---> uname -a: Linux prd-centos8-builder-2c-4g-8994.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 499 1125 17 2040 2890 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:1e:ff:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe1e:ffb5/64 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) 03/15/2026 _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 54.01 0.53 53.47 14.93 5770.31 10:07:01 PM 70.86 0.47 70.39 52.92 8576.77 10:08:01 PM 29.04 0.08 28.96 1.87 2929.84 10:09:01 PM 19.33 0.27 19.06 41.85 511.83 10:10:01 PM 14.26 0.00 14.26 0.00 553.40 10:11:01 PM 19.97 0.90 19.07 46.38 551.14 Average: 34.58 0.37 34.20 26.32 3148.88 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1357872 3013472 2395804 63.83 2104 1823536 613360 12.77 145432 1959440 134768 10:07:01 PM 1190900 2952884 2562776 68.27 2104 1923752 649520 13.53 149016 2094932 23148 10:08:01 PM 1174432 2975548 2579244 68.71 2104 1962244 622748 12.97 172732 2086660 8376 10:09:01 PM 1173988 2976352 2579688 68.72 2104 1963500 621272 12.94 211100 2049552 7468 10:10:01 PM 1174576 2976940 2579100 68.71 2104 1963500 623472 12.98 211716 2047304 12 10:11:01 PM 1167736 2979736 2585940 68.89 2104 1973120 625968 13.03 397212 1868356 15704 Average: 1206584 2979155 2547092 67.86 2104 1934942 626057 13.04 214535 2017707 31579 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 77.84 62.39 914.70 6.66 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 19.83 19.31 151.14 5.25 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 40.27 33.22 638.82 6.23 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 12.76 14.83 11.73 6.23 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 12.25 12.80 11.15 4.00 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 19.02 17.76 16.85 8.12 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 30.33 26.72 290.74 6.08 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) 03/15/2026 _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 36.44 0.00 4.51 1.51 2.47 55.06 10:06:01 PM 0 36.71 0.00 4.23 1.52 2.06 55.49 10:06:01 PM 1 36.18 0.00 4.80 1.50 2.89 54.64 10:07:01 PM all 36.61 0.00 4.32 2.80 2.12 54.14 10:07:01 PM 0 32.14 0.00 3.90 3.39 1.92 58.66 10:07:01 PM 1 41.10 0.00 4.74 2.22 2.32 49.62 10:08:01 PM all 35.50 0.00 2.97 0.89 2.43 58.21 10:08:01 PM 0 45.02 0.00 3.44 1.11 1.68 48.75 10:08:01 PM 1 26.11 0.00 2.51 0.67 3.16 67.54 10:09:01 PM all 37.46 0.00 2.77 0.41 2.13 57.23 10:09:01 PM 0 46.83 0.00 2.83 0.66 2.02 47.65 10:09:01 PM 1 28.14 0.00 2.71 0.15 2.25 66.76 10:10:01 PM all 34.04 0.00 2.73 0.32 2.40 60.50 10:10:01 PM 0 52.81 0.00 3.81 0.25 2.15 40.98 10:10:01 PM 1 15.48 0.00 1.67 0.39 2.64 79.81 10:11:01 PM all 38.26 0.00 3.35 0.62 2.46 55.30 10:11:01 PM 0 60.83 0.00 4.67 0.61 2.45 31.43 10:11:01 PM 1 15.90 0.00 2.05 0.62 2.48 78.95 Average: all 36.39 0.00 3.44 1.09 2.34 56.74 Average: 0 45.72 0.00 3.81 1.26 2.05 47.16 Average: 1 27.12 0.00 3.08 0.92 2.62 66.26