---> uname -a: Linux prd-centos8-builder-2c-4g-8242.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 522 1104 17 2039 2867 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:d0:7f:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed0:7f2e/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) 03/06/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.33 0.32 56.01 9.73 5816.74 05:07:01 PM 71.89 1.50 70.39 99.45 8543.54 05:08:01 PM 28.99 0.28 28.71 40.65 2872.61 05:09:01 PM 18.60 0.07 18.53 3.07 495.53 05:10:01 PM 18.06 0.97 17.09 23.99 618.32 05:11:01 PM 20.84 0.90 19.94 46.38 728.85 Average: 35.78 0.67 35.11 37.21 3179.05 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1349932 3002636 2403752 64.04 2104 1820728 623996 12.99 144260 1970152 136104 05:07:01 PM 1182296 2941756 2571388 68.50 2104 1921004 656600 13.67 147764 2105960 23244 05:08:01 PM 1167384 2966736 2586300 68.90 2104 1960428 633740 13.20 173308 2092824 8324 05:09:01 PM 1183648 2984024 2570036 68.47 2104 1961480 604660 12.59 210368 2041236 8376 05:10:01 PM 1139260 2940512 2614424 69.65 2104 1962288 648068 13.50 211968 2081912 8460 05:11:01 PM 1100148 2902852 2653536 70.69 2104 1963720 679360 14.15 396072 1937320 8352 Average: 1187111 2956419 2566573 68.37 2104 1931608 641071 13.35 213957 2038234 32143 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.69 56.25 756.99 6.08 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.35 18.66 151.86 5.49 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.62 37.80 643.58 6.75 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.60 13.30 9.21 6.10 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 21.31 19.51 17.51 16.39 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.86 15.63 15.81 7.61 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 29.90 26.86 265.82 8.07 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) 03/06/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.64 0.00 3.77 1.49 2.31 59.80 05:06:01 PM 0 45.00 0.00 5.29 1.77 2.19 45.75 05:06:01 PM 1 20.37 0.00 2.27 1.20 2.43 73.73 05:07:01 PM all 37.19 0.00 4.25 2.38 2.75 53.44 05:07:01 PM 0 42.13 0.00 3.90 1.86 2.75 49.35 05:07:01 PM 1 32.25 0.00 4.60 2.89 2.74 57.52 05:08:01 PM all 36.19 0.00 3.13 0.59 2.45 57.64 05:08:01 PM 0 33.85 0.00 2.45 0.72 2.53 60.44 05:08:01 PM 1 38.54 0.00 3.82 0.45 2.36 54.83 05:09:01 PM all 38.00 0.00 2.72 0.35 2.47 56.45 05:09:01 PM 0 43.67 0.00 3.09 0.15 2.50 50.59 05:09:01 PM 1 32.34 0.00 2.36 0.56 2.44 62.30 05:10:01 PM all 35.64 0.00 2.75 0.39 2.26 58.96 05:10:01 PM 0 52.11 0.00 3.45 0.27 2.26 41.91 05:10:01 PM 1 19.33 0.00 2.06 0.51 2.25 75.85 05:11:01 PM all 39.28 0.00 2.79 0.59 2.30 55.04 05:11:01 PM 0 41.98 0.00 2.20 0.30 2.30 53.21 05:11:01 PM 1 36.58 0.00 3.37 0.88 2.30 56.87 Average: all 36.49 0.00 3.24 0.96 2.42 56.89 Average: 0 43.11 0.00 3.40 0.85 2.42 50.22 Average: 1 29.89 0.00 3.08 1.08 2.42 63.53