---> uname -a: Linux prd-centos8-builder-2c-4g-3503.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 504 1145 17 2015 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:db:62:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fedb:6278/64 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) 06/22/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.79 0.34 59.45 10.03 5931.29 04:07:01 PM 72.24 0.47 71.78 53.32 8704.37 04:08:01 PM 26.35 0.28 26.06 40.66 2587.80 04:09:01 PM 17.48 0.07 17.41 3.07 465.71 04:10:01 PM 14.96 0.00 14.96 0.00 623.69 04:11:01 PM 18.97 0.57 18.41 33.58 523.19 Average: 34.90 0.29 34.61 23.48 3131.51 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1367828 3011760 2385856 63.56 2104 1812684 620320 12.92 144504 1954044 134228 04:07:01 PM 1205004 2946952 2548680 67.90 2104 1904396 658316 13.71 147616 2085500 22764 04:08:01 PM 1239396 3017948 2514288 66.98 2104 1940200 590400 12.29 173100 2024964 8860 04:09:01 PM 1241912 3020504 2511772 66.91 2104 1940296 581704 12.11 204728 1990188 8848 04:10:01 PM 1199596 2977672 2554088 68.04 2104 1939796 623788 12.99 205480 2032564 8424 04:11:01 PM 1188600 2966836 2565084 68.34 2104 1939888 630872 13.14 389452 1859988 7520 Average: 1240389 2990279 2513295 66.96 2104 1912877 617567 12.86 210813 1991208 31774 04:05:02 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 62.89 53.25 830.80 5.89 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 22.71 21.09 201.83 5.84 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 43.74 36.53 556.77 6.48 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 10.21 12.65 7.99 5.67 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 12.58 13.46 10.72 4.31 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 16.82 15.93 16.05 7.93 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 28.06 25.41 269.12 6.02 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) 06/22/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.64 0.00 4.12 1.42 3.09 53.73 04:06:01 PM 0 40.65 0.00 4.56 0.87 3.13 50.79 04:06:01 PM 1 34.63 0.00 3.69 1.96 3.05 56.67 04:07:01 PM all 37.33 0.00 4.17 2.66 2.72 53.12 04:07:01 PM 0 49.20 0.00 4.79 2.98 2.83 40.19 04:07:01 PM 1 25.50 0.00 3.55 2.34 2.61 66.00 04:08:01 PM all 36.16 0.00 2.88 0.69 2.62 57.65 04:08:01 PM 0 40.14 0.00 2.73 0.68 2.66 53.80 04:08:01 PM 1 32.19 0.00 3.04 0.69 2.58 61.50 04:09:01 PM all 38.21 0.00 2.34 0.35 3.04 56.07 04:09:01 PM 0 55.69 0.00 3.09 0.30 3.19 37.74 04:09:01 PM 1 20.89 0.00 1.60 0.39 2.90 74.22 04:10:01 PM all 34.12 0.00 2.90 0.24 2.66 60.09 04:10:01 PM 0 47.25 0.00 3.39 0.28 2.92 46.16 04:10:01 PM 1 21.01 0.00 2.41 0.20 2.39 73.99 04:11:01 PM all 38.28 0.00 2.80 0.36 2.42 56.14 04:11:01 PM 0 47.38 0.00 2.82 0.22 2.58 47.01 04:11:01 PM 1 29.20 0.00 2.79 0.51 2.25 65.25 Average: all 36.95 0.00 3.20 0.95 2.76 56.14 Average: 0 46.73 0.00 3.56 0.89 2.89 45.94 Average: 1 27.21 0.00 2.84 1.01 2.63 66.31