---> uname -a: Linux prd-centos8-builder-2c-1g-10570.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: 2799.996 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 534 5066 19 2098 6861 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:65:55:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe65:5530/64 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) 03/03/2024 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 188.64 110.53 78.10 7227.46 17440.28 06:06:01 AM 179.52 65.54 113.98 630.19 7832.92 06:07:01 AM 59.97 0.35 59.62 43.73 4389.30 06:08:01 AM 14.90 0.00 14.90 0.00 338.83 06:09:01 AM 23.23 0.78 22.45 57.06 641.29 Average: 93.25 35.44 57.81 1591.66 6128.58 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5359728 7003884 2524716 32.02 2688 1827004 785880 8.80 211560 2003068 86520 06:06:01 AM 5221352 7056576 2663092 33.78 2688 2001916 664596 7.44 220784 2074496 94956 06:07:01 AM 5257756 7091084 2626688 33.31 2688 2000804 648528 7.26 244976 2013964 8 06:08:01 AM 5228456 7061780 2655988 33.69 2688 2000856 644552 7.22 245560 2043144 12 06:09:01 AM 5245836 7082100 2638608 33.47 2688 2002852 650344 7.28 414436 1856172 17520 Average: 5262626 7059085 2621818 33.25 2688 1966686 678780 7.60 267463 1998169 39803 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 281.72 154.19 1659.20 62.71 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.96 22.94 290.03 6.09 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.63 21.81 43.70 7.06 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 15.56 14.48 17.00 4.82 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 28.16 23.48 30.13 9.11 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 75.20 47.38 408.01 17.96 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) 03/03/2024 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.58 2.36 15.19 37.45 0.14 11.28 06:05:01 AM 0 42.24 1.40 13.37 31.96 0.15 10.88 06:05:01 AM 1 24.95 3.32 17.01 42.93 0.12 11.68 06:06:01 AM all 35.62 1.34 13.98 30.08 0.15 18.84 06:06:01 AM 0 43.61 1.12 13.18 27.76 0.19 14.14 06:06:01 AM 1 27.68 1.55 14.77 32.38 0.12 23.50 06:07:01 AM all 32.82 0.00 1.68 7.76 0.08 57.66 06:07:01 AM 0 41.90 0.00 1.87 8.83 0.08 47.32 06:07:01 AM 1 23.78 0.00 1.48 6.71 0.08 67.95 06:08:01 AM all 24.76 0.00 1.20 3.24 0.08 70.73 06:08:01 AM 0 29.38 0.00 1.21 3.53 0.08 65.80 06:08:01 AM 1 20.15 0.00 1.19 2.95 0.07 75.65 06:09:01 AM all 34.39 0.00 2.23 5.69 0.09 57.59 06:09:01 AM 0 32.80 0.00 1.82 5.50 0.10 59.78 06:09:01 AM 1 35.99 0.00 2.65 5.88 0.08 55.40 Average: all 32.22 0.73 6.82 16.77 0.11 43.35 Average: 0 37.95 0.50 6.25 15.44 0.12 39.73 Average: 1 26.50 0.97 7.39 18.09 0.09 46.96