---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6428 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 846 27802 0 3518 30865 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:5a:ee:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe5a:ee3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b6:2e:92 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::42:63ff:feb6:2e92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6428) 02/09/26 _x86_64_ (8 CPU) 11:28:08 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 255.63 9.10 246.53 1656.94 97857.04 11:31:01 170.27 0.08 170.19 7.87 81612.80 11:32:01 88.67 0.08 88.59 12.93 12453.45 11:33:01 19.05 0.43 18.61 40.39 1339.91 Average: 132.89 2.40 130.50 424.38 48107.06 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29288692 31610036 3650520 11.08 93008 2511140 1643756 4.84 1034040 2257288 361420 11:31:01 28409472 31570748 4529740 13.75 114684 3272352 1683964 4.95 1174432 2917420 198512 11:32:01 28533812 31660652 4405400 13.37 129420 3230856 1488960 4.38 1078936 2902124 156 11:33:01 28447300 31579432 4491912 13.64 130956 3238280 1495676 4.40 1170384 2901552 1108 Average: 28669819 31605217 4269393 12.96 117017 3063157 1578089 4.64 1114448 2744596 140299 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 vethe0a762d 42.18 153.48 3.09 2302.29 0.00 0.00 0.00 0.19 11:30:01 lo 2.58 2.58 0.29 0.29 0.00 0.00 0.00 0.00 11:30:01 ens3 271.06 122.32 4191.74 20.89 0.00 0.00 0.00 0.00 11:30:01 docker0 47.65 160.85 2.85 2347.92 0.00 0.00 0.00 0.00 11:31:01 veth5d14f3f 28.73 41.94 5.75 670.94 0.00 0.00 0.00 0.05 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 182.72 86.77 3816.77 15.07 0.00 0.00 0.00 0.00 11:31:01 docker0 66.94 161.24 7.51 3811.33 0.00 0.00 0.00 0.00 11:32:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:32:01 ens3 369.84 522.76 29.24 4092.13 0.00 0.00 0.00 0.00 11:32:01 docker0 0.33 0.37 0.04 0.73 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 262.06 297.67 27.01 2320.76 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 271.42 257.95 2007.01 1618.97 0.00 0.00 0.00 0.00 Average: docker0 28.65 80.28 2.60 1536.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6428) 02/09/26 _x86_64_ (8 CPU) 11:28:08 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.17 0.00 1.77 2.71 0.04 86.32 11:30:01 0 1.82 0.00 1.21 8.41 0.03 88.52 11:30:01 1 22.16 0.00 3.20 3.38 0.05 71.21 11:30:01 2 3.74 0.00 0.91 0.07 0.03 95.25 11:30:01 3 9.56 0.00 2.13 5.65 0.03 82.63 11:30:01 4 22.64 0.00 2.84 2.76 0.07 71.69 11:30:01 5 1.99 0.00 0.87 0.31 0.03 96.80 11:30:01 6 1.71 0.00 1.51 0.65 0.02 96.11 11:30:01 7 9.82 0.00 1.45 0.48 0.05 88.21 11:31:01 all 9.83 0.00 2.25 1.71 0.04 86.17 11:31:01 0 4.79 0.00 2.73 4.47 0.02 87.99 11:31:01 1 14.41 0.00 2.16 2.56 0.07 80.79 11:31:01 2 3.53 0.00 1.06 2.09 0.03 93.28 11:31:01 3 8.63 0.00 2.51 4.03 0.03 84.80 11:31:01 4 7.93 0.00 2.00 0.32 0.02 89.73 11:31:01 5 29.92 0.00 5.40 0.15 0.05 64.48 11:31:01 6 5.84 0.00 1.29 0.03 0.03 92.81 11:31:01 7 3.66 0.00 0.92 0.02 0.03 95.37 11:32:01 all 16.70 0.00 1.25 0.23 0.06 81.76 11:32:01 0 20.96 0.00 0.90 0.02 0.08 78.04 11:32:01 1 4.55 0.00 0.89 0.18 0.02 94.37 11:32:01 2 10.27 0.00 1.28 0.07 0.03 88.34 11:32:01 3 17.00 0.00 1.06 0.17 0.07 81.71 11:32:01 4 18.43 0.00 1.02 0.00 0.07 80.49 11:32:01 5 25.24 0.00 1.83 0.05 0.10 72.78 11:32:01 6 14.96 0.00 1.15 0.02 0.05 83.82 11:32:01 7 22.35 0.00 1.89 1.27 0.08 74.40 11:33:01 all 11.21 0.00 0.49 0.08 0.04 88.19 11:33:01 0 3.32 0.00 0.25 0.00 0.00 96.43 11:33:01 1 7.75 0.00 0.49 0.02 0.03 91.72 11:33:01 2 15.51 0.00 0.52 0.00 0.05 83.92 11:33:01 3 16.27 0.00 0.70 0.50 0.08 82.45 11:33:01 4 13.23 0.00 0.50 0.05 0.03 86.19 11:33:01 5 28.52 0.00 0.92 0.07 0.07 70.43 11:33:01 6 1.60 0.00 0.23 0.02 0.02 98.13 11:33:01 7 3.43 0.00 0.25 0.02 0.05 96.25 Average: all 11.74 0.00 1.44 1.17 0.05 85.61 Average: 0 7.75 0.00 1.27 3.20 0.03 87.75 Average: 1 12.17 0.00 1.68 1.53 0.04 84.58 Average: 2 8.27 0.00 0.94 0.56 0.04 90.19 Average: 3 12.88 0.00 1.60 2.57 0.05 82.90 Average: 4 15.53 0.00 1.58 0.77 0.05 82.07 Average: 5 21.49 0.00 2.26 0.14 0.06 76.05 Average: 6 6.04 0.00 1.04 0.18 0.03 92.71 Average: 7 9.81 0.00 1.13 0.45 0.05 88.56