---> uname -a: Linux prd-centos8-builder-2c-4g-1889.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 496 1036 17 2132 2894 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:94:fc:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe94:fc26/64 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) 08/01/2025 _x86_64_ (2 CPU) 22:00:59 LINUX RESTART (2 CPU) 10:02:01 PM tps rtps wtps bread/s bwrtn/s 10:03:01 PM 44.25 0.58 43.67 197.34 6344.27 10:04:01 PM 1.45 0.00 1.45 0.00 44.09 10:05:01 PM 7.01 5.83 1.18 895.02 134.43 10:06:01 PM 49.42 0.97 48.45 70.64 4290.99 10:07:01 PM 55.51 0.00 55.51 0.00 5679.64 Average: 31.53 1.48 30.05 232.63 3298.81 10:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 PM 1473040 3014240 2280636 60.76 2104 1722912 913468 19.02 204148 1834312 36 10:04:01 PM 1471080 3012288 2282596 60.81 2104 1722920 913468 19.02 204152 1835656 4 10:05:01 PM 1464524 3036300 2289152 60.98 2104 1752908 636680 13.26 391184 1656012 20 10:06:01 PM 1228592 3013320 2525084 67.27 2104 1952348 623356 12.98 402832 1830576 130408 10:07:01 PM 1048496 2944564 2705180 72.07 2104 2057904 668468 13.92 405104 1986732 114516 Average: 1337146 3004142 2416530 64.38 2104 1841798 751088 15.64 321484 1828658 48997 10:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 PM eth0 81.31 53.93 536.01 7.11 0.00 0.00 0.00 0.00 10:04:01 PM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 PM eth0 0.10 0.85 0.01 0.04 0.00 0.00 0.00 0.00 10:05:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 PM eth0 7.88 6.23 4.23 2.09 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.21 46.50 813.03 6.13 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.46 20.56 240.08 4.59 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 35.00 25.62 318.69 3.99 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) 08/01/2025 _x86_64_ (2 CPU) 22:00:59 LINUX RESTART (2 CPU) 10:02:01 PM CPU %user %nice %system %iowait %steal %idle 10:03:01 PM all 9.61 0.00 1.37 2.26 3.56 83.19 10:03:01 PM 0 11.61 0.00 1.79 4.31 3.27 79.02 10:03:01 PM 1 7.62 0.00 0.96 0.23 3.85 87.34 10:04:01 PM all 0.31 0.00 0.13 0.01 1.83 97.72 10:04:01 PM 0 0.49 0.00 0.13 0.02 1.95 97.41 10:04:01 PM 1 0.13 0.00 0.13 0.00 1.71 98.03 10:05:01 PM all 4.46 0.00 1.00 0.74 3.54 90.27 10:05:01 PM 0 6.39 0.00 1.07 1.41 3.63 87.50 10:05:01 PM 1 2.53 0.00 0.92 0.06 3.45 93.04 10:06:01 PM all 35.26 0.00 4.20 1.31 5.28 53.95 10:06:01 PM 0 39.00 0.00 4.60 1.64 5.38 49.37 10:06:01 PM 1 31.53 0.00 3.79 0.97 5.19 58.52 10:07:01 PM all 36.42 0.00 3.42 2.34 6.26 51.57 10:07:01 PM 0 29.05 0.00 2.82 2.23 6.50 59.40 10:07:01 PM 1 43.86 0.00 4.03 2.45 6.01 43.65 Average: all 17.29 0.00 2.03 1.34 4.10 75.24 Average: 0 17.38 0.00 2.09 1.93 4.16 74.44 Average: 1 17.20 0.00 1.97 0.75 4.05 76.03