---> uname -a: Linux prd-centos8-builder-2c-4g-78.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 502 1119 17 2043 2887 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:93:88:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe93:8819/64 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) 12/09/2025 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 197.02 121.45 75.57 11821.24 39105.30 09:06:01 PM 64.16 0.13 64.03 5.60 6098.03 09:07:01 PM 68.58 0.50 68.08 53.85 9716.44 09:08:01 PM 23.59 0.25 23.34 40.12 1541.89 09:09:01 PM 18.43 0.07 18.36 3.07 484.84 09:10:01 PM 15.09 0.00 15.09 0.00 628.31 09:11:01 PM 21.45 0.75 20.70 42.50 704.06 09:12:01 PM 18.51 0.20 18.31 23.33 525.82 Average: 53.06 15.20 37.86 1477.33 7284.71 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1568524 3041544 2185152 58.21 2104 1651832 649468 13.52 138532 1796940 57748 09:06:01 PM 1305896 3002848 2447780 65.21 2104 1864292 646500 13.46 145556 2010004 156764 09:07:01 PM 1098248 2935476 2655428 70.74 2104 1998380 701320 14.60 151672 2182716 58660 09:08:01 PM 1182956 2989872 2570720 68.49 2104 1967592 643028 13.39 173852 2074368 10068 09:09:01 PM 1169596 2975288 2584080 68.84 2104 1966472 656440 13.67 207088 2054268 8844 09:10:01 PM 1165496 2977576 2588180 68.95 2104 1972848 652804 13.59 209348 2054692 6396 09:11:01 PM 1179640 2988076 2574036 68.57 2104 1969104 636400 13.25 392264 1860636 10080 09:12:01 PM 1094492 2904928 2659184 70.84 2104 1970684 721768 15.03 392096 1946244 21312 Average: 1220606 2976951 2533070 67.48 2104 1920150 663466 13.82 226301 1997484 41234 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 199.83 114.38 975.01 55.64 0.00 0.00 0.00 0.00 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 74.04 54.77 835.03 5.92 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 50.28 37.57 619.42 6.98 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 10.26 12.18 11.96 4.54 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 9.75 12.35 6.91 5.53 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 13.73 14.03 11.76 4.44 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 17.89 16.94 15.98 12.35 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 8.10 10.41 6.41 4.74 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 47.67 33.91 308.92 12.43 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) 12/09/2025 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.03 0.03 9.63 9.19 5.61 33.51 09:05:01 PM 0 34.25 0.05 7.53 7.48 5.02 45.68 09:05:01 PM 1 49.78 0.02 11.72 10.89 6.21 21.38 09:06:01 PM all 34.59 0.00 3.84 1.84 4.04 55.68 09:06:01 PM 0 34.75 0.00 3.57 1.84 3.93 55.90 09:06:01 PM 1 34.43 0.00 4.11 1.84 4.16 55.47 09:07:01 PM all 35.18 0.00 3.84 2.16 3.89 54.92 09:07:01 PM 0 15.66 0.00 2.63 2.11 3.64 75.95 09:07:01 PM 1 54.91 0.00 5.06 2.22 4.14 33.68 09:08:01 PM all 35.31 0.00 2.51 0.96 3.71 57.51 09:08:01 PM 0 25.27 0.00 2.63 1.01 3.48 67.60 09:08:01 PM 1 45.36 0.00 2.39 0.90 3.94 47.41 09:09:01 PM all 38.21 0.00 2.28 0.56 3.58 55.37 09:09:01 PM 0 26.00 0.00 2.29 0.38 3.21 68.12 09:09:01 PM 1 50.43 0.00 2.26 0.74 3.96 42.61 09:10:01 PM all 31.38 0.00 2.73 0.37 3.18 62.34 09:10:01 PM 0 26.55 0.00 2.55 0.62 3.07 67.21 09:10:01 PM 1 36.20 0.00 2.92 0.11 3.28 57.48 09:11:01 PM all 37.38 0.00 2.65 1.03 3.70 55.24 09:11:01 PM 0 48.84 0.00 3.21 1.02 3.68 43.25 09:11:01 PM 1 26.03 0.00 2.10 1.04 3.73 67.10 09:12:01 PM all 38.38 0.00 2.71 0.59 3.94 54.38 09:12:01 PM 0 52.19 0.00 3.58 0.76 4.08 39.40 09:12:01 PM 1 24.70 0.00 1.84 0.42 3.81 69.23 Average: all 36.55 0.00 3.76 2.08 3.96 53.65 Average: 0 32.91 0.01 3.49 1.89 3.76 57.94 Average: 1 40.18 0.00 4.04 2.26 4.15 49.37