---> uname -a: Linux prd-centos8-builder-2c-4g-7947.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 1119 17 2043 2885 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:b2:d0:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feb2:d0e6/64 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) 11/01/2025 _x86_64_ (2 CPU) 17:05:50 LINUX RESTART (2 CPU) 05:07:01 PM tps rtps wtps bread/s bwrtn/s 05:08:01 PM 53.44 0.42 53.02 11.19 5667.05 05:09:01 PM 71.29 0.47 70.83 53.32 9030.94 05:10:01 PM 28.34 0.08 28.26 1.87 2658.33 05:11:01 PM 22.39 1.23 21.16 65.84 899.87 05:12:01 PM 18.01 0.00 18.01 0.00 566.94 05:13:02 PM 16.05 0.37 15.68 18.13 631.26 05:14:01 PM 16.91 0.39 16.52 39.30 458.11 Average: 32.38 0.42 31.96 27.06 2850.39 05:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 PM 1379948 3024660 2373728 63.24 2104 1812420 607224 12.64 144048 1938988 130552 05:09:01 PM 1213904 2986356 2539772 67.66 2104 1933768 620160 12.91 148928 2067512 37908 05:10:01 PM 1077324 2913840 2676352 71.30 2104 1997372 694140 14.45 173980 2182064 56264 05:11:01 PM 1150440 2954736 2603236 69.35 2104 1965040 641300 13.35 207412 2073964 8428 05:12:01 PM 1164988 2969808 2588688 68.96 2104 1965536 632300 13.17 207860 2058244 8840 05:13:02 PM 1177044 2983768 2576632 68.64 2104 1967412 616500 12.84 392180 1862552 10204 05:14:01 PM 1136524 2944432 2617152 69.72 2104 1968468 657032 13.68 393444 1902032 10816 Average: 1185739 2968229 2567937 68.41 2104 1944288 638379 13.29 238265 2012194 37573 05:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 59.89 41.85 821.42 4.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 24.68 21.33 240.55 5.09 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 40.80 32.96 584.21 6.71 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 19.18 18.34 18.32 15.41 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.28 11.78 7.71 4.78 0.00 0.00 0.00 0.00 05:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:02 PM eth0 16.58 15.51 17.15 6.21 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 11.10 11.91 15.00 5.79 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 25.96 21.98 244.07 6.99 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) 11/01/2025 _x86_64_ (2 CPU) 17:05:50 LINUX RESTART (2 CPU) 05:07:01 PM CPU %user %nice %system %iowait %steal %idle 05:08:01 PM all 35.16 0.00 3.96 1.26 6.35 53.27 05:08:01 PM 0 42.30 0.00 4.72 0.97 6.24 45.78 05:08:01 PM 1 28.09 0.00 3.21 1.55 6.47 60.69 05:09:01 PM all 33.14 0.00 4.05 2.56 6.47 53.79 05:09:01 PM 0 32.46 0.00 4.29 2.96 6.52 53.77 05:09:01 PM 1 33.82 0.00 3.81 2.16 6.41 53.80 05:10:01 PM all 34.57 0.00 2.49 1.05 5.36 56.54 05:10:01 PM 0 21.38 0.00 1.72 1.19 5.06 70.64 05:10:01 PM 1 47.87 0.00 3.26 0.91 5.66 42.30 05:11:01 PM all 34.97 0.00 2.73 0.84 5.99 55.48 05:11:01 PM 0 41.18 0.00 3.26 1.04 5.75 48.78 05:11:01 PM 1 28.81 0.00 2.20 0.64 6.23 62.12 05:12:01 PM all 35.29 0.00 2.27 0.40 5.20 56.83 05:12:01 PM 0 31.09 0.00 2.11 0.57 4.83 61.41 05:12:01 PM 1 39.47 0.00 2.43 0.24 5.58 52.27 05:13:02 PM all 32.52 0.00 2.78 0.46 5.16 59.08 05:13:02 PM 0 19.69 0.00 2.43 0.51 5.40 71.96 05:13:02 PM 1 45.52 0.00 3.15 0.41 4.91 46.02 05:14:01 PM all 37.51 0.00 2.63 0.62 5.66 53.58 05:14:01 PM 0 31.85 0.00 1.97 0.71 5.16 60.32 05:14:01 PM 1 43.14 0.00 3.28 0.54 6.15 46.88 Average: all 34.73 0.00 2.99 1.03 5.74 55.51 Average: 0 31.41 0.00 2.93 1.14 5.57 58.96 Average: 1 38.05 0.00 3.05 0.92 5.92 52.06