---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78723 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 867 28858 0 2441 30871 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:20:0f:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe20:fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a3:02:8a 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-78723) 10/23/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 327.23 39.82 287.41 1808.91 22789.49 04:25:01 132.99 20.03 112.96 718.43 27882.44 Average: 229.29 29.84 199.45 1259.04 25357.57 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30011744 31634492 2927476 8.89 71920 1859432 1467060 4.32 939956 1689128 201972 04:25:01 27447020 29291124 5492200 16.67 86924 2053848 5316780 15.64 3291516 1834964 14592 Average: 28729382 30462808 4209838 12.78 79422 1956640 3391920 9.98 2115736 1762046 108282 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 151.21 101.41 1167.77 44.74 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 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 583.44 380.22 2527.10 103.61 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 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 369.16 242.00 1853.20 74.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78723) 10/23/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.89 0.00 0.95 2.48 0.04 86.63 04:24:01 0 7.87 0.00 0.95 0.80 0.03 90.35 04:24:01 1 4.66 0.00 0.58 0.32 0.02 94.42 04:24:01 2 1.04 0.00 0.44 0.25 0.03 98.23 04:24:01 3 7.42 0.00 0.58 4.01 0.05 87.94 04:24:01 4 1.34 0.00 0.17 0.00 0.03 98.46 04:24:01 5 21.05 0.00 1.29 9.17 0.05 68.44 04:24:01 6 28.44 0.00 1.95 1.34 0.03 68.24 04:24:01 7 7.41 0.00 1.63 3.98 0.03 86.95 04:25:01 all 22.60 0.00 1.21 2.01 0.07 74.11 04:25:01 0 20.14 0.00 1.40 1.34 0.05 77.07 04:25:01 1 33.30 0.00 1.60 0.48 0.10 64.51 04:25:01 2 32.46 0.00 1.15 0.92 0.07 65.40 04:25:01 3 17.76 0.00 0.89 3.47 0.07 77.82 04:25:01 4 17.20 0.00 1.07 0.07 0.07 81.59 04:25:01 5 15.79 0.00 0.97 7.10 0.07 76.08 04:25:01 6 21.19 0.00 1.38 2.18 0.07 75.18 04:25:01 7 22.95 0.00 1.17 0.55 0.05 75.28 Average: all 16.29 0.00 1.08 2.24 0.05 80.33 Average: 0 14.05 0.00 1.18 1.07 0.04 83.66 Average: 1 19.08 0.00 1.09 0.40 0.06 79.37 Average: 2 16.87 0.00 0.80 0.59 0.05 81.69 Average: 3 12.62 0.00 0.73 3.74 0.06 82.85 Average: 4 9.33 0.00 0.62 0.03 0.05 89.96 Average: 5 18.40 0.00 1.13 8.12 0.06 72.28 Average: 6 24.78 0.00 1.67 1.77 0.05 71.74 Average: 7 15.22 0.00 1.40 2.26 0.04 81.08