---> uname -a: Linux prd-centos8-builder-2c-4g-9672.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 504 1119 17 2041 2886 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:04:ef:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe04:efd1/64 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) 03/24/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 55.78 0.42 55.36 11.20 5349.17 10:07:01 PM 67.49 2.20 65.29 109.32 9797.68 10:08:01 PM 24.79 0.25 24.54 40.12 1490.15 10:09:01 PM 20.29 0.07 20.23 3.07 516.38 10:10:01 PM 16.84 0.00 16.84 0.00 613.46 10:11:01 PM 18.34 0.90 17.44 46.38 485.24 Average: 33.92 0.64 33.28 35.01 3041.69 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1341724 3021628 2411952 64.26 2104 1847676 614864 12.80 143560 1975756 159132 10:07:01 PM 1102524 2942492 2651152 70.63 2104 2001844 672948 14.01 150984 2181604 61888 10:08:01 PM 1189188 2993944 2564488 68.32 2104 1965904 619564 12.90 173520 2070560 9356 10:09:01 PM 1175604 2980448 2578072 68.68 2104 1965992 631696 13.15 210700 2048036 8448 10:10:01 PM 1137292 2954880 2616384 69.70 2104 1978916 673944 14.03 212268 2084540 21364 10:11:01 PM 1094260 2905440 2659416 70.85 2104 1972332 701416 14.61 396356 1943788 13256 Average: 1173432 2966472 2580244 68.74 2104 1955444 652405 13.59 214565 2050714 45574 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 74.39 62.50 916.98 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 53.71 45.46 783.30 8.04 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 10.90 12.55 12.23 4.76 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 11.68 13.93 8.75 6.37 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 13.16 14.61 10.90 8.35 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 17.29 15.16 17.10 7.35 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 30.19 27.37 291.51 6.92 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) 03/24/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.08 0.00 4.43 1.22 1.50 54.77 10:06:01 PM 0 47.98 0.00 5.48 1.28 1.63 43.62 10:06:01 PM 1 28.18 0.00 3.38 1.15 1.37 65.92 10:07:01 PM all 37.87 0.00 4.45 1.65 1.55 54.48 10:07:01 PM 0 44.95 0.00 4.70 2.13 1.53 46.70 10:07:01 PM 1 30.77 0.00 4.19 1.18 1.58 62.28 10:08:01 PM all 37.48 0.00 3.17 0.43 1.41 57.50 10:08:01 PM 0 45.01 0.00 3.21 0.45 1.25 50.08 10:08:01 PM 1 29.98 0.00 3.14 0.41 1.58 64.90 10:09:01 PM all 39.07 0.00 2.77 0.27 1.51 56.38 10:09:01 PM 0 51.14 0.00 3.50 0.35 1.43 43.58 10:09:01 PM 1 27.06 0.00 2.06 0.18 1.59 69.11 10:10:01 PM all 34.92 0.00 2.78 0.31 1.69 60.29 10:10:01 PM 0 44.62 0.00 2.98 0.46 1.74 50.19 10:10:01 PM 1 25.23 0.00 2.58 0.17 1.64 70.38 10:11:01 PM all 40.07 0.00 3.15 0.51 1.83 54.44 10:11:01 PM 0 55.50 0.00 3.81 0.80 1.93 37.96 10:11:01 PM 1 24.71 0.00 2.50 0.22 1.72 70.85 Average: all 37.91 0.00 3.46 0.73 1.58 56.31 Average: 0 48.20 0.00 3.95 0.91 1.59 45.36 Average: 1 27.65 0.00 2.97 0.55 1.58 67.25