---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3372 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 813 27061 0 4292 30897 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:cf:bd:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fecf:bdee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:de:01:37 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-3372) 12/08/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 101.93 18.12 83.82 1041.04 31549.50 18:31:01 130.43 23.00 107.43 2761.01 37499.75 18:32:01 297.23 13.50 283.73 800.63 95954.35 18:33:01 48.70 1.20 47.50 77.57 25859.25 Average: 144.74 13.93 130.81 1170.57 47780.41 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30109884 31728028 2829336 8.59 71012 1856264 1452756 4.27 844448 1688872 176512 18:31:01 28442396 31681212 4496824 13.65 105064 3391888 1615048 4.75 972236 3131212 1345512 18:32:01 26354736 30440744 6584484 19.99 117848 4190816 5141024 15.13 2312960 3809560 376 18:33:01 27785876 31695244 5153344 15.65 118596 4023012 1473812 4.34 1128728 3595004 1228 Average: 28173223 31386307 4765997 14.47 103130 3365495 2420660 7.12 1314593 3056162 380907 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 64.24 45.11 997.36 8.12 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-9131846ae117 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.40 6.40 0.59 0.59 0.00 0.00 0.00 0.00 18:31:01 ens3 284.79 173.75 9143.32 16.43 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-9131846ae117 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth0b4ffba 0.78 0.90 0.05 0.05 0.00 0.00 0.00 0.00 18:32:01 veth6acf915 26.95 25.10 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 18:33:01 lo 5.46 5.46 1.45 1.45 0.00 0.00 0.00 0.00 18:33:01 ens3 897.17 581.61 17893.50 110.52 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 150.08 92.06 4300.26 13.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3372) 12/08/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.12 0.00 0.73 2.79 0.03 86.33 18:30:01 0 0.47 0.00 0.31 0.44 0.02 98.76 18:30:01 1 9.08 0.00 0.64 2.80 0.03 87.45 18:30:01 2 34.09 0.00 1.53 2.54 0.07 61.78 18:30:01 3 20.78 0.00 1.27 0.49 0.03 77.42 18:30:01 4 8.60 0.00 0.83 0.27 0.02 90.28 18:30:01 5 5.95 0.00 0.87 15.57 0.03 77.58 18:30:01 6 1.59 0.00 0.24 0.19 0.02 97.97 18:30:01 7 0.47 0.00 0.19 0.02 0.03 99.29 18:31:01 all 11.68 0.00 2.46 2.82 0.04 83.00 18:31:01 0 4.22 0.00 2.72 0.07 0.02 92.98 18:31:01 1 14.67 0.00 2.58 13.67 0.08 69.00 18:31:01 2 15.41 0.00 3.13 5.20 0.05 76.21 18:31:01 3 22.03 0.00 2.48 0.91 0.07 74.51 18:31:01 4 17.02 0.00 3.16 0.86 0.05 78.91 18:31:01 5 8.80 0.00 2.53 1.24 0.05 87.38 18:31:01 6 5.98 0.00 1.28 0.17 0.03 92.54 18:31:01 7 5.29 0.00 1.80 0.50 0.03 92.37 18:32:01 all 16.39 0.00 3.16 7.56 0.07 72.83 18:32:01 0 16.01 0.00 3.10 2.41 0.07 78.42 18:32:01 1 17.38 0.00 3.21 13.80 0.08 65.52 18:32:01 2 20.04 0.00 3.56 0.32 0.05 76.03 18:32:01 3 22.06 0.00 3.56 0.66 0.07 73.65 18:32:01 4 17.72 0.00 2.33 1.96 0.07 77.92 18:32:01 5 11.16 0.00 2.95 0.77 0.05 85.06 18:32:01 6 14.65 0.00 2.91 4.95 0.05 77.43 18:32:01 7 12.03 0.00 3.57 35.70 0.07 48.63 18:33:01 all 12.92 0.00 1.39 1.56 0.05 84.07 18:33:01 0 7.93 0.00 0.97 0.13 0.03 90.93 18:33:01 1 16.11 0.00 1.64 0.02 0.05 82.18 18:33:01 2 16.54 0.00 1.74 0.28 0.07 81.37 18:33:01 3 13.38 0.00 1.49 0.03 0.05 85.05 18:33:01 4 11.45 0.00 1.36 4.93 0.05 82.21 18:33:01 5 12.37 0.00 1.36 6.07 0.08 80.12 18:33:01 6 11.88 0.00 1.14 1.07 0.05 85.87 18:33:01 7 13.75 0.00 1.52 0.03 0.03 84.66 Average: all 12.78 0.00 1.94 3.68 0.05 81.55 Average: 0 7.18 0.00 1.78 0.76 0.03 90.24 Average: 1 14.32 0.00 2.02 7.57 0.06 76.02 Average: 2 21.47 0.00 2.49 2.08 0.06 73.90 Average: 3 19.56 0.00 2.20 0.52 0.05 77.67 Average: 4 13.71 0.00 1.92 2.01 0.05 82.31 Average: 5 9.58 0.00 1.93 5.88 0.05 82.56 Average: 6 8.54 0.00 1.39 1.59 0.04 88.44 Average: 7 7.91 0.00 1.77 9.05 0.04 81.23