---> uname -a: Linux prd-centos8-builder-2c-4g-1706.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: 2799.998 BogoMIPS: 5599.99 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 508 1122 17 2034 2881 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:5a:39:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe5a:39c0/64 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) 08/22/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.05 0.57 57.48 15.99 5851.28 09:07:01 PM 67.26 0.47 66.79 53.32 7947.32 09:08:01 PM 35.33 0.08 35.24 1.87 4127.11 09:09:01 PM 18.14 0.27 17.88 41.85 479.84 09:10:01 PM 12.91 0.00 12.91 0.00 352.73 09:11:01 PM 20.30 0.37 19.94 18.12 982.76 09:12:01 PM 19.63 0.38 19.24 38.65 576.17 Average: 33.09 0.30 32.78 24.26 2902.34 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1371216 3010664 2382460 63.47 2104 1807500 627940 13.08 143880 1949048 128760 09:07:01 PM 1222980 2980728 2530696 67.42 2104 1919236 627300 13.06 147476 2064832 59440 09:08:01 PM 1049932 2878996 2703744 72.03 2104 1990028 720388 15.00 174596 2209332 42740 09:09:01 PM 1091224 2920424 2662452 70.93 2104 1990112 678916 14.14 208864 2134716 41556 09:10:01 PM 1171324 2967980 2582352 68.80 2104 1957464 630808 13.14 207144 2055844 8840 09:11:01 PM 1164116 2966088 2589560 68.99 2104 1962536 636424 13.25 392648 1876228 8740 09:12:01 PM 1163624 2970804 2590052 69.00 2104 1967624 624348 13.00 392208 1877456 27500 Average: 1176345 2956526 2577331 68.66 2104 1942071 649446 13.52 238117 2023922 45368 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.24 56.08 824.42 5.98 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.94 19.83 227.49 4.89 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 47.98 41.16 589.21 7.49 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.83 13.75 12.86 5.66 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.13 10.20 7.39 3.82 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.46 13.87 16.39 5.95 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.41 12.28 9.13 5.93 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 26.43 23.88 240.97 5.67 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) 08/22/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.24 0.00 4.27 1.32 2.61 53.56 09:06:01 PM 0 49.16 0.00 5.27 1.31 2.39 41.87 09:06:01 PM 1 27.42 0.00 3.28 1.33 2.82 65.14 09:07:01 PM all 37.12 0.00 4.31 2.80 2.86 52.91 09:07:01 PM 0 55.18 0.00 5.81 2.84 2.65 33.52 09:07:01 PM 1 19.33 0.00 2.84 2.76 3.07 72.00 09:08:01 PM all 37.91 0.00 2.52 0.73 2.22 56.62 09:08:01 PM 0 61.65 0.00 2.72 0.41 2.30 32.91 09:08:01 PM 1 14.34 0.00 2.32 1.04 2.14 80.16 09:09:01 PM all 36.27 0.00 2.81 0.48 2.29 58.15 09:09:01 PM 0 44.71 0.00 3.02 0.43 2.36 49.47 09:09:01 PM 1 27.84 0.00 2.59 0.53 2.21 66.83 09:10:01 PM all 36.41 0.00 2.58 0.18 2.13 58.70 09:10:01 PM 0 53.91 0.00 3.65 0.27 2.09 40.08 09:10:01 PM 1 19.05 0.00 1.51 0.10 2.17 77.16 09:11:01 PM all 32.29 0.00 3.05 0.53 2.14 62.00 09:11:01 PM 0 25.12 0.00 2.83 0.26 2.35 69.44 09:11:01 PM 1 39.51 0.00 3.26 0.80 1.92 54.51 09:12:01 PM all 41.07 0.00 3.26 0.51 2.59 52.57 09:12:01 PM 0 60.83 0.00 4.54 0.63 2.47 31.53 09:12:01 PM 1 21.52 0.00 2.00 0.39 2.72 73.37 Average: all 37.05 0.00 3.26 0.94 2.41 56.35 Average: 0 50.05 0.00 3.98 0.88 2.37 42.72 Average: 1 24.12 0.00 2.54 0.99 2.44 69.90