---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8565 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 831 28877 0 2458 30907 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1e:ad:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe1e:adfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:57:b0:d3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8565) 02/25/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 101.61 18.74 82.87 1074.26 29764.31 04:25:01 142.28 20.38 121.90 733.21 37077.29 Average: 122.11 19.57 102.55 902.30 33451.52 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30133152 31721228 2806068 8.52 69224 1830208 1404760 4.13 852632 1666776 160668 04:25:01 28537376 30588772 4401844 13.36 87044 2258724 2457036 7.23 2151672 1924024 209304 Average: 29335264 31155000 3603956 10.94 78134 2044466 1930898 5.68 1502152 1795400 184986 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 57.30 38.37 923.32 7.35 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 684.12 536.81 2708.97 161.94 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 373.34 289.68 1823.65 85.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8565) 02/25/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.58 0.00 0.74 2.75 0.03 86.90 04:24:01 0 2.36 0.00 0.34 0.44 0.02 96.84 04:24:01 1 2.36 0.00 0.10 6.26 0.07 91.21 04:24:01 2 4.18 0.00 0.56 8.90 0.02 86.35 04:24:01 3 7.62 0.00 0.73 0.29 0.02 91.35 04:24:01 4 32.85 0.00 2.11 2.59 0.07 62.38 04:24:01 5 21.01 0.00 1.17 0.86 0.03 76.92 04:24:01 6 2.26 0.00 0.58 2.60 0.03 94.53 04:24:01 7 4.02 0.00 0.37 0.10 0.02 95.49 04:25:01 all 28.77 0.00 1.76 1.73 0.07 67.67 04:25:01 0 25.41 0.00 1.83 0.18 0.07 72.51 04:25:01 1 23.80 0.00 1.94 0.15 0.05 74.05 04:25:01 2 24.87 0.00 1.66 0.32 0.07 73.08 04:25:01 3 35.22 0.00 1.02 0.33 0.07 63.36 04:25:01 4 32.99 0.00 1.66 0.38 0.07 64.90 04:25:01 5 30.16 0.00 2.56 3.24 0.07 63.97 04:25:01 6 30.39 0.00 2.03 9.21 0.07 58.31 04:25:01 7 27.31 0.00 1.32 0.00 0.05 71.32 Average: all 19.24 0.00 1.26 2.24 0.05 77.22 Average: 0 13.97 0.00 1.09 0.31 0.04 84.59 Average: 1 13.15 0.00 1.03 3.19 0.06 82.57 Average: 2 14.59 0.00 1.11 4.58 0.04 79.67 Average: 3 21.51 0.00 0.88 0.31 0.04 77.26 Average: 4 32.92 0.00 1.88 1.48 0.07 63.65 Average: 5 25.61 0.00 1.87 2.06 0.05 70.40 Average: 6 16.42 0.00 1.31 5.93 0.05 76.30 Average: 7 15.74 0.00 0.85 0.05 0.03 83.32