---> uname -a: Linux prd-centos8-builder-2c-1g-1911.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 601 5004 19 2094 6791 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b3:cf:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:feb3:cf13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/01/2025 _x86_64_ (2 CPU) 16:05:28 LINUX RESTART (2 CPU) 04:06:03 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 368.59 127.00 241.60 2077.43 9445.44 04:08:01 PM 82.05 0.52 81.54 54.66 8943.86 04:09:01 PM 17.58 0.03 17.55 0.53 748.73 04:10:01 PM 0.30 0.00 0.30 0.00 4.87 04:11:01 PM 0.50 0.00 0.50 0.00 6.83 04:12:01 PM 19.05 0.27 18.78 41.86 435.44 04:13:01 PM 9.93 0.00 9.93 0.00 542.13 04:14:01 PM 2.20 0.00 2.20 0.00 62.10 04:15:01 PM 5.70 0.27 5.43 25.20 118.50 Average: 55.05 13.81 41.24 237.59 2229.63 04:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 5177400 6990788 2707036 34.33 2688 1980716 718476 8.04 195824 2152132 222432 04:08:01 PM 5169408 6994416 2715028 34.44 2688 1990828 705580 7.90 220272 2116180 16 04:09:01 PM 5167408 6991948 2717028 34.46 2688 1990844 709732 7.95 224600 2117380 8 04:10:01 PM 5159804 6984316 2724632 34.56 2688 1990844 712068 7.97 224600 2124856 4 04:11:01 PM 5158632 6983148 2725804 34.57 2688 1990848 712068 7.97 224600 2126184 4 04:12:01 PM 5153252 6979432 2731184 34.64 2688 1992104 706912 7.91 227072 2128620 8860 04:13:01 PM 5150452 6976476 2733984 34.68 2688 1992104 706912 7.91 227080 2132092 4 04:14:01 PM 5148360 6974388 2736076 34.70 2688 1992108 706912 7.91 227080 2134316 4 04:15:01 PM 5139008 6964512 2745428 34.82 2688 1991480 716368 8.02 395644 1974988 7536 Average: 5158192 6982158 2726244 34.58 2688 1990208 710559 7.95 240752 2111861 26541 04:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 109.52 75.64 1474.96 25.40 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 15.10 13.48 38.02 7.22 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 5.82 5.22 4.31 2.59 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 1.18 0.68 0.55 0.36 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 1.02 0.65 0.51 0.74 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 19.73 17.33 13.92 7.05 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 0.62 0.43 1.01 0.25 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 0.78 0.63 0.24 0.30 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 11.01 8.28 8.60 4.54 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 17.97 13.36 166.49 5.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/01/2025 _x86_64_ (2 CPU) 16:05:28 LINUX RESTART (2 CPU) 04:06:03 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 40.79 2.55 19.11 5.48 0.14 31.94 04:07:01 PM 0 40.75 2.72 18.37 4.22 0.14 33.80 04:07:01 PM 1 40.83 2.37 19.85 6.75 0.14 30.06 04:08:01 PM all 20.81 0.00 2.17 1.87 0.07 75.09 04:08:01 PM 0 28.32 0.00 2.52 1.97 0.07 67.13 04:08:01 PM 1 13.30 0.00 1.82 1.77 0.07 83.05 04:09:01 PM all 10.76 0.00 0.75 0.28 0.05 88.16 04:09:01 PM 0 15.87 0.00 0.75 0.35 0.05 82.98 04:09:01 PM 1 5.65 0.00 0.75 0.20 0.05 93.34 04:10:01 PM all 0.38 0.00 0.07 0.00 0.03 99.52 04:10:01 PM 0 0.45 0.00 0.07 0.00 0.02 99.47 04:10:01 PM 1 0.32 0.00 0.07 0.00 0.05 99.57 04:11:01 PM all 0.33 0.00 0.08 0.05 0.03 99.52 04:11:01 PM 0 0.55 0.00 0.08 0.00 0.03 99.33 04:11:01 PM 1 0.12 0.00 0.07 0.10 0.02 99.70 04:12:01 PM all 32.11 0.00 2.16 0.27 0.10 65.36 04:12:01 PM 0 50.00 0.00 2.38 0.32 0.12 47.18 04:12:01 PM 1 14.27 0.00 1.94 0.22 0.08 83.49 04:13:01 PM all 0.36 0.00 0.08 0.16 0.02 99.39 04:13:01 PM 0 0.35 0.00 0.08 0.17 0.02 99.38 04:13:01 PM 1 0.37 0.00 0.07 0.15 0.02 99.40 04:14:01 PM all 0.27 0.00 0.07 0.01 0.03 99.62 04:14:01 PM 0 0.37 0.00 0.07 0.02 0.03 99.52 04:14:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 04:15:01 PM all 12.28 0.00 1.13 0.07 0.05 86.47 04:15:01 PM 0 12.51 0.00 1.00 0.03 0.05 86.40 04:15:01 PM 1 12.05 0.00 1.25 0.10 0.05 86.54 Average: all 12.99 0.27 2.76 0.88 0.06 83.04 Average: 0 16.46 0.29 2.74 0.77 0.06 79.68 Average: 1 9.51 0.25 2.78 1.00 0.06 86.41