---> uname -a: Linux prd-centos8-builder-2c-4g-10306.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1018 17 2172 2913 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:14:58:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe14:58d3/64 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) 09/09/2026 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.61 9.46 54.15 1387.94 3053.05 02:07:01 AM 49.04 0.10 48.94 2.13 4255.77 02:08:01 AM 63.73 0.72 63.02 167.92 10560.55 02:09:01 AM 26.36 0.55 25.81 66.91 5258.05 02:10:01 AM 24.70 0.05 24.65 1.33 1335.15 02:11:01 AM 14.49 0.17 14.32 31.05 612.54 02:12:01 AM 14.55 0.07 14.48 3.07 587.04 02:13:01 AM 11.78 0.00 11.78 0.00 363.16 02:14:01 AM 6.70 0.00 6.70 0.00 319.36 02:15:01 AM 11.73 0.00 11.73 0.00 457.97 02:16:01 AM 12.98 0.90 12.08 46.38 372.56 02:17:01 AM 15.86 0.20 15.66 23.33 446.01 Average: 26.30 1.02 25.28 144.17 2301.87 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1557160 3050588 2196516 58.52 2104 1672264 619644 12.90 141684 1803460 41272 02:07:01 AM 1355080 3052360 2398596 63.90 2104 1864656 594524 12.38 144160 1963344 165864 02:08:01 AM 1105936 2992344 2647740 70.54 2104 2046100 624424 13.00 145652 2175796 90500 02:09:01 AM 948380 2924048 2805296 74.73 2104 2135072 686388 14.29 153344 2326296 48200 02:10:01 AM 964104 2938948 2789572 74.32 2104 2133948 680448 14.17 177776 2285528 46884 02:11:01 AM 990208 2925384 2763468 73.62 2104 2093916 693848 14.45 213484 2221384 5900 02:12:01 AM 1062660 2997704 2691016 71.69 2104 2093924 620020 12.91 214384 2148904 5820 02:13:01 AM 1069372 3004372 2684304 71.51 2104 2093928 610272 12.71 214544 2143384 5820 02:14:01 AM 1065876 3000864 2687800 71.60 2104 2093928 617756 12.86 214964 2145584 4 02:15:01 AM 972848 2907940 2780828 74.08 2104 2093928 703296 14.65 215000 2236944 5828 02:16:01 AM 1058684 2996836 2694992 71.80 2104 2097004 623308 12.98 399228 1969740 7380 02:17:01 AM 1036764 2979272 2716912 72.38 2104 2100816 633644 13.19 406564 1982540 20816 Average: 1098923 2980888 2654753 70.72 2104 2043290 642298 13.37 220065 2116909 37024 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 88.32 60.55 584.42 34.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.56 26.66 629.19 3.46 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.78 40.20 569.27 5.50 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 35.04 30.89 651.26 5.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.65 7.43 4.01 3.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.54 8.86 8.45 3.17 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.65 8.31 4.32 3.41 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 5.73 7.17 3.22 2.97 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.83 5.33 5.20 0.75 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 6.97 7.93 4.30 3.29 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.98 11.61 13.06 5.41 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.07 9.40 6.84 4.27 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 22.09 18.70 206.96 6.25 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) 09/09/2026 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.28 0.00 3.29 3.06 1.23 69.14 02:06:01 AM 0 14.37 0.00 2.87 5.00 1.10 76.65 02:06:01 AM 1 32.20 0.00 3.71 1.12 1.35 61.61 02:07:01 AM all 29.38 0.00 3.38 0.94 1.47 64.83 02:07:01 AM 0 26.77 0.00 3.22 1.09 1.54 67.37 02:07:01 AM 1 32.01 0.00 3.55 0.78 1.40 62.27 02:08:01 AM all 27.73 0.00 3.29 3.00 1.16 64.81 02:08:01 AM 0 12.04 0.00 2.42 3.63 0.85 81.06 02:08:01 AM 1 43.44 0.00 4.17 2.37 1.47 48.56 02:09:01 AM all 29.88 0.00 1.86 0.94 1.37 65.94 02:09:01 AM 0 8.41 0.00 1.29 1.16 1.14 88.00 02:09:01 AM 1 51.51 0.00 2.44 0.72 1.60 43.73 02:10:01 AM all 25.18 0.00 1.80 0.76 1.25 71.00 02:10:01 AM 0 7.73 0.00 1.09 1.09 1.24 88.84 02:10:01 AM 1 42.76 0.00 2.52 0.42 1.27 53.04 02:11:01 AM all 24.21 0.00 1.59 0.30 1.18 72.72 02:11:01 AM 0 25.29 0.00 1.60 0.25 1.15 71.71 02:11:01 AM 1 23.13 0.00 1.58 0.35 1.21 73.73 02:12:01 AM all 25.79 0.00 1.47 0.22 1.27 71.25 02:12:01 AM 0 18.94 0.00 1.13 0.35 1.26 78.32 02:12:01 AM 1 32.64 0.00 1.81 0.10 1.28 64.17 02:13:01 AM all 25.41 0.00 1.58 0.17 1.16 71.68 02:13:01 AM 0 14.83 0.00 0.96 0.17 1.11 82.92 02:13:01 AM 1 36.02 0.00 2.20 0.17 1.22 60.40 02:14:01 AM all 8.39 0.00 0.80 0.16 0.41 90.24 02:14:01 AM 0 8.07 0.00 0.77 0.22 0.40 90.55 02:14:01 AM 1 8.72 0.00 0.83 0.10 0.42 89.93 02:15:01 AM all 25.16 0.00 1.44 0.35 1.39 71.66 02:15:01 AM 0 13.90 0.00 1.34 0.00 1.34 83.42 02:15:01 AM 1 36.46 0.00 1.55 0.70 1.45 59.85 02:16:01 AM all 27.37 0.00 2.51 0.22 1.31 68.59 02:16:01 AM 0 25.69 0.00 2.86 0.23 1.23 69.99 02:16:01 AM 1 29.06 0.00 2.16 0.20 1.39 67.19 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.17 0.00 2.33 0.32 1.32 65.86 02:17:01 AM 0 32.89 0.00 3.04 0.25 1.33 62.49 02:17:01 AM 1 27.45 0.00 1.63 0.38 1.31 69.23 Average: all 25.17 0.00 2.11 0.87 1.21 70.64 Average: 0 17.41 0.00 1.88 1.12 1.14 78.45 Average: 1 32.94 0.00 2.34 0.62 1.28 62.82