---> uname -a: Linux prd-centos8-builder-2c-4g-11140.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 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 501 1120 17 2043 2888 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:22:37:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe22:37ba/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) 12/06/2025 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 204.93 129.32 75.61 12310.91 38079.29 09:06:01 PM 67.94 0.13 67.81 5.60 6664.66 09:07:01 PM 60.41 0.47 59.95 53.32 8917.59 09:08:01 PM 23.56 0.28 23.28 40.66 1546.99 09:09:01 PM 17.88 0.07 17.81 3.07 478.36 09:10:01 PM 15.31 0.00 15.31 0.00 598.77 09:11:01 PM 21.25 0.75 20.50 42.50 706.91 Average: 58.76 18.72 40.04 1779.69 8142.49 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1565676 3038172 2188000 58.29 2104 1651372 605712 12.61 138180 1800808 68764 09:06:01 PM 1276168 2976772 2477508 66.00 2104 1867860 634148 13.21 145504 2038952 141440 09:07:01 PM 1066880 2904836 2686796 71.58 2104 1999488 688084 14.33 151576 2217268 59836 09:08:01 PM 1165560 2970684 2588116 68.95 2104 1965832 623104 12.98 173400 2094864 8428 09:09:01 PM 1175872 2981104 2577804 68.67 2104 1965924 610368 12.71 207084 2050816 8436 09:10:01 PM 1154944 2960176 2598732 69.23 2104 1965924 635196 13.23 207636 2071396 8420 09:11:01 PM 1148796 2954444 2604880 69.40 2104 1966276 630760 13.13 391620 1892312 7480 Average: 1221985 2969455 2531691 67.45 2104 1911811 632482 13.17 202143 2023774 43258 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 210.76 112.86 958.52 55.39 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 80.21 69.24 865.75 7.54 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 42.80 37.67 588.23 6.61 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.66 12.58 12.13 4.65 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.86 12.93 8.11 5.76 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.48 13.38 10.73 4.37 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.69 15.92 17.51 12.24 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 54.93 39.23 351.58 13.80 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) 12/06/2025 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.08 0.04 9.93 10.55 1.87 33.53 09:05:01 PM 0 44.40 0.03 12.06 10.37 1.89 31.25 09:05:01 PM 1 43.77 0.05 7.82 10.73 1.85 35.78 09:06:01 PM all 37.81 0.00 4.03 1.93 1.49 54.73 09:06:01 PM 0 29.32 0.00 3.71 2.20 1.42 63.36 09:06:01 PM 1 46.33 0.00 4.36 1.67 1.57 46.08 09:07:01 PM all 37.30 0.00 3.80 3.19 1.53 54.18 09:07:01 PM 0 20.77 0.00 2.74 3.31 1.30 71.88 09:07:01 PM 1 53.86 0.00 4.87 3.07 1.77 36.44 09:08:01 PM all 37.92 0.00 2.80 0.41 1.50 57.38 09:08:01 PM 0 34.49 0.00 2.74 0.48 1.43 60.86 09:08:01 PM 1 41.34 0.00 2.86 0.33 1.56 53.91 09:09:01 PM all 39.51 0.00 2.56 0.15 1.62 56.17 09:09:01 PM 0 25.80 0.00 2.19 0.07 1.44 70.49 09:09:01 PM 1 53.23 0.00 2.93 0.23 1.80 41.81 09:10:01 PM all 34.01 0.00 2.43 0.27 1.52 61.76 09:10:01 PM 0 24.95 0.00 2.31 0.38 1.39 70.97 09:10:01 PM 1 43.09 0.00 2.56 0.17 1.65 52.54 09:11:01 PM all 40.18 0.00 2.74 0.31 1.61 55.16 09:11:01 PM 0 29.08 0.00 2.69 0.30 1.49 66.44 09:11:01 PM 1 51.31 0.00 2.79 0.32 1.73 43.85 Average: all 38.68 0.01 4.04 2.40 1.59 53.28 Average: 0 29.82 0.00 4.05 2.43 1.48 62.21 Average: 1 47.56 0.01 4.02 2.36 1.70 44.35