---> uname -a: Linux prd-centos8-builder-2c-4g-1225.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 509 1113 17 2042 2881 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:38:e7:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe38:e7db/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) 04/23/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:02 PM 61.92 0.32 61.61 9.73 6082.10 02:07:01 PM 68.99 2.24 66.76 111.15 10017.47 02:08:01 PM 22.98 0.25 22.73 40.12 1465.88 02:09:01 PM 18.45 0.07 18.38 3.07 495.57 02:10:01 PM 16.34 0.00 16.34 0.00 609.23 02:11:01 PM 18.84 0.90 17.94 46.37 509.63 Average: 34.49 0.62 33.87 34.86 3177.50 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:02 PM 1326308 3020504 2427368 64.67 2104 1862020 616232 12.83 144696 1992708 166124 02:07:01 PM 1082544 2924732 2671132 71.16 2104 2003912 693552 14.44 151336 2202776 62860 02:08:01 PM 1191412 2997056 2562264 68.26 2104 1966984 611532 12.73 173728 2071068 9360 02:09:01 PM 1202440 3007216 2551236 67.97 2104 1965996 604376 12.59 210500 2022652 7372 02:10:01 PM 1160324 2966172 2593352 69.09 2104 1967076 649852 13.53 211424 2063824 8452 02:11:01 PM 1107520 2914936 2646156 70.50 2104 1968512 700056 14.58 395468 1932596 8352 Average: 1178425 2971769 2575251 68.61 2104 1955750 645933 13.45 214525 2047604 43753 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 76.79 62.77 988.05 6.88 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.53 37.63 683.07 7.35 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.75 11.90 11.91 4.28 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.15 12.46 8.22 5.80 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 14.68 14.31 16.37 4.77 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.94 14.76 15.50 12.02 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 28.92 25.60 286.06 6.85 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) 04/23/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:02 PM all 37.53 0.00 4.38 1.81 2.06 54.22 02:06:02 PM 0 42.77 0.00 5.01 1.81 2.24 48.17 02:06:02 PM 1 32.29 0.00 3.75 1.81 1.87 60.28 02:07:01 PM all 36.42 0.00 3.88 2.61 1.95 55.14 02:07:01 PM 0 51.54 0.00 5.29 2.14 2.20 38.84 02:07:01 PM 1 21.33 0.00 2.48 3.08 1.70 71.40 02:08:01 PM all 33.04 0.00 2.82 0.61 1.41 62.12 02:08:01 PM 0 36.59 0.00 3.43 0.99 1.59 57.39 02:08:01 PM 1 29.49 0.00 2.21 0.22 1.23 66.86 02:09:01 PM all 36.53 0.00 2.53 0.26 1.52 59.16 02:09:01 PM 0 61.90 0.00 3.34 0.17 2.03 32.57 02:09:01 PM 1 11.17 0.00 1.73 0.35 1.01 85.75 02:10:01 PM all 34.54 0.00 2.42 0.28 1.35 61.40 02:10:01 PM 0 41.80 0.00 2.57 0.22 1.48 53.94 02:10:01 PM 1 27.28 0.00 2.27 0.35 1.23 68.87 02:11:01 PM all 39.78 0.00 2.79 0.50 1.33 55.60 02:11:01 PM 0 49.37 0.00 3.19 0.57 1.50 45.38 02:11:01 PM 1 30.21 0.00 2.40 0.43 1.15 65.81 Average: all 36.30 0.00 3.14 1.01 1.60 57.95 Average: 0 47.31 0.00 3.80 0.98 1.84 46.07 Average: 1 25.30 0.00 2.47 1.04 1.37 69.82