---> uname -a: Linux prd-centos8-builder-2c-4g-7926.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 483 1004 17 2177 2904 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:f3:cc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fef3:cc59/64 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) 08/09/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.03 6.96 55.06 969.94 3140.14 12:07:01 PM 52.78 0.08 52.70 1.60 5013.50 12:08:01 PM 53.74 0.70 53.04 167.97 9434.14 12:09:01 PM 30.57 0.55 30.02 66.90 5906.71 12:10:01 PM 25.35 0.05 25.30 1.33 1397.75 12:11:01 PM 18.17 0.17 18.01 31.05 633.85 12:12:01 PM 12.96 0.07 12.90 3.07 351.99 12:13:01 PM 13.51 0.00 13.51 0.00 536.74 12:14:01 PM 7.27 0.00 7.27 0.00 366.44 12:15:01 PM 9.20 0.00 9.20 0.00 207.48 12:16:01 PM 16.24 0.90 15.34 46.38 628.51 12:17:02 PM 24.03 0.20 23.83 23.33 1170.41 Average: 27.16 0.81 26.35 109.30 2398.97 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1517568 3016708 2236108 59.57 2104 1677632 645088 13.43 142120 1840828 44448 12:07:01 PM 1346636 3040216 2407040 64.12 2104 1861164 599344 12.48 144380 1970564 133464 12:08:01 PM 1124140 3013544 2629536 70.05 2104 2048956 593112 12.35 145768 2157380 107856 12:09:01 PM 961292 2939020 2792384 74.39 2104 2137224 669836 13.95 153228 2314548 47408 12:10:01 PM 998380 2941156 2755296 73.40 2104 2101808 666740 13.88 174020 2255308 11792 12:11:01 PM 970252 2949240 2783424 74.15 2104 2137884 655804 13.66 215944 2241980 46936 12:12:01 PM 1054220 2994048 2699456 71.91 2104 2098564 608708 12.68 213344 2159932 7476 12:13:01 PM 1051464 2991324 2702212 71.99 2104 2098568 614308 12.79 213852 2161752 7476 12:14:01 PM 1053240 2993084 2700436 71.94 2104 2098568 609848 12.70 214316 2158952 4 12:15:01 PM 923548 2902672 2830128 75.40 2104 2137976 699224 14.56 217768 2286792 46944 12:16:01 PM 1046392 2987760 2707284 72.12 2104 2099956 611940 12.74 398644 1982392 7380 12:17:02 PM 1022800 2968260 2730876 72.75 2104 2103768 627212 13.06 405304 1998192 4 Average: 1089161 2978086 2664515 70.98 2104 2050172 633430 13.19 219891 2127385 38432 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 54.43 38.95 571.77 20.26 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 31.72 25.72 582.69 3.27 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 49.66 43.79 607.62 5.42 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 37.38 28.85 650.50 5.00 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 6.15 6.88 3.83 2.63 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 8.63 10.21 8.79 3.91 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 7.55 8.20 3.76 3.53 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 6.21 7.21 3.89 2.99 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 5.43 5.05 4.59 0.75 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 7.42 8.45 4.83 3.33 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 12.90 11.20 13.16 5.17 0.00 0.00 0.00 0.00 12:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 PM eth0 8.70 9.25 6.21 4.15 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 19.68 16.98 205.14 5.03 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) 08/09/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.11 0.00 3.55 3.10 1.98 70.26 12:06:01 PM 0 8.60 0.00 3.30 4.29 2.00 81.80 12:06:01 PM 1 33.73 0.00 3.80 1.90 1.97 58.61 12:07:01 PM all 28.41 0.00 3.39 1.83 2.37 63.99 12:07:01 PM 0 16.04 0.00 1.71 1.56 2.49 78.20 12:07:01 PM 1 40.95 0.00 5.10 2.11 2.24 49.60 12:08:01 PM all 26.40 0.00 3.42 1.85 2.38 65.96 12:08:01 PM 0 10.47 0.00 2.29 1.80 2.59 82.85 12:08:01 PM 1 42.61 0.00 4.57 1.90 2.17 48.76 12:09:01 PM all 28.75 0.00 2.06 1.01 2.64 65.55 12:09:01 PM 0 39.40 0.00 2.13 0.48 2.56 55.43 12:09:01 PM 1 18.17 0.00 1.99 1.53 2.71 75.60 12:10:01 PM all 25.61 0.00 1.74 0.83 2.11 69.71 12:10:01 PM 0 15.87 0.00 1.68 0.82 2.33 79.30 12:10:01 PM 1 35.48 0.00 1.81 0.83 1.88 59.99 12:11:01 PM all 23.37 0.00 1.56 0.65 1.87 72.55 12:11:01 PM 0 9.53 0.00 0.74 0.40 1.85 87.48 12:11:01 PM 1 37.32 0.00 2.39 0.90 1.89 57.49 12:12:01 PM all 29.93 0.00 1.81 0.29 2.38 65.59 12:12:01 PM 0 19.35 0.00 1.51 0.38 2.32 76.44 12:12:01 PM 1 40.57 0.00 2.10 0.20 2.45 54.69 12:13:01 PM all 23.09 0.00 1.44 0.26 1.86 73.35 12:13:01 PM 0 11.40 0.00 0.69 0.33 1.95 85.63 12:13:01 PM 1 34.87 0.00 2.19 0.18 1.78 60.97 12:14:01 PM all 9.77 0.00 0.93 0.26 1.45 87.59 12:14:01 PM 0 5.71 0.00 0.69 0.53 1.83 91.25 12:14:01 PM 1 13.87 0.00 1.16 0.00 1.06 83.90 12:15:01 PM all 22.90 0.00 1.30 0.17 1.86 73.77 12:15:01 PM 0 9.18 0.00 0.86 0.05 1.86 88.05 12:15:01 PM 1 36.75 0.00 1.75 0.28 1.86 59.35 12:16:01 PM all 26.61 0.00 2.47 0.47 2.33 68.12 12:16:01 PM 0 34.25 0.00 2.96 0.51 2.30 59.98 12:16:01 PM 1 19.01 0.00 1.97 0.43 2.37 76.22 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:02 PM all 29.77 0.00 2.48 0.75 2.29 64.71 12:17:02 PM 0 6.90 0.00 1.43 1.10 2.25 88.33 12:17:02 PM 1 52.96 0.00 3.56 0.40 2.33 40.76 Average: all 24.65 0.00 2.18 0.95 2.13 70.09 Average: 0 15.54 0.00 1.67 1.02 2.19 79.58 Average: 1 33.83 0.00 2.70 0.89 2.06 60.53