---> uname -a: Linux prd-centos8-builder-2c-4g-1789.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 503 1126 17 2035 2886 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:1a:fa:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe1a:fa7b/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) 07/31/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.37 0.55 53.82 15.46 5700.82 06:07:01 PM 67.72 0.50 67.22 53.86 7272.77 06:08:01 PM 36.13 0.05 36.08 1.33 4805.40 06:09:01 PM 18.06 0.27 17.80 41.86 475.10 06:10:01 PM 12.68 0.00 12.68 0.00 348.65 06:11:01 PM 23.53 0.37 23.17 18.12 1056.88 06:12:01 PM 17.78 0.38 17.39 38.65 522.21 Average: 32.90 0.30 32.59 24.18 2883.03 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1373300 3014476 2380376 63.41 2104 1809128 595080 12.39 144084 1945328 128148 06:07:01 PM 1207652 2976996 2546024 67.83 2104 1930668 602464 12.55 148584 2078840 89924 06:08:01 PM 1053704 2883164 2699972 71.93 2104 1990440 692428 14.42 174248 2205032 41676 06:09:01 PM 1092492 2921992 2661184 70.90 2104 1990524 653912 13.62 208348 2132120 40496 06:10:01 PM 1173248 2971260 2580428 68.74 2104 1958936 609748 12.70 206304 2053232 8840 06:11:01 PM 1163160 2960352 2590516 69.01 2104 1958056 614224 12.79 390220 1880396 7508 06:12:01 PM 1179008 2980132 2574668 68.59 2104 1961584 600628 12.51 389884 1864416 20048 Average: 1177509 2958339 2576167 68.63 2104 1942762 624069 13.00 237382 2022766 48091 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.85 54.02 815.51 5.75 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.50 21.73 234.29 5.23 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.91 32.37 568.64 6.81 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.96 14.18 12.80 5.75 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.01 11.13 8.44 3.87 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 18.02 16.89 16.31 6.92 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.30 12.01 8.80 12.75 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 25.51 23.19 237.83 6.73 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) 07/31/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.21 0.00 4.42 1.01 3.32 53.04 06:06:01 PM 0 58.54 0.00 6.14 0.48 3.03 31.80 06:06:01 PM 1 18.22 0.00 2.73 1.53 3.61 73.90 06:07:01 PM all 37.09 0.00 4.31 2.71 2.94 52.94 06:07:01 PM 0 57.68 0.00 5.83 2.43 2.72 31.33 06:07:01 PM 1 16.82 0.00 2.82 2.98 3.16 74.21 06:08:01 PM all 37.81 0.00 2.55 1.42 2.59 55.63 06:08:01 PM 0 61.69 0.00 3.19 1.31 2.76 31.05 06:08:01 PM 1 14.21 0.00 1.92 1.53 2.42 79.92 06:09:01 PM all 36.31 0.00 2.73 0.57 2.81 57.59 06:09:01 PM 0 54.38 0.00 3.79 0.65 2.70 38.48 06:09:01 PM 1 18.46 0.00 1.69 0.49 2.91 76.46 06:10:01 PM all 35.34 0.00 2.48 0.25 2.48 59.46 06:10:01 PM 0 23.85 0.00 1.87 0.38 2.66 71.25 06:10:01 PM 1 46.98 0.00 3.09 0.12 2.29 47.53 06:11:01 PM all 35.07 0.00 2.99 0.52 2.93 58.49 06:11:01 PM 0 42.01 0.00 3.07 0.51 2.98 51.43 06:11:01 PM 1 28.14 0.00 2.91 0.53 2.89 65.54 06:12:01 PM all 40.12 0.00 3.59 0.58 2.81 52.90 06:12:01 PM 0 56.04 0.00 3.77 0.83 2.61 36.75 06:12:01 PM 1 24.35 0.00 3.41 0.34 3.00 68.90 Average: all 37.14 0.00 3.30 1.01 2.84 55.72 Average: 0 50.55 0.00 3.95 0.94 2.78 41.78 Average: 1 23.83 0.00 2.65 1.08 2.90 69.54