---> uname -a: Linux prd-centos8-builder-2c-4g-96.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 505 1118 17 2042 2885 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:28:d7:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe28:d74f/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) 04/09/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 65.87 0.32 65.55 9.90 5913.05 05:07:01 PM 64.98 2.22 62.76 109.30 9323.98 05:08:01 PM 26.43 0.25 26.18 40.13 1518.15 05:09:01 PM 19.14 0.07 19.08 3.07 491.10 05:10:01 PM 16.33 0.00 16.33 0.00 618.87 05:11:01 PM 18.42 1.10 17.32 69.70 508.65 Average: 35.11 0.66 34.45 38.76 3054.19 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1278232 2975556 2475440 65.95 2104 1864988 648672 13.51 145196 2039932 165148 05:07:01 PM 1028344 2876192 2725328 72.60 2104 2009596 731640 15.24 152600 2254416 69136 05:08:01 PM 1082076 2923428 2671596 71.17 2104 2002728 674748 14.05 213496 2141200 45732 05:09:01 PM 1066596 2909060 2687076 71.59 2104 2003800 693860 14.45 214300 2155628 45796 05:10:01 PM 1035704 2878176 2717968 72.41 2104 2003804 726836 15.14 214720 2184204 45800 05:11:01 PM 1152172 2960160 2601500 69.31 2104 1968964 640340 13.33 397232 1886368 8736 Average: 1107187 2920429 2646485 70.50 2104 1975647 686016 14.29 222924 2110291 63391 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.33 65.94 924.86 7.84 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 44.65 37.72 642.49 6.70 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.65 13.81 13.21 5.65 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.15 13.35 8.58 6.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.14 13.26 15.97 4.28 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.16 16.06 16.92 13.34 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 29.54 26.58 268.49 7.34 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) 04/09/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.26 0.00 4.01 1.10 1.89 54.75 05:06:01 PM 0 28.34 0.00 3.52 1.26 1.72 65.16 05:06:01 PM 1 48.20 0.00 4.49 0.93 2.06 44.32 05:07:01 PM all 36.99 0.00 4.01 3.13 2.06 53.80 05:07:01 PM 0 23.54 0.00 3.55 2.82 2.01 68.07 05:07:01 PM 1 50.51 0.00 4.48 3.44 2.11 39.46 05:08:01 PM all 36.13 0.00 3.04 0.90 1.93 58.00 05:08:01 PM 0 28.86 0.00 2.68 1.43 1.79 65.24 05:08:01 PM 1 43.41 0.00 3.39 0.38 2.08 50.75 05:09:01 PM all 38.80 0.00 2.55 0.26 1.87 56.53 05:09:01 PM 0 33.52 0.00 3.16 0.07 1.46 61.80 05:09:01 PM 1 44.06 0.00 1.94 0.45 2.27 51.29 05:10:01 PM all 33.65 0.00 2.40 0.54 1.68 61.73 05:10:01 PM 0 21.07 0.00 2.25 0.45 1.41 74.82 05:10:01 PM 1 46.26 0.00 2.54 0.63 1.94 48.62 05:11:01 PM all 40.17 0.00 3.29 0.52 1.88 54.14 05:11:01 PM 0 45.10 0.00 3.32 0.37 2.01 49.21 05:11:01 PM 1 35.25 0.00 3.26 0.68 1.76 59.05 Average: all 37.33 0.00 3.21 1.08 1.88 56.50 Average: 0 30.07 0.00 3.08 1.07 1.73 64.05 Average: 1 44.60 0.00 3.35 1.08 2.03 48.93