---> uname -a: Linux prd-centos8-builder-2c-4g-9616.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 508 985 17 2172 2879 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:00:b0:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe00:b0f9/64 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) 08/31/2026 _x86_64_ (2 CPU) 11:03:48 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 62.46 6.88 55.57 967.97 3098.37 11:07:01 AM 62.80 0.08 62.71 1.60 8033.17 11:08:01 AM 42.24 0.70 41.54 167.89 6815.97 11:09:01 AM 25.66 0.55 25.11 66.91 4714.98 11:10:00 AM 22.84 0.05 22.79 1.36 1118.73 11:10:01 AM 7.38 0.00 7.38 0.00 99.18 11:11:01 AM 17.64 0.17 17.48 31.06 775.29 11:12:01 AM 14.91 0.07 14.85 3.07 450.52 11:13:01 AM 14.61 0.00 14.61 0.00 539.45 11:14:01 AM 7.72 0.00 7.72 0.00 347.36 11:15:01 AM 9.86 0.00 9.86 0.00 216.79 11:16:01 AM 14.65 0.90 13.75 46.38 592.09 11:17:01 AM 23.54 0.20 23.34 23.33 1079.81 Average: 26.55 0.80 25.75 109.12 2313.64 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1484020 2988672 2269656 60.46 2104 1682848 668592 13.92 142244 1873848 49244 11:07:01 AM 1297336 3006080 2456340 65.44 2104 1876328 607856 12.66 144232 2016136 58448 11:08:01 AM 1069024 2954948 2684652 71.52 2104 2045756 637248 13.27 145336 2214804 73328 11:09:01 AM 905280 2880520 2848396 75.88 2104 2134724 711096 14.81 153012 2370196 48192 11:10:00 AM 931364 2905012 2822312 75.19 2104 2132804 693396 14.44 177408 2319376 46084 11:10:01 AM 923144 2897620 2830532 75.41 2104 2133608 693396 14.44 177460 2326968 46884 11:11:01 AM 919956 2895232 2833720 75.49 2104 2134396 692608 14.42 216504 2291132 46752 11:12:01 AM 1030636 2965188 2723040 72.54 2104 2093576 631948 13.16 213952 2183248 2420 11:13:01 AM 1029336 2963960 2724340 72.58 2104 2093580 637304 13.27 214068 2182964 5820 11:14:01 AM 1032164 2966768 2721512 72.50 2104 2093580 632912 13.18 214548 2179864 4 11:15:01 AM 898416 2873812 2855260 76.07 2104 2134496 721292 15.02 217980 2311248 46736 11:16:01 AM 1037900 2975692 2715776 72.35 2104 2096660 621032 12.93 398896 1990448 7372 11:17:01 AM 1018384 2960336 2735292 72.87 2104 2100476 637984 13.29 406172 2003276 7356 Average: 1044382 2941065 2709294 72.18 2104 2057910 660513 13.75 217062 2174116 33742 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 46.51 34.53 527.23 14.57 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 34.97 29.46 685.21 3.53 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 39.29 36.59 468.24 5.14 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 34.99 30.71 651.87 5.20 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 6.43 7.31 3.90 3.07 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 4.10 4.92 1.37 2.17 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.60 9.10 8.74 3.14 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 6.90 7.90 3.56 3.37 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.86 6.98 3.66 2.94 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.57 5.23 4.66 0.76 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.51 8.53 4.88 3.36 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 12.75 11.31 12.55 5.07 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 8.21 9.36 5.25 4.14 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 18.05 16.41 198.32 4.52 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) 08/31/2026 _x86_64_ (2 CPU) 11:03:48 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 20.79 0.00 3.12 3.02 1.34 71.73 11:06:01 AM 0 24.87 0.00 2.79 0.65 1.26 70.43 11:06:01 AM 1 16.71 0.00 3.46 5.38 1.41 73.04 11:07:01 AM all 28.12 0.00 3.77 2.06 1.45 64.60 11:07:01 AM 0 43.35 0.00 5.17 1.88 1.37 48.23 11:07:01 AM 1 12.99 0.00 2.37 2.24 1.54 80.86 11:08:01 AM all 29.27 0.00 3.40 0.92 1.24 65.17 11:08:01 AM 0 22.03 0.00 2.67 1.20 1.16 72.94 11:08:01 AM 1 36.55 0.00 4.12 0.63 1.32 57.37 11:09:01 AM all 29.87 0.00 2.02 0.63 1.34 66.14 11:09:01 AM 0 44.87 0.00 2.65 0.70 1.42 50.37 11:09:01 AM 1 14.92 0.00 1.39 0.56 1.26 81.86 11:10:00 AM all 25.20 0.00 1.82 0.78 1.20 71.00 11:10:00 AM 0 38.16 0.00 2.43 0.12 1.41 57.88 11:10:00 AM 1 12.24 0.00 1.21 1.44 0.98 84.13 11:10:01 AM all 44.72 0.00 1.63 0.00 1.63 52.03 11:10:01 AM 0 86.89 0.00 1.64 0.00 1.64 9.84 11:10:01 AM 1 3.23 0.00 1.61 0.00 1.61 93.55 11:11:01 AM all 23.99 0.00 1.51 0.39 1.54 72.57 11:11:01 AM 0 30.33 0.00 2.01 0.32 1.48 65.87 11:11:01 AM 1 17.68 0.00 1.01 0.46 1.60 79.24 11:12:01 AM all 29.63 0.00 1.84 0.29 1.78 66.46 11:12:01 AM 0 48.53 0.00 2.10 0.23 1.92 47.22 11:12:01 AM 1 10.78 0.00 1.58 0.35 1.63 85.65 11:13:01 AM all 23.77 0.00 1.40 0.26 1.22 73.35 11:13:01 AM 0 41.22 0.00 2.00 0.17 1.23 55.38 11:13:01 AM 1 6.41 0.00 0.81 0.35 1.21 91.23 11:14:01 AM all 9.60 0.00 0.85 0.22 0.48 88.85 11:14:01 AM 0 7.13 0.00 0.78 0.45 0.47 91.17 11:14:01 AM 1 12.07 0.00 0.92 0.00 0.50 86.51 11:15:01 AM all 24.29 0.00 1.34 0.15 1.13 73.09 11:15:01 AM 0 34.04 0.00 1.31 0.13 1.29 63.22 11:15:01 AM 1 14.52 0.00 1.36 0.17 0.96 82.98 11:15:01 AM CPU %user %nice %system %iowait %steal %idle 11:16:01 AM all 27.33 0.00 2.55 0.36 1.43 68.33 11:16:01 AM 0 34.68 0.00 2.79 0.53 1.21 60.78 11:16:01 AM 1 20.01 0.00 2.32 0.20 1.64 75.84 11:17:01 AM all 29.55 0.00 2.76 1.05 1.48 65.16 11:17:01 AM 0 49.78 0.00 3.79 0.75 1.50 44.18 11:17:01 AM 1 9.41 0.00 1.72 1.36 1.46 86.05 Average: all 25.16 0.00 2.20 0.84 1.30 70.50 Average: 0 35.00 0.00 2.54 0.59 1.31 60.56 Average: 1 15.33 0.00 1.86 1.09 1.30 80.42