---> uname -a: Linux prd-centos8-builder-2c-4g-9586.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 506 970 17 2189 2881 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:d8:bb:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fed8:bb0c/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) 08/30/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.02 7.05 54.97 997.77 3148.18 09:07:01 PM 52.82 0.08 52.73 1.60 4763.43 09:08:01 PM 56.45 0.70 55.75 167.94 9245.23 09:09:01 PM 29.86 0.55 29.31 66.91 5758.58 09:10:01 PM 21.61 0.05 21.56 1.33 1118.21 09:11:01 PM 13.79 0.17 13.63 31.05 346.46 09:12:01 PM 13.05 0.07 12.98 3.07 333.29 09:13:01 PM 11.38 0.00 11.38 0.00 293.25 09:14:01 PM 7.33 0.00 7.33 0.00 346.77 09:15:01 PM 9.91 0.02 9.90 0.13 229.41 09:16:01 PM 21.84 6.61 15.23 596.20 442.64 09:17:01 PM 23.61 0.38 23.23 30.66 1148.22 Average: 26.97 1.31 25.67 158.07 2264.51 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1519696 3018476 2233980 59.51 2104 1677508 639876 13.32 141868 1840036 43964 09:07:01 PM 1322744 3002048 2430932 64.76 2104 1847820 626840 13.05 145604 1994940 129668 09:08:01 PM 1103148 2989280 2650528 70.61 2104 2045848 602200 12.54 145288 2176280 101292 09:09:01 PM 939544 2914060 2814132 74.97 2104 2134152 682052 14.20 152852 2333836 47408 09:10:01 PM 981812 2918304 2771864 73.84 2104 2095580 680404 14.17 174312 2269696 8636 09:11:01 PM 957612 2932364 2796064 74.49 2104 2133824 662832 13.80 216304 2252708 45952 09:12:01 PM 1033016 2967952 2720660 72.48 2104 2093804 629196 13.10 213528 2178964 5820 09:13:01 PM 1034536 2969508 2719140 72.44 2104 2093808 626996 13.06 213780 2176868 5824 09:14:01 PM 1031788 2966740 2721888 72.51 2104 2093808 629388 13.11 214580 2178692 4 09:15:01 PM 926404 2902180 2827272 75.32 2104 2134720 708820 14.76 218000 2281448 46752 09:16:01 PM 982820 2937788 2770856 73.82 2104 2113380 665956 13.87 400648 2041344 7384 09:17:01 PM 979236 2939392 2774440 73.91 2104 2118208 649064 13.52 409716 2036228 804 Average: 1067696 2954841 2685980 71.56 2104 2048538 650302 13.54 220540 2146753 36959 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.37 44.48 580.60 22.42 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.82 24.91 590.97 3.18 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.78 42.15 569.02 5.29 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 38.29 33.54 650.18 5.29 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 5.85 6.78 3.56 2.58 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 8.38 9.95 9.14 3.79 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.38 8.23 3.66 3.64 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.70 6.68 3.20 2.93 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.83 5.26 5.45 0.75 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.68 8.41 4.94 3.23 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 14.11 13.25 12.86 5.66 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.73 9.36 5.27 4.05 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 19.99 17.75 203.25 5.23 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) 08/30/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.32 0.00 3.31 2.82 1.20 69.34 09:06:01 PM 0 22.18 0.00 2.72 0.95 1.28 72.87 09:06:01 PM 1 24.46 0.00 3.91 4.70 1.12 65.81 09:07:01 PM all 28.70 0.00 3.28 1.56 1.59 64.87 09:07:01 PM 0 25.76 0.00 3.41 0.78 1.36 68.68 09:07:01 PM 1 31.63 0.00 3.15 2.34 1.82 61.06 09:08:01 PM all 27.78 0.00 3.42 1.87 1.53 65.39 09:08:01 PM 0 17.16 0.00 2.33 1.74 1.54 77.23 09:08:01 PM 1 38.43 0.00 4.52 2.01 1.53 53.51 09:09:01 PM all 28.40 0.00 1.76 0.81 1.38 67.66 09:09:01 PM 0 21.01 0.00 1.54 0.85 1.49 75.11 09:09:01 PM 1 35.80 0.00 1.98 0.77 1.26 60.19 09:10:01 PM all 25.83 0.00 1.80 0.98 1.24 70.15 09:10:01 PM 0 14.02 0.00 1.00 1.31 1.24 82.43 09:10:01 PM 1 37.68 0.00 2.61 0.65 1.23 57.82 09:11:01 PM all 23.35 0.00 1.57 0.21 1.19 73.69 09:11:01 PM 0 17.64 0.00 1.28 0.20 1.06 79.81 09:11:01 PM 1 29.04 0.00 1.86 0.22 1.31 67.57 09:12:01 PM all 32.31 0.00 1.85 0.16 1.47 64.21 09:12:01 PM 0 30.12 0.00 1.94 0.08 1.39 66.46 09:12:01 PM 1 34.50 0.00 1.76 0.23 1.54 61.97 09:13:01 PM all 23.49 0.00 1.34 0.18 1.25 73.74 09:13:01 PM 0 21.34 0.00 1.43 0.25 1.28 75.71 09:13:01 PM 1 25.64 0.00 1.25 0.12 1.23 71.77 09:14:01 PM all 8.63 0.00 0.85 0.29 0.54 89.69 09:14:01 PM 0 6.72 0.00 0.65 0.33 0.62 91.68 09:14:01 PM 1 10.54 0.00 1.05 0.25 0.47 87.69 09:15:01 PM all 21.48 0.00 1.36 0.13 0.98 76.05 09:15:01 PM 0 16.40 0.00 1.75 0.02 0.88 80.95 09:15:01 PM 1 26.55 0.00 0.96 0.25 1.08 71.16 09:16:01 PM all 31.62 0.31 2.65 0.69 1.67 63.06 09:16:01 PM 0 25.79 0.56 2.78 0.78 1.69 68.39 09:16:01 PM 1 37.46 0.05 2.52 0.60 1.66 57.71 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 29.79 0.08 2.43 0.89 1.73 65.08 09:17:01 PM 0 17.31 0.15 2.42 1.08 1.48 77.56 09:17:01 PM 1 42.26 0.02 2.44 0.70 1.99 52.60 Average: all 25.40 0.03 2.14 0.88 1.32 70.24 Average: 0 19.62 0.06 1.94 0.70 1.28 76.40 Average: 1 31.18 0.01 2.33 1.07 1.35 64.06