---> uname -a: Linux prd-centos8-builder-2c-4g-9183.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: 2800.000 BogoMIPS: 5600.00 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 511 1116 17 2037 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:6f:86:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe6f:861f/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) 03/18/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.26 0.32 56.95 9.73 5683.62 05:07:01 PM 72.51 2.17 70.34 108.76 9483.49 05:08:01 PM 24.46 0.28 24.18 40.65 1504.13 05:09:01 PM 19.08 0.07 19.01 3.07 501.52 05:10:01 PM 16.31 0.00 16.31 0.00 621.06 05:11:01 PM 20.94 0.90 20.04 46.38 636.67 Average: 35.09 0.62 34.47 34.76 3071.61 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1316196 3004260 2437480 64.94 2104 1855876 629996 13.12 144728 2002696 164692 05:07:01 PM 1071996 2907896 2681680 71.44 2104 1997876 704096 14.66 151368 2213008 61892 05:08:01 PM 1177884 2978616 2575792 68.62 2104 1961948 635580 13.24 173160 2084108 9360 05:09:01 PM 1165816 2966580 2587860 68.94 2104 1962040 645284 13.44 210168 2059668 8452 05:10:01 PM 1146940 2947728 2606736 69.44 2104 1962040 666656 13.88 211548 2076812 8440 05:11:01 PM 1113328 2915552 2640348 70.34 2104 1963480 688092 14.33 395716 1925480 8356 Average: 1165360 2953439 2588316 68.95 2104 1950543 661617 13.78 214448 2060295 43532 05:05:01 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 74.21 59.53 969.30 6.60 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 53.25 45.87 684.05 7.97 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 10.46 12.01 11.93 4.46 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 11.18 13.31 8.49 6.14 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 12.61 13.44 10.76 4.45 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 15.58 14.84 15.57 12.29 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 29.55 26.50 283.33 6.99 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) 03/18/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.22 0.00 4.63 1.55 1.69 53.91 05:06:01 PM 0 24.16 0.00 3.63 1.19 1.59 69.42 05:06:01 PM 1 52.36 0.00 5.63 1.92 1.78 38.31 05:07:01 PM all 37.52 0.00 4.20 2.57 1.37 54.35 05:07:01 PM 0 24.71 0.00 3.59 3.22 0.92 67.56 05:07:01 PM 1 50.27 0.00 4.81 1.91 1.81 41.19 05:08:01 PM all 36.81 0.00 3.18 0.66 1.63 57.72 05:08:01 PM 0 21.21 0.00 2.48 0.66 1.01 74.64 05:08:01 PM 1 52.37 0.00 3.88 0.65 2.25 40.85 05:09:01 PM all 38.79 0.00 2.81 0.43 1.21 56.76 05:09:01 PM 0 12.65 0.00 1.62 0.63 0.60 84.50 05:09:01 PM 1 64.88 0.00 4.01 0.23 1.81 29.06 05:10:01 PM all 34.66 0.00 2.76 0.26 1.67 60.66 05:10:01 PM 0 29.49 0.00 2.86 0.17 1.41 66.07 05:10:01 PM 1 39.81 0.00 2.65 0.35 1.92 55.26 05:11:01 PM all 40.17 0.00 2.95 0.60 1.30 54.98 05:11:01 PM 0 26.83 0.00 2.05 0.62 0.95 69.55 05:11:01 PM 1 53.52 0.00 3.85 0.58 1.65 40.40 Average: all 37.69 0.00 3.42 1.01 1.48 56.40 Average: 0 23.18 0.00 2.70 1.08 1.08 71.96 Average: 1 52.19 0.00 4.14 0.94 1.87 40.86