---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10778 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 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 823 27742 0 3601 30887 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:8b:28:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe8b:28dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:13:23:ea 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-10778) 01/09/24 _x86_64_ (8 CPU) 16:32:18 LINUX RESTART (8 CPU) 16:33:04 tps rtps wtps bread/s bwrtn/s 16:34:01 119.01 15.01 104.00 1046.13 59661.25 16:35:01 148.43 22.91 125.51 2737.41 66531.98 16:36:01 266.09 12.43 253.66 809.57 60303.82 16:37:01 27.15 0.38 26.76 26.26 1624.63 Average: 140.44 12.66 127.78 1156.22 46870.56 16:33:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 30099876 31721640 2839344 8.62 71060 1859648 1394484 4.10 853824 1692932 179396 16:35:01 28887348 31685676 4051872 12.30 100048 2970452 1440908 4.24 968296 2712524 912724 16:36:01 25787876 29252956 7151344 21.71 111612 3500908 7848064 23.09 3517440 3195996 640 16:37:01 27051852 30483196 5887368 17.87 112080 3529068 4231704 12.45 2338296 3129872 320 Average: 27956738 30785867 4982482 15.13 98700 2965019 3728790 10.97 1919464 2682831 273270 16:33:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 ens3 60.27 42.50 929.87 7.44 0.00 0.00 0.00 0.00 16:34:01 lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-04367691c676 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 218.65 134.18 6369.98 13.98 0.00 0.00 0.00 0.00 16:35:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethfd92c83 1.23 1.33 0.11 0.14 0.00 0.00 0.00 0.00 16:36:01 br-04367691c676 0.30 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 vethc02ed47 0.65 1.15 0.21 0.18 0.00 0.00 0.00 0.00 16:36:01 veth6c0bfe9 24.10 22.13 12.03 16.87 0.00 0.00 0.00 0.00 16:37:01 br-04367691c676 1.55 2.18 0.67 0.70 0.00 0.00 0.00 0.00 16:37:01 vethc02ed47 2.12 1.90 0.65 0.46 0.00 0.00 0.00 0.00 16:37:01 veth6c0bfe9 24.41 20.43 7.53 24.36 0.00 0.00 0.00 0.00 16:37:01 ens3 735.31 505.80 12730.61 96.80 0.00 0.00 0.00 0.00 Average: br-04367691c676 0.47 0.62 0.17 0.18 0.00 0.00 0.00 0.00 Average: vethc02ed47 0.70 0.77 0.22 0.16 0.00 0.00 0.00 0.00 Average: veth6c0bfe9 12.28 10.77 4.95 10.44 0.00 0.00 0.00 0.00 Average: ens3 109.12 68.74 2999.84 9.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10778) 01/09/24 _x86_64_ (8 CPU) 16:32:18 LINUX RESTART (8 CPU) 16:33:04 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 9.23 0.00 0.72 5.83 0.03 84.20 16:34:01 0 11.03 0.00 0.91 1.18 0.02 86.86 16:34:01 1 6.02 0.00 0.44 0.07 0.02 93.45 16:34:01 2 24.94 0.00 1.55 4.03 0.09 69.39 16:34:01 3 11.31 0.00 0.65 3.20 0.04 84.80 16:34:01 4 0.60 0.00 0.26 6.11 0.02 93.01 16:34:01 5 4.80 0.00 0.56 0.95 0.04 93.65 16:34:01 6 11.27 0.00 0.82 2.12 0.02 85.76 16:34:01 7 3.84 0.00 0.55 28.97 0.02 66.63 16:35:01 all 10.11 0.00 1.80 5.70 0.04 82.36 16:35:01 0 2.78 0.00 1.94 18.19 0.05 77.03 16:35:01 1 28.82 0.00 2.23 4.74 0.05 64.16 16:35:01 2 17.58 0.00 2.42 0.92 0.03 79.05 16:35:01 3 4.84 0.00 1.85 9.14 0.03 84.14 16:35:01 4 5.42 0.00 0.85 0.28 0.02 93.42 16:35:01 5 2.61 0.00 2.09 6.64 0.02 88.64 16:35:01 6 13.92 0.00 1.99 5.65 0.03 78.40 16:35:01 7 4.94 0.00 1.05 0.07 0.03 93.91 16:36:01 all 26.93 0.00 4.11 3.70 0.08 65.18 16:36:01 0 26.49 0.00 4.38 8.49 0.07 60.57 16:36:01 1 26.37 0.00 3.36 1.24 0.08 68.95 16:36:01 2 27.70 0.00 3.80 0.60 0.08 67.82 16:36:01 3 29.72 0.00 4.85 1.71 0.08 63.63 16:36:01 4 32.93 0.00 3.87 0.30 0.08 62.82 16:36:01 5 22.84 0.00 4.28 0.54 0.08 72.26 16:36:01 6 20.22 0.00 3.68 14.94 0.08 61.07 16:36:01 7 29.21 0.00 4.62 1.80 0.08 64.28 16:37:01 all 4.53 0.00 0.65 0.10 0.04 94.69 16:37:01 0 4.66 0.00 0.48 0.00 0.02 94.84 16:37:01 1 4.44 0.00 0.78 0.03 0.03 94.71 16:37:01 2 5.48 0.00 0.70 0.02 0.02 93.79 16:37:01 3 4.85 0.00 0.70 0.13 0.05 94.26 16:37:01 4 5.31 0.00 0.75 0.05 0.03 93.85 16:37:01 5 4.95 0.00 0.70 0.33 0.03 93.98 16:37:01 6 3.26 0.00 0.65 0.20 0.03 95.86 16:37:01 7 3.26 0.00 0.45 0.03 0.05 96.21 Average: all 12.72 0.00 1.83 3.80 0.05 81.60 Average: 0 11.22 0.00 1.94 7.02 0.04 79.78 Average: 1 16.52 0.00 1.72 1.54 0.05 80.18 Average: 2 18.84 0.00 2.12 1.36 0.06 77.63 Average: 3 12.69 0.00 2.03 3.55 0.05 81.69 Average: 4 11.16 0.00 1.44 1.64 0.04 85.72 Average: 5 8.84 0.00 1.92 2.13 0.04 87.07 Average: 6 12.16 0.00 1.79 5.75 0.04 80.26 Average: 7 10.37 0.00 1.68 7.46 0.05 80.45