---> uname -a: Linux prd-centos8-builder-2c-4g-3644.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 489 1157 17 2018 2901 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:16:83:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe16:83a3/64 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) 06/24/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 58.21 0.42 57.80 11.20 5799.23 05:07:01 PM 70.91 0.47 70.44 53.32 8678.61 05:08:01 PM 25.44 0.12 25.32 9.60 2623.06 05:09:01 PM 17.95 0.23 17.71 34.13 474.17 05:10:01 PM 11.86 0.00 11.86 0.00 325.12 05:11:01 PM 21.50 0.57 20.93 33.57 699.23 Average: 34.31 0.30 34.01 23.64 3099.78 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1362508 3009380 2391168 63.70 2104 1815796 631288 13.15 144560 1960164 134172 05:07:01 PM 1222608 2967648 2531068 67.43 2104 1907572 646928 13.47 147660 2070536 22752 05:08:01 PM 1254664 3035284 2499012 66.58 2104 1942468 591788 12.32 172584 2011308 8848 05:09:01 PM 1204872 2986320 2548804 67.90 2104 1943492 625408 13.02 204568 2029864 8848 05:10:01 PM 1220780 3001676 2532896 67.48 2104 1942992 615452 12.82 205432 2013760 8424 05:11:01 PM 1201092 2982268 2552584 68.00 2104 1943084 636916 13.26 389400 1849232 7384 Average: 1244421 2997096 2509255 66.85 2104 1915901 624630 13.01 210701 1989144 31738 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 61.26 47.13 816.77 5.43 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.49 20.56 201.43 8.65 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 43.49 35.74 556.37 6.25 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 10.98 12.75 8.18 5.78 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 13.56 14.11 11.40 4.51 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 16.05 15.77 15.92 7.88 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 27.97 24.34 268.33 6.42 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) 06/24/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.20 0.00 4.20 1.53 3.62 53.44 05:06:01 PM 0 27.08 0.00 3.08 2.18 3.52 64.15 05:06:01 PM 1 47.45 0.00 5.34 0.88 3.73 42.60 05:07:01 PM all 36.69 0.00 4.18 3.38 3.27 52.47 05:07:01 PM 0 45.83 0.00 4.23 2.49 3.42 44.03 05:07:01 PM 1 27.57 0.00 4.14 4.27 3.13 60.89 05:08:01 PM all 35.95 0.00 2.49 0.65 3.21 57.70 05:08:01 PM 0 44.96 0.00 2.59 0.21 3.37 48.87 05:08:01 PM 1 26.97 0.00 2.40 1.08 3.06 66.49 05:09:01 PM all 38.59 0.00 2.60 0.31 2.61 55.89 05:09:01 PM 0 46.61 0.00 2.72 0.30 2.87 47.51 05:09:01 PM 1 30.57 0.00 2.48 0.33 2.35 64.27 05:10:01 PM all 33.15 0.00 3.00 0.17 3.01 60.67 05:10:01 PM 0 32.20 0.00 2.69 0.21 2.98 61.92 05:10:01 PM 1 34.10 0.00 3.31 0.13 3.04 59.41 05:11:01 PM all 39.27 0.00 2.71 0.48 2.98 54.56 05:11:01 PM 0 43.36 0.00 2.64 0.54 3.09 50.37 05:11:01 PM 1 35.18 0.00 2.79 0.41 2.87 58.75 Average: all 36.81 0.00 3.20 1.09 3.12 55.79 Average: 0 39.98 0.00 2.99 0.99 3.21 52.83 Average: 1 33.63 0.00 3.41 1.19 3.03 58.75