---> uname -a: Linux prd-centos8-builder-4c-4g-13429.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 756 12184 19 2822 14657 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:c3:e4:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fec3:e4e3/64 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) 01/19/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.10 82.20 130.89 2170.17 9845.28 03:53:01 PM 367.47 19.62 347.84 4418.19 11797.85 03:54:01 PM 169.61 0.52 169.09 36.12 12277.69 03:55:01 PM 79.26 0.67 78.59 65.84 7378.26 Average: 207.36 25.75 181.61 1672.68 10324.85 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13382760 15175984 2758764 17.09 2688 1992856 834652 4.86 210412 2149980 129592 03:53:01 PM 11308856 13453956 4832668 29.94 2688 2339064 2322952 13.51 308636 4092624 89808 03:54:01 PM 11332780 13717296 4808744 29.79 2688 2572920 2043176 11.89 424780 3930108 4988 03:55:01 PM 12453036 14985284 3688488 22.85 2688 2717872 922372 5.37 636476 2598636 27172 Average: 12119358 14333130 4022166 24.92 2688 2405678 1530788 8.91 395076 3192837 62890 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 86.42 56.12 1127.85 31.79 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 309.98 260.30 3165.96 41.34 0.00 0.00 0.00 0.00 03:54:01 PM lo 903.68 903.68 908.78 908.78 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.81 165.11 3487.54 23.44 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 190.29 151.15 320.19 639.45 0.00 0.00 0.00 0.00 Average: lo 225.92 225.92 227.20 227.20 0.00 0.00 0.00 0.00 Average: eth0 204.13 158.18 2025.47 184.01 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) 01/19/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.29 0.71 10.77 2.27 0.09 63.87 03:52:01 PM 0 23.26 0.67 10.44 0.53 0.08 65.01 03:52:01 PM 1 12.48 0.65 9.86 2.20 0.08 74.72 03:52:01 PM 2 24.07 0.94 12.41 2.96 0.08 59.53 03:52:01 PM 3 29.34 0.57 10.38 3.38 0.10 56.23 03:53:01 PM all 53.58 0.00 2.39 3.34 0.10 40.59 03:53:01 PM 0 52.67 0.00 3.41 6.59 0.12 37.21 03:53:01 PM 1 49.05 0.00 2.38 2.64 0.10 45.83 03:53:01 PM 2 58.55 0.00 1.68 1.65 0.12 38.01 03:53:01 PM 3 54.06 0.00 2.09 2.46 0.08 41.30 03:54:01 PM all 52.82 0.00 2.35 2.45 0.10 42.27 03:54:01 PM 0 45.19 0.00 2.65 0.97 0.10 51.10 03:54:01 PM 1 60.56 0.00 1.29 1.77 0.12 36.26 03:54:01 PM 2 53.71 0.00 2.69 4.87 0.10 38.63 03:54:01 PM 3 51.81 0.00 2.79 2.20 0.10 43.10 03:55:01 PM all 25.76 0.00 1.88 1.23 0.09 71.05 03:55:01 PM 0 38.13 0.00 2.14 0.70 0.10 58.93 03:55:01 PM 1 20.66 0.00 1.74 1.93 0.08 75.59 03:55:01 PM 2 18.57 0.00 1.54 1.72 0.07 78.10 03:55:01 PM 3 25.65 0.00 2.10 0.55 0.10 71.60 Average: all 38.61 0.18 4.35 2.32 0.10 54.45 Average: 0 39.79 0.17 4.66 2.20 0.10 53.08 Average: 1 35.71 0.16 3.81 2.13 0.10 58.08 Average: 2 38.71 0.23 4.58 2.80 0.09 53.58 Average: 3 40.21 0.14 4.34 2.15 0.10 53.06