---> uname -a: Linux prd-centos8-builder-2c-4g-9747.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 512 1111 17 2041 2877 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:cb:b0:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fecb:b099/64 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) 03/25/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.32 0.50 56.82 13.86 5943.41 10:07:01 PM 69.72 2.20 67.52 109.32 9084.52 10:08:01 PM 27.27 0.25 27.02 40.12 2807.11 10:09:01 PM 18.53 0.07 18.46 3.07 508.80 10:10:01 PM 16.28 0.00 16.28 0.00 638.95 10:11:01 PM 18.93 0.90 18.03 46.35 488.84 Average: 34.67 0.65 34.02 35.45 3244.73 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1351072 3006280 2402604 64.01 2104 1823228 637132 13.27 143436 1971100 135256 10:07:01 PM 1181200 2944552 2572476 68.53 2104 1925252 665852 13.87 147116 2109776 23248 10:08:01 PM 1180156 2985104 2573520 68.56 2104 1965992 625580 13.03 172652 2082824 9600 10:09:01 PM 1159412 2969944 2594264 69.11 2104 1971784 637476 13.27 211320 2064620 14392 10:10:01 PM 1168404 2973020 2585272 68.87 2104 1965804 637384 13.27 210940 2056112 8440 10:11:01 PM 1150700 2955784 2602976 69.34 2104 1966260 650488 13.55 395056 1890636 7480 Average: 1198491 2972447 2555185 68.07 2104 1936387 642319 13.38 213420 2029178 33069 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.45 62.31 917.52 6.67 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.41 18.65 151.51 5.44 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.15 37.52 643.15 6.77 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.48 13.16 8.23 5.95 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.70 13.51 10.61 4.28 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.12 16.15 16.08 7.86 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 29.88 26.88 291.14 6.16 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) 03/25/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.10 0.00 4.45 1.49 1.79 54.18 10:06:01 PM 0 57.67 0.00 5.52 0.88 1.93 34.00 10:06:01 PM 1 18.59 0.00 3.38 2.09 1.64 74.30 10:07:01 PM all 37.67 0.00 4.57 2.81 1.79 53.16 10:07:01 PM 0 56.51 0.00 6.00 2.43 1.92 33.15 10:07:01 PM 1 18.93 0.00 3.15 3.18 1.67 73.07 10:08:01 PM all 36.29 0.00 3.32 0.82 1.71 57.86 10:08:01 PM 0 51.31 0.00 4.39 1.12 1.90 41.28 10:08:01 PM 1 21.32 0.00 2.26 0.53 1.51 74.38 10:09:01 PM all 38.79 0.00 2.95 0.51 1.78 55.98 10:09:01 PM 0 57.65 0.00 3.44 0.37 2.01 36.53 10:09:01 PM 1 19.93 0.00 2.46 0.65 1.54 75.42 10:10:01 PM all 34.45 0.00 2.78 0.46 1.85 60.46 10:10:01 PM 0 37.24 0.00 2.49 0.77 2.37 57.12 10:10:01 PM 1 31.64 0.00 3.08 0.13 1.32 63.83 10:11:01 PM all 39.12 0.00 2.98 0.64 2.19 55.06 10:11:01 PM 0 53.21 0.00 3.63 0.78 2.17 40.21 10:11:01 PM 1 25.12 0.00 2.34 0.51 2.21 69.83 Average: all 37.40 0.00 3.51 1.12 1.85 56.12 Average: 0 52.24 0.00 4.24 1.06 2.05 40.41 Average: 1 22.58 0.00 2.78 1.18 1.65 71.81