---> uname -a: Linux prd-centos8-builder-2c-4g-5628.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 512 1112 17 2040 2877 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:ea:f4:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feea:f4a3/64 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) 10/04/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.77 1.20 53.57 92.10 5677.02 07:07:01 PM 69.44 0.47 68.98 53.32 8752.18 07:08:01 PM 32.51 0.08 32.42 1.87 3436.85 07:09:01 PM 18.65 0.27 18.38 41.86 474.35 07:10:01 PM 14.71 0.00 14.71 0.00 477.47 07:11:01 PM 22.28 0.37 21.91 18.13 830.04 07:12:01 PM 18.79 0.38 18.41 38.65 545.97 Average: 33.02 0.40 32.63 35.13 2884.90 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1353040 3006016 2400632 63.95 2104 1820728 633224 13.19 144804 1964268 139284 07:07:01 PM 1210652 2975120 2543020 67.75 2104 1925988 630572 13.13 147536 2077524 42472 07:08:01 PM 1024760 2867476 2728912 72.70 2104 2003796 737076 15.35 175492 2232984 49804 07:09:01 PM 1057952 2894996 2695720 71.82 2104 1998056 706940 14.72 208840 2166908 42732 07:10:01 PM 1161240 2964556 2592432 69.06 2104 1964232 636128 13.25 206644 2065628 8844 07:11:01 PM 1098260 2901956 2655412 70.74 2104 1964524 701960 14.62 390664 1945416 8680 07:12:01 PM 1105484 2913192 2648188 70.55 2104 1968228 688104 14.33 390612 1937016 21388 Average: 1144484 2931902 2609188 69.51 2104 1949365 676286 14.08 237799 2055678 44743 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 62.46 52.38 814.64 5.50 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.22 24.96 245.88 5.73 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.17 36.25 585.90 6.92 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.63 14.45 13.11 6.01 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.78 11.68 8.99 3.84 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 19.31 15.58 17.01 7.65 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.36 11.83 9.09 5.87 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 26.56 23.88 242.09 5.93 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) 10/04/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.37 0.00 4.25 1.60 2.20 53.58 07:06:01 PM 0 55.14 0.00 5.83 1.28 2.26 35.49 07:06:01 PM 1 21.75 0.00 2.67 1.91 2.14 71.52 07:07:01 PM all 38.45 0.00 4.33 2.40 1.93 52.89 07:07:01 PM 0 46.38 0.00 4.02 1.34 2.12 46.13 07:07:01 PM 1 30.47 0.00 4.64 3.46 1.75 59.68 07:08:01 PM all 37.67 0.00 2.58 0.45 1.82 57.48 07:08:01 PM 0 49.78 0.00 2.75 0.32 2.11 45.04 07:08:01 PM 1 25.56 0.00 2.41 0.58 1.53 69.92 07:09:01 PM all 37.00 0.00 2.52 0.25 1.97 58.27 07:09:01 PM 0 60.34 0.00 3.58 0.43 2.27 33.38 07:09:01 PM 1 13.84 0.00 1.47 0.07 1.67 82.96 07:10:01 PM all 34.72 0.00 2.49 0.46 1.68 60.65 07:10:01 PM 0 44.39 0.00 3.00 0.18 1.65 50.78 07:10:01 PM 1 25.09 0.00 1.99 0.73 1.71 70.48 07:11:01 PM all 37.69 0.00 2.73 0.63 1.98 56.96 07:11:01 PM 0 54.65 0.00 3.21 0.23 2.11 39.80 07:11:01 PM 1 20.81 0.00 2.27 1.03 1.85 74.05 07:12:01 PM all 40.92 0.00 3.28 0.45 1.84 53.51 07:12:01 PM 0 48.07 0.00 2.97 0.38 1.94 46.64 07:12:01 PM 1 33.77 0.00 3.59 0.52 1.75 60.38 Average: all 37.83 0.00 3.17 0.89 1.92 56.19 Average: 0 51.25 0.00 3.62 0.60 2.07 42.47 Average: 1 24.45 0.00 2.72 1.18 1.77 69.87