27.96 586.06 5.47 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.11 13.73 12.59 5.56 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.80 11.23 7.19 4.90 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.94 12.62 10.23 3.91 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.41 14.36 15.38 7.38 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.05 9.46 6.01 4.33 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 28.75 23.24 237.64 8.11 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) 09/11/2025 _x86_64_ (2 CPU) 19:04:07 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.82 0.00 4.39 3.52 8.76 49.52 07:06:01 PM 0 33.43 0.00 4.05 3.14 8.85 50.54 07:06:01 PM 1 34.21 0.00 4.73 3.91 8.67 48.50 07:07:01 PM all 34.77 0.00 5.18 2.54 8.27 49.25 07:07:01 PM 0 33.24 0.00 4.74 2.67 8.75 50.60 07:07:01 PM 1 36.33 0.00 5.64 2.40 7.77 47.86 07:08:01 PM all 33.60 0.00 3.11 1.55 6.88 54.86 07:08:01 PM 0 32.83 0.00 3.19 1.89 6.97 55.12 07:08:01 PM 1 34.38 0.00 3.04 1.20 6.79 54.59 07:09:01 PM all 32.87 0.00 2.57 0.76 7.69 56.11 07:09:01 PM 0 29.58 0.00 2.54 1.20 7.77 58.90 07:09:01 PM 1 36.19 0.00 2.60 0.31 7.61 53.29 07:10:01 PM all 35.04 0.00 2.55 0.41 7.05 54.94 07:10:01 PM 0 46.60 0.00 2.90 0.42 7.55 42.52 07:10:01 PM 1 23.55 0.00 2.20 0.40 6.56 67.29 07:11:01 PM all 30.33 0.00 2.64 0.35 6.85 59.83 07:11:01 PM 0 27.91 0.00 2.41 0.38 6.94 62.36 07:11:01 PM 1 32.78 0.00 2.88 0.31 6.76 57.27 07:12:01 PM all 35.63 0.00 2.76 0.67 7.80 53.13 07:12:01 PM 0 42.94 0.00 2.75 1.10 7.46 45.75 07:12:01 PM 1 28.44 0.00 2.78 0.25 8.13 60.40 07:13:01 PM all 36.79 0.00 2.92 0.40 8.55 51.35 07:13:01 PM 0 36.63 0.00 2.94 0.40 8.73 51.30 07:13:01 PM 1 36.95 0.00 2.89 0.40 8.36 51.39 Average: all 34.11 0.00 3.26 1.27 7.73 53.63 Average: 0 35.38 0.00 3.19 1.40 7.88 52.15 Average: 1 32.84 0.00 3.34 1.14 7.58 55.11