---> uname -a: Linux prd-centos8-builder-2c-4g-994.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 516 1108 17 2041 2873 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:c8:25:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fec8:2544/64 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) 04/20/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.00 0.53 58.46 14.93 5824.08 01:07:01 PM 69.56 2.17 67.39 108.76 10102.83 01:08:01 PM 26.06 0.28 25.77 40.65 1530.19 01:09:01 PM 18.28 0.07 18.21 3.07 472.25 01:10:01 PM 16.49 0.00 16.49 0.00 640.96 01:11:01 PM 19.37 0.90 18.47 46.37 499.12 Average: 34.79 0.66 34.13 35.63 3178.09 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1314116 2993548 2439560 64.99 2104 1847416 633720 13.20 148864 1999768 160644 01:07:01 PM 1079960 2919004 2673716 71.23 2104 2000584 677672 14.11 151640 2201504 61828 01:08:01 PM 1156232 2959804 2597444 69.20 2104 1964732 632876 13.18 174036 2103200 9356 01:09:01 PM 1159868 2963640 2593808 69.10 2104 1964868 627484 13.07 211336 2061620 8752 01:10:01 PM 1149268 2953032 2604408 69.38 2104 1964868 643848 13.41 211876 2071888 8444 01:11:01 PM 1117956 2922384 2635720 70.22 2104 1965320 667136 13.89 396036 1918412 7368 Average: 1162900 2951902 2590776 69.02 2104 1951298 647123 13.48 215631 2059399 42732 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.27 62.41 928.82 10.36 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 59.48 49.38 783.52 8.06 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.45 13.16 12.83 4.99 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.91 13.30 9.62 6.02 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.63 13.26 10.73 4.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.67 15.07 15.73 7.56 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 31.07 27.76 293.53 6.87 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) 04/20/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.91 0.00 4.39 1.50 1.38 53.81 01:06:01 PM 0 25.07 0.00 3.38 1.71 1.13 68.71 01:06:01 PM 1 52.79 0.00 5.40 1.28 1.63 38.88 01:07:01 PM all 37.41 0.00 4.08 2.41 1.25 54.84 01:07:01 PM 0 14.37 0.00 2.41 3.38 0.65 79.19 01:07:01 PM 1 60.42 0.00 5.76 1.45 1.85 30.52 01:08:01 PM all 37.16 0.00 2.87 0.49 1.33 58.14 01:08:01 PM 0 18.48 0.00 1.88 0.07 0.88 78.69 01:08:01 PM 1 55.87 0.00 3.87 0.92 1.78 37.56 01:09:01 PM all 38.07 0.00 2.68 0.10 1.21 57.94 01:09:01 PM 0 27.60 0.00 2.60 0.08 0.87 68.84 01:09:01 PM 1 48.54 0.00 2.76 0.12 1.55 47.04 01:10:01 PM all 33.40 0.00 2.49 0.63 1.27 62.21 01:10:01 PM 0 21.36 0.00 1.66 0.63 1.20 75.15 01:10:01 PM 1 45.47 0.00 3.32 0.63 1.33 49.24 01:11:01 PM all 38.96 0.00 2.77 0.35 1.42 56.49 01:11:01 PM 0 28.24 0.00 2.76 0.25 1.16 67.58 01:11:01 PM 1 49.69 0.00 2.78 0.45 1.68 45.40 Average: all 37.32 0.00 3.21 0.91 1.31 57.24 Average: 0 22.53 0.00 2.45 1.02 0.98 73.02 Average: 1 52.13 0.00 3.98 0.81 1.64 41.44