---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11064 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 806 27262 0 4098 30904 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:63:1e:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe63:1ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:67:9c:0e 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-11064) 01/10/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 101.61 17.88 83.73 1037.65 25916.01 20:05:01 145.40 23.18 122.23 2785.20 34152.22 20:06:01 276.22 12.28 263.95 823.19 84205.56 20:07:01 74.05 1.93 72.12 111.98 23432.21 Average: 149.53 13.80 135.73 1190.19 41994.92 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30075824 31722312 2863396 8.69 73680 1879400 1432536 4.21 857304 1707292 211756 20:05:01 28012516 31705232 4926704 14.96 105764 3824520 1377692 4.05 942520 3569864 1737088 20:06:01 25289040 29275064 7650180 23.23 113832 3992232 7937036 23.35 3500008 3680028 27416 20:07:01 27937860 31665908 5001360 15.18 117528 3843636 1448312 4.26 1141784 3429348 31760 Average: 27828810 31092129 5110410 15.51 102701 3384947 3048894 8.97 1610404 3096633 502005 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 70.23 48.16 983.83 8.56 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:05:01 br-34f12a2ffadc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 476.01 286.24 15625.81 24.42 0.00 0.00 0.00 0.00 20:05:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 20:06:01 veth435dd74 24.04 22.11 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 vethdfcdb6b 0.23 0.55 0.01 0.04 0.00 0.00 0.00 0.00 20:06:01 veth3e4bc6e 51.55 62.38 19.87 16.62 0.00 0.00 0.00 0.00 20:06:01 br-34f12a2ffadc 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 989.49 653.67 17600.27 116.02 0.00 0.00 0.00 0.00 20:07:01 lo 19.13 19.13 1.96 1.96 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: ens3 158.25 100.10 4197.71 14.10 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11064) 01/10/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.16 0.00 0.78 2.14 0.04 86.88 20:04:01 0 0.66 0.00 0.44 0.41 0.02 98.47 20:04:01 1 7.10 0.00 0.71 0.70 0.03 91.46 20:04:01 2 3.11 0.00 0.49 4.06 0.05 92.29 20:04:01 3 17.37 0.00 1.15 9.58 0.05 71.85 20:04:01 4 14.88 0.00 0.99 0.49 0.03 83.61 20:04:01 5 21.46 0.00 1.15 1.63 0.07 75.69 20:04:01 6 12.40 0.00 0.88 0.15 0.03 86.53 20:04:01 7 4.31 0.00 0.44 0.12 0.02 95.11 20:05:01 all 12.54 0.00 3.25 2.40 0.05 81.76 20:05:01 0 11.93 0.00 2.88 0.45 0.05 84.69 20:05:01 1 9.41 0.00 3.74 1.99 0.03 84.82 20:05:01 2 8.01 0.00 2.78 3.65 0.03 85.52 20:05:01 3 20.09 0.00 4.17 0.81 0.05 74.88 20:05:01 4 5.63 0.00 3.24 0.49 0.03 90.61 20:05:01 5 6.96 0.00 2.66 5.52 0.10 84.76 20:05:01 6 24.98 0.00 3.79 1.32 0.03 69.88 20:05:01 7 13.37 0.00 2.73 4.91 0.12 78.87 20:06:01 all 27.56 0.00 3.63 4.10 0.07 64.65 20:06:01 0 27.51 0.00 3.64 1.08 0.05 67.72 20:06:01 1 32.24 0.00 3.90 1.66 0.07 62.13 20:06:01 2 24.88 0.00 3.37 1.84 0.07 69.85 20:06:01 3 31.19 0.00 4.73 0.54 0.07 63.47 20:06:01 4 34.54 0.00 3.62 0.64 0.08 61.12 20:06:01 5 16.28 0.00 2.91 15.87 0.07 64.87 20:06:01 6 27.28 0.00 3.75 10.87 0.08 58.03 20:06:01 7 26.58 0.00 3.19 0.25 0.07 69.91 20:07:01 all 6.74 0.00 0.70 1.45 0.04 91.07 20:07:01 0 0.97 0.00 0.62 1.12 0.02 97.28 20:07:01 1 1.14 0.00 0.39 0.99 0.02 97.47 20:07:01 2 3.27 0.00 0.58 0.03 0.02 96.09 20:07:01 3 2.67 0.00 0.43 0.13 0.05 96.71 20:07:01 4 4.61 0.00 0.63 0.05 0.03 94.67 20:07:01 5 40.02 0.00 1.83 0.81 0.12 57.23 20:07:01 6 0.37 0.00 0.35 8.39 0.03 90.86 20:07:01 7 1.03 0.00 0.70 0.08 0.05 98.13 Average: all 14.26 0.00 2.09 2.52 0.05 81.08 Average: 0 10.31 0.00 1.90 0.77 0.03 86.99 Average: 1 12.49 0.00 2.19 1.33 0.04 83.95 Average: 2 9.84 0.00 1.81 2.39 0.04 85.92 Average: 3 17.81 0.00 2.62 2.74 0.05 76.77 Average: 4 14.89 0.00 2.12 0.42 0.05 82.53 Average: 5 21.17 0.00 2.14 5.97 0.09 70.63 Average: 6 16.23 0.00 2.19 5.21 0.05 76.33 Average: 7 11.32 0.00 1.77 1.34 0.06 85.50