---> uname -a: Linux prd-centos8-builder-2c-4g-1958.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 503 1112 17 2049 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:d6:df:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed6:df0d/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) 04/30/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.00 1.49 59.51 60.59 5778.84 07:07:01 PM 67.44 2.13 65.31 84.91 9709.31 07:08:01 PM 25.80 0.25 25.55 40.13 1574.02 07:09:01 PM 20.51 0.07 20.44 3.07 509.60 07:10:01 PM 16.01 0.00 16.01 0.00 620.86 07:11:01 PM 18.32 1.10 17.22 69.70 520.29 Average: 34.77 0.84 33.94 43.02 3111.38 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1358404 3045932 2395272 63.81 2104 1855388 572476 11.92 145356 1958616 160756 07:07:01 PM 1084116 2932068 2669560 71.12 2104 2009700 662508 13.80 152668 2197232 64008 07:08:01 PM 1122564 2951384 2631112 70.09 2104 1990084 638880 13.30 193560 2117764 26660 07:09:01 PM 1088664 2937652 2665012 71.00 2104 2010224 657172 13.68 215828 2129624 45792 07:10:01 PM 1048176 2903108 2705500 72.08 2104 2016068 696212 14.50 217092 2167228 51636 07:11:01 PM 1162388 2976892 2591288 69.03 2104 1975404 614728 12.80 398540 1872184 8724 Average: 1144052 2957839 2609624 69.52 2104 1976145 640329 13.33 220507 2073775 59596 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 87.36 72.08 984.10 15.92 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 66.21 55.80 793.93 9.73 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.30 12.71 12.81 5.19 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.10 14.16 9.29 6.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.53 12.86 10.67 4.23 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.59 15.59 16.72 7.59 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 34.20 30.42 302.69 8.22 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) 04/30/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.45 0.00 4.66 1.63 2.09 53.17 07:06:01 PM 0 46.56 0.00 5.27 1.67 2.16 44.34 07:06:01 PM 1 30.35 0.00 4.06 1.58 2.02 61.99 07:07:01 PM all 37.11 0.00 4.06 2.12 1.99 54.71 07:07:01 PM 0 43.78 0.00 5.12 1.79 2.03 47.28 07:07:01 PM 1 30.47 0.00 3.01 2.45 1.95 62.11 07:08:01 PM all 36.37 0.00 2.99 0.74 1.76 58.14 07:08:01 PM 0 51.29 0.00 3.71 1.01 2.02 41.96 07:08:01 PM 1 21.45 0.00 2.27 0.46 1.49 74.32 07:09:01 PM all 37.78 0.00 2.67 0.31 1.77 57.47 07:09:01 PM 0 60.87 0.00 4.00 0.20 1.94 32.98 07:09:01 PM 1 14.80 0.00 1.34 0.41 1.60 81.85 07:10:01 PM all 33.98 0.00 2.60 0.59 1.57 61.26 07:10:01 PM 0 49.17 0.00 3.55 0.80 1.91 44.58 07:10:01 PM 1 18.79 0.00 1.64 0.38 1.23 77.96 07:11:01 PM all 38.65 0.00 3.43 0.54 2.09 55.30 07:11:01 PM 0 69.23 0.00 5.15 0.55 2.39 22.68 07:11:01 PM 1 8.34 0.00 1.71 0.53 1.78 87.64 Average: all 37.05 0.00 3.40 0.98 1.88 56.69 Average: 0 53.50 0.00 4.46 1.00 2.08 38.96 Average: 1 20.66 0.00 2.33 0.97 1.68 74.36