---> uname -a: Linux prd-centos8-builder-2c-4g-10101.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 504 987 17 2174 2883 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:28:d7:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe28:d7b5/64 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) 09/06/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.84 6.96 54.87 969.78 3083.79 01:07:01 AM 61.88 0.12 61.76 2.13 8123.06 01:08:01 AM 49.37 0.67 48.70 167.41 7314.20 01:09:01 AM 26.79 0.55 26.24 66.91 4382.37 01:10:01 AM 21.41 0.05 21.36 1.33 897.78 01:11:01 AM 15.30 0.17 15.14 31.04 538.97 01:12:01 AM 14.80 0.07 14.73 3.07 559.16 01:13:01 AM 14.96 1.00 13.96 28.93 539.06 01:14:01 AM 7.08 0.00 7.08 0.00 316.99 01:15:01 AM 10.23 0.63 9.60 20.80 221.31 01:16:01 AM 14.11 0.27 13.85 25.59 389.79 01:17:02 AM 20.76 0.20 20.56 23.32 893.55 Average: 26.54 0.89 25.65 111.70 2271.64 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1497432 3002640 2256252 60.11 2104 1683096 654100 13.62 142508 1859488 49248 01:07:01 AM 1310532 3019968 2443152 65.09 2104 1876664 599796 12.49 144432 2000560 55988 01:08:01 AM 1083328 2969820 2670356 71.14 2104 2045992 627484 13.07 145604 2199376 61828 01:09:01 AM 922496 2898072 2831188 75.42 2104 2134960 703040 14.64 153180 2353028 48200 01:10:01 AM 932260 2907228 2821424 75.16 2104 2133844 696192 14.50 177788 2318084 46888 01:11:01 AM 971344 2906448 2782340 74.12 2104 2093804 704552 14.67 213316 2242580 5900 01:12:01 AM 1044784 2979832 2708900 72.17 2104 2093812 625920 13.03 214028 2169704 5820 01:13:01 AM 1034768 2970600 2718916 72.43 2104 2094688 631164 13.14 215192 2177232 5836 01:14:01 AM 1038168 2973976 2715516 72.34 2104 2094688 625580 13.03 215604 2173712 4 01:15:01 AM 1016068 2952636 2737616 72.93 2104 2095296 640432 13.34 215944 2194704 5828 01:16:01 AM 991336 2931232 2762348 73.59 2104 2098564 665184 13.85 399948 2034336 8168 01:17:02 AM 1061192 3002676 2692492 71.73 2104 2100052 585236 12.19 407424 1957860 6032 Average: 1075309 2959594 2678375 71.35 2104 2045455 646557 13.46 220414 2140055 24978 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 50.49 36.23 524.31 16.26 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 31.47 27.07 685.29 3.34 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.52 39.65 471.64 5.42 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 33.67 30.17 650.28 5.16 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.63 7.61 3.91 3.14 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.21 7.96 8.08 3.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.13 8.75 5.02 7.13 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 13.60 11.85 9.89 11.42 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.53 5.15 4.66 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.03 8.00 4.26 3.30 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.18 12.81 13.09 6.02 0.00 0.00 0.00 0.00 01:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 AM eth0 8.15 8.81 6.63 3.78 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 19.30 17.01 198.92 5.73 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) 09/06/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.67 0.00 3.12 2.66 1.16 71.39 01:06:01 AM 0 14.37 0.00 2.78 4.48 0.98 77.39 01:06:01 AM 1 28.98 0.00 3.47 0.83 1.33 65.38 01:07:01 AM all 28.28 0.00 3.43 2.29 1.36 64.66 01:07:01 AM 0 28.80 0.00 3.89 2.21 1.33 63.77 01:07:01 AM 1 27.75 0.00 2.96 2.36 1.38 65.55 01:08:01 AM all 28.97 0.00 3.31 1.25 1.32 65.14 01:08:01 AM 0 25.27 0.00 2.24 1.28 1.31 69.90 01:08:01 AM 1 32.69 0.00 4.39 1.22 1.33 60.37 01:09:01 AM all 28.77 0.00 1.96 0.99 1.59 66.70 01:09:01 AM 0 29.64 0.00 2.27 0.45 1.56 66.07 01:09:01 AM 1 27.89 0.00 1.64 1.53 1.61 67.33 01:10:01 AM all 26.02 0.00 1.84 0.76 1.18 70.20 01:10:01 AM 0 11.90 0.00 1.69 1.24 1.00 84.17 01:10:01 AM 1 40.18 0.00 1.98 0.28 1.37 56.19 01:11:01 AM all 24.11 0.00 1.91 0.22 1.03 72.72 01:11:01 AM 0 19.64 0.00 1.73 0.13 0.92 77.58 01:11:01 AM 1 28.58 0.00 2.08 0.32 1.15 67.87 01:12:01 AM all 25.96 0.00 1.51 0.29 1.14 71.10 01:12:01 AM 0 9.93 0.00 1.25 0.03 0.93 87.86 01:12:01 AM 1 42.02 0.00 1.78 0.55 1.35 54.30 01:13:01 AM all 25.73 0.00 1.68 0.25 1.36 70.98 01:13:01 AM 0 22.82 0.00 1.54 0.33 1.36 73.94 01:13:01 AM 1 28.65 0.00 1.81 0.17 1.36 68.01 01:14:01 AM all 9.75 0.00 0.94 0.24 0.65 88.42 01:14:01 AM 0 4.22 0.00 0.47 0.25 0.67 94.40 01:14:01 AM 1 15.29 0.00 1.42 0.23 0.63 82.43 01:15:01 AM all 24.76 0.00 1.41 0.27 1.13 72.43 01:15:01 AM 0 3.41 0.00 0.78 0.07 0.98 94.76 01:15:01 AM 1 46.21 0.00 2.05 0.47 1.28 49.99 01:16:01 AM all 29.57 0.00 2.12 0.44 1.21 66.66 01:16:01 AM 0 9.51 0.00 1.29 0.43 0.98 87.78 01:16:01 AM 1 49.70 0.00 2.95 0.45 1.45 45.45 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:02 AM all 30.17 0.00 2.81 0.59 1.50 64.92 01:17:02 AM 0 14.99 0.00 1.82 0.99 1.44 80.76 01:17:02 AM 1 45.43 0.00 3.81 0.18 1.56 49.01 Average: all 25.32 0.00 2.17 0.85 1.22 70.44 Average: 0 16.21 0.00 1.81 0.99 1.12 79.87 Average: 1 34.45 0.00 2.53 0.72 1.32 60.99