---> uname -a: Linux prd-centos8-builder-2c-1g-9715.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 557 5042 19 2100 6837 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:e0:98:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fee0:9868/64 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) 02/29/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 250.26 149.64 100.62 6305.22 9574.99 12:06:01 PM 107.72 0.28 107.43 17.86 9296.43 12:07:01 PM 26.06 0.30 25.76 42.39 1115.10 12:08:01 PM 34.29 0.78 33.51 57.05 1004.87 Average: 104.58 37.75 66.83 1605.57 5247.67 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5340124 7076544 2544312 32.27 2688 1910404 687544 7.70 218900 1986864 139072 12:06:01 PM 5157984 6991176 2726452 34.58 2688 2000504 745428 8.34 243308 2116096 20716 12:07:01 PM 5202604 7036632 2681832 34.01 2688 2001660 701100 7.85 246048 2069356 8 12:08:01 PM 5141904 6980992 2742532 34.78 2688 2005872 734352 8.22 413080 1963532 29180 Average: 5210654 7021336 2673782 33.91 2688 1979610 717106 8.03 280334 2033962 47244 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 261.17 148.34 1684.55 59.19 0.00 0.00 0.00 0.00 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 40.14 30.76 290.93 15.92 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 31.23 27.96 31.16 8.40 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 37.00 28.87 37.30 11.35 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 92.38 58.98 510.96 23.72 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) 02/29/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.07 2.44 19.13 5.86 0.12 30.38 12:05:01 PM 0 47.83 1.44 16.81 5.59 0.12 28.21 12:05:01 PM 1 36.26 3.46 21.47 6.13 0.12 32.56 12:06:01 PM all 39.93 0.00 3.22 3.03 0.08 53.74 12:06:01 PM 0 65.56 0.00 3.92 1.63 0.08 28.81 12:06:01 PM 1 14.35 0.00 2.53 4.42 0.08 78.62 12:07:01 PM all 38.62 0.00 2.09 0.41 0.09 58.79 12:07:01 PM 0 51.57 0.00 2.00 0.30 0.10 46.03 12:07:01 PM 1 25.67 0.00 2.18 0.52 0.08 71.55 12:08:01 PM all 40.04 0.00 2.85 0.67 0.10 56.35 12:08:01 PM 0 60.78 0.00 3.12 1.03 0.10 34.97 12:08:01 PM 1 19.38 0.00 2.57 0.30 0.10 77.64 Average: all 40.16 0.60 6.76 2.48 0.10 49.90 Average: 0 56.47 0.36 6.43 2.13 0.10 34.53 Average: 1 23.84 0.85 7.10 2.82 0.10 65.29