---> uname -a: Linux prd-centos8-builder-2c-4g-2373.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 571 193 17 2900 2794 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:46:74:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85311sec preferred_lft 85311sec inet6 fe80::f816:3eff:fe46:74a8/64 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) 06/01/2026 _x86_64_ (2 CPU) 20:00:46 LINUX RESTART (2 CPU) 08:01:02 PM tps rtps wtps bread/s bwrtn/s 08:02:01 PM 221.83 149.95 71.89 13815.44 38091.03 08:03:01 PM 22.49 6.10 16.39 896.90 8475.54 08:04:01 PM 83.37 0.50 82.87 73.18 22109.60 08:05:01 PM 18.36 0.43 17.92 19.99 2184.99 08:06:01 PM 1.43 0.00 1.43 0.00 56.69 08:07:01 PM 0.50 0.00 0.50 0.00 5.25 08:08:01 PM 0.43 0.00 0.43 0.00 4.92 08:09:01 PM 0.28 0.00 0.28 0.00 2.88 08:10:01 PM 0.33 0.00 0.33 0.00 3.58 08:11:01 PM 0.45 0.00 0.45 0.00 6.35 08:12:01 PM 0.28 0.00 0.28 0.00 3.08 08:13:01 PM 0.12 0.00 0.12 0.00 0.77 08:14:01 PM 0.10 0.00 0.10 0.00 0.63 08:15:01 PM 0.10 0.00 0.10 0.00 0.78 08:16:01 PM 0.13 0.00 0.13 0.00 0.92 08:17:01 PM 15.88 0.12 15.76 10.93 1317.86 08:18:01 PM 68.36 0.38 67.98 54.12 8317.13 08:19:01 PM 44.94 2.47 42.47 100.63 6187.82 Average: 26.46 8.76 17.70 820.40 4791.43 08:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 PM 1473244 3018848 2280432 60.75 2104 1727348 912396 19.00 205116 1834500 179540 08:03:01 PM 1227964 2955792 2525712 67.29 2104 1906352 965876 20.11 221000 2050064 85260 08:04:01 PM 598436 2854424 3155240 84.06 2104 2400984 966120 20.12 218748 2551348 49388 08:05:01 PM 561432 2823468 3192244 85.04 2104 2406328 1015536 21.15 229516 2572312 564 08:06:01 PM 551884 2813920 3201792 85.30 2104 2406328 1015536 21.15 229516 2581616 8 08:07:01 PM 536240 2798264 3217436 85.71 2104 2406332 1015536 21.15 229516 2597556 4 08:08:01 PM 535060 2797084 3218616 85.75 2104 2406332 1023312 21.31 229516 2598236 4 08:09:01 PM 540068 2801916 3213608 85.61 2104 2406332 1023312 21.31 229516 2598256 4 08:10:01 PM 540060 2801912 3213616 85.61 2104 2406336 1016976 21.18 229516 2598260 4 08:11:01 PM 539908 2801788 3213768 85.62 2104 2406336 1016976 21.18 229516 2598316 4 08:12:01 PM 539800 2801684 3213876 85.62 2104 2406340 1016976 21.18 229516 2598392 4 08:13:01 PM 540024 2801908 3213652 85.61 2104 2406340 1016976 21.18 229516 2598324 4 08:14:01 PM 539848 2801732 3213828 85.62 2104 2406340 1016976 21.18 229516 2598228 4 08:15:01 PM 539784 2801672 3213892 85.62 2104 2406344 1016976 21.18 229516 2598336 4 08:16:01 PM 539876 2801752 3213800 85.62 2104 2406344 1017432 21.19 229516 2598248 12 08:17:01 PM 549208 2897064 3204468 85.37 2104 2488100 654968 13.64 424212 2387008 65708 08:18:01 PM 344844 2874448 3408832 90.81 2104 2655668 650536 13.55 426092 2554840 47588 08:19:01 PM 199164 2862148 3554512 94.69 2104 2772748 652732 13.59 436592 2657728 23328 Average: 605380 2839435 3148296 83.87 2104 2379291 945286 19.68 260331 2509532 25080 08:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 284.21 146.19 1319.87 59.87 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 PM eth0 52.30 41.15 1131.21 3.78 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 4.73 4.92 2.86 0.68 0.00 0.00 0.00 0.00 08:05:01 PM lo 12.04 12.04 22.07 22.07 0.00 0.00 0.00 0.00 08:05:01 PM eth0 19.61 19.29 9.70 23.29 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 PM eth0 0.33 0.52 0.03 0.05 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 PM eth0 0.57 0.60 0.16 0.11 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 PM eth0 0.37 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 PM eth0 0.30 0.52 0.03 0.