---> uname -a: Linux prd-centos8-builder-2c-4g-404.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 515 1107 17 2041 2874 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:6d:2b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe6d:2b29/64 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) 04/12/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.97 0.42 59.55 11.19 5524.85 06:07:01 PM 69.51 2.17 67.34 108.78 9690.17 06:08:01 PM 24.79 0.28 24.51 40.65 1490.82 06:09:01 PM 19.51 0.07 19.45 3.07 483.67 06:10:01 PM 17.74 0.00 17.74 0.00 631.42 06:11:01 PM 17.11 1.10 16.01 69.69 465.64 Average: 34.77 0.67 34.10 38.90 3047.57 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1343812 3023880 2409864 64.20 2104 1848016 603260 12.56 143912 1976268 159188 06:07:01 PM 1068060 2908352 2685616 71.55 2104 2002180 700304 14.58 150804 2218488 61872 06:08:01 PM 1154512 2959536 2599164 69.24 2104 1966260 653904 13.62 172916 2109276 9372 06:09:01 PM 1137580 2942660 2616096 69.69 2104 1966348 659340 13.73 210484 2088484 8440 06:10:01 PM 1074592 2916004 2679084 71.37 2104 2002720 692656 14.42 214156 2147420 44820 06:11:01 PM 1187384 2993980 2566292 68.37 2104 1967660 618264 12.87 396436 1852368 7512 Average: 1160990 2957402 2592686 69.07 2104 1958864 654621 13.63 214785 2065384 48534 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.53 61.30 929.36 6.59 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 57.07 47.48 785.49 8.13 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.21 12.86 12.34 4.85 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.10 13.26 8.57 6.20 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.31 14.35 12.20 4.99 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.74 14.69 15.94 11.92 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 30.49 27.32 293.98 7.11 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) 04/12/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.95 0.00 4.36 1.02 1.58 54.09 06:06:01 PM 0 65.88 0.00 6.82 1.07 2.07 24.16 06:06:01 PM 1 12.24 0.00 1.92 0.96 1.09 83.78 06:07:01 PM all 37.40 0.00 4.04 2.70 1.52 54.35 06:07:01 PM 0 41.89 0.00 4.34 2.12 1.60 50.05 06:07:01 PM 1 32.90 0.00 3.74 3.29 1.43 58.64 06:08:01 PM all 36.48 0.00 3.03 0.61 1.69 58.19 06:08:01 PM 0 45.37 0.00 3.21 0.37 1.78 49.28 06:08:01 PM 1 27.59 0.00 2.86 0.86 1.59 67.09 06:09:01 PM all 38.99 0.00 2.71 0.27 1.49 56.55 06:09:01 PM 0 47.88 0.00 2.85 0.43 1.63 47.21 06:09:01 PM 1 30.10 0.00 2.57 0.10 1.35 65.88 06:10:01 PM all 33.55 0.00 2.58 0.35 1.31 62.21 06:10:01 PM 0 53.76 0.00 3.66 0.48 1.59 40.51 06:10:01 PM 1 13.46 0.00 1.51 0.22 1.03 83.79 06:11:01 PM all 40.07 0.00 3.18 0.48 1.65 54.62 06:11:01 PM 0 42.69 0.00 2.77 0.32 1.81 52.41 06:11:01 PM 1 37.45 0.00 3.59 0.65 1.48 56.83 Average: all 37.57 0.00 3.32 0.90 1.54 56.67 Average: 0 49.56 0.00 3.94 0.80 1.75 43.96 Average: 1 25.61 0.00 2.70 1.01 1.33 69.35