---> uname -a: Linux prd-centos8-builder-2c-4g-65.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 505 1124 17 2035 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:f3:47:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef3:4788/64 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) 08/04/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.77 2.12 52.66 220.16 5500.60 03:07:01 AM 63.18 0.32 62.86 44.25 7061.25 03:08:01 AM 35.39 0.23 35.15 10.93 4579.57 03:09:01 AM 22.15 0.27 21.88 41.86 923.98 03:10:02 AM 17.02 0.00 17.02 0.00 554.76 03:11:01 AM 21.36 0.37 20.99 18.43 967.39 03:12:01 AM 18.43 0.38 18.04 38.65 531.81 Average: 33.21 0.53 32.69 53.55 2878.71 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1400604 3041420 2353080 62.69 2104 1808528 581768 12.11 143452 1919520 129184 03:07:01 AM 1240780 3002596 2512904 66.95 2104 1923060 595168 12.39 146348 2049424 89544 03:08:01 AM 1116608 2945356 2637076 70.25 2104 1989476 652676 13.59 174332 2144064 54040 03:09:01 AM 1173380 2971292 2580304 68.74 2104 1958640 622028 12.95 205820 2055240 8412 03:10:02 AM 1206624 3005080 2547060 67.85 2104 1959144 600232 12.50 206424 2021000 8852 03:11:01 AM 1178372 2975976 2575312 68.61 2104 1958264 626384 13.04 390532 1865188 7352 03:12:01 AM 1199524 3001264 2554160 68.04 2104 1961788 599128 12.48 390256 1843668 20040 Average: 1216556 2991855 2537128 67.59 2104 1936986 611055 12.72 236738 1985443 45346 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 59.55 48.34 784.94 5.18 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.97 23.39 263.43 4.98 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 45.17 38.64 570.78 7.31 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.91 12.86 12.04 5.06 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 11.91 12.71 13.67 8.59 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.60 16.58 17.87 7.19 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.71 11.31 8.68 5.54 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 26.14 23.42 239.30 6.26 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) 08/04/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 39.26 0.00 4.60 1.50 1.99 52.66 03:06:01 AM 0 36.87 0.00 4.40 1.45 1.81 55.47 03:06:01 AM 1 41.66 0.00 4.79 1.55 2.16 49.85 03:07:01 AM all 39.29 0.00 4.76 2.03 2.81 51.11 03:07:01 AM 0 45.68 0.00 5.60 3.02 2.37 43.32 03:07:01 AM 1 32.98 0.00 3.94 1.05 3.23 58.80 03:08:01 AM all 36.48 0.00 3.21 1.04 2.31 56.97 03:08:01 AM 0 25.77 0.00 2.84 1.38 2.41 67.60 03:08:01 AM 1 47.30 0.00 3.58 0.68 2.21 46.23 03:09:01 AM all 37.51 0.00 2.58 0.65 2.04 57.23 03:09:01 AM 0 19.94 0.00 2.10 0.78 1.98 75.21 03:09:01 AM 1 55.22 0.00 3.07 0.52 2.10 39.10 03:10:02 AM all 37.28 0.00 2.62 0.27 2.09 57.74 03:10:02 AM 0 36.07 0.00 2.64 0.33 2.01 58.95 03:10:02 AM 1 38.50 0.00 2.61 0.20 2.17 56.52 03:11:01 AM all 35.08 0.00 3.19 0.70 2.22 58.81 03:11:01 AM 0 5.95 0.00 1.52 0.93 2.22 89.39 03:11:01 AM 1 64.82 0.00 4.90 0.46 2.23 27.60 03:12:01 AM all 40.89 0.00 3.42 0.77 2.40 52.52 03:12:01 AM 0 27.55 0.00 3.37 0.79 2.20 66.09 03:12:01 AM 1 54.29 0.00 3.46 0.75 2.60 38.90 Average: all 37.98 0.00 3.48 0.99 2.27 55.28 Average: 0 28.26 0.00 3.21 1.24 2.14 65.15 Average: 1 47.74 0.00 3.76 0.74 2.39 45.37