---> uname -a: Linux prd-centos8-builder-2c-4g-155.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1130 17 2040 2895 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:3f:23:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe3f:23f4/64 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) 12/10/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.54 0.32 54.22 9.73 5884.45 09:07:01 PM 73.26 0.50 72.76 53.85 9125.67 09:08:01 PM 29.99 0.05 29.94 1.33 2900.02 09:09:01 PM 18.36 0.27 18.09 41.85 490.50 09:10:01 PM 13.31 0.00 13.31 0.00 358.30 09:11:01 PM 20.76 0.57 20.19 27.19 871.56 09:12:01 PM 17.48 0.38 17.09 38.65 521.44 Average: 32.53 0.30 32.23 24.66 2878.78 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1366484 3019424 2387188 63.60 2104 1820884 612272 12.75 144548 1953496 136408 09:07:01 PM 1227432 2990980 2526240 67.30 2104 1924936 614604 12.80 147916 2058876 25184 09:08:01 PM 1052820 2887544 2700852 71.95 2104 1995728 716736 14.93 174740 2206888 43460 09:09:01 PM 1097244 2932036 2656428 70.77 2104 1995812 674692 14.05 209360 2127796 41564 09:10:01 PM 1181448 2983772 2572224 68.53 2104 1963164 644608 13.42 207320 2045184 8840 09:11:01 PM 1170376 2972200 2583296 68.82 2104 1962552 631216 13.14 391364 1872968 7480 09:12:01 PM 1191768 2997736 2561904 68.25 2104 1966136 600008 12.49 391016 1851260 20104 Average: 1183939 2969099 2569733 68.46 2104 1947030 642019 13.37 238038 2016638 40434 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 82.75 64.29 920.98 6.70 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 20.14 18.59 156.50 4.84 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 46.08 39.59 583.63 7.00 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 12.03 14.51 12.95 5.79 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 9.55 11.01 7.98 3.92 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 15.46 15.71 16.29 6.52 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 10.83 11.56 10.16 5.44 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 28.12 25.04 244.05 5.74 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) 12/10/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.52 0.00 3.96 1.43 4.57 55.52 09:06:01 PM 0 47.41 0.00 4.53 1.59 4.35 42.12 09:06:01 PM 1 21.85 0.00 3.40 1.27 4.79 68.68 09:07:01 PM all 33.99 0.00 4.13 3.38 4.74 53.76 09:07:01 PM 0 49.63 0.00 4.82 2.83 4.75 37.98 09:07:01 PM 1 18.62 0.00 3.46 3.93 4.73 69.26 09:08:01 PM all 34.66 0.00 2.33 1.28 4.81 56.92 09:08:01 PM 0 47.19 0.00 3.22 1.59 4.68 43.31 09:08:01 PM 1 22.37 0.00 1.45 0.97 4.93 70.28 09:09:01 PM all 35.53 0.00 2.55 0.74 4.05 57.13 09:09:01 PM 0 52.74 0.00 3.19 1.02 4.42 38.63 09:09:01 PM 1 18.45 0.00 1.91 0.46 3.69 75.50 09:10:01 PM all 34.76 0.00 2.31 0.42 3.62 58.89 09:10:01 PM 0 39.92 0.00 2.28 0.25 3.79 53.77 09:10:01 PM 1 29.60 0.00 2.35 0.59 3.45 64.01 09:11:01 PM all 33.71 0.00 2.92 0.63 4.08 58.66 09:11:01 PM 0 41.35 0.00 2.97 0.71 4.10 50.87 09:11:01 PM 1 26.12 0.00 2.87 0.55 4.06 66.40 09:12:01 PM all 38.84 0.00 3.21 0.50 4.09 53.36 09:12:01 PM 0 45.73 0.00 3.08 0.39 4.31 46.49 09:12:01 PM 1 31.95 0.00 3.34 0.61 3.88 60.23 Average: all 35.14 0.00 3.06 1.20 4.28 56.32 Average: 0 46.28 0.00 3.44 1.20 4.34 44.74 Average: 1 24.11 0.00 2.68 1.20 4.22 67.78