---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-69 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 846 28657 0 2663 30884 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:47:8b:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe47:8bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:48:72:a6 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-69) 09/11/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 138.18 14.93 123.25 566.95 73774.48 09:03:01 196.62 43.17 153.45 2474.78 65595.07 09:04:01 35.11 5.58 29.53 221.16 6631.43 Average: 123.22 21.26 101.96 1090.62 48527.70 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29979540 31753504 2959672 8.99 76068 1999056 1363368 4.01 799032 1856044 294572 09:03:01 29087256 31120856 3851956 11.69 92732 2232160 1903716 5.60 1511584 2012536 17004 09:04:01 29379772 31659704 3559440 10.81 95928 2470784 1394712 4.10 1047992 2177304 97276 Average: 29482189 31511355 3457023 10.50 88243 2234000 1553932 4.57 1119536 2015295 136284 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 108.83 70.07 1666.33 11.40 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 364.66 303.80 2427.16 68.20 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 14.90 14.90 1.83 1.83 0.00 0.00 0.00 0.00 09:04:01 ens3 364.76 258.27 2543.80 86.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 280.37 211.51 2215.49 55.47 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-69) 09/11/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.05 0.00 0.76 1.78 0.01 87.39 09:02:01 0 0.15 0.00 0.19 0.00 0.02 99.64 09:02:01 1 22.42 0.00 1.73 0.70 0.03 75.12 09:02:01 2 33.40 0.00 1.87 0.54 0.02 64.17 09:02:01 3 14.87 0.00 0.93 0.68 0.02 83.50 09:02:01 4 0.46 0.00 0.08 5.95 0.00 93.51 09:02:01 5 5.81 0.00 0.43 0.05 0.00 93.72 09:02:01 6 2.53 0.00 0.56 4.91 0.02 91.99 09:02:01 7 0.75 0.00 0.37 1.41 0.00 97.47 09:03:01 all 19.36 0.00 1.35 1.09 0.03 78.18 09:03:01 0 17.86 0.00 2.37 0.95 0.03 78.78 09:03:01 1 22.07 0.00 1.17 0.27 0.03 76.46 09:03:01 2 21.94 0.00 1.30 1.45 0.03 75.27 09:03:01 3 20.49 0.00 0.92 1.33 0.02 77.24 09:03:01 4 22.45 0.00 0.84 2.19 0.03 74.49 09:03:01 5 18.00 0.00 1.37 1.31 0.02 79.31 09:03:01 6 17.53 0.00 1.04 0.13 0.02 81.29 09:03:01 7 14.56 0.00 1.67 1.12 0.02 82.64 09:04:01 all 25.57 0.00 1.23 0.10 0.02 73.08 09:04:01 0 14.67 0.00 1.10 0.02 0.02 84.20 09:04:01 1 37.42 0.00 1.07 0.05 0.00 61.46 09:04:01 2 27.12 0.00 2.05 0.08 0.02 70.73 09:04:01 3 31.31 0.00 1.45 0.08 0.02 67.14 09:04:01 4 35.11 0.00 1.45 0.07 0.02 63.36 09:04:01 5 19.62 0.00 0.93 0.00 0.03 79.42 09:04:01 6 17.35 0.00 1.05 0.03 0.02 81.55 09:04:01 7 21.97 0.00 0.78 0.46 0.03 76.76 Average: all 18.38 0.00 1.12 0.99 0.02 79.50 Average: 0 10.96 0.00 1.23 0.32 0.02 87.47 Average: 1 27.34 0.00 1.32 0.34 0.02 70.99 Average: 2 27.46 0.00 1.74 0.69 0.02 70.09 Average: 3 22.27 0.00 1.10 0.70 0.02 75.91 Average: 4 19.45 0.00 0.79 2.72 0.02 77.02 Average: 5 14.53 0.00 0.91 0.45 0.02 84.09 Average: 6 12.53 0.00 0.88 1.67 0.02 84.90 Average: 7 12.50 0.00 0.94 0.99 0.02 85.55