---> uname -a: Linux prd-centos8-builder-2c-4g-10280.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 470 1155 17 2039 2919 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:7f:ab:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe7f:ab64/64 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) 04/01/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.67 0.32 61.36 9.73 6055.77 04:07:01 PM 71.13 2.17 68.96 108.76 10008.40 04:08:01 PM 25.25 0.28 24.96 40.66 1539.51 04:09:01 PM 18.21 0.07 18.14 3.07 501.95 04:10:01 PM 15.81 0.00 15.81 0.00 618.24 04:11:01 PM 20.62 0.90 19.72 46.37 653.90 Average: 35.45 0.62 34.82 34.77 3229.38 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1355204 3039376 2398472 63.90 2104 1851844 613820 12.78 144932 1962924 162576 04:07:01 PM 1118048 2955328 2635628 70.21 2104 1999088 676256 14.08 151480 2167624 61864 04:08:01 PM 1214676 3016632 2539000 67.64 2104 1963160 618676 12.88 173748 2047708 9360 04:09:01 PM 1215000 3017140 2538676 67.63 2104 1963252 619064 12.89 211424 2008724 8452 04:10:01 PM 1191944 2994104 2561732 68.25 2104 1963248 644160 13.41 211932 2032448 8440 04:11:01 PM 1178540 2981144 2575136 68.60 2104 1963704 651548 13.57 396040 1861640 7372 Average: 1212235 3000621 2541441 67.71 2104 1950716 637254 13.27 214926 2013511 43011 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 72.94 61.31 928.77 6.64 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 49.60 40.15 724.73 7.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.58 12.91 16.45 7.55 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.43 13.16 8.45 6.05 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.80 13.81 10.95 4.59 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.72 15.02 15.49 7.34 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 29.01 26.06 284.11 6.62 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) 04/01/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.74 0.00 4.39 1.46 3.01 53.40 04:06:01 PM 0 49.17 0.00 5.79 1.88 2.76 40.40 04:06:01 PM 1 26.43 0.00 3.01 1.05 3.25 66.26 04:07:01 PM all 36.24 0.00 4.11 2.69 2.66 54.29 04:07:01 PM 0 50.77 0.00 5.37 2.84 2.37 38.65 04:07:01 PM 1 21.88 0.00 2.87 2.54 2.95 69.76 04:08:01 PM all 36.92 0.00 3.23 0.63 2.72 56.50 04:08:01 PM 0 41.98 0.00 3.25 0.64 2.59 51.54 04:08:01 PM 1 31.89 0.00 3.20 0.61 2.86 61.44 04:09:01 PM all 38.59 0.00 2.80 0.36 2.44 55.81 04:09:01 PM 0 56.75 0.00 3.46 0.42 2.33 37.05 04:09:01 PM 1 20.64 0.00 2.15 0.31 2.55 74.35 04:10:01 PM all 34.03 0.00 2.70 0.31 2.41 60.54 04:10:01 PM 0 45.39 0.00 2.96 0.46 2.40 48.79 04:10:01 PM 1 22.76 0.00 2.45 0.16 2.42 72.21 04:11:01 PM all 39.24 0.00 2.91 0.76 2.63 54.47 04:11:01 PM 0 62.25 0.00 3.62 1.15 2.36 30.63 04:11:01 PM 1 16.61 0.00 2.20 0.38 2.89 77.92 Average: all 37.13 0.00 3.36 1.04 2.64 55.83 Average: 0 51.04 0.00 4.07 1.23 2.47 41.19 Average: 1 23.36 0.00 2.65 0.84 2.82 70.33