---> uname -a: Linux prd-centos8-builder-2c-4g-6373.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 477 1146 17 2041 2912 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:91:1d:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe91:1dec/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) 10/13/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 67.54 7.01 60.53 976.92 4317.62 04:07:01 PM 73.74 0.03 73.71 0.27 7901.00 04:08:01 PM 42.56 0.52 42.05 54.91 5792.77 04:09:01 PM 23.33 0.20 23.13 38.79 962.69 04:10:01 PM 16.56 0.07 16.49 3.06 441.69 04:11:01 PM 14.83 0.00 14.83 0.00 602.32 04:12:01 PM 18.96 0.55 18.41 33.46 530.42 04:13:01 PM 17.44 0.20 17.24 23.33 507.00 Average: 34.37 1.07 33.30 141.39 2632.01 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1417084 2981580 2336592 62.25 2104 1741156 677212 14.10 146732 1930752 76368 04:07:01 PM 1260844 3019288 2492832 66.41 2104 1920384 582036 12.12 144828 2032400 111928 04:08:01 PM 1196036 2998764 2557640 68.14 2104 1963272 608716 12.68 158116 2077440 22372 04:09:01 PM 1115316 2951608 2638360 70.29 2104 1997080 654092 13.62 208576 2110492 41572 04:10:01 PM 1173280 2976524 2580396 68.74 2104 1964028 626812 13.05 206280 2054560 8432 04:11:01 PM 1178660 2981832 2575016 68.60 2104 1964036 622460 12.96 207216 2048496 8432 04:12:01 PM 1190720 2994128 2562956 68.28 2104 1964116 609412 12.69 391220 1852792 7380 04:13:01 PM 1187396 2995588 2566280 68.37 2104 1968608 602500 12.55 400640 1846444 21508 Average: 1214917 2987414 2538759 67.63 2104 1935335 622905 12.97 232951 1994172 37249 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 107.58 75.67 1019.00 29.81 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.39 17.91 260.79 3.60 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.38 30.58 585.16 5.63 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.98 13.98 12.47 8.51 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.78 11.53 7.39 5.10 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.73 12.34 10.11 3.80 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.61 14.98 15.74 7.60 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.85 9.36 5.89 4.66 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 27.92 23.30 239.62 8.59 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) 10/13/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.43 0.00 4.34 2.88 7.03 52.32 04:06:01 PM 0 31.78 0.00 4.09 3.23 6.76 54.13 04:06:01 PM 1 35.06 0.00 4.59 2.53 7.30 50.51 04:07:01 PM all 33.66 0.00 4.81 2.38 7.89 51.26 04:07:01 PM 0 35.99 0.00 5.18 2.14 7.82 48.86 04:07:01 PM 1 31.34 0.00 4.44 2.61 7.97 53.66 04:08:01 PM all 32.33 0.00 3.07 1.69 8.72 54.18 04:08:01 PM 0 27.37 0.00 2.81 1.42 9.32 59.08 04:08:01 PM 1 37.42 0.00 3.35 1.97 8.12 49.15 04:09:01 PM all 32.14 0.00 2.52 0.74 8.26 56.34 04:09:01 PM 0 23.79 0.00 2.00 0.82 8.49 64.90 04:09:01 PM 1 40.60 0.00 3.05 0.65 8.03 47.66 04:10:01 PM all 35.56 0.00 2.54 0.46 7.24 54.21 04:10:01 PM 0 36.17 0.00 2.46 0.46 7.32 53.59 04:10:01 PM 1 34.95 0.00 2.62 0.45 7.16 54.83 04:11:01 PM all 31.74 0.00 2.77 0.54 6.75 58.19 04:11:01 PM 0 26.49 0.00 2.43 0.87 7.31 62.90 04:11:01 PM 1 37.11 0.00 3.12 0.19 6.19 53.39 04:12:01 PM all 35.99 0.00 2.94 0.95 7.06 53.06 04:12:01 PM 0 32.95 0.00 2.65 1.24 7.21 55.95 04:12:01 PM 1 39.07 0.00 3.23 0.66 6.91 50.12 04:13:01 PM all 37.55 0.00 3.00 0.75 6.81 51.90 04:13:01 PM 0 60.24 0.00 4.05 0.72 6.52 28.48 04:13:01 PM 1 15.59 0.00 1.98 0.77 7.09 74.57 Average: all 34.04 0.00 3.25 1.30 7.48 53.94 Average: 0 34.24 0.00 3.20 1.36 7.60 53.60 Average: 1 33.85 0.00 3.29 1.23 7.35 54.28