---> uname -a: Linux prd-centos8-builder-2c-4g-2464.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 465 1226 17 1973 2885 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:d4:43:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fed4:430a/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) 11/11/2026 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 54.74 6.49 48.25 949.13 5368.16 03:07:01 PM 61.51 0.70 60.81 201.53 8468.78 03:08:01 PM 45.43 0.50 44.93 60.66 12861.22 03:09:01 PM 38.49 0.05 38.44 1.33 15210.75 03:10:01 PM 111.27 1.17 110.10 181.52 161369.12 03:11:01 PM 125.61 4.68 120.93 480.32 168846.39 03:12:01 PM 57.56 2.82 54.74 468.46 39388.17 03:13:01 PM 82.41 0.12 82.29 3.73 2087.40 03:14:01 PM 76.17 0.08 76.09 2.67 2049.33 03:15:01 PM 79.59 0.05 79.54 1.60 2112.88 03:16:01 PM 112.96 90.89 22.08 8218.59 668.11 Average: 76.92 9.78 67.14 960.83 38107.37 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1387108 3034504 2366568 63.05 2104 1816344 601656 12.53 136304 1942516 136864 03:07:01 PM 1074564 2983628 2679112 71.37 2104 2068532 626080 13.04 139148 2217192 186232 03:08:01 PM 814772 2884048 2938904 78.29 2104 2227596 714168 14.87 155576 2454200 77196 03:09:01 PM 312160 2866668 3441516 91.68 2104 2712348 729740 15.20 185140 2925476 255672 03:10:01 PM 156044 2822196 3597632 95.84 2104 2819812 784500 16.34 243740 3024016 187284 03:11:01 PM 127380 2805916 3626296 96.61 2104 2825576 836952 17.43 282636 3049520 203784 03:12:01 PM 1570932 2923836 2182744 58.15 2104 1501936 728948 15.18 175484 1715804 1644 03:13:01 PM 1519320 2895368 2234356 59.52 2104 1520508 743648 15.49 183028 1746020 4068 03:14:01 PM 1451980 2842540 2301696 61.32 2104 1537136 782716 16.30 189688 1795160 3972 03:15:01 PM 1383904 2787404 2369772 63.13 2104 1554232 820360 17.08 196524 1842936 3700 03:16:01 PM 1317484 2974336 2436192 64.90 2104 1808272 624328 13.00 214348 1883684 9596 Average: 1010513 2892768 2743163 73.08 2104 2035663 726645 15.13 191056 2236048 97274 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 42.33 36.62 884.54 5.16 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 71.99 62.93 1043.29 7.43 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.03 37.84 737.70 5.98 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 228.77 173.59 4421.19 14.39 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 1790.84 1359.53 39939.94 92.72 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 1860.47 1413.64 42500.05 96.80 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 382.99 277.02 8263.14 22.45 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 51.73 34.77 116.02 12.07 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 43.24 30.71 104.66 10.75 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 47.13 31.99 105.72 11.15 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 15.91 13.83 13.41 12.68 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 416.91 316.26 8937.85 26.55 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) 11/11/2026 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 23.81 0.00 3.25 1.44 0.08 71.42 03:06:01 PM 0 22.90 0.00 3.17 1.41 0.07 72.46 03:06:01 PM 1 24.72 0.00 3.33 1.48 0.08 70.39 03:07:01 PM all 22.67 0.00 3.33 2.31 0.08 71.61 03:07:01 PM 0 5.65 0.00 2.12 2.30 0.07 89.86 03:07:01 PM 1 39.73 0.00 4.54 2.32 0.08 53.32 03:08:01 PM all 30.02 0.00 2.72 1.22 0.09 65.95 03:08:01 PM 0 12.84 0.00 1.92 1.48 0.08 83.67 03:08:01 PM 1 47.20 0.00 3.52 0.95 0.10 48.22 03:09:01 PM all 23.90 0.00 3.31 1.07 0.08 71.65 03:09:01 PM 0 10.62 0.00 2.89 0.92 0.07 85.50 03:09:01 PM 1 37.14 0.00 3.72 1.22 0.08 57.83 03:10:01 PM all 23.51 0.00 11.64 2.67 0.10 62.07 03:10:01 PM 0 27.83 0.00 14.16 2.71 0.10 55.20 03:10:01 PM 1 19.27 0.00 9.17 2.64 0.10 68.82 03:11:01 PM all 21.36 0.00 12.54 2.86 0.09 63.15 03:11:01 PM 0 22.40 0.00 13.70 2.58 0.10 61.22 03:11:01 PM 1 20.33 0.00 11.40 3.14 0.08 65.03 03:12:01 PM all 21.51 0.00 3.57 0.94 0.08 73.91 03:12:01 PM 0 17.88 0.00 3.09 0.91 0.07 78.06 03:12:01 PM 1 25.13 0.00 4.04 0.97 0.08 69.78 03:13:01 PM all 38.86 0.00 1.50 0.47 0.12 59.05 03:13:01 PM 0 18.87 0.00 1.25 0.30 0.10 79.48 03:13:01 PM 1 58.87 0.00 1.75 0.64 0.13 38.61 03:14:01 PM all 40.15 0.00 1.37 0.36 0.11 58.01 03:14:01 PM 0 18.60 0.00 1.14 0.33 0.10 79.83 03:14:01 PM 1 61.71 0.00 1.60 0.38 0.12 36.18 03:15:01 PM all 39.98 0.00 1.43 0.40 0.12 58.08 03:15:01 PM 0 12.64 0.00 1.07 0.15 0.08 86.06 03:15:01 PM 1 67.27 0.00 1.79 0.65 0.15 30.15 03:16:01 PM all 25.36 0.00 3.15 6.31 0.08 65.11 03:16:01 PM 0 13.50 0.00 2.06 0.92 0.05 83.47 03:16:01 PM 1 37.22 0.00 4.23 11.70 0.10 46.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.30 0.00 4.33 1.82 0.09 65.45 Average: 0 16.66 0.00 4.20 1.27 0.08 77.79 Average: 1 39.90 0.00 4.46 2.37 0.10 53.16