---> uname -a: Linux prd-centos8-builder-2c-4g-622.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 470 1159 17 2035 2919 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:06:f1:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe06:f14c/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) 08/10/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 54.71 0.33 54.37 9.86 5453.96 01:07:01 AM 69.04 0.47 68.57 53.30 9073.95 01:08:01 AM 29.95 0.08 29.86 1.87 2873.49 01:09:01 AM 18.41 0.27 18.14 41.85 480.21 01:10:01 AM 12.53 0.00 12.53 0.00 338.95 01:11:01 AM 23.80 0.37 23.44 18.12 1004.68 01:12:01 AM 17.55 0.38 17.17 38.63 513.76 Average: 32.28 0.27 32.01 23.38 2820.01 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1374880 3022016 2378796 63.37 2104 1816180 612812 12.76 143992 1946876 134544 01:07:01 AM 1248792 3009348 2504884 66.73 2104 1921912 594396 12.38 147332 2033836 22624 01:08:01 AM 1086256 2916032 2667420 71.06 2104 1990668 694432 14.46 174560 2171956 41676 01:09:01 AM 1118140 2949024 2635536 70.21 2104 1991844 667060 13.89 208360 2106692 41600 01:10:01 AM 1206064 3004320 2547612 67.87 2104 1959160 606144 12.62 206184 2020324 8844 01:11:01 AM 1183196 2980644 2570480 68.48 2104 1958276 626876 13.05 390144 1860916 7508 01:12:01 AM 1202428 3003784 2551248 67.97 2104 1961804 604280 12.58 389836 1842136 20052 Average: 1202822 2983595 2550854 67.96 2104 1942835 629429 13.11 237201 1997534 39550 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.30 56.44 823.84 6.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.22 22.10 232.18 5.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.04 36.51 568.60 6.94 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.21 14.23 12.93 5.86 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.86 10.88 8.31 3.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.21 15.24 16.28 6.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.69 10.97 8.54 5.34 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 25.93 23.77 238.65 5.71 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) 08/10/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.25 0.00 4.52 1.37 1.81 53.06 01:06:01 AM 0 29.65 0.00 4.42 0.98 1.60 63.35 01:06:01 AM 1 48.82 0.00 4.61 1.76 2.02 42.78 01:07:01 AM all 37.63 0.00 4.77 3.11 1.78 52.72 01:07:01 AM 0 27.13 0.00 4.25 3.47 1.59 63.55 01:07:01 AM 1 48.15 0.00 5.28 2.75 1.97 41.86 01:08:01 AM all 39.11 0.00 2.71 0.83 1.63 55.72 01:08:01 AM 0 14.50 0.00 1.11 0.65 1.36 82.38 01:08:01 AM 1 63.81 0.00 4.32 1.02 1.90 28.96 01:09:01 AM all 37.63 0.00 2.69 0.43 1.68 57.57 01:09:01 AM 0 26.49 0.00 2.08 0.48 1.53 69.42 01:09:01 AM 1 48.78 0.00 3.30 0.38 1.83 45.71 01:10:01 AM all 36.99 0.00 2.59 0.32 1.54 58.58 01:10:01 AM 0 35.77 0.00 2.89 0.27 1.55 59.53 01:10:01 AM 1 38.21 0.00 2.28 0.37 1.53 57.62 01:11:01 AM all 36.66 0.00 3.14 0.58 1.96 57.65 01:11:01 AM 0 38.85 0.00 3.52 0.78 1.94 54.91 01:11:01 AM 1 34.48 0.00 2.76 0.38 1.99 60.39 01:12:01 AM all 41.05 0.00 3.85 0.40 1.83 52.87 01:12:01 AM 0 33.77 0.00 2.86 0.28 1.60 61.50 01:12:01 AM 1 48.31 0.00 4.84 0.51 2.07 44.27 Average: all 38.33 0.00 3.47 1.01 1.75 55.45 Average: 0 29.45 0.00 3.02 0.99 1.59 64.95 Average: 1 47.21 0.00 3.91 1.02 1.90 45.95