---> uname -a: Linux prd-centos8-builder-2c-4g-8435.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 488 1136 17 2040 2902 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:79:57:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe79:57f3/64 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) 03/08/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 253.56 186.79 66.77 15276.95 37722.40 03:06:01 PM 55.49 0.32 55.17 9.73 5648.41 03:07:01 PM 67.89 1.53 66.36 99.97 9441.20 03:08:01 PM 26.19 0.25 25.94 40.12 1543.09 03:09:01 PM 19.08 0.07 19.01 3.07 487.40 03:10:01 PM 18.14 0.00 18.14 0.00 639.55 03:11:01 PM 16.81 0.90 15.91 46.37 450.33 Average: 65.32 27.13 38.19 2211.46 7991.46 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1600260 3057516 2153424 57.37 2104 1636980 604628 12.59 136308 1771192 64948 03:06:01 PM 1320496 3012124 2433188 64.82 2104 1859020 604908 12.60 144716 1997916 164632 03:07:01 PM 1091768 2930600 2661916 70.91 2104 2000624 672676 14.01 151308 2193336 61896 03:08:01 PM 1169172 2972824 2584512 68.85 2104 1964680 631176 13.14 173548 2092524 9356 03:09:01 PM 1160416 2964180 2593268 69.09 2104 1964768 636348 13.25 210436 2064344 8448 03:10:01 PM 1099572 2939468 2654112 70.71 2104 2001144 671192 13.98 214176 2121512 44816 03:11:01 PM 1094896 2906588 2658788 70.83 2104 1972724 689936 14.37 395864 1943468 14872 Average: 1219511 2969043 2534173 67.51 2104 1914277 644409 13.42 203765 2026327 52710 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 178.46 100.00 868.29 54.21 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 75.70 64.21 969.85 6.94 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 52.00 44.89 684.41 10.52 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 11.25 13.25 12.48 5.01 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.36 13.55 8.56 6.18 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.53 14.24 11.37 4.97 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.34 13.49 14.71 6.62 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 50.95 37.66 367.09 13.49 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) 03/08/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.95 0.08 14.23 12.90 2.49 25.36 03:05:01 PM 0 45.14 0.08 13.37 13.37 2.54 25.50 03:05:01 PM 1 44.76 0.07 15.09 12.43 2.44 25.22 03:06:01 PM all 38.53 0.00 4.29 1.01 2.55 53.63 03:06:01 PM 0 27.68 0.00 2.90 1.37 2.41 65.65 03:06:01 PM 1 49.43 0.00 5.68 0.65 2.70 41.55 03:07:01 PM all 37.58 0.00 4.12 2.37 2.24 53.69 03:07:01 PM 0 21.78 0.00 2.73 3.77 2.32 69.41 03:07:01 PM 1 53.59 0.00 5.53 0.95 2.17 37.76 03:08:01 PM all 36.95 0.00 2.87 0.64 2.28 57.26 03:08:01 PM 0 15.20 0.00 1.87 0.46 2.22 80.26 03:08:01 PM 1 58.94 0.00 3.88 0.83 2.34 34.01 03:09:01 PM all 38.81 0.00 2.70 0.43 2.11 55.95 03:09:01 PM 0 19.94 0.00 2.03 0.31 1.99 75.72 03:09:01 PM 1 57.81 0.00 3.37 0.55 2.22 36.05 03:10:01 PM all 33.18 0.00 2.56 0.65 2.13 61.47 03:10:01 PM 0 29.97 0.00 2.53 0.56 2.05 64.89 03:10:01 PM 1 36.38 0.00 2.60 0.74 2.22 58.06 03:11:01 PM all 39.46 0.00 2.93 0.21 2.57 54.84 03:11:01 PM 0 12.77 0.00 1.50 0.26 2.63 82.83 03:11:01 PM 1 66.67 0.00 4.38 0.15 2.50 26.30 Average: all 38.48 0.01 4.80 2.58 2.34 51.78 Average: 0 24.58 0.01 3.83 2.85 2.31 66.42 Average: 1 52.50 0.01 5.78 2.32 2.37 37.02