---> uname -a: Linux prd-centos8-builder-2c-4g-298.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 486 1143 17 2035 2904 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:b8:82:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb8:82ad/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) 08/06/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.53 0.33 54.20 9.86 5701.25 09:07:01 PM 68.71 0.47 68.24 53.32 8665.00 09:08:01 PM 31.61 0.08 31.52 1.87 3381.87 09:09:01 PM 17.93 0.27 17.66 41.85 458.76 09:10:01 PM 15.61 0.00 15.61 0.00 635.52 09:11:01 PM 17.89 0.37 17.52 18.12 490.22 09:12:01 PM 20.51 0.38 20.12 38.65 697.45 Average: 32.40 0.27 32.13 23.38 2861.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1343960 2987976 2409724 64.20 2104 1811880 646436 13.46 143996 1976616 130424 09:07:01 PM 1235936 2996480 2517748 67.07 2104 1921788 609776 12.70 147084 2052600 38540 09:08:01 PM 1098132 2895176 2655552 70.75 2104 1957772 706200 14.71 171196 2163364 8848 09:09:01 PM 1105068 2934792 2648616 70.56 2104 1990612 668356 13.92 207688 2122460 40496 09:10:01 PM 1219668 3017860 2534016 67.51 2104 1959028 585384 12.19 206012 2008104 4 09:11:01 PM 1158848 2956212 2594836 69.13 2104 1958144 658268 13.71 389940 1886464 7496 09:12:01 PM 1177420 2978824 2576264 68.63 2104 1961672 625036 13.02 389560 1867556 20028 Average: 1191290 2966760 2562394 68.26 2104 1937271 642779 13.38 236497 2011023 35119 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 61.40 50.98 823.19 5.66 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.36 20.13 227.90 5.20 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.32 39.92 572.52 7.06 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.78 15.14 13.31 5.96 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.58 11.69 13.75 3.84 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.49 16.26 17.00 11.71 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.88 11.34 8.72 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 26.40 23.64 239.47 6.43 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) 08/06/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.53 0.00 4.28 1.64 2.94 53.61 09:06:01 PM 0 28.33 0.00 3.92 1.51 2.87 63.37 09:06:01 PM 1 46.76 0.00 4.64 1.76 3.01 43.82 09:07:01 PM all 37.06 0.00 4.56 2.49 2.42 53.47 09:07:01 PM 0 21.58 0.00 3.83 2.33 2.61 69.65 09:07:01 PM 1 52.71 0.00 5.30 2.66 2.23 37.11 09:08:01 PM all 37.61 0.00 2.61 1.06 2.15 56.57 09:08:01 PM 0 31.45 0.00 2.30 1.14 2.03 63.08 09:08:01 PM 1 43.77 0.00 2.92 0.97 2.26 50.07 09:09:01 PM all 36.33 0.00 2.95 0.43 2.12 58.17 09:09:01 PM 0 31.47 0.00 3.05 0.63 2.31 62.54 09:09:01 PM 1 41.21 0.00 2.85 0.23 1.92 53.77 09:10:01 PM all 36.90 0.00 2.53 0.34 1.68 58.56 09:10:01 PM 0 25.51 0.00 2.40 0.22 1.57 70.30 09:10:01 PM 1 48.29 0.00 2.65 0.46 1.79 46.80 09:11:01 PM all 37.11 0.00 2.97 0.67 1.81 57.44 09:11:01 PM 0 5.07 0.00 1.72 0.76 1.53 90.93 09:11:01 PM 1 69.40 0.00 4.24 0.58 2.08 23.69 09:12:01 PM all 41.57 0.00 3.58 0.47 1.74 52.65 09:12:01 PM 0 19.82 0.00 2.77 0.79 1.54 75.07 09:12:01 PM 1 63.43 0.00 4.40 0.13 1.93 30.10 Average: all 37.73 0.00 3.36 1.01 2.12 55.78 Average: 0 23.32 0.00 2.86 1.06 2.07 70.70 Average: 1 52.20 0.00 3.86 0.97 2.18 40.79