---> uname -a: Linux prd-centos8-builder-2c-4g-7897.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1108 17 2053 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:e7:d8:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fee7:d807/64 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) 03/01/2026 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 77.23 6.41 70.81 933.53 5330.08 08:07:01 PM 66.24 0.45 65.79 52.78 7525.61 08:08:01 PM 39.04 0.08 38.96 1.87 4941.21 08:09:01 PM 23.34 0.27 23.08 41.85 973.04 08:10:01 PM 13.70 0.00 13.70 0.00 382.22 08:11:01 PM 16.75 0.72 16.04 31.04 607.49 08:12:01 PM 18.73 0.38 18.34 38.65 540.84 Average: 36.43 1.19 35.25 157.12 2899.92 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1310032 2947748 2443644 65.10 2104 1811224 699924 14.57 160312 2013992 128256 08:07:01 PM 1191680 2967132 2561996 68.25 2104 1937176 640244 13.33 146232 2099616 88052 08:08:01 PM 1074888 2926580 2678788 71.36 2104 2013168 681868 14.20 177588 2185472 58464 08:09:01 PM 1087612 2940552 2666064 71.03 2104 2014284 668752 13.93 216320 2132360 44820 08:10:01 PM 1176212 2991888 2577464 68.67 2104 1976956 615192 12.81 213924 2046336 7452 08:11:01 PM 1180732 2998676 2572944 68.54 2104 1979224 610948 12.72 397796 1857016 8804 08:12:01 PM 1173356 2995620 2580320 68.74 2104 1982984 604904 12.60 397676 1865088 21640 Average: 1170645 2966885 2583031 68.81 2104 1959288 645976 13.45 244264 2028554 51070 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 93.35 74.26 908.77 10.89 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 30.37 27.62 254.80 5.15 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 55.89 50.59 639.35 8.20 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 13.80 15.73 13.50 6.05 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.90 12.26 8.95 4.28 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.85 14.17 16.46 6.23 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.75 12.25 9.79 5.97 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 33.27 29.55 264.50 6.68 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) 03/01/2026 _x86_64_ (2 CPU) 20:04:07 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.26 0.00 4.22 3.61 4.27 54.65 08:06:01 PM 0 35.79 0.00 4.09 2.06 4.35 53.72 08:06:01 PM 1 30.72 0.00 4.35 5.16 4.20 55.58 08:07:01 PM all 36.89 0.00 4.56 2.09 3.49 52.96 08:07:01 PM 0 42.07 0.00 5.10 2.41 3.28 47.14 08:07:01 PM 1 31.74 0.00 4.02 1.78 3.70 58.76 08:08:01 PM all 33.74 0.00 2.98 0.73 2.99 59.56 08:08:01 PM 0 44.00 0.00 3.03 0.51 3.01 49.45 08:08:01 PM 1 23.51 0.00 2.92 0.95 2.97 69.64 08:09:01 PM all 36.01 0.00 2.68 0.44 3.20 57.67 08:09:01 PM 0 58.35 0.00 3.25 0.45 3.02 34.93 08:09:01 PM 1 14.04 0.00 2.11 0.44 3.38 80.03 08:10:01 PM all 34.65 0.00 2.42 0.26 2.86 59.81 08:10:01 PM 0 48.25 0.00 2.56 0.30 2.58 46.32 08:10:01 PM 1 21.22 0.00 2.28 0.23 3.13 73.14 08:11:01 PM all 27.41 0.00 2.48 0.58 2.37 67.15 08:11:01 PM 0 31.87 0.00 2.40 0.50 2.15 63.09 08:11:01 PM 1 22.98 0.00 2.56 0.67 2.60 71.19 08:12:01 PM all 38.55 0.00 3.18 0.62 3.41 54.24 08:12:01 PM 0 47.70 0.00 3.53 0.47 3.51 44.79 08:12:01 PM 1 29.42 0.00 2.82 0.77 3.31 63.67 Average: all 34.37 0.00 3.22 1.20 3.23 57.99 Average: 0 43.99 0.00 3.43 0.96 3.13 48.50 Average: 1 24.80 0.00 3.01 1.43 3.33 67.43