---> uname -a: Linux prd-centos8-builder-2c-4g-10212.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 477 1015 17 2172 2911 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:20:04:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe20:42a/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) 09/07/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.60 7.05 54.55 997.40 3148.63 08:07:01 PM 54.56 0.08 54.47 1.60 5257.02 08:08:01 PM 48.83 0.70 48.13 167.94 9038.32 08:09:01 PM 28.07 0.55 27.52 66.91 5163.25 08:10:01 PM 27.57 0.05 27.52 1.33 1355.68 08:11:01 PM 14.81 0.17 14.64 31.05 601.30 08:12:01 PM 13.15 0.07 13.08 3.07 476.74 08:13:01 PM 13.06 0.00 13.06 0.00 455.64 08:14:01 PM 6.88 0.00 6.88 0.00 318.10 08:15:01 PM 10.85 0.00 10.85 0.00 453.09 08:16:01 PM 17.83 0.90 16.93 46.38 678.76 08:17:01 PM 15.48 0.20 15.28 23.32 426.74 Average: 26.06 0.81 25.24 111.59 2281.07 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1526272 3025452 2227412 59.34 2104 1677564 650392 13.54 142300 1832560 44000 08:07:01 PM 1354880 3052096 2398804 63.91 2104 1864640 586508 12.21 144380 1960796 128548 08:08:01 PM 1111908 2998412 2641776 70.38 2104 2046000 618136 12.87 145716 2170224 87512 08:09:01 PM 959748 2935496 2793936 74.43 2104 2134976 673272 14.02 153340 2313788 48196 08:10:01 PM 969544 2943768 2784140 74.17 2104 2133056 672824 14.01 177776 2279592 46084 08:11:01 PM 959868 2935688 2793816 74.43 2104 2134648 686696 14.30 216612 2249996 46752 08:12:01 PM 1066932 3002068 2686752 71.58 2104 2093824 616672 12.84 214092 2144776 5820 08:13:01 PM 1066444 3001604 2687240 71.59 2104 2093828 622496 12.96 214400 2145180 5820 08:14:01 PM 1069340 3004464 2684344 71.51 2104 2093828 607984 12.66 214896 2141964 4 08:15:01 PM 941136 2917100 2812548 74.93 2104 2134740 695376 14.48 218324 2266732 39396 08:16:01 PM 1062332 3000688 2691352 71.70 2104 2096908 611348 12.73 399248 1965388 7352 08:17:01 PM 1033816 2976356 2719868 72.46 2104 2100724 627876 13.07 406264 1986408 20816 Average: 1093518 2982766 2660166 70.87 2104 2050395 639132 13.31 220612 2121450 40025 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 62.75 41.64 576.44 16.68 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.96 24.85 597.28 3.22 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 49.03 44.55 571.69 5.68 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 37.07 32.57 650.35 5.29 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.25 7.31 3.82 3.02 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.64 9.19 8.71 3.31 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.08 8.00 3.99 3.35 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.58 6.85 3.21 2.94 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.72 5.22 5.05 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.40 8.48 4.86 3.33 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 12.68 11.93 12.62 9.62 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.46 9.61 5.35 4.28 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 19.80 17.52 203.61 5.12 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) 09/07/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 20.82 0.00 3.19 2.70 1.37 71.92 08:06:01 PM 0 20.43 0.00 3.14 3.87 1.39 71.17 08:06:01 PM 1 21.23 0.00 3.24 1.52 1.34 72.67 08:07:01 PM all 28.27 0.00 3.34 1.64 1.79 64.97 08:07:01 PM 0 42.95 0.00 4.81 2.26 1.82 48.16 08:07:01 PM 1 13.63 0.00 1.87 1.03 1.75 81.73 08:08:01 PM all 26.77 0.00 3.23 2.11 1.54 66.36 08:08:01 PM 0 22.13 0.00 2.05 1.39 1.67 72.78 08:08:01 PM 1 31.46 0.00 4.42 2.83 1.42 59.88 08:09:01 PM all 31.11 0.00 2.08 0.94 1.69 64.19 08:09:01 PM 0 41.25 0.00 1.98 0.55 1.63 54.60 08:09:01 PM 1 20.98 0.00 2.19 1.32 1.76 73.75 08:10:01 PM all 25.92 0.00 1.82 1.12 1.20 69.95 08:10:01 PM 0 46.68 0.00 2.65 0.25 1.45 48.96 08:10:01 PM 1 5.27 0.00 0.98 1.98 0.95 90.83 08:11:01 PM all 24.67 0.00 1.43 0.32 1.28 72.30 08:11:01 PM 0 43.20 0.00 2.18 0.32 1.38 52.93 08:11:01 PM 1 6.23 0.00 0.68 0.33 1.18 91.59 08:12:01 PM all 29.97 0.00 1.88 0.16 1.31 66.67 08:12:01 PM 0 26.79 0.00 1.73 0.17 1.40 69.92 08:12:01 PM 1 33.17 0.00 2.03 0.15 1.23 63.42 08:13:01 PM all 23.66 0.00 1.56 0.26 1.38 73.14 08:13:01 PM 0 39.02 0.00 2.06 0.15 1.29 57.49 08:13:01 PM 1 8.48 0.00 1.07 0.36 1.47 88.62 08:14:01 PM all 10.25 0.00 0.92 0.19 0.67 87.97 08:14:01 PM 0 11.46 0.00 0.98 0.07 0.72 86.78 08:14:01 PM 1 9.04 0.00 0.87 0.32 0.62 89.16 08:15:01 PM all 23.22 0.00 1.28 0.10 1.11 74.30 08:15:01 PM 0 41.10 0.00 1.83 0.18 1.35 55.54 08:15:01 PM 1 5.36 0.00 0.73 0.02 0.86 93.03 08:16:01 PM all 27.07 0.00 2.40 0.30 1.51 68.72 08:16:01 PM 0 27.19 0.00 2.69 0.27 1.34 68.51 08:16:01 PM 1 26.95 0.00 2.12 0.33 1.67 68.93 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 30.31 0.00 2.40 0.32 1.37 65.60 08:17:01 PM 0 36.39 0.00 2.59 0.22 1.43 59.38 08:17:01 PM 1 24.22 0.00 2.21 0.43 1.31 71.83 Average: all 25.18 0.00 2.13 0.85 1.35 70.50 Average: 0 33.20 0.00 2.39 0.81 1.41 62.19 Average: 1 17.15 0.00 1.87 0.88 1.30 78.80