---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6453 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 856 27875 0 3435 30855 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:27:51:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe27:51da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0a:1d:c0 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:f6ff:fe0a:1dc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6453) 02/09/26 _x86_64_ (8 CPU) 11:40:45 LINUX RESTART (8 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 422.81 73.90 348.91 5279.12 136293.68 11:43:01 474.76 9.05 465.71 1639.45 108180.07 Average: 448.79 41.47 407.31 3459.14 122235.71 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 30079056 31670404 2860164 8.68 71496 1829960 1411996 4.15 880708 1687668 186228 11:43:01 28642524 31663056 4296696 13.04 163308 3049332 1546204 4.55 1037800 2786852 71532 Average: 29360790 31666730 3578430 10.86 117402 2439646 1479100 4.35 959254 2237260 128880 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 489.15 321.11 1906.88 79.85 0.00 0.00 0.00 0.00 11:42:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 270.38 178.21 5082.31 20.29 0.00 0.00 0.00 0.00 11:43:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 11:43:01 docker0 58.93 110.11 4.88 2282.87 0.00 0.00 0.00 0.00 Average: ens3 379.76 249.65 3494.72 50.07 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 29.47 55.06 2.44 1141.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6453) 02/09/26 _x86_64_ (8 CPU) 11:40:45 LINUX RESTART (8 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 10.92 0.00 1.48 2.79 0.04 84.78 11:42:01 0 23.47 0.00 2.18 0.72 0.03 73.59 11:42:01 1 6.09 0.00 0.73 0.41 0.03 92.73 11:42:01 2 18.15 0.00 1.27 6.28 0.05 74.24 11:42:01 3 3.62 0.00 2.25 3.04 0.07 91.03 11:42:01 4 8.21 0.00 0.93 1.67 0.03 89.15 11:42:01 5 10.19 0.00 1.62 1.79 0.03 86.37 11:42:01 6 2.97 0.00 1.24 7.61 0.03 88.15 11:42:01 7 14.61 0.00 1.60 0.78 0.03 82.97 11:43:01 all 10.02 0.00 3.41 1.89 0.05 84.63 11:43:01 0 10.29 0.00 3.54 0.47 0.05 85.64 11:43:01 1 11.81 0.00 3.92 5.45 0.07 78.76 11:43:01 2 5.11 0.00 3.42 2.28 0.03 89.15 11:43:01 3 23.20 0.00 4.40 1.71 0.07 70.62 11:43:01 4 6.31 0.00 3.47 0.89 0.05 89.28 11:43:01 5 6.54 0.00 3.14 0.59 0.05 89.68 11:43:01 6 7.59 0.00 2.63 3.56 0.03 86.19 11:43:01 7 9.34 0.00 2.76 0.20 0.07 87.64 Average: all 10.47 0.00 2.44 2.34 0.04 84.71 Average: 0 16.91 0.00 2.86 0.59 0.04 79.60 Average: 1 8.92 0.00 2.31 2.91 0.05 85.81 Average: 2 11.64 0.00 2.34 4.29 0.04 81.69 Average: 3 13.41 0.00 3.32 2.37 0.07 80.83 Average: 4 7.26 0.00 2.20 1.28 0.04 89.22 Average: 5 8.37 0.00 2.38 1.19 0.04 88.02 Average: 6 5.27 0.00 1.93 5.59 0.03 87.17 Average: 7 11.98 0.00 2.18 0.49 0.05 85.29