---> uname -a: Linux prd-centos8-builder-2c-4g-2831.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 491 1137 17 2036 2898 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:61:2b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe61:2bdb/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) 09/04/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 70.43 16.54 53.89 3665.90 3129.22 03:07:01 PM 72.28 0.08 72.19 1.60 7757.16 03:08:01 PM 50.67 0.50 50.17 53.84 6432.68 03:09:01 PM 25.79 0.05 25.74 1.33 1653.98 03:10:01 PM 17.97 0.27 17.70 41.84 445.25 03:11:01 PM 15.68 0.00 15.68 0.00 648.23 03:12:01 PM 14.03 0.37 13.66 18.12 351.01 03:13:01 PM 17.22 0.38 16.84 38.65 534.82 Average: 35.51 2.27 33.23 477.68 2618.95 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1515572 3025964 2238104 59.62 2104 1687804 637660 13.28 144128 1837988 55880 03:07:01 PM 1310156 3003968 2443520 65.10 2104 1860704 627508 13.07 145460 2002092 75448 03:08:01 PM 1120876 2949204 2632800 70.14 2104 1989804 653872 13.62 151052 2161908 57724 03:09:01 PM 1187800 2985232 2565876 68.36 2104 1958296 626948 13.06 172104 2072560 8840 03:10:01 PM 1081476 2913892 2672200 71.19 2104 1993372 703144 14.64 209964 2142448 42732 03:11:01 PM 1187776 2986460 2565900 68.36 2104 1959556 619384 12.90 207724 2035872 8 03:12:01 PM 1164888 2962776 2588788 68.97 2104 1958672 648696 13.51 391732 1877460 7496 03:13:01 PM 1191644 2993596 2562032 68.25 2104 1962252 611976 12.74 391404 1850376 20092 Average: 1220024 2977636 2533652 67.50 2104 1921308 641148 13.35 226696 1997588 33528 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 191.80 115.83 1118.79 56.40 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 51.67 39.09 674.47 4.78 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 45.48 33.32 583.59 6.31 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 9.05 10.55 26.49 4.02 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 11.94 14.39 12.57 5.95 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 10.06 11.15 8.33 3.73 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.73 15.91 16.05 6.79 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 10.91 11.46 8.43 11.36 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 43.33 31.46 306.09 12.42 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) 09/04/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.59 0.00 5.46 3.71 9.23 45.01 03:06:01 PM 0 43.06 0.00 5.94 3.92 8.51 38.58 03:06:01 PM 1 30.25 0.00 4.99 3.51 9.93 51.31 03:07:01 PM all 33.12 0.00 3.97 2.95 6.82 53.13 03:07:01 PM 0 31.99 0.00 3.97 3.84 6.42 53.77 03:07:01 PM 1 34.24 0.00 3.97 2.07 7.22 52.50 03:08:01 PM all 34.46 0.00 3.95 1.66 6.83 53.10 03:08:01 PM 0 26.34 0.00 3.67 1.63 6.56 61.81 03:08:01 PM 1 42.59 0.00 4.24 1.69 7.11 44.37 03:09:01 PM all 35.57 0.00 2.41 1.27 6.18 54.57 03:09:01 PM 0 27.02 0.00 2.03 1.12 6.16 63.68 03:09:01 PM 1 44.21 0.00 2.79 1.42 6.20 45.38 03:10:01 PM all 34.35 0.00 2.46 0.54 6.12 56.52 03:10:01 PM 0 37.95 0.00 2.41 0.71 5.64 53.29 03:10:01 PM 1 30.80 0.00 2.51 0.38 6.60 59.70 03:11:01 PM all 33.88 0.00 2.44 0.48 5.19 58.00 03:11:01 PM 0 26.09 0.00 2.22 0.68 5.15 65.86 03:11:01 PM 1 41.70 0.00 2.67 0.29 5.24 50.11 03:12:01 PM all 34.41 0.00 2.83 0.53 5.93 56.30 03:12:01 PM 0 19.53 0.00 1.98 0.53 6.05 71.92 03:12:01 PM 1 49.55 0.00 3.69 0.53 5.80 40.43 03:13:01 PM all 37.55 0.00 3.28 0.60 6.92 51.66 03:13:01 PM 0 30.03 0.00 3.05 0.51 7.06 59.35 03:13:01 PM 1 45.13 0.00 3.51 0.69 6.78 43.89 Average: all 35.00 0.00 3.35 1.47 6.66 53.52 Average: 0 30.23 0.00 3.16 1.61 6.44 58.55 Average: 1 39.76 0.00 3.55 1.33 6.87 48.49