---> uname -a: Linux prd-centos8-builder-2c-4g-760.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 493 1130 17 2042 2897 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:ed:bb:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feed:bbff/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) 04/17/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.25 0.32 60.93 9.73 6139.69 08:07:01 PM 65.59 2.18 63.41 108.76 8827.42 08:08:01 PM 26.71 0.28 26.43 40.66 2753.57 08:09:01 PM 18.51 0.07 18.45 3.07 485.44 08:10:01 PM 17.37 0.00 17.37 0.00 643.54 08:11:01 PM 19.03 0.90 18.13 46.38 491.27 Average: 34.74 0.62 34.12 34.77 3223.51 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1322260 3007408 2431416 64.77 2104 1853260 629040 13.10 148208 1993692 164176 08:07:01 PM 1181460 2949072 2572216 68.53 2104 1929524 661536 13.78 147392 2106888 25416 08:08:01 PM 1199560 3005008 2554116 68.04 2104 1966728 600784 12.51 173272 2061528 9360 08:09:01 PM 1192828 2998440 2560848 68.22 2104 1966820 617720 12.86 210560 2031472 8456 08:10:01 PM 1164988 2970468 2588688 68.96 2104 1966820 640960 13.35 211052 2058624 8444 08:11:01 PM 1141764 2947992 2611912 69.58 2104 1967272 655888 13.66 395240 1897592 7368 Average: 1200477 2979731 2553199 68.02 2104 1941737 634321 13.21 214287 2024966 37203 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 75.14 60.16 926.89 6.49 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.21 20.01 169.64 5.56 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 51.86 44.14 630.34 7.23 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.43 13.23 11.34 6.09 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.86 13.54 10.94 4.57 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.86 14.35 15.59 7.37 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 31.56 27.57 294.11 6.22 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) 04/17/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.51 0.00 4.49 1.41 1.44 53.15 08:06:01 PM 0 44.23 0.00 5.04 1.28 1.53 47.92 08:06:01 PM 1 34.79 0.00 3.95 1.53 1.35 58.38 08:07:01 PM all 35.92 0.00 3.82 2.29 1.32 56.64 08:07:01 PM 0 46.00 0.00 4.43 2.13 1.53 45.90 08:07:01 PM 1 25.83 0.00 3.22 2.45 1.12 67.38 08:08:01 PM all 36.66 0.00 3.08 0.61 1.51 58.14 08:08:01 PM 0 36.09 0.00 3.14 0.07 1.51 59.20 08:08:01 PM 1 37.23 0.00 3.03 1.15 1.51 57.07 08:09:01 PM all 39.23 0.00 2.52 0.30 1.18 56.77 08:09:01 PM 0 40.23 0.00 2.31 0.08 1.20 56.18 08:09:01 PM 1 38.23 0.00 2.72 0.52 1.17 57.37 08:10:01 PM all 34.54 0.00 2.47 0.48 1.11 61.40 08:10:01 PM 0 41.92 0.00 2.62 0.30 1.32 53.84 08:10:01 PM 1 27.17 0.00 2.31 0.67 0.90 68.95 08:11:01 PM all 39.89 0.00 2.87 0.48 1.35 55.40 08:11:01 PM 0 37.28 0.00 2.90 0.32 1.27 58.24 08:11:01 PM 1 42.51 0.00 2.85 0.65 1.43 52.56 Average: all 37.62 0.00 3.21 0.93 1.32 56.92 Average: 0 40.95 0.00 3.41 0.70 1.39 53.55 Average: 1 34.29 0.00 3.01 1.16 1.25 60.29