---> uname -a: Linux prd-centos8-builder-2c-4g-8454.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 495 1128 17 2041 2894 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:5e:92:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe5e:9239/64 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) 11/07/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 59.65 5.46 54.19 615.69 5653.29 08:07:01 PM 69.64 0.47 69.18 53.32 8707.88 08:08:01 PM 34.41 0.08 34.32 1.87 3588.39 08:09:01 PM 15.40 0.20 15.20 38.79 728.51 08:10:01 PM 18.62 0.07 18.56 3.07 476.96 08:11:01 PM 16.64 0.00 16.64 0.00 668.35 08:12:01 PM 16.39 0.75 15.64 56.78 479.64 Average: 32.97 1.00 31.96 109.94 2900.39 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1380496 3025240 2373184 63.22 2104 1812412 617280 12.85 142968 1939460 131856 08:07:01 PM 1254580 3020172 2499100 66.58 2104 1926752 603032 12.56 147580 2032492 44884 08:08:01 PM 1089372 2924972 2664308 70.98 2104 1996328 697692 14.53 173980 2170012 43640 08:09:01 PM 1050900 2888872 2702780 72.00 2104 1998672 727336 15.15 209032 2172528 42728 08:10:01 PM 1066588 2904668 2687092 71.59 2104 1998760 716024 14.91 209520 2156908 42736 08:11:01 PM 1045308 2883448 2708372 72.15 2104 1998764 731196 15.23 210136 2177208 42736 08:12:01 PM 1168764 2982804 2584916 68.86 2104 1974504 637632 13.28 393400 1869224 16592 Average: 1150858 2947168 2602822 69.34 2104 1958027 675742 14.07 212374 2073976 52167 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 60.05 50.04 797.28 5.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.84 25.77 265.72 5.48 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.62 35.47 584.05 6.81 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 7.18 8.35 9.17 3.21 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.04 13.53 13.55 6.04 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.06 12.87 10.40 4.09 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 17.93 15.13 16.52 7.64 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 25.96 23.02 242.39 5.51 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) 11/07/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.51 0.00 4.14 1.47 1.72 54.16 08:06:01 PM 0 25.04 0.00 3.57 0.81 1.38 69.19 08:06:01 PM 1 51.96 0.00 4.70 2.13 2.06 39.15 08:07:01 PM all 37.22 0.00 4.49 2.48 1.92 53.88 08:07:01 PM 0 24.55 0.00 3.70 2.79 1.97 66.99 08:07:01 PM 1 50.03 0.00 5.29 2.17 1.87 40.64 08:08:01 PM all 33.74 0.00 2.68 0.83 1.75 61.00 08:08:01 PM 0 24.48 0.00 2.41 0.73 1.59 70.79 08:08:01 PM 1 43.05 0.00 2.95 0.93 1.90 51.17 08:09:01 PM all 25.76 0.00 1.67 0.32 1.24 71.00 08:09:01 PM 0 25.07 0.00 1.30 0.52 1.12 72.00 08:09:01 PM 1 26.46 0.00 2.05 0.13 1.37 70.00 08:10:01 PM all 38.61 0.00 2.61 0.62 1.52 56.64 08:10:01 PM 0 13.88 0.00 1.46 0.65 1.10 82.91 08:10:01 PM 1 63.48 0.00 3.76 0.60 1.95 30.20 08:11:01 PM all 34.03 0.00 2.65 0.30 1.64 61.38 08:11:01 PM 0 26.82 0.00 2.28 0.23 1.31 69.36 08:11:01 PM 1 41.23 0.00 3.02 0.37 1.96 53.43 08:12:01 PM all 40.29 0.00 3.41 0.47 1.61 54.22 08:12:01 PM 0 30.91 0.00 3.03 0.60 1.27 64.19 08:12:01 PM 1 49.64 0.00 3.79 0.33 1.96 44.28 Average: all 35.45 0.00 3.09 0.93 1.63 58.89 Average: 0 24.39 0.00 2.54 0.91 1.39 70.78 Average: 1 46.54 0.00 3.65 0.95 1.87 46.99