---> uname -a: Linux prd-centos8-builder-2c-4g-3548.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 499 1147 17 2018 2892 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:87:48:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe87:48a5/64 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) 06/23/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.69 0.33 60.36 10.07 5923.30 12:07:01 PM 68.74 0.47 68.28 53.32 8347.55 12:08:01 PM 24.31 0.28 24.03 40.65 2293.75 12:09:01 PM 16.81 0.07 16.74 3.07 439.90 12:10:01 PM 12.36 0.00 12.36 0.00 340.47 12:11:01 PM 18.05 0.57 17.49 33.58 488.31 Average: 33.34 0.28 33.06 23.52 2955.60 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1359296 3012400 2394380 63.79 2104 1821928 645224 13.44 146220 1960160 137608 12:07:01 PM 1185912 2950680 2567764 68.41 2104 1927364 670368 13.96 148940 2104704 33848 12:08:01 PM 1199956 2984976 2553720 68.03 2104 1947032 636148 13.25 174536 2062796 12568 12:09:01 PM 1191764 2979620 2561912 68.25 2104 1949820 632844 13.18 206420 2038432 15268 12:10:01 PM 1190212 2971144 2563464 68.29 2104 1942912 645296 13.44 205928 2042804 8424 12:11:01 PM 1165604 2946624 2588072 68.95 2104 1943008 667092 13.89 389952 1883508 7368 Average: 1215457 2974241 2538219 67.62 2104 1922011 649495 13.52 211999 2015401 35847 12:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 69.44 57.70 859.00 6.26 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.84 24.73 317.06 6.04 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.04 28.76 396.23 6.13 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.26 12.98 8.24 5.79 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.93 13.85 10.93 4.54 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.24 15.16 15.90 7.78 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 28.73 25.35 264.58 6.09 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) 06/23/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.79 0.00 4.26 2.29 3.02 52.65 12:06:01 PM 0 35.89 0.00 3.76 2.57 3.01 54.77 12:06:01 PM 1 39.69 0.00 4.76 2.00 3.03 50.52 12:07:01 PM all 36.83 0.00 4.19 2.97 3.53 52.48 12:07:01 PM 0 42.06 0.00 4.52 1.92 3.87 47.63 12:07:01 PM 1 31.59 0.00 3.85 4.03 3.19 57.34 12:08:01 PM all 35.65 0.00 2.86 0.66 3.13 57.70 12:08:01 PM 0 54.52 0.00 3.56 0.83 3.53 37.55 12:08:01 PM 1 16.95 0.00 2.17 0.49 2.73 77.67 12:09:01 PM all 37.78 0.00 2.50 0.41 3.36 55.95 12:09:01 PM 0 52.64 0.00 2.98 0.50 3.38 40.50 12:09:01 PM 1 23.09 0.00 2.02 0.33 3.34 71.22 12:10:01 PM all 33.41 0.00 2.56 0.19 2.72 61.12 12:10:01 PM 0 47.28 0.00 3.18 0.15 3.06 46.33 12:10:01 PM 1 19.56 0.00 1.93 0.23 2.38 75.89 12:11:01 PM all 38.75 0.00 2.68 0.63 3.32 54.60 12:11:01 PM 0 64.51 0.00 3.54 0.88 3.92 27.16 12:11:01 PM 1 13.23 0.00 1.84 0.39 2.74 81.81 Average: all 36.70 0.00 3.17 1.19 3.18 55.76 Average: 0 49.53 0.00 3.59 1.13 3.46 42.28 Average: 1 23.91 0.00 2.75 1.24 2.90 69.20