---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5289 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 712K 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 879 27952 0 3335 30835 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:f2:c8:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fef2:c806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:32:fa:93 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::42:41ff:fe32:fa93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 07/05/26 _x86_64_ (8 CPU) 03:28:02 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 143.58 14.03 129.55 331.54 71368.11 03:31:02 131.37 7.95 123.42 282.67 47862.00 03:32:01 13.15 0.27 12.88 8.81 1645.82 03:33:01 112.40 3.30 109.10 456.86 22263.36 03:34:01 92.05 3.10 88.95 110.50 21507.90 Average: 98.79 5.75 93.04 238.84 33033.17 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29842976 31656552 3096244 9.40 83144 2029760 1967144 5.79 911080 1874400 223612 03:31:02 28271180 30346972 4668040 14.17 92500 2272924 3151824 9.27 2286432 2047284 9652 03:32:01 27438548 29554652 5500672 16.70 94740 2308868 3587964 10.56 3109848 2050876 6040 03:33:01 27418496 30014080 5520724 16.76 103564 2767656 3287640 9.67 2737440 2414012 1772 03:34:01 28592916 31548132 4346304 13.19 110428 3114324 1512768 4.45 1226104 2740144 42752 Average: 28312823 30624078 4626397 14.05 96875 2498706 2701468 7.95 2054181 2225343 56766 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 173.35 131.39 1672.56 28.74 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 03:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 ens3 567.40 477.02 3739.59 125.87 0.00 0.00 0.00 0.00 03:31:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 448.72 334.94 555.23 112.24 0.00 0.00 0.00 0.00 03:32:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 docker0 3.03 7.15 0.25 119.70 0.00 0.00 0.00 0.00 03:33:01 ens3 498.22 345.99 1874.19 101.73 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 1.75 3.93 0.15 61.06 0.00 0.00 0.00 0.00 03:34:01 ens3 360.55 262.11 186.76 103.28 0.00 0.00 0.00 0.00 03:34:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 0.96 2.22 0.08 36.27 0.00 0.00 0.00 0.00 Average: ens3 409.51 310.20 1609.06 94.31 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 07/05/26 _x86_64_ (8 CPU) 03:28:02 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 7.19 0.00 0.67 1.61 0.03 90.51 03:30:01 0 23.90 0.00 1.48 1.47 0.05 73.09 03:30:01 1 3.12 0.00 0.30 0.18 0.02 96.38 03:30:01 2 1.38 0.00 0.20 0.02 0.02 98.38 03:30:01 3 1.32 0.00 0.12 0.00 0.00 98.57 03:30:01 4 3.89 0.00 0.99 1.99 0.05 93.08 03:30:01 5 0.80 0.00 0.23 8.57 0.03 90.36 03:30:01 6 12.93 0.00 1.37 0.53 0.03 85.13 03:30:01 7 10.13 0.00 0.65 0.17 0.03 89.02 03:31:02 all 35.40 0.00 1.36 0.57 0.08 62.60 03:31:02 0 34.52 0.00 1.67 2.74 0.07 61.00 03:31:02 1 38.69 0.00 1.19 0.45 0.08 59.59 03:31:02 2 39.20 0.00 2.19 0.27 0.08 58.27 03:31:02 3 35.58 0.00 1.10 0.00 0.08 63.24 03:31:02 4 26.24 0.00 1.03 0.17 0.07 72.49 03:31:02 5 45.56 0.00 0.95 0.13 0.07 53.29 03:31:02 6 30.63 0.00 1.17 0.03 0.08 68.09 03:31:02 7 32.80 0.00 1.61 0.75 0.07 64.77 03:32:01 all 37.63 0.00 0.92 0.04 0.06 61.34 03:32:01 0 27.64 0.00 1.19 0.00 0.05 71.12 03:32:01 1 34.56 0.00 0.58 0.10 0.05 64.71 03:32:01 2 29.82 0.00 1.28 0.00 0.09 68.81 03:32:01 3 30.25 0.00 1.00 0.08 0.05 68.61 03:32:01 4 52.45 0.00 0.70 0.05 0.07 46.73 03:32:01 5 39.91 0.00 0.71 0.02 0.07 59.29 03:32:01 6 32.77 0.00 0.97 0.07 0.05 66.14 03:32:01 7 53.61 0.00 0.92 0.00 0.07 45.41 03:33:01 all 26.95 0.00 1.99 0.64 0.07 70.35 03:33:01 0 24.74 0.00 2.06 0.37 0.07 72.76 03:33:01 1 24.47 0.00 1.71 1.11 0.07 72.64 03:33:01 2 32.09 0.00 2.29 0.69 0.07 64.87 03:33:01 3 24.58 0.00 2.15 1.74 0.08 71.45 03:33:01 4 34.16 0.00 2.17 0.44 0.08 63.15 03:33:01 5 17.89 0.00 1.51 0.15 0.07 80.38 03:33:01 6 29.78 0.00 2.28 0.37 0.07 67.51 03:33:01 7 28.02 0.00 1.83 0.23 0.07 69.85 03:34:01 all 15.61 0.00 1.87 0.56 0.05 81.91 03:34:01 0 22.23 0.00 2.52 0.20 0.05 74.99 03:34:01 1 15.93 0.00 1.79 1.11 0.05 81.12 03:34:01 2 14.30 0.00 1.49 0.08 0.07 84.06 03:34:01 3 10.40 0.00 2.21 2.19 0.05 85.14 03:34:01 4 12.93 0.00 1.61 0.05 0.03 85.38 03:34:01 5 14.36 0.00 1.51 0.54 0.07 83.52 03:34:01 6 24.85 0.00 2.33 0.27 0.05 72.51 03:34:01 7 9.88 0.00 1.44 0.03 0.03 88.61 Average: all 24.51 0.00 1.36 0.69 0.06 73.38 Average: 0 26.61 0.00 1.79 0.96 0.06 70.59 Average: 1 23.32 0.00 1.11 0.59 0.05 74.92 Average: 2 23.32 0.00 1.49 0.21 0.06 74.92 Average: 3 20.38 0.00 1.32 0.81 0.05 77.44 Average: 4 25.85 0.00 1.30 0.54 0.06 72.25 Average: 5 23.67 0.00 0.98 1.89 0.06 73.40 Average: 6 26.17 0.00 1.62 0.25 0.06 71.90 Average: 7 26.80 0.00 1.29 0.24 0.05 71.62