---> uname -a: Linux prd-centos8-builder-2c-4g-3609.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 484 1144 17 2035 2905 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:67:0e:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe67:e07/64 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) 09/13/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 245.78 174.68 71.10 14755.89 37693.60 02:06:01 PM 52.59 0.32 52.27 9.73 5635.96 02:07:01 PM 70.26 0.47 69.79 53.32 8279.74 02:08:01 PM 33.39 0.08 33.31 1.87 3746.07 02:09:01 PM 16.11 0.27 15.85 41.86 436.18 02:10:01 PM 14.66 0.00 14.66 0.00 388.07 02:11:01 PM 15.82 0.37 15.46 18.12 625.20 02:12:01 PM 18.04 0.38 17.66 38.65 523.46 Average: 58.33 22.07 36.26 1865.16 7166.43 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1612820 3064172 2140856 57.03 2104 1631320 605356 12.61 136788 1757640 63696 02:06:01 PM 1345124 2992804 2408552 64.17 2104 1815720 646596 13.46 145784 1972748 136580 02:07:01 PM 1233308 2992752 2520368 67.14 2104 1920768 623320 12.98 148292 2051860 50276 02:08:01 PM 1093832 2924412 2659844 70.86 2104 1991504 685176 14.27 175020 2164660 43188 02:09:01 PM 1160280 2957840 2593396 69.09 2104 1958444 652988 13.60 207504 2065152 8428 02:10:01 PM 1192744 2990816 2560932 68.22 2104 1958940 616596 12.84 207968 2032616 8840 02:11:01 PM 1203644 3000924 2550032 67.93 2104 1958056 606860 12.64 391960 1837744 7508 02:12:01 PM 1199840 3003896 2553836 68.04 2104 1964404 603224 12.56 391716 1841508 22796 Average: 1255199 2990952 2498477 66.56 2104 1899894 630014 13.12 225629 1965491 42664 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 176.20 97.07 799.38 53.67 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.87 44.03 798.87 5.18 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.34 19.76 226.76 4.84 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.85 30.79 583.39 6.62 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.50 14.03 12.72 5.27 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.70 11.49 8.19 4.54 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.56 15.74 16.69 6.28 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.28 11.93 9.00 5.83 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 43.66 30.61 306.86 11.53 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) 09/13/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.89 0.10 14.03 11.80 6.16 27.01 02:05:01 PM 0 45.59 0.08 16.62 14.79 6.39 16.53 02:05:01 PM 1 36.23 0.11 11.47 8.83 5.94 37.41 02:06:01 PM all 36.12 0.00 4.23 1.20 4.90 53.56 02:06:01 PM 0 44.14 0.00 4.79 1.23 5.18 44.66 02:06:01 PM 1 28.08 0.00 3.66 1.18 4.61 62.47 02:07:01 PM all 36.01 0.00 4.31 2.51 4.46 52.70 02:07:01 PM 0 36.39 0.00 4.52 2.27 4.47 52.35 02:07:01 PM 1 35.63 0.00 4.11 2.75 4.45 53.06 02:08:01 PM all 35.81 0.00 2.58 1.54 3.88 56.19 02:08:01 PM 0 39.15 0.00 2.09 1.40 3.95 53.40 02:08:01 PM 1 32.46 0.00 3.07 1.67 3.81 58.99 02:09:01 PM all 36.02 0.00 2.72 0.56 3.46 57.25 02:09:01 PM 0 53.55 0.00 3.19 0.71 3.01 39.55 02:09:01 PM 1 18.81 0.00 2.25 0.41 3.90 74.63 02:10:01 PM all 35.85 0.00 2.36 0.33 3.79 57.68 02:10:01 PM 0 54.76 0.00 3.02 0.61 3.86 37.75 02:10:01 PM 1 17.16 0.00 1.70 0.05 3.71 77.37 02:11:01 PM all 34.74 0.00 3.10 0.44 3.70 58.02 02:11:01 PM 0 47.38 0.00 4.27 0.28 3.39 44.68 02:11:01 PM 1 22.30 0.00 1.95 0.60 3.99 71.16 02:12:01 PM all 39.39 0.00 3.16 0.50 3.78 53.16 02:12:01 PM 0 49.91 0.00 3.31 0.46 3.84 42.48 02:12:01 PM 1 28.93 0.00 3.02 0.54 3.72 63.79 Average: all 36.85 0.01 4.56 2.35 4.26 51.96 Average: 0 46.33 0.01 5.22 2.71 4.26 41.46 Average: 1 27.43 0.01 3.90 2.00 4.27 62.39