---> uname -a: Linux prd-centos8-builder-2c-4g-1957.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 496 1133 17 2035 2894 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:a9:d8:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea9:d893/64 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) 08/02/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 52.05 0.43 51.62 11.73 5583.09 12:07:01 PM 69.03 0.47 68.57 53.31 7371.16 12:08:01 PM 31.97 0.08 31.89 1.87 4216.24 12:09:01 PM 20.13 0.27 19.86 41.86 879.00 12:10:01 PM 14.85 0.00 14.85 0.00 399.08 12:11:01 PM 17.55 0.37 17.19 18.12 696.92 12:12:01 PM 17.69 0.38 17.31 38.65 520.13 Average: 31.90 0.29 31.61 23.65 2809.43 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1405016 3045256 2348660 62.57 2104 1808232 602856 12.55 143432 1914644 127696 12:07:01 PM 1265060 3027016 2488616 66.30 2104 1923476 598212 12.46 145760 2023824 78984 12:08:01 PM 1102604 2931060 2651072 70.63 2104 1989520 682704 14.22 173540 2157752 54036 12:09:01 PM 1156608 2954368 2597068 69.19 2104 1958692 657300 13.69 204524 2071896 8408 12:10:01 PM 1210164 3008544 2543512 67.76 2104 1959192 604116 12.58 205556 2017188 8840 12:11:01 PM 1191236 2988632 2562440 68.26 2104 1958312 626116 13.04 389684 1852764 7508 12:12:01 PM 1167092 2978612 2586584 68.91 2104 1971952 644280 13.42 390588 1873804 30092 Average: 1213969 2990498 2539707 67.66 2104 1938482 630798 13.14 236155 1987410 45081 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.43 44.79 805.40 5.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.00 22.81 244.47 5.39 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.47 30.74 567.58 6.60 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.86 13.90 12.35 5.23 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.68 11.58 8.11 4.54 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 19.00 16.49 21.23 6.99 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.81 11.30 8.73 5.58 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 25.47 21.66 238.26 5.62 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) 08/02/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.21 0.00 4.08 1.48 5.50 53.72 12:06:01 PM 0 30.49 0.00 4.06 1.37 5.49 58.59 12:06:01 PM 1 39.97 0.00 4.11 1.59 5.51 48.81 12:07:01 PM all 34.25 0.00 4.13 3.00 5.60 53.02 12:07:01 PM 0 47.40 0.00 5.40 2.74 5.41 39.05 12:07:01 PM 1 21.32 0.00 2.89 3.25 5.79 66.75 12:08:01 PM all 34.22 0.00 2.73 1.36 5.90 55.80 12:08:01 PM 0 39.94 0.00 3.33 1.58 5.46 49.68 12:08:01 PM 1 28.55 0.00 2.13 1.14 6.34 61.84 12:09:01 PM all 35.35 0.00 2.51 0.62 5.67 55.85 12:09:01 PM 0 44.74 0.00 2.83 0.79 5.53 46.10 12:09:01 PM 1 26.06 0.00 2.19 0.45 5.81 65.49 12:10:01 PM all 34.89 0.00 2.34 0.45 5.67 56.65 12:10:01 PM 0 45.17 0.00 2.79 0.54 5.66 45.85 12:10:01 PM 1 24.73 0.00 1.89 0.37 5.68 67.33 12:11:01 PM all 33.30 0.00 3.03 0.84 5.47 57.36 12:11:01 PM 0 40.18 0.00 3.77 0.74 5.76 49.54 12:11:01 PM 1 26.44 0.00 2.29 0.94 5.17 65.16 12:12:01 PM all 37.44 0.00 3.09 0.67 6.24 52.56 12:12:01 PM 0 64.19 0.00 4.38 0.96 5.36 25.11 12:12:01 PM 1 11.78 0.00 1.85 0.39 7.09 78.89 Average: all 34.95 0.00 3.13 1.20 5.72 54.99 Average: 0 44.55 0.00 3.79 1.25 5.53 44.88 Average: 1 25.48 0.00 2.47 1.16 5.92 64.97