---> uname -a: Linux prd-centos8-builder-2c-4g-10200.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 2042 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:6c:65:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe6c:659f/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) 03/31/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.85 0.43 54.42 11.73 5539.47 05:07:01 PM 69.44 2.17 67.28 108.76 8899.08 05:08:01 PM 25.11 0.28 24.83 40.66 2367.47 05:09:01 PM 18.14 0.07 18.08 3.07 467.13 05:10:01 PM 14.34 0.00 14.34 0.00 560.02 05:11:01 PM 17.67 0.90 16.77 46.36 454.19 05:12:01 PM 19.15 0.20 18.95 23.33 551.31 Average: 31.24 0.58 30.66 33.42 2691.09 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1347232 3010492 2406444 64.11 2104 1831912 624152 13.00 145524 1972216 143316 05:07:01 PM 1157112 2945968 2596564 69.17 2104 1950748 662652 13.80 148728 2129388 36224 05:08:01 PM 1186396 2991524 2567280 68.39 2104 1966248 611512 12.73 173420 2075188 9356 05:09:01 PM 1179176 2989396 2574500 68.59 2104 1971324 619188 12.89 211840 2043400 13384 05:10:01 PM 1181104 2985152 2572572 68.53 2104 1965260 628088 13.08 211024 2041040 7372 05:11:01 PM 1175356 2988708 2578320 68.69 2104 1974296 621376 12.94 396572 1863428 14968 05:12:01 PM 1186240 2995768 2567436 68.40 2104 1970144 631796 13.16 405712 1843020 20444 Average: 1201802 2986715 2551874 67.98 2104 1947133 628395 13.09 241831 1995383 35009 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 73.21 61.05 921.67 6.58 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 27.87 24.83 354.20 6.02 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 40.36 35.18 443.06 6.59 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 10.56 12.56 8.13 5.82 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 11.93 12.33 10.25 3.91 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 14.89 13.72 15.25 7.10 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.03 11.11 6.55 12.01 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 26.84 24.40 251.28 6.86 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) 03/31/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.94 0.00 4.37 1.44 1.82 54.43 05:06:01 PM 0 40.93 0.00 4.11 1.33 1.92 51.71 05:06:01 PM 1 34.96 0.00 4.63 1.54 1.71 57.15 05:07:01 PM all 37.66 0.00 4.39 2.36 1.47 54.11 05:07:01 PM 0 48.11 0.00 5.26 2.00 1.78 42.85 05:07:01 PM 1 27.19 0.00 3.52 2.73 1.17 65.39 05:08:01 PM all 36.45 0.00 3.28 0.53 1.42 58.31 05:08:01 PM 0 41.95 0.00 3.52 0.28 1.94 52.31 05:08:01 PM 1 30.92 0.00 3.04 0.79 0.90 64.35 05:09:01 PM all 39.00 0.00 2.82 0.37 2.04 55.78 05:09:01 PM 0 56.18 0.00 3.37 0.37 2.46 37.62 05:09:01 PM 1 21.83 0.00 2.26 0.37 1.63 73.92 05:10:01 PM all 34.37 0.00 2.91 0.34 1.78 60.60 05:10:01 PM 0 38.42 0.00 2.28 0.65 2.19 56.46 05:10:01 PM 1 30.30 0.00 3.55 0.03 1.37 64.75 05:11:01 PM all 39.40 0.00 3.06 0.57 2.07 54.90 05:11:01 PM 0 51.61 0.00 3.59 0.38 2.15 42.26 05:11:01 PM 1 27.23 0.00 2.52 0.76 1.99 67.50 05:12:01 PM all 41.28 0.00 3.36 0.37 2.01 52.98 05:12:01 PM 0 57.33 0.00 4.73 0.20 2.09 35.65 05:12:01 PM 1 25.29 0.00 2.00 0.55 1.92 70.25 Average: all 38.02 0.00 3.46 0.85 1.80 55.87 Average: 0 47.78 0.00 3.84 0.74 2.08 45.56 Average: 1 28.24 0.00 3.07 0.97 1.53 66.19