---> uname -a: Linux prd-centos8-builder-2c-4g-287.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 498 1119 17 2048 2892 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:9e:bd:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe9e:bd85/64 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) 05/07/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.75 0.38 63.36 34.12 6075.34 05:07:01 PM 67.03 2.13 64.90 84.91 9883.07 05:08:01 PM 25.13 0.25 24.88 40.13 1568.14 05:09:01 PM 20.46 0.07 20.39 3.07 518.73 05:10:02 PM 16.76 0.00 16.76 0.00 625.24 05:11:01 PM 17.13 1.12 16.01 70.88 476.81 Average: 35.09 0.66 34.43 38.76 3198.68 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1312368 3013448 2441308 65.04 2104 1868780 630616 13.13 145512 2004996 167800 05:07:01 PM 1088424 2936432 2665252 71.00 2104 2009700 683352 14.23 152252 2194496 63984 05:08:01 PM 1151736 2963476 2601940 69.32 2104 1972772 650304 13.54 174800 2107864 9356 05:09:01 PM 1104740 2952712 2648936 70.57 2104 2009228 665764 13.86 215116 2114736 44800 05:10:02 PM 1095352 2943352 2658324 70.82 2104 2009236 675724 14.07 215784 2123952 44812 05:11:01 PM 1168016 2986732 2585660 68.88 2104 1979692 632776 13.18 399092 1867080 13028 Average: 1153439 2966025 2600237 69.27 2104 1974901 656423 13.67 217093 2068854 57297 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 85.94 72.33 892.24 7.48 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 54.48 47.22 669.57 7.80 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.51 12.78 12.53 4.98 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.95 13.48 9.00 6.55 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 12.93 13.46 11.55 4.44 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.65 13.79 16.25 7.17 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 32.12 28.88 269.22 6.40 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) 05/07/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.97 0.00 4.14 1.73 2.29 54.88 05:06:01 PM 0 22.09 0.00 2.64 1.61 2.43 71.23 05:06:01 PM 1 52.04 0.00 5.65 1.85 2.14 38.32 05:07:01 PM all 35.75 0.00 3.92 2.31 1.88 56.14 05:07:01 PM 0 33.93 0.00 3.91 3.01 1.84 57.31 05:07:01 PM 1 37.56 0.00 3.94 1.59 1.93 54.98 05:08:01 PM all 35.32 0.00 2.82 0.60 1.89 59.38 05:08:01 PM 0 27.39 0.00 2.47 0.70 1.66 67.78 05:08:01 PM 1 43.23 0.00 3.16 0.50 2.12 50.99 05:09:01 PM all 36.89 0.00 2.58 0.27 2.14 58.13 05:09:01 PM 0 22.55 0.00 1.85 0.35 2.22 73.03 05:09:01 PM 1 51.39 0.00 3.32 0.18 2.05 43.06 05:10:02 PM all 33.09 0.00 2.65 0.46 1.55 62.25 05:10:02 PM 0 24.32 0.00 2.23 0.25 1.36 71.84 05:10:02 PM 1 41.89 0.00 3.07 0.67 1.73 52.65 05:11:01 PM all 38.96 0.00 3.27 0.58 1.96 55.22 05:11:01 PM 0 39.11 0.00 3.90 0.68 1.82 54.49 05:11:01 PM 1 38.82 0.00 2.64 0.49 2.10 55.95 Average: all 36.16 0.00 3.23 0.99 1.95 57.67 Average: 0 28.19 0.00 2.83 1.10 1.89 65.99 Average: 1 44.16 0.00 3.63 0.88 2.01 49.31