---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4963 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 843 28906 0 2416 30891 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:0b:a7:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe0b:a795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:23:6f:22 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-4963) 07/03/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 153.50 17.45 136.04 328.49 81155.19 22:57:01 153.66 9.53 144.13 723.88 54797.40 22:58:01 39.39 4.80 34.59 171.30 3378.64 Average: 115.30 10.56 104.75 408.33 46249.86 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29919776 31725056 3019444 9.17 78696 2027056 1377192 4.05 830060 1878004 302064 22:57:01 28333884 30322052 4605336 13.98 92396 2186580 2817240 8.29 2287128 1983164 14572 22:58:01 29601288 31632132 3337932 10.13 95592 2226092 1464820 4.31 1012788 1995540 10016 Average: 29284983 31226413 3654237 11.09 88895 2146576 1886417 5.55 1376659 1952236 108884 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 144.65 97.34 1826.58 16.25 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 926.96 600.42 2249.44 209.12 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.80 4.80 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 183.75 112.71 147.53 47.93 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 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 419.99 271.12 1405.51 91.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4963) 07/03/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.90 0.00 0.72 1.78 0.03 88.57 22:56:01 0 0.29 0.00 0.10 0.08 0.02 99.51 22:56:01 1 8.84 0.00 0.71 0.37 0.03 90.05 22:56:01 2 24.92 0.00 1.70 2.26 0.05 71.07 22:56:01 3 27.65 0.00 1.95 0.73 0.07 69.60 22:56:01 4 3.71 0.00 0.49 0.02 0.02 95.76 22:56:01 5 3.10 0.00 0.12 0.02 0.03 96.73 22:56:01 6 1.54 0.00 0.17 0.03 0.02 98.24 22:56:01 7 1.17 0.00 0.54 10.75 0.05 87.48 22:57:01 all 23.25 0.00 1.62 0.71 0.06 74.36 22:57:01 0 15.11 0.00 0.92 0.67 0.05 83.25 22:57:01 1 23.95 0.00 1.60 0.02 0.05 74.38 22:57:01 2 27.20 0.00 1.57 1.27 0.05 69.91 22:57:01 3 26.88 0.00 2.31 0.70 0.07 70.05 22:57:01 4 22.46 0.00 1.30 0.07 0.05 76.12 22:57:01 5 21.80 0.00 2.36 0.12 0.07 75.65 22:57:01 6 24.41 0.00 1.86 0.03 0.08 73.61 22:57:01 7 24.18 0.00 1.00 2.79 0.07 71.96 22:58:01 all 14.18 0.00 0.82 0.20 0.04 84.75 22:58:01 0 24.36 0.00 0.83 0.17 0.05 74.59 22:58:01 1 13.68 0.00 1.05 0.02 0.03 85.22 22:58:01 2 7.19 0.00 0.87 1.17 0.03 90.75 22:58:01 3 18.21 0.00 0.72 0.05 0.05 80.97 22:58:01 4 18.63 0.00 0.82 0.02 0.02 80.52 22:58:01 5 4.35 0.00 0.62 0.00 0.07 94.96 22:58:01 6 12.66 0.00 0.80 0.12 0.03 86.38 22:58:01 7 14.38 0.00 0.89 0.08 0.05 84.60 Average: all 15.48 0.00 1.06 0.89 0.05 82.53 Average: 0 13.32 0.00 0.62 0.31 0.04 85.72 Average: 1 15.55 0.00 1.13 0.13 0.04 83.15 Average: 2 19.73 0.00 1.38 1.56 0.04 77.28 Average: 3 24.23 0.00 1.66 0.49 0.06 73.56 Average: 4 14.99 0.00 0.87 0.03 0.03 84.08 Average: 5 9.77 0.00 1.04 0.04 0.06 89.09 Average: 6 12.93 0.00 0.95 0.06 0.04 86.02 Average: 7 13.31 0.00 0.81 4.50 0.06 81.32