---> uname -a: Linux prd-centos8-builder-2c-4g-854.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 500 1125 17 2039 2889 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:97:8c:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe97:8cc4/64 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) 04/18/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.06 0.42 59.65 11.20 6083.61 03:07:01 PM 69.93 2.20 67.73 109.30 8470.59 03:08:01 PM 27.25 0.88 26.36 60.92 2785.50 03:09:01 PM 19.95 0.08 19.86 3.60 542.48 03:10:01 PM 14.36 0.00 14.36 0.00 554.82 03:11:01 PM 16.61 0.25 16.36 25.05 425.30 Average: 34.69 0.64 34.05 35.01 3143.65 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1344060 3005364 2409616 64.19 2104 1829660 623308 12.98 144612 1976240 144056 03:07:01 PM 1188780 2950304 2564896 68.33 2104 1923144 656700 13.67 146828 2099604 23240 03:08:01 PM 1157560 2959680 2596116 69.16 2104 1963272 649216 13.52 173328 2104272 8376 03:09:01 PM 1173028 2975368 2580648 68.75 2104 1963380 623160 12.98 210232 2051520 7468 03:10:01 PM 1176240 2978436 2577436 68.66 2104 1963236 629044 13.10 210820 2046664 7380 03:11:01 PM 1185032 2988144 2568644 68.43 2104 1964136 616312 12.83 404808 1845812 7520 Average: 1204117 2976216 2549559 67.92 2104 1934471 632957 13.18 215105 2020685 33007 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 77.72 62.13 927.22 6.62 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.56 19.46 151.58 5.58 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.84 38.51 643.94 6.53 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 14.15 14.93 14.05 9.92 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.36 13.58 11.28 4.38 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.53 13.86 15.52 7.22 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 31.53 27.08 293.92 6.71 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) 04/18/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.45 0.00 4.38 2.07 2.31 54.80 03:06:01 PM 0 41.73 0.00 5.11 2.06 2.71 48.40 03:06:01 PM 1 31.17 0.00 3.64 2.08 1.91 61.20 03:07:01 PM all 37.20 0.00 4.27 2.89 1.50 54.14 03:07:01 PM 0 39.74 0.00 3.36 3.94 1.60 51.36 03:07:01 PM 1 34.66 0.00 5.18 1.83 1.40 56.93 03:08:01 PM all 35.14 0.00 2.77 0.75 2.12 59.21 03:08:01 PM 0 30.01 0.00 1.93 1.01 2.28 64.76 03:08:01 PM 1 40.30 0.00 3.61 0.50 1.96 53.64 03:09:01 PM all 37.78 0.00 2.62 0.32 2.61 56.67 03:09:01 PM 0 48.17 0.00 3.21 0.56 2.73 45.34 03:09:01 PM 1 27.44 0.00 2.04 0.08 2.48 67.95 03:10:01 PM all 32.25 0.00 2.79 0.27 2.02 62.67 03:10:01 PM 0 38.26 0.00 3.63 0.23 2.09 55.79 03:10:01 PM 1 26.25 0.00 1.95 0.30 1.95 69.54 03:11:01 PM all 38.43 0.00 2.90 0.30 3.00 55.37 03:11:01 PM 0 43.28 0.00 2.98 0.49 3.19 50.06 03:11:01 PM 1 33.59 0.00 2.82 0.12 2.80 60.68 Average: all 36.21 0.00 3.29 1.10 2.26 57.14 Average: 0 40.20 0.00 3.37 1.38 2.43 52.62 Average: 1 32.23 0.00 3.20 0.81 2.09 61.67