---> uname -a: Linux prd-centos8-builder-2c-4g-1696.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 509 868 17 2287 2878 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:60:88:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe60:8888/64 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) 11/01/2026 _x86_64_ (2 CPU) 19:00:46 LINUX RESTART (2 CPU) 07:02:01 PM tps rtps wtps bread/s bwrtn/s 07:03:01 PM 13.05 0.08 12.96 61.31 6380.14 07:04:01 PM 2.75 0.03 2.72 0.53 95.32 07:05:01 PM 46.79 16.63 30.16 1282.59 2600.07 07:06:01 PM 63.65 0.38 63.26 54.12 7856.83 Average: 31.56 4.28 27.28 349.60 4233.16 07:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 PM 1469464 3009048 2284212 60.85 2104 1721732 912904 19.01 204204 1839460 48 07:04:01 PM 1464984 3004604 2288692 60.97 2104 1721764 912904 19.01 204320 1842404 36 07:05:01 PM 1111828 2942920 2641848 70.38 2104 2001888 689252 14.35 448276 1914836 186592 07:06:01 PM 995512 3004728 2758164 73.48 2104 2168404 595444 12.40 412808 2022240 176500 Average: 1260447 2990325 2493229 66.42 2104 1903447 777626 16.19 317402 1904735 90794 07:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 65.24 55.83 567.31 4.41 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 5.41 4.67 1.62 1.08 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 07:05:01 PM eth0 52.01 44.39 865.84 6.31 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:06:01 PM eth0 39.34 35.55 642.95 6.33 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 40.50 35.11 519.42 4.54 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) 11/01/2026 _x86_64_ (2 CPU) 19:00:46 LINUX RESTART (2 CPU) 07:02:01 PM CPU %user %nice %system %iowait %steal %idle 07:03:01 PM all 2.84 0.00 0.79 0.50 0.03 95.83 07:03:01 PM 0 2.66 0.00 0.87 0.44 0.03 96.00 07:03:01 PM 1 3.03 0.00 0.70 0.57 0.03 95.67 07:04:01 PM all 0.51 0.00 0.15 0.08 0.03 99.23 07:04:01 PM 0 0.75 0.00 0.17 0.00 0.03 99.05 07:04:01 PM 1 0.27 0.00 0.13 0.15 0.03 99.42 07:05:01 PM all 21.69 0.00 2.96 1.08 0.08 74.20 07:05:01 PM 0 15.46 0.00 2.70 0.58 0.07 81.19 07:05:01 PM 1 27.92 0.00 3.22 1.57 0.08 67.20 07:06:01 PM all 31.65 0.00 3.72 2.00 0.11 62.52 07:06:01 PM 0 13.95 0.00 2.89 2.55 0.08 80.53 07:06:01 PM 1 49.34 0.00 4.55 1.45 0.13 44.52 Average: all 14.19 0.00 1.91 0.91 0.06 82.93 Average: 0 8.22 0.00 1.66 0.89 0.05 89.18 Average: 1 20.16 0.00 2.15 0.94 0.07 76.68