---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9753 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 822 27139 0 4205 30888 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:bd:c3:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:febd:c31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d9:19:4e 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-9753) 01/05/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 107.41 18.22 89.19 1055.82 39602.83 13:53:01 158.19 23.20 134.99 2799.40 48761.34 13:54:01 280.77 11.68 269.08 779.00 95198.87 13:55:01 31.21 0.62 30.59 35.06 33396.07 13:56:01 65.01 1.95 63.06 112.11 10638.43 Average: 128.65 11.09 117.57 955.62 45557.54 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30097444 31720472 2841776 8.63 71368 1860888 1430044 4.21 861008 1693412 178544 13:53:01 28078276 31673988 4860944 14.76 100684 3750032 1576288 4.64 973048 3496776 1598608 13:54:01 25667188 29697660 7272032 22.08 112676 4074672 6897004 20.29 3062760 3751724 448 13:55:01 24918260 29010600 8020960 24.35 113080 4104668 7997784 23.53 3780452 3774320 188 13:56:01 27811672 31649596 5127548 15.57 116788 3954396 1446728 4.26 1173328 3529616 32152 Average: 27314568 30750463 5624652 17.08 102919 3548931 3869570 11.39 1970119 3249170 361988 13:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 73.25 48.61 1055.85 8.42 0.00 0.00 0.00 0.00 13:52:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-23e3b652effb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 494.00 283.69 16153.14 24.25 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 br-23e3b652effb 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth6a4b92b 52.55 63.23 20.00 16.83 0.00 0.00 0.00 0.00 13:54:01 veth70551b4 3.58 3.48 0.49 0.38 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-23e3b652effb 0.55 0.72 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 veth6a4b92b 28.21 34.78 39.65 13.76 0.00 0.00 0.00 0.00 13:55:01 veth70551b4 21.00 17.66 8.36 28.53 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1019.75 628.93 19399.40 124.33 0.00 0.00 0.00 0.00 13:56:01 lo 20.86 20.86 2.34 2.34 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 136.87 82.49 3751.41 13.62 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9753) 01/05/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.26 0.00 0.68 2.94 0.03 86.09 13:52:01 0 37.62 0.00 1.85 2.92 0.05 57.56 13:52:01 1 29.85 0.00 1.57 0.95 0.05 67.58 13:52:01 2 4.81 0.00 0.55 11.30 0.03 83.30 13:52:01 3 2.92 0.00 0.36 0.03 0.00 96.69 13:52:01 4 1.51 0.00 0.15 0.07 0.02 98.25 13:52:01 5 0.41 0.00 0.17 0.33 0.02 99.07 13:52:01 6 0.07 0.00 0.26 7.46 0.05 92.15 13:52:01 7 4.93 0.00 0.55 0.53 0.00 93.98 13:53:01 all 11.77 0.00 2.59 2.90 0.05 82.70 13:53:01 0 6.16 0.00 2.07 1.70 0.07 90.01 13:53:01 1 11.26 0.00 2.65 1.85 0.03 84.20 13:53:01 2 17.57 0.00 3.42 2.40 0.05 76.56 13:53:01 3 26.65 0.00 3.17 1.26 0.07 68.87 13:53:01 4 8.14 0.00 2.17 0.30 0.03 89.36 13:53:01 5 8.39 0.00 2.35 0.54 0.05 88.67 13:53:01 6 9.96 0.00 2.34 14.44 0.03 73.22 13:53:01 7 5.93 0.00 2.50 0.77 0.03 90.76 13:54:01 all 22.96 0.00 3.34 7.62 0.07 66.01 13:54:01 0 18.15 0.00 3.44 0.67 0.05 77.69 13:54:01 1 23.77 0.00 3.13 14.36 0.07 58.66 13:54:01 2 26.64 0.00 3.49 6.20 0.07 63.60 13:54:01 3 27.82 0.00 4.27 27.62 0.10 40.19 13:54:01 4 15.82 0.00 2.33 5.37 0.05 76.43 13:54:01 5 23.86 0.00 3.49 0.81 0.05 71.80 13:54:01 6 23.92 0.00 3.09 2.39 0.07 70.53 13:54:01 7 23.70 0.00 3.50 3.60 0.07 69.13 13:55:01 all 9.45 0.00 0.93 1.65 0.05 87.93 13:55:01 0 10.35 0.00 1.14 9.28 0.03 79.20 13:55:01 1 10.06 0.00 0.97 0.30 0.03 88.64 13:55:01 2 8.19 0.00 0.84 0.28 0.05 90.63 13:55:01 3 10.09 0.00 0.97 0.02 0.03 88.89 13:55:01 4 7.89 0.00 0.79 0.15 0.07 91.10 13:55:01 5 9.97 0.00 0.77 2.56 0.03 86.67 13:55:01 6 9.14 0.00 0.97 0.13 0.05 89.71 13:55:01 7 9.94 0.00 0.99 0.45 0.05 88.57 13:56:01 all 6.85 0.00 0.58 1.21 0.03 91.32 13:56:01 0 0.48 0.00 0.35 3.30 0.03 95.83 13:56:01 1 11.08 0.00 0.83 0.30 0.03 87.75 13:56:01 2 0.60 0.00 0.43 0.78 0.02 98.16 13:56:01 3 5.43 0.00 0.48 0.25 0.05 93.78 13:56:01 4 0.87 0.00 0.53 3.77 0.03 94.80 13:56:01 5 6.14 0.00 0.55 0.08 0.02 93.21 13:56:01 6 16.69 0.00 0.85 0.73 0.05 81.67 13:56:01 7 13.53 0.00 0.62 0.43 0.03 85.38 Average: all 12.26 0.00 1.63 3.26 0.04 82.81 Average: 0 14.40 0.00 1.76 3.58 0.05 80.21 Average: 1 17.13 0.00 1.83 3.56 0.04 77.44 Average: 2 11.59 0.00 1.75 4.15 0.04 82.46 Average: 3 14.63 0.00 1.86 5.84 0.05 77.62 Average: 4 6.86 0.00 1.20 1.94 0.04 89.96 Average: 5 9.80 0.00 1.47 0.87 0.03 87.82 Average: 6 12.03 0.00 1.51 5.00 0.05 81.41 Average: 7 11.64 0.00 1.64 1.16 0.04 85.53