---> uname -a: Linux prd-centos8-builder-2c-4g-13305.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: 2799.998 BogoMIPS: 5599.99 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 494 994 17 2176 2893 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:a0:85:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fea0:85bc/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) 09/22/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.13 6.36 47.77 928.49 5461.73 05:07:02 PM 60.42 0.70 59.72 201.57 7668.67 05:08:01 PM 37.43 0.64 36.78 69.94 8773.45 05:09:01 PM 20.75 0.17 20.58 31.06 909.00 05:10:01 PM 19.30 0.07 19.23 3.07 487.37 05:11:01 PM 18.08 0.00 18.08 0.00 712.33 05:12:01 PM 4.58 0.00 4.58 0.00 210.13 05:13:01 PM 23.93 10.96 12.96 379.00 352.16 05:14:01 PM 20.94 0.38 20.56 38.65 636.22 Average: 28.82 2.15 26.68 183.74 2790.18 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1395040 3036740 2358636 62.84 2104 1810368 586596 12.22 135688 1932804 135748 05:07:02 PM 1103328 2981556 2650348 70.61 2104 2038376 619056 12.89 138340 2189896 186200 05:08:01 PM 1050596 2977936 2703080 72.01 2104 2086380 615404 12.81 152524 2220128 20172 05:09:01 PM 1103556 3031372 2650120 70.60 2104 2087332 570996 11.89 168300 2154684 7508 05:10:01 PM 920748 2890812 2832928 75.47 2104 2129508 721740 15.03 211688 2294960 48652 05:11:01 PM 1056396 2984448 2697280 71.86 2104 2087428 612364 12.75 208724 2162116 2644 05:12:01 PM 1055096 2983140 2698580 71.89 2104 2087428 606708 12.63 209020 2162704 4 05:13:01 PM 1062664 3004144 2691012 71.69 2104 2100376 588136 12.25 400312 1962800 8224 05:14:01 PM 1032772 2981364 2720904 72.49 2104 2106800 614824 12.80 408832 1982416 23712 Average: 1086688 2985724 2666988 71.05 2104 2059333 615092 12.81 225936 2118056 48096 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 43.82 37.54 851.42 5.21 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 54.17 49.83 690.55 6.55 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.48 36.56 680.58 5.85 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 8.52 9.63 9.02 3.46 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.13 12.65 5.89 6.03 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 6.61 7.53 4.03 3.13 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.06 5.71 5.40 0.84 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 12.61 11.81 12.48 5.27 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 13.58 14.86 8.67 13.68 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 21.74 20.65 251.22 5.56 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) 09/22/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 23.17 0.00 3.37 1.57 0.08 71.82 05:06:01 PM 0 32.81 0.00 4.37 1.12 0.07 61.64 05:06:01 PM 1 13.51 0.00 2.37 2.02 0.08 82.01 05:07:02 PM all 22.05 0.00 3.26 2.39 0.08 72.22 05:07:02 PM 0 30.80 0.00 3.89 1.10 0.08 64.13 05:07:02 PM 1 13.31 0.00 2.62 3.67 0.08 80.31 05:08:01 PM all 24.72 0.00 2.26 0.92 0.08 72.02 05:08:01 PM 0 28.35 0.00 2.44 0.92 0.08 68.21 05:08:01 PM 1 21.09 0.00 2.07 0.93 0.07 75.84 05:09:01 PM all 17.39 0.00 1.29 0.74 0.06 80.52 05:09:01 PM 0 16.34 0.00 1.22 0.88 0.05 81.51 05:09:01 PM 1 18.45 0.00 1.35 0.60 0.07 79.53 05:10:01 PM all 27.09 0.00 2.09 0.16 0.08 70.59 05:10:01 PM 0 38.56 0.00 2.32 0.28 0.08 58.76 05:10:01 PM 1 15.60 0.00 1.85 0.03 0.07 82.44 05:11:01 PM all 18.42 0.00 1.44 0.45 0.06 79.63 05:11:01 PM 0 32.75 0.00 1.73 0.07 0.07 65.38 05:11:01 PM 1 4.06 0.00 1.14 0.84 0.05 93.92 05:12:01 PM all 6.24 0.00 0.68 0.09 0.04 92.94 05:12:01 PM 0 9.34 0.00 0.97 0.00 0.03 89.66 05:12:01 PM 1 3.14 0.00 0.40 0.18 0.05 96.22 05:13:01 PM all 20.69 0.00 2.00 0.70 0.08 76.53 05:13:01 PM 0 33.41 0.00 2.54 0.30 0.07 63.69 05:13:01 PM 1 7.95 0.00 1.47 1.10 0.08 89.39 05:14:01 PM all 26.53 0.00 2.59 0.46 0.09 70.34 05:14:01 PM 0 36.68 0.00 3.00 0.08 0.10 60.13 05:14:01 PM 1 16.36 0.00 2.17 0.83 0.08 80.55 Average: all 20.70 0.00 2.11 0.83 0.07 76.30 Average: 0 28.78 0.00 2.50 0.53 0.07 68.12 Average: 1 12.59 0.00 1.72 1.14 0.07 84.48