---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45753 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 13G 143G 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 898 26532 0 4735 30812 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:c8:d7:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec8:d7e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:45:28:82 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 inet6 fe80::42:42ff:fe45:2882/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45753) 10/02/24 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:03 tps rtps wtps bread/s bwrtn/s 21:29:01 212.76 22.81 189.95 736.01 27064.58 21:30:01 198.15 31.56 166.59 3216.53 49456.56 21:31:01 309.48 12.53 296.95 798.33 83507.10 21:32:01 139.13 0.32 138.81 29.73 36608.72 21:33:01 68.32 1.80 66.52 93.98 22230.84 Average: 185.39 13.74 171.64 976.52 43885.68 21:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30196652 31640892 2742568 8.33 56256 1706616 1445016 4.25 907640 1561512 32460 21:30:01 27597532 31626008 5341688 16.22 113720 4134272 1643644 4.84 1015708 3888688 1689232 21:31:01 25459448 29817436 7479772 22.71 130888 4421376 7759752 22.83 3035844 3935280 136944 21:32:01 25197900 29716900 7741320 23.50 152176 4534588 7666156 22.56 3197924 4005760 136 21:33:01 27211988 31593276 5727232 17.39 154808 4407248 1516576 4.46 1363160 3877572 4272 Average: 27132704 30878902 5806516 17.63 121570 3840820 4006229 11.79 1904055 3453762 372609 21:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 21:29:01 ens3 168.47 126.00 770.82 25.13 0.00 0.00 0.00 0.00 21:30:01 br-9652065b129b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 11.73 11.73 1.16 1.16 0.00 0.00 0.00 0.00 21:30:01 ens3 795.45 437.18 19452.77 39.85 0.00 0.00 0.00 0.00 21:31:01 br-9652065b129b 0.35 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 veth81a1572 24.10 22.26 10.52 16.08 0.00 0.00 0.00 0.00 21:31:01 veth03117a3 52.71 63.64 19.18 15.29 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 br-9652065b129b 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth81a1572 23.91 19.93 5.58 23.25 0.00 0.00 0.00 0.00 21:32:01 veth03117a3 87.79 108.17 112.25 31.28 0.00 0.00 0.00 0.01 21:32:01 docker0 13.68 17.85 2.13 285.86 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 21.66 21.66 2.06 2.06 0.00 0.00 0.00 0.00 21:33:01 ens3 1442.01 894.80 22275.00 158.74 0.00 0.00 0.00 0.00 Average: docker0 2.75 3.59 0.43 57.56 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 215.37 130.56 4318.75 20.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45753) 10/02/24 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:03 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 4.42 0.00 0.46 2.36 0.03 92.74 21:29:01 0 2.83 0.00 0.19 0.16 0.02 96.81 21:29:01 1 10.12 0.00 0.67 9.27 0.05 79.88 21:29:01 2 4.37 0.00 0.38 0.09 0.02 95.15 21:29:01 3 5.82 0.00 0.41 0.95 0.02 92.80 21:29:01 4 0.23 0.00 0.36 4.73 0.03 94.64 21:29:01 5 1.50 0.00 0.26 0.29 0.03 97.91 21:29:01 6 0.35 0.00 0.21 0.29 0.00 99.15 21:29:01 7 10.12 0.00 1.18 3.15 0.05 85.50 21:30:01 all 12.58 0.00 3.78 4.67 0.06 78.91 21:30:01 0 12.76 0.00 3.89 1.51 0.05 81.78 21:30:01 1 7.85 0.00 3.44 10.20 0.05 78.46 21:30:01 2 11.59 0.00 3.57 1.51 0.05 83.28 21:30:01 3 9.71 0.00 3.89 13.66 0.07 72.68 21:30:01 4 6.49 0.00 3.94 1.01 0.08 88.47 21:30:01 5 18.51 0.00 4.19 4.44 0.07 72.79 21:30:01 6 8.70 0.00 3.42 0.25 0.03 87.59 21:30:01 7 25.04 0.00 3.92 4.71 0.10 66.24 21:31:01 all 23.73 0.00 3.30 5.29 0.07 67.61 21:31:01 0 19.35 0.00 3.10 7.36 0.07 70.13 21:31:01 1 29.54 0.00 3.93 3.26 0.08 63.18 21:31:01 2 23.18 0.00 2.90 0.49 0.07 73.37 21:31:01 3 23.19 0.00 3.93 27.78 0.08 45.02 21:31:01 4 16.30 0.00 2.19 0.38 0.05 81.08 21:31:01 5 30.24 0.00 3.93 1.73 0.07 64.03 21:31:01 6 26.61 0.00 3.61 0.87 0.07 68.84 21:31:01 7 21.51 0.00 2.81 0.52 0.08 75.07 21:32:01 all 10.04 0.00 1.86 3.30 0.05 84.75 21:32:01 0 10.49 0.00 1.65 1.67 0.05 86.14 21:32:01 1 9.42 0.00 1.74 1.31 0.03 87.50 21:32:01 2 12.02 0.00 1.81 5.59 0.05 80.52 21:32:01 3 9.56 0.00 2.06 1.16 0.05 87.17 21:32:01 4 9.61 0.00 1.92 2.98 0.05 85.44 21:32:01 5 7.83 0.00 1.62 1.10 0.07 89.37 21:32:01 6 7.20 0.00 1.64 1.44 0.07 89.65 21:32:01 7 14.17 0.00 2.44 11.12 0.05 72.22 21:33:01 all 5.80 0.00 0.69 1.44 0.04 92.03 21:33:01 0 1.48 0.00 0.57 0.10 0.02 97.83 21:33:01 1 2.22 0.00 0.57 0.12 0.03 97.06 21:33:01 2 3.76 0.00 0.74 1.07 0.05 94.38 21:33:01 3 8.26 0.00 0.67 0.28 0.03 90.75 21:33:01 4 1.50 0.00 0.63 0.10 0.05 97.71 21:33:01 5 12.59 0.00 0.82 0.73 0.05 85.81 21:33:01 6 14.70 0.00 0.94 0.53 0.05 83.78 21:33:01 7 1.91 0.00 0.64 8.63 0.03 88.80 Average: all 11.35 0.00 2.03 3.41 0.05 83.16 Average: 0 9.42 0.00 1.89 2.17 0.04 86.49 Average: 1 11.82 0.00 2.08 4.80 0.05 81.25 Average: 2 11.00 0.00 1.88 1.76 0.05 85.32 Average: 3 11.33 0.00 2.20 8.80 0.05 77.62 Average: 4 6.87 0.00 1.82 1.82 0.05 89.43 Average: 5 14.19 0.00 2.17 1.67 0.06 81.91 Average: 6 11.58 0.00 1.97 0.68 0.04 85.72 Average: 7 14.56 0.00 2.20 5.64 0.06 77.53