---> uname -a: Linux prd-centos8-builder-2c-4g-4024.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 507 1119 17 2039 2882 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:51:f3:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe51:f3ad/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) 09/18/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.10 0.42 56.68 11.20 5776.17 04:07:01 PM 67.77 0.50 67.27 53.84 9085.91 04:08:01 PM 31.16 0.05 31.11 1.33 3020.51 04:09:01 PM 18.64 0.27 18.37 41.84 476.03 04:10:01 PM 12.66 0.00 12.66 0.00 343.44 04:11:01 PM 21.08 0.37 20.71 18.13 797.93 04:12:01 PM 18.52 0.38 18.14 38.65 535.50 Average: 32.42 0.28 32.13 23.57 2862.19 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1349084 2999616 2404592 64.06 2104 1818888 640472 13.34 144372 1971284 136356 04:07:01 PM 1231272 2994336 2522404 67.20 2104 1924424 616700 12.84 147952 2055152 28116 04:08:01 PM 1047824 2882192 2705852 72.09 2104 1995240 724112 15.08 175132 2210092 42736 04:09:01 PM 1078748 2913080 2674928 71.26 2104 1995320 690076 14.37 209816 2145892 41560 04:10:01 PM 1165228 2967016 2588448 68.96 2104 1962676 655592 13.65 207756 2060016 8840 04:11:01 PM 1127968 2930088 2625708 69.95 2104 1962968 675200 14.06 391916 1914652 8672 04:12:01 PM 1137740 2942784 2615936 69.69 2104 1965496 659016 13.72 391688 1904432 20212 Average: 1162552 2947016 2591124 69.03 2104 1946430 665881 13.87 238376 2037360 40927 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.49 59.15 832.38 6.23 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.61 20.39 226.88 4.92 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.67 32.89 583.58 6.84 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.56 14.34 13.03 5.93 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.88 11.81 9.05 3.92 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.56 14.75 15.25 6.57 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.14 11.63 8.88 5.68 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 25.56 23.56 241.28 5.73 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) 09/18/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.31 0.00 4.20 1.43 2.03 54.04 04:06:01 PM 0 42.77 0.00 4.51 1.92 1.89 48.91 04:06:01 PM 1 33.86 0.00 3.88 0.94 2.16 59.15 04:07:01 PM all 37.65 0.00 4.79 2.43 2.32 52.81 04:07:01 PM 0 47.36 0.00 5.07 1.82 2.30 43.45 04:07:01 PM 1 27.97 0.00 4.51 3.04 2.33 62.15 04:08:01 PM all 38.17 0.00 2.63 1.03 2.00 56.17 04:08:01 PM 0 37.72 0.00 1.74 1.05 1.78 57.71 04:08:01 PM 1 38.62 0.00 3.51 1.01 2.22 54.64 04:09:01 PM all 37.20 0.00 2.93 0.67 2.31 56.90 04:09:01 PM 0 54.56 0.00 3.42 0.83 2.16 39.02 04:09:01 PM 1 20.00 0.00 2.44 0.51 2.45 74.60 04:10:01 PM all 35.77 0.00 2.63 0.37 2.00 59.23 04:10:01 PM 0 37.39 0.00 2.37 0.18 2.29 57.76 04:10:01 PM 1 34.14 0.00 2.89 0.56 1.71 60.70 04:11:01 PM all 38.01 0.00 3.14 0.59 1.74 56.51 04:11:01 PM 0 33.42 0.00 3.22 0.61 2.08 60.67 04:11:01 PM 1 42.65 0.00 3.07 0.57 1.40 52.32 04:12:01 PM all 40.72 0.00 3.76 0.35 2.62 52.54 04:12:01 PM 0 63.59 0.00 4.78 0.28 2.14 29.21 04:12:01 PM 1 18.18 0.00 2.76 0.43 3.09 75.54 Average: all 37.98 0.00 3.44 0.98 2.15 55.45 Average: 0 45.24 0.00 3.59 0.96 2.09 48.12 Average: 1 30.73 0.00 3.29 1.01 2.20 62.77