---> uname -a: Linux prd-centos8-builder-2c-4g-409.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 482 1147 17 2035 2907 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:ac:b2:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feac:b273/64 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) 08/08/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.91 1.17 53.74 91.18 5600.65 12:07:01 AM 68.20 0.48 67.72 53.44 7176.20 12:08:01 AM 34.89 0.08 34.81 1.87 4554.82 12:09:01 AM 20.38 0.27 20.11 41.85 832.89 12:10:01 AM 16.91 0.00 16.91 0.00 580.49 12:11:01 AM 21.10 0.37 20.74 18.12 791.74 12:12:01 AM 18.66 0.38 18.28 38.66 542.63 Average: 33.58 0.39 33.19 35.02 2868.44 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1383552 3023736 2370124 63.14 2104 1808228 609024 12.68 144000 1935400 127736 12:07:01 AM 1250992 3013160 2502684 66.67 2104 1923456 587780 12.24 146280 2039144 83948 12:08:01 AM 1093456 2923216 2660220 70.87 2104 1990696 674532 14.05 174692 2167368 52416 12:09:01 AM 1137696 2958976 2615980 69.69 2104 1982232 643440 13.40 207892 2089960 31960 12:10:01 AM 1217440 3015752 2536236 67.57 2104 1959188 589348 12.27 206484 2011836 8844 12:11:01 AM 1168472 2965888 2585204 68.87 2104 1958312 631324 13.15 390460 1877292 7496 12:12:01 AM 1178076 2979564 2575600 68.62 2104 1961956 622644 12.97 390264 1866432 20156 Average: 1204241 2982899 2549435 67.92 2104 1940581 622585 12.96 237153 1998205 47508 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.84 48.96 806.16 5.25 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.05 23.45 244.55 5.47 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 44.16 39.16 570.85 7.26 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.75 13.50 12.53 5.35 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.91 11.70 8.41 4.33 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.94 17.46 17.30 12.46 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.05 11.80 8.91 5.73 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 26.10 23.72 238.36 6.55 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) 08/08/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.84 0.00 4.29 1.75 3.68 52.44 12:06:01 AM 0 36.63 0.00 4.79 2.09 3.45 53.04 12:06:01 AM 1 39.05 0.00 3.80 1.40 3.91 51.84 12:07:01 AM all 37.16 0.00 4.52 2.56 1.93 53.83 12:07:01 AM 0 18.98 0.00 3.86 3.02 1.64 72.50 12:07:01 AM 1 55.38 0.00 5.19 2.11 2.21 35.12 12:08:01 AM all 37.64 0.00 2.68 1.00 2.43 56.25 12:08:01 AM 0 14.89 0.00 2.00 1.10 2.40 79.61 12:08:01 AM 1 60.70 0.00 3.36 0.90 2.46 32.57 12:09:01 AM all 34.59 0.00 2.59 0.60 2.18 60.05 12:09:01 AM 0 20.48 0.00 2.29 0.64 2.26 74.33 12:09:01 AM 1 48.83 0.00 2.89 0.57 2.09 45.62 12:10:01 AM all 36.83 0.00 2.52 0.36 1.94 58.36 12:10:01 AM 0 24.32 0.00 2.35 0.33 1.80 71.20 12:10:01 AM 1 49.39 0.00 2.69 0.38 2.08 45.47 12:11:01 AM all 36.16 0.00 2.93 0.77 2.15 57.99 12:11:01 AM 0 14.64 0.00 1.88 0.94 1.99 80.55 12:11:01 AM 1 57.83 0.00 4.00 0.60 2.31 35.27 12:12:01 AM all 41.18 0.00 3.45 0.24 1.87 53.26 12:12:01 AM 0 19.14 0.00 2.33 0.13 1.67 76.73 12:12:01 AM 1 63.34 0.00 4.58 0.35 2.08 29.65 Average: all 37.34 0.00 3.29 1.04 2.31 56.02 Average: 0 21.31 0.00 2.79 1.18 2.17 72.55 Average: 1 53.46 0.00 3.79 0.90 2.45 39.40