---> uname -a: Linux prd-centos8-builder-2c-4g-9787.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 485 1008 17 2172 2903 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:4e:dd:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe4e:dd49/64 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) 09/02/2026 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 66.83 17.09 49.74 3675.36 2633.00 12:07:01 PM 44.54 0.20 44.34 29.99 4010.66 12:08:01 PM 62.53 0.58 61.95 143.29 7986.34 12:09:01 PM 33.34 0.68 32.66 91.58 6824.41 12:10:01 PM 19.38 0.05 19.33 1.33 2536.40 12:11:01 PM 19.99 0.17 19.82 31.05 1027.61 12:12:01 PM 16.98 0.07 16.91 3.07 542.28 12:13:01 PM 11.68 0.00 11.68 0.00 298.72 12:14:01 PM 13.41 0.00 13.41 0.00 664.58 12:15:01 PM 3.10 0.00 3.10 0.00 100.57 12:16:01 PM 14.63 0.27 14.36 18.79 506.33 12:17:01 PM 13.95 0.38 13.56 38.65 402.80 Average: 26.70 1.62 25.07 336.14 2294.40 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1600768 3069196 2152908 57.35 2104 1647600 586108 12.20 137232 1766212 27996 12:07:01 PM 1388412 3039828 2365264 63.01 2104 1819752 587132 12.23 142684 1932660 134788 12:08:01 PM 1196752 3031552 2556924 68.12 2104 1994952 577352 12.02 144292 2091740 134236 12:09:01 PM 1102648 2998644 2651028 70.62 2104 2055336 599436 12.48 148148 2179048 24904 12:10:01 PM 1048960 2990996 2704716 72.06 2104 2100608 616856 12.85 172592 2205196 27344 12:11:01 PM 1079028 3013808 2674648 71.25 2104 2093620 587404 12.23 175072 2173740 6748 12:12:01 PM 1029504 2967088 2724172 72.57 2104 2096372 631896 13.16 213216 2183796 8492 12:13:01 PM 1023716 2961180 2729960 72.73 2104 2096380 644500 13.42 213824 2189832 8492 12:14:01 PM 1057020 2991792 2696656 71.84 2104 2093716 617544 12.86 214404 2155420 4 12:15:01 PM 1076888 3013140 2676788 71.31 2104 2095244 598832 12.47 214656 2135796 7360 12:16:01 PM 1013288 2951188 2740388 73.01 2104 2096768 646084 13.45 398420 2015264 8312 12:17:01 PM 1072288 3012624 2681388 71.43 2104 2098728 591432 12.32 405528 1948476 19320 Average: 1140773 3003420 2612903 69.61 2104 2024090 607048 12.64 215006 2081432 34000 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 159.35 95.24 916.00 53.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.26 23.08 691.94 3.30 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.31 15.54 357.61 3.15 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 37.54 33.24 325.10 4.65 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 31.24 20.14 649.53 3.75 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.54 9.21 8.18 3.30 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.87 9.65 4.34 4.10 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.80 7.17 3.38 3.02 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.51 6.05 3.95 1.82 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 6.46 5.95 5.48 1.19 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 9.50 10.90 5.98 5.45 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 10.93 10.61 8.59 4.93 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 27.44 20.57 248.35 7.69 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) 09/02/2026 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 24.33 0.00 4.25 3.68 7.49 60.25 12:06:01 PM 0 30.01 0.00 4.22 2.44 7.17 56.16 12:06:01 PM 1 18.73 0.00 4.28 4.90 7.81 64.28 12:07:01 PM all 25.07 0.00 2.98 1.24 6.17 64.54 12:07:01 PM 0 20.66 0.00 2.32 1.34 6.22 69.46 12:07:01 PM 1 29.51 0.00 3.64 1.14 6.11 59.59 12:08:01 PM all 27.47 0.00 3.07 2.74 5.74 60.98 12:08:01 PM 0 27.09 0.00 2.84 3.00 5.85 61.22 12:08:01 PM 1 27.86 0.00 3.30 2.49 5.62 60.74 12:09:01 PM all 19.94 0.00 2.38 1.94 4.87 70.87 12:09:01 PM 0 17.19 0.00 2.03 1.88 5.21 73.69 12:09:01 PM 1 22.73 0.00 2.73 2.00 4.52 68.02 12:10:01 PM all 24.24 0.00 1.87 0.60 6.66 66.63 12:10:01 PM 0 34.53 0.00 2.03 0.61 6.38 56.45 12:10:01 PM 1 14.15 0.00 1.72 0.58 6.93 76.62 12:11:01 PM all 22.25 0.00 1.33 0.95 5.32 70.16 12:11:01 PM 0 20.55 0.00 1.18 0.67 5.60 72.00 12:11:01 PM 1 23.97 0.00 1.47 1.23 5.04 68.30 12:12:01 PM all 25.60 0.00 1.68 0.56 5.55 66.59 12:12:01 PM 0 26.62 0.00 1.52 0.48 5.45 65.93 12:12:01 PM 1 24.58 0.00 1.85 0.64 5.66 67.26 12:13:01 PM all 22.33 0.00 1.29 0.35 5.39 70.64 12:13:01 PM 0 22.86 0.00 1.34 0.52 5.43 69.85 12:13:01 PM 1 21.80 0.00 1.24 0.18 5.35 71.43 12:14:01 PM all 18.65 0.00 1.14 0.40 4.41 75.41 12:14:01 PM 0 28.69 0.00 1.51 0.43 3.99 65.38 12:14:01 PM 1 8.80 0.00 0.77 0.37 4.83 85.23 12:15:01 PM all 10.08 0.00 1.28 0.02 3.54 85.08 12:15:01 PM 0 15.35 0.00 1.56 0.03 3.00 80.06 12:15:01 PM 1 4.92 0.00 1.01 0.02 4.06 89.99 12:16:01 PM all 30.81 0.00 1.78 0.47 6.80 60.14 12:16:01 PM 0 47.22 0.00 2.40 0.64 6.59 43.16 12:16:01 PM 1 14.86 0.00 1.19 0.30 7.01 76.64 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 28.09 0.00 2.76 0.37 6.80 61.98 12:17:01 PM 0 31.60 0.00 3.39 0.37 6.66 57.98 12:17:01 PM 1 24.63 0.00 2.13 0.37 6.94 65.93 Average: all 23.26 0.00 2.15 1.11 5.73 67.75 Average: 0 26.85 0.00 2.19 1.04 5.63 64.28 Average: 1 19.69 0.00 2.11 1.18 5.83 71.19