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 PM eth0 0.53 0.58 0.16 0.11 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.23 0.43 0.02 0.04 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 PM eth0 0.27 0.47 0.02 0.04 0.00 0.00 0.00 0.00 08:17:01 PM lo 1.62 1.62 2.74 2.74 0.00 0.00 0.00 0.00 08:17:01 PM eth0 37.80 31.85 269.95 5.49 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 51.48 41.84 597.21 6.44 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 19.78 18.98 73.82 4.93 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 1.39 1.39 0.00 0.00 0.00 0.00 Average: eth0 26.09 17.10 188.19 5.79 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) 06/01/2026 _x86_64_ (2 CPU) 20:00:46 LINUX RESTART (2 CPU) 08:01:02 PM CPU %user %nice %system %iowait %steal %idle 08:02:01 PM all 40.14 0.04 11.63 11.29 2.79 34.10 08:02:01 PM 0 40.07 0.07 10.08 14.61 2.47 32.70 08:02:01 PM 1 40.21 0.02 13.18 8.00 3.10 35.50 08:03:01 PM all 13.06 0.00 1.96 1.02 1.05 82.92 08:03:01 PM 0 17.58 0.00 2.60 1.03 1.03 77.76 08:03:01 PM 1 8.56 0.00 1.31 1.00 1.06 88.07 08:04:01 PM all 38.77 0.00 6.67 3.09 2.00 49.47 08:04:01 PM 0 7.39 0.00 3.81 6.06 2.00 80.74 08:04:01 PM 1 70.56 0.00 9.56 0.08 2.00 17.80 08:05:01 PM all 7.67 0.00 1.71 0.56 1.09 88.97 08:05:01 PM 0 11.05 0.00 1.93 0.44 1.00 85.58 08:05:01 PM 1 4.29 0.00 1.50 0.68 1.17 92.35 08:06:01 PM all 0.98 0.00 0.30 0.00 0.11 98.61 08:06:01 PM 0 1.70 0.00 0.44 0.00 0.14 97.72 08:06:01 PM 1 0.27 0.00 0.17 0.00 0.08 99.48 08:07:01 PM all 1.25 0.00 0.46 0.00 0.17 98.12 08:07:01 PM 0 1.45 0.00 0.46 0.00 0.12 97.98 08:07:01 PM 1 1.06 0.00 0.47 0.00 0.22 98.25 08:08:01 PM all 1.85 0.00 0.54 0.00 0.04 97.57 08:08:01 PM 0 2.73 0.00 0.73 0.00 0.05 96.48 08:08:01 PM 1 0.97 0.00 0.35 0.00 0.03 98.65 08:09:01 PM all 1.69 0.00 0.51 0.00 0.11 97.69 08:09:01 PM 0 1.48 0.00 0.57 0.00 0.13 97.82 08:09:01 PM 1 1.90 0.00 0.45 0.00 0.08 97.56 08:10:01 PM all 1.42 0.00 0.46 0.00 0.08 98.05 08:10:01 PM 0 1.09 0.00 0.45 0.00 0.10 98.36 08:10:01 PM 1 1.74 0.00 0.47 0.00 0.05 97.74 08:11:01 PM all 1.34 0.00 0.39 0.00 0.05 98.21 08:11:01 PM 0 1.01 0.00 0.40 0.00 0.05 98.54 08:11:01 PM 1 1.68 0.00 0.39 0.00 0.05 97.89 08:12:01 PM all 1.65 0.00 0.51 0.00 0.13 97.72 08:12:01 PM 0 0.60 0.00 0.27 0.00 0.13 99.00 08:12:01 PM 1 2.68 0.00 0.75 0.00 0.12 96.45 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 1.53 0.00 0.53 0.00 0.07 97.88 08:13:01 PM 0 0.33 0.00 0.23 0.00 0.05 99.38 08:13:01 PM 1 2.72 0.00 0.82 0.00 0.08 96.37 08:14:01 PM all 1.32 0.00 0.47 0.00 0.07 98.14 08:14:01 PM 0 0.86 0.00 0.37 0.00 0.07 98.71 08:14:01 PM 1 1.78 0.00 0.57 0.00 0.07 97.58 08:15:01 PM all 1.50 0.00 0.54 0.00 0.09 97.87 08:15:01 PM 0 0.45 0.00 0.29 0.00 0.05 99.21 08:15:01 PM 1 2.54 0.00 0.79 0.00 0.13 96.54 08:16:01 PM all 1.59 0.00 0.70 0.00 0.13 97.57 08:16:01 PM 0 1.26 0.00 0.80 0.00 0.12 97.82 08:16:01 PM 1 1.93 0.00 0.60 0.00 0.15 97.31 08:17:01 PM all 25.72 0.00 3.38 0.28 1.12 69.50 08:17:01 PM 0 22.88 0.00 3.74 0.43 0.97 71.98 08:17:01 PM 1 28.55 0.00 3.02 0.13 1.27 67.03 08:18:01 PM all 39.31 0.00 4.46 1.72 1.65 52.87 08:18:01 PM 0 36.75 0.00 4.14 1.58 1.53 56.00 08:18:01 PM 1 41.86 0.00 4.78 1.86 1.76 49.73 08:19:01 PM all 40.50 0.00 4.06 1.25 1.90 52.29 08:19:01 PM 0 24.61 0.00 3.33 1.55 1.98 68.53 08:19:01 PM 1 56.57 0.00 4.79 0.95 1.82 35.87 Average: all 12.33 0.00 2.18 1.06 0.70 83.71 Average: 0 9.65 0.00 1.93 1.43 0.67 86.33 Average: 1 15.02 0.00 2.44 0.70 0.74 81.10