---> uname -a: Linux prd-centos8-builder-2c-4g-3947.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 488 1157 17 2019 2902 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:d2:39:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed2:3976/64 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) 06/27/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.70 0.32 59.38 9.73 5571.26 04:07:01 PM 68.62 0.47 68.16 53.32 9528.78 04:08:01 PM 24.59 0.28 24.31 40.65 1523.91 04:09:01 PM 16.78 0.07 16.71 3.07 441.03 04:10:01 PM 18.89 0.00 18.89 0.00 1040.90 04:11:01 PM 19.65 0.57 19.09 33.58 546.82 Average: 34.70 0.28 34.42 23.39 3108.48 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1367044 3030560 2386632 63.58 2104 1831448 589224 12.27 144176 1952120 146400 04:07:01 PM 1139660 2950464 2614016 69.64 2104 1973368 648436 13.50 149908 2148700 55672 04:08:01 PM 1196344 2986804 2557332 68.13 2104 1952280 613740 12.78 173944 2066384 16868 04:09:01 PM 1198644 2988592 2555032 68.07 2104 1951772 614728 12.80 205452 2033044 16268 04:10:01 PM 1191696 2973820 2561980 68.25 2104 1943860 629528 13.11 205040 2040808 8424 04:11:01 PM 1168080 2951340 2585596 68.88 2104 1945132 651796 13.57 389068 1881316 8556 Average: 1210245 2980263 2543431 67.76 2104 1932977 624575 13.01 211265 2020395 42031 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 60.18 47.45 705.26 5.41 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 53.22 43.98 693.04 7.62 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 11.11 12.66 17.73 4.51 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 10.58 12.71 8.14 5.74 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 12.83 13.79 10.96 4.57 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 15.04 14.57 15.65 7.61 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 27.16 24.19 241.77 5.91 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) 06/27/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.83 0.00 4.49 1.69 3.10 52.89 04:06:01 PM 0 34.68 0.00 3.95 2.05 2.96 56.37 04:06:01 PM 1 40.98 0.00 5.04 1.34 3.24 49.40 04:07:01 PM all 36.57 0.00 4.02 2.31 2.89 54.21 04:07:01 PM 0 32.10 0.00 3.83 1.99 2.78 59.30 04:07:01 PM 1 41.03 0.00 4.21 2.63 2.99 49.13 04:08:01 PM all 35.96 0.00 2.77 0.79 2.74 57.74 04:08:01 PM 0 25.24 0.00 2.38 0.15 2.43 69.81 04:08:01 PM 1 46.73 0.00 3.16 1.42 3.06 45.62 04:09:01 PM all 38.58 0.00 2.51 0.34 3.11 55.46 04:09:01 PM 0 20.72 0.00 1.71 0.46 2.51 74.60 04:09:01 PM 1 56.53 0.00 3.31 0.22 3.71 36.23 04:10:01 PM all 34.10 0.00 2.55 0.48 2.51 60.35 04:10:01 PM 0 33.66 0.00 2.40 0.50 2.51 60.94 04:10:01 PM 1 34.55 0.00 2.71 0.46 2.51 59.77 04:11:01 PM all 39.46 0.00 2.74 0.47 2.66 54.67 04:11:01 PM 0 29.05 0.00 2.71 0.78 2.33 65.13 04:11:01 PM 1 49.90 0.00 2.77 0.17 2.99 44.18 Average: all 37.08 0.00 3.18 1.01 2.83 55.89 Average: 0 29.23 0.00 2.83 0.99 2.59 64.37 Average: 1 44.95 0.00 3.54 1.04 3.08 47.39