---> uname -a: Linux prd-centos8-builder-2c-4g-8197.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 479 1145 17 2040 2911 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:c0:ff:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fec0:ffef/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) 11/04/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 78.75 6.98 71.77 950.70 5219.55 10:07:01 PM 77.10 0.03 77.07 0.27 8011.43 10:08:01 PM 33.97 0.52 33.46 54.92 4784.31 10:09:01 PM 19.60 0.20 19.40 38.79 828.61 10:10:01 PM 17.92 0.07 17.86 3.07 458.62 10:11:01 PM 15.14 0.00 15.14 0.00 593.82 10:12:01 PM 17.16 0.55 16.61 33.46 501.05 Average: 37.09 1.19 35.90 154.49 2913.78 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1374624 2957760 2379052 63.38 2104 1758612 699016 14.56 151052 1966248 79696 10:07:01 PM 1241672 3003480 2512004 66.92 2104 1923560 607156 12.64 145840 2050712 87272 10:08:01 PM 1215448 3018216 2538228 67.62 2104 1963344 593332 12.36 169240 2049860 22388 10:09:01 PM 1089776 2927460 2663900 70.97 2104 1998324 673840 14.03 209144 2136732 42748 10:10:01 PM 1118324 2954628 2635352 70.21 2104 1997240 657328 13.69 209808 2107908 41572 10:11:01 PM 1111032 2947360 2642644 70.40 2104 1997252 660996 13.76 210404 2114988 41564 10:12:01 PM 1143868 2948392 2609808 69.53 2104 1965364 657120 13.68 391724 1900232 8548 Average: 1184963 2965328 2568713 68.43 2104 1943385 649827 13.53 212459 2046669 46255 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.81 63.81 953.40 14.64 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 25.63 21.28 263.88 4.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 40.47 28.57 585.68 5.48 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.57 13.03 11.37 5.31 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.51 13.14 8.05 5.74 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.07 12.71 10.33 4.01 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.00 13.65 16.33 6.69 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 29.01 23.74 264.17 6.58 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) 11/04/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 31.99 0.00 4.01 4.34 7.42 52.24 10:06:01 PM 0 37.42 0.00 4.67 2.91 6.87 48.12 10:06:01 PM 1 26.66 0.00 3.37 5.74 7.96 56.28 10:07:01 PM all 34.84 0.00 4.48 3.08 6.81 50.78 10:07:01 PM 0 39.30 0.00 5.04 2.89 6.38 46.39 10:07:01 PM 1 30.44 0.00 3.93 3.27 7.24 55.12 10:08:01 PM all 31.05 0.00 2.90 1.15 7.46 57.43 10:08:01 PM 0 26.00 0.00 2.79 1.03 8.13 62.04 10:08:01 PM 1 36.19 0.00 3.02 1.28 6.77 52.74 10:09:01 PM all 34.50 0.00 2.02 0.62 5.91 56.96 10:09:01 PM 0 26.44 0.00 1.86 0.67 6.53 64.51 10:09:01 PM 1 42.73 0.00 2.19 0.57 5.26 49.25 10:10:01 PM all 35.30 0.00 2.59 0.65 6.64 54.81 10:10:01 PM 0 30.60 0.00 2.38 0.60 6.85 59.56 10:10:01 PM 1 40.04 0.00 2.81 0.71 6.43 50.02 10:11:01 PM all 31.29 0.00 2.53 0.34 5.64 60.21 10:11:01 PM 0 39.40 0.00 2.83 0.39 5.59 51.80 10:11:01 PM 1 23.26 0.00 2.24 0.29 5.69 68.53 10:12:01 PM all 36.87 0.00 2.68 0.72 6.74 52.99 10:12:01 PM 0 32.15 0.00 2.60 0.90 6.93 57.41 10:12:01 PM 1 41.63 0.00 2.75 0.54 6.54 48.53 Average: all 33.69 0.00 3.03 1.56 6.66 55.05 Average: 0 33.00 0.00 3.16 1.34 6.76 55.74 Average: 1 34.38 0.00 2.90 1.78 6.56 54.37