---> uname -a: Linux prd-centos8-builder-2c-4g-11091.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 487 1134 17 2043 2902 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:4f:29:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe4f:29ce/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) 12/06/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.80 0.42 56.38 11.20 5715.91 01:07:01 PM 70.44 0.50 69.94 53.85 9108.31 01:08:01 PM 25.66 0.05 25.61 1.33 2670.90 01:09:01 PM 18.51 0.27 18.24 41.85 480.67 01:10:01 PM 14.49 0.00 14.49 0.00 598.19 01:11:01 PM 19.06 0.74 18.31 42.18 537.82 01:12:01 PM 18.36 0.20 18.16 23.33 538.53 Average: 31.91 0.31 31.60 24.87 2807.18 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1350460 3018268 2403216 64.02 2104 1836204 622896 12.97 146004 1968240 148512 01:07:01 PM 1195736 2962224 2557940 68.14 2104 1928156 639572 13.32 147776 2091464 23260 01:08:01 PM 1181192 2985400 2572484 68.53 2104 1964920 616748 12.84 171672 2079640 8852 01:09:01 PM 1184936 2990408 2568740 68.43 2104 1966176 614348 12.79 205940 2042176 8848 01:10:01 PM 1229928 3035452 2523748 67.23 2104 1966172 573668 11.95 207272 1993444 20 01:11:01 PM 1199548 3006512 2554128 68.04 2104 1967592 601100 12.52 391524 1842404 9008 01:12:01 PM 1103896 2914256 2649780 70.59 2104 1970700 694992 14.47 391200 1936672 21576 Average: 1206528 2987503 2547148 67.86 2104 1942846 623332 12.98 237341 1993434 31439 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 80.12 68.86 916.41 7.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.03 23.39 157.44 8.01 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.58 40.38 587.06 6.53 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.46 13.40 8.82 5.99 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.67 13.96 11.77 4.40 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.33 16.43 16.02 7.86 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.40 10.23 6.47 4.75 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 28.66 26.67 243.43 6.37 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) 12/06/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.40 0.00 4.20 1.64 1.75 54.00 01:06:01 PM 0 48.23 0.00 4.63 1.98 1.84 43.32 01:06:01 PM 1 28.58 0.00 3.77 1.31 1.66 64.68 01:07:01 PM all 38.33 0.00 3.99 2.77 1.66 53.25 01:07:01 PM 0 44.50 0.00 4.66 2.70 1.58 46.56 01:07:01 PM 1 32.19 0.00 3.32 2.84 1.74 59.92 01:08:01 PM all 37.10 0.00 2.54 0.50 1.49 58.38 01:08:01 PM 0 35.53 0.00 2.57 0.10 1.54 60.25 01:08:01 PM 1 38.66 0.00 2.50 0.90 1.43 56.51 01:09:01 PM all 40.36 0.00 2.49 0.22 1.68 55.25 01:09:01 PM 0 64.19 0.00 3.42 0.18 1.87 30.34 01:09:01 PM 1 16.67 0.00 1.57 0.25 1.49 80.01 01:10:01 PM all 32.76 0.00 2.65 0.25 1.58 62.76 01:10:01 PM 0 24.35 0.00 2.22 0.35 1.55 71.54 01:10:01 PM 1 41.21 0.00 3.08 0.15 1.61 53.95 01:11:01 PM all 39.68 0.00 2.72 0.36 1.83 55.40 01:11:01 PM 0 39.71 0.00 2.48 0.48 1.89 55.45 01:11:01 PM 1 39.66 0.00 2.96 0.25 1.78 55.36 01:12:01 PM all 41.26 0.00 2.93 0.41 1.91 53.48 01:12:01 PM 0 59.24 0.00 4.06 0.17 2.00 34.55 01:12:01 PM 1 23.40 0.00 1.82 0.64 1.83 72.30 Average: all 38.28 0.00 3.07 0.88 1.70 56.07 Average: 0 45.10 0.00 3.43 0.85 1.75 48.87 Average: 1 31.47 0.00 2.72 0.91 1.65 63.26