---> uname -a: Linux prd-centos8-builder-2c-4g-3259.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 508 1138 17 2018 2883 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:21:79:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe21:7994/64 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) 06/20/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.18 0.32 60.86 9.73 5878.37 01:07:01 AM 71.45 0.50 70.95 53.86 9547.49 01:08:01 AM 24.31 0.25 24.06 40.12 1480.56 01:09:01 AM 18.44 0.07 18.38 3.07 493.27 01:10:01 AM 17.98 0.00 17.98 0.00 628.40 01:11:01 AM 19.09 0.57 18.52 33.58 750.01 Average: 35.41 0.28 35.13 23.39 3129.51 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1393748 3056636 2359936 62.87 2104 1830740 611324 12.73 144660 1924936 145972 01:07:01 AM 1136112 2947224 2617572 69.73 2104 1973400 700780 14.59 150672 2152348 56000 01:08:01 AM 1214696 2996096 2538988 67.64 2104 1943104 645792 13.45 173108 2050096 8424 01:09:01 AM 1200804 2982344 2552880 68.01 2104 1943196 661856 13.78 204464 2033156 8424 01:10:01 AM 1126836 2939260 2626848 69.98 2104 1974184 701000 14.60 208032 2103100 39400 01:11:01 AM 1114696 2904000 2638988 70.30 2104 1950972 719104 14.97 390552 1931604 15048 Average: 1197815 2970927 2555869 68.09 2104 1935933 673309 14.02 211915 2032540 45545 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.61 52.77 830.39 5.85 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 56.14 47.16 699.37 8.23 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.13 11.91 11.90 4.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.55 13.93 8.48 6.13 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.30 14.45 11.43 5.02 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.63 13.96 14.80 6.80 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 28.39 25.69 262.72 6.08 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) 06/20/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.60 0.00 4.36 1.62 1.68 53.75 01:06:01 AM 0 27.37 0.00 2.91 1.95 1.52 66.24 01:06:01 AM 1 49.88 0.00 5.81 1.28 1.83 41.20 01:07:01 AM all 38.00 0.00 4.17 2.59 1.49 53.76 01:07:01 AM 0 21.59 0.00 3.04 3.77 1.16 70.43 01:07:01 AM 1 54.44 0.00 5.30 1.40 1.82 37.05 01:08:01 AM all 37.22 0.00 2.83 0.63 1.43 57.88 01:08:01 AM 0 21.43 0.00 2.90 0.70 1.21 73.76 01:08:01 AM 1 53.07 0.00 2.76 0.57 1.65 41.95 01:09:01 AM all 39.74 0.00 2.57 0.14 1.58 55.97 01:09:01 AM 0 35.20 0.00 2.69 0.12 1.44 60.55 01:09:01 AM 1 44.27 0.00 2.46 0.17 1.71 51.40 01:10:01 AM all 34.35 0.00 2.46 0.52 1.46 61.21 01:10:01 AM 0 31.05 0.00 2.86 0.30 1.38 64.41 01:10:01 AM 1 37.66 0.00 2.06 0.73 1.55 58.00 01:11:01 AM all 39.27 0.00 2.80 0.43 1.44 56.06 01:11:01 AM 0 15.77 0.00 1.59 0.25 1.06 81.32 01:11:01 AM 1 62.85 0.00 4.02 0.62 1.82 30.71 Average: all 37.86 0.00 3.20 0.99 1.51 56.44 Average: 0 25.41 0.00 2.67 1.18 1.30 69.45 Average: 1 50.35 0.00 3.73 0.79 1.73 43.40