---> uname -a: Linux prd-centos8-builder-2c-4g-938.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 495 1127 17 2042 2894 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:7e:81:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe7e:813e/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) 04/19/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.59 0.32 62.27 9.73 6055.24 02:07:01 PM 68.69 2.17 66.53 108.76 9929.99 02:08:01 PM 24.63 0.28 24.34 40.65 1494.82 02:09:01 PM 18.70 0.07 18.63 3.07 531.96 02:10:01 PM 16.16 0.00 16.16 0.00 608.35 02:11:01 PM 19.15 0.90 18.25 46.37 518.79 Average: 34.99 0.62 34.36 34.77 3189.70 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1328616 3021388 2425060 64.60 2104 1860636 604708 12.59 144308 1989196 165428 02:07:01 PM 1100376 2941208 2653300 70.69 2104 2002716 655208 13.64 150892 2184636 61880 02:08:01 PM 1176056 2988160 2577620 68.67 2104 1973164 611788 12.74 174376 2084040 15700 02:09:01 PM 1194304 2999992 2559372 68.18 2104 1966800 595412 12.40 210664 2030156 8372 02:10:01 PM 1151652 2957388 2602024 69.32 2104 1966876 644120 13.41 211236 2072436 8440 02:11:01 PM 1121748 2928936 2631928 70.12 2104 1968316 667136 13.89 395360 1917972 8352 Average: 1178792 2972845 2574884 68.60 2104 1956418 629729 13.11 214473 2046406 44695 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 72.57 58.22 870.51 6.33 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 54.78 43.90 681.44 10.12 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 11.35 12.36 12.19 4.56 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 10.96 13.38 8.49 6.08 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 14.08 14.15 15.28 4.65 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 16.01 15.22 16.12 7.86 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 29.96 26.21 267.32 6.60 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) 04/19/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.43 0.00 4.06 1.90 2.41 55.20 02:06:01 PM 0 28.92 0.00 3.78 1.37 2.31 63.62 02:06:01 PM 1 43.95 0.00 4.34 2.43 2.52 46.76 02:07:01 PM all 36.33 0.00 4.03 2.78 2.26 54.60 02:07:01 PM 0 30.07 0.00 3.77 3.33 2.12 60.71 02:07:01 PM 1 42.59 0.00 4.29 2.23 2.40 48.49 02:08:01 PM all 34.87 0.00 2.93 0.55 2.13 59.51 02:08:01 PM 0 18.59 0.00 1.76 0.85 2.51 76.29 02:08:01 PM 1 51.38 0.00 4.13 0.25 1.75 42.50 02:09:01 PM all 38.54 0.00 2.66 0.26 1.73 56.81 02:09:01 PM 0 11.31 0.00 1.36 0.07 1.34 85.93 02:09:01 PM 1 65.92 0.00 3.97 0.45 2.13 27.53 02:10:01 PM all 34.95 0.00 2.43 0.27 1.37 60.98 02:10:01 PM 0 13.31 0.00 1.23 0.38 1.13 83.96 02:10:01 PM 1 56.73 0.00 3.64 0.15 1.62 37.86 02:11:01 PM all 39.54 0.00 2.74 0.37 1.99 55.36 02:11:01 PM 0 38.22 0.00 2.41 0.56 1.81 57.00 02:11:01 PM 1 40.85 0.00 3.06 0.18 2.17 53.73 Average: all 36.78 0.00 3.14 1.02 1.98 57.08 Average: 0 23.39 0.00 2.38 1.09 1.87 71.26 Average: 1 50.22 0.00 3.90 0.95 2.10 42.83