---> uname -a: Linux prd-centos8-builder-2c-4g-10221.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 502 990 17 2172 2886 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:49:dc:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe49:dc41/64 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) 09/07/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.90 6.95 54.95 969.94 3148.28 10:07:01 PM 64.01 0.08 63.93 1.60 7779.66 10:08:01 PM 46.44 0.70 45.74 167.92 7322.89 10:09:01 PM 27.50 0.55 26.95 66.92 4935.03 10:10:01 PM 23.88 0.05 23.83 1.33 1075.62 10:11:01 PM 16.88 0.20 16.68 32.39 797.08 10:12:01 PM 14.76 0.03 14.73 1.73 500.37 10:13:01 PM 13.71 0.00 13.71 0.00 518.01 10:14:01 PM 7.20 0.00 7.20 0.00 330.59 10:15:01 PM 10.90 0.63 10.26 20.80 255.87 10:16:01 PM 14.40 0.27 14.13 25.59 398.45 10:17:01 PM 20.86 0.20 20.66 23.33 868.34 Average: 26.87 0.81 26.06 109.30 2327.65 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1502908 3007820 2250776 59.96 2104 1682852 649004 13.51 143000 1853716 49040 10:07:01 PM 1299292 3008564 2454392 65.39 2104 1876700 616392 12.84 145164 2012944 70504 10:08:01 PM 1076016 2962492 2677668 71.33 2104 2045968 643564 13.40 146360 2205420 72192 10:09:01 PM 893848 2877916 2859836 76.19 2104 2142536 727004 15.14 155800 2374596 57464 10:10:01 PM 908616 2883656 2845068 75.79 2104 2133844 737244 15.35 178648 2339240 47788 10:11:01 PM 1040356 2975492 2713328 72.28 2104 2093736 631300 13.15 214216 2171404 5832 10:12:01 PM 1038472 2973512 2715212 72.33 2104 2093788 634872 13.22 214584 2174272 5824 10:13:01 PM 1039228 2974252 2714456 72.31 2104 2093792 633076 13.18 214852 2172752 5824 10:14:01 PM 1041344 2976344 2712340 72.26 2104 2093792 629608 13.11 215356 2169632 4 10:15:01 PM 1017824 2953628 2735860 72.88 2104 2094400 650048 13.54 215720 2192616 5832 10:16:01 PM 979152 2921756 2774532 73.91 2104 2101372 683292 14.23 400476 2047400 11868 10:17:01 PM 1015604 2956620 2738080 72.94 2104 2099144 646492 13.46 416008 1993720 5888 Average: 1071055 2956004 2682629 71.47 2104 2045994 656825 13.68 221682 2142309 28172 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.25 43.14 578.41 15.81 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.24 26.19 687.33 3.32 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.11 39.48 466.93 5.58 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 39.36 33.58 650.54 5.25 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.65 7.70 3.95 3.22 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.26 8.36 8.63 2.95 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.65 8.05 4.26 3.40 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.18 7.23 3.74 3.00 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.53 5.35 4.66 0.77 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.35 8.40 5.10 3.32 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 14.18 12.83 12.54 10.83 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 7.95 8.42 5.05 3.74 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 19.89 17.39 202.60 5.10 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) 09/07/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 21.53 0.00 3.26 2.95 1.28 70.98 10:06:01 PM 0 17.36 0.00 3.34 4.93 1.28 73.09 10:06:01 PM 1 25.70 0.00 3.18 0.97 1.28 68.87 10:07:01 PM all 28.81 0.00 3.86 2.11 1.40 63.81 10:07:01 PM 0 34.63 0.00 5.18 1.02 1.43 57.75 10:07:01 PM 1 23.02 0.00 2.56 3.20 1.38 69.85 10:08:01 PM all 29.43 0.00 3.17 2.07 1.51 63.83 10:08:01 PM 0 13.05 0.00 2.59 2.09 1.34 80.92 10:08:01 PM 1 45.83 0.00 3.74 2.05 1.68 46.70 10:09:01 PM all 30.54 0.00 2.18 0.76 1.32 65.21 10:09:01 PM 0 18.40 0.00 1.34 0.83 1.24 78.19 10:09:01 PM 1 42.73 0.00 3.01 0.68 1.40 52.17 10:10:01 PM all 26.12 0.00 1.74 0.96 1.37 69.82 10:10:01 PM 0 18.58 0.00 1.34 1.03 1.23 77.82 10:10:01 PM 1 33.67 0.00 2.13 0.88 1.51 61.81 10:11:01 PM all 23.39 0.00 1.74 0.36 1.21 73.30 10:11:01 PM 0 12.97 0.00 1.56 0.17 0.98 84.32 10:11:01 PM 1 33.82 0.00 1.91 0.55 1.45 62.27 10:12:01 PM all 23.49 0.00 1.34 0.20 1.19 73.78 10:12:01 PM 0 8.93 0.00 1.15 0.17 0.96 88.80 10:12:01 PM 1 38.08 0.00 1.53 0.23 1.41 58.75 10:13:01 PM all 25.64 0.00 1.63 0.17 1.15 71.41 10:13:01 PM 0 9.92 0.00 0.81 0.27 1.09 87.91 10:13:01 PM 1 41.41 0.00 2.45 0.07 1.21 54.86 10:14:01 PM all 10.16 0.00 1.02 0.18 0.63 88.00 10:14:01 PM 0 4.61 0.00 0.45 0.37 0.62 93.96 10:14:01 PM 1 15.71 0.00 1.60 0.00 0.65 82.05 10:15:01 PM all 24.89 0.00 1.46 0.17 1.05 72.44 10:15:01 PM 0 11.36 0.00 1.62 0.10 0.75 86.18 10:15:01 PM 1 38.41 0.00 1.30 0.23 1.35 58.72 10:16:01 PM all 30.62 0.00 2.16 0.43 1.56 65.24 10:16:01 PM 0 19.53 0.00 1.79 0.23 1.24 77.21 10:16:01 PM 1 41.70 0.00 2.52 0.63 1.87 53.28 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 28.33 0.00 2.48 0.51 1.43 67.25 10:17:01 PM 0 14.46 0.00 2.00 0.89 1.24 81.40 10:17:01 PM 1 42.26 0.00 2.96 0.12 1.61 53.06 Average: all 25.25 0.00 2.17 0.90 1.26 70.42 Average: 0 15.31 0.00 1.93 1.01 1.12 80.63 Average: 1 35.20 0.00 2.41 0.80 1.40 60.20