---> uname -a: Linux prd-centos8-builder-2c-4g-10858.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 507 1118 17 2040 2883 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:dd:fd:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fedd:fd07/64 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) 12/03/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.28 0.32 56.96 9.73 5913.26 03:07:01 PM 70.88 0.47 70.41 53.32 9128.54 03:08:01 PM 29.77 0.08 29.69 1.87 2839.82 03:09:01 PM 18.06 0.27 17.79 41.85 465.30 03:10:01 PM 16.46 0.00 16.46 0.00 649.77 03:11:01 PM 18.09 0.57 17.52 27.18 492.49 03:12:01 PM 18.21 0.38 17.83 38.65 533.31 Average: 32.68 0.30 32.38 24.66 2860.19 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1327252 2991176 2426432 64.64 2104 1831612 625284 13.02 145732 1989780 147012 03:07:01 PM 1200160 2964000 2553524 68.03 2104 1924828 632360 13.17 147612 2084780 23048 03:08:01 PM 1032036 2868908 2721648 72.51 2104 1997256 730064 15.20 175676 2223800 44228 03:09:01 PM 1079768 2914744 2673916 71.23 2104 1995716 679736 14.15 209272 2144732 41560 03:10:01 PM 1194856 2997296 2558828 68.17 2104 1963072 601180 12.52 207008 2030428 8 03:11:01 PM 1140540 2942440 2613144 69.62 2104 1962464 649212 13.52 390988 1900980 7500 03:12:01 PM 1160540 2966476 2593144 69.08 2104 1966040 623416 12.98 390696 1881504 20104 Average: 1162165 2949291 2591519 69.04 2104 1948713 648750 13.51 238141 2036572 40494 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 78.01 68.86 889.50 6.95 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.88 19.99 156.75 5.12 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.84 36.89 582.98 6.62 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.09 14.18 12.91 5.83 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.11 11.38 8.49 3.91 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.61 16.61 16.47 7.10 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.78 11.61 8.72 5.57 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 27.47 25.64 239.39 5.87 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) 12/03/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.94 0.00 4.35 1.18 1.59 54.94 03:06:01 PM 0 20.66 0.00 2.84 1.61 1.38 73.51 03:06:01 PM 1 55.29 0.00 5.87 0.75 1.80 36.29 03:07:01 PM all 37.88 0.00 4.50 2.50 1.78 53.34 03:07:01 PM 0 24.50 0.00 3.66 3.55 1.72 66.57 03:07:01 PM 1 51.32 0.00 5.35 1.45 1.83 40.05 03:08:01 PM all 37.96 0.00 2.67 0.73 1.52 57.11 03:08:01 PM 0 26.37 0.00 2.43 0.95 1.25 69.00 03:08:01 PM 1 49.54 0.00 2.91 0.52 1.80 45.24 03:09:01 PM all 37.68 0.00 2.76 0.24 1.65 57.67 03:09:01 PM 0 39.57 0.00 2.70 0.12 1.47 56.15 03:09:01 PM 1 35.81 0.00 2.82 0.37 1.83 59.18 03:10:01 PM all 36.49 0.00 2.43 0.47 1.40 59.22 03:10:01 PM 0 18.71 0.00 2.12 0.30 0.87 78.01 03:10:01 PM 1 54.23 0.00 2.74 0.63 1.93 40.46 03:11:01 PM all 36.89 0.00 2.89 0.36 1.73 58.13 03:11:01 PM 0 14.33 0.00 1.97 0.51 1.39 81.79 03:11:01 PM 1 59.56 0.00 3.81 0.20 2.07 34.36 03:12:01 PM all 40.86 0.00 3.39 0.27 1.69 53.80 03:12:01 PM 0 21.95 0.00 2.15 0.17 1.41 74.32 03:12:01 PM 1 59.85 0.00 4.62 0.37 1.98 33.18 Average: all 37.96 0.00 3.28 0.82 1.62 56.31 Average: 0 23.72 0.00 2.55 1.03 1.36 71.34 Average: 1 52.22 0.00 4.02 0.61 1.89 41.26