---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-143 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 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 870 28665 0 2631 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:da:47:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feda:47a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a0:ff:69 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-143) 10/04/25 _x86_64_ (8 CPU) 05:12:22 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 162.11 22.79 139.32 470.51 74736.02 05:15:01 159.18 36.60 122.58 2786.53 64990.67 Average: 160.65 29.70 130.95 1628.33 69864.16 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29729520 31423300 3209700 9.74 79724 1917296 1968856 5.79 1148696 1756988 210744 05:15:01 28625788 30858688 4313432 13.10 85584 2439596 2169972 6.38 1859204 2128128 204144 Average: 29177654 31140994 3761566 11.42 82654 2178446 2069414 6.09 1503950 1942558 207444 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 167.21 121.19 1557.32 29.39 0.00 0.00 0.00 0.00 05:14:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 744.27 535.10 4487.36 135.09 0.00 0.00 0.00 0.00 05:15:01 lo 0.67 0.67 0.07 0.07 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: ens3 455.69 328.11 3022.10 82.23 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 10/04/25 _x86_64_ (8 CPU) 05:12:22 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 12.67 0.00 0.79 1.82 0.04 84.68 05:14:01 0 2.66 0.00 0.54 11.71 0.05 85.05 05:14:01 1 6.72 0.00 0.25 0.10 0.08 92.85 05:14:01 2 9.95 0.00 0.67 0.08 0.02 89.28 05:14:01 3 35.29 0.00 2.00 0.92 0.05 61.74 05:14:01 4 28.60 0.00 1.55 0.52 0.05 69.28 05:14:01 5 4.67 0.00 0.23 0.17 0.02 94.91 05:14:01 6 8.84 0.00 0.55 0.99 0.03 89.59 05:14:01 7 4.57 0.00 0.49 0.13 0.03 94.78 05:15:01 all 35.89 0.00 1.92 1.72 0.07 60.39 05:15:01 0 34.29 0.00 2.30 7.23 0.08 56.09 05:15:01 1 39.34 0.00 1.40 0.35 0.07 58.84 05:15:01 2 39.74 0.00 2.86 0.48 0.08 56.84 05:15:01 3 31.17 0.00 1.17 0.10 0.07 67.50 05:15:01 4 35.49 0.00 1.58 0.30 0.07 62.57 05:15:01 5 35.46 0.00 2.16 0.42 0.08 61.88 05:15:01 6 28.91 0.00 2.22 4.64 0.07 64.16 05:15:01 7 42.24 0.00 1.72 0.48 0.07 55.49 Average: all 24.22 0.00 1.35 1.77 0.06 72.59 Average: 0 18.48 0.00 1.42 9.47 0.07 70.56 Average: 1 23.03 0.00 0.83 0.23 0.08 75.84 Average: 2 24.84 0.00 1.76 0.28 0.05 73.07 Average: 3 33.23 0.00 1.59 0.51 0.06 64.62 Average: 4 32.04 0.00 1.56 0.41 0.06 65.93 Average: 5 20.05 0.00 1.19 0.29 0.05 78.41 Average: 6 18.52 0.00 1.36 2.75 0.05 77.32 Average: 7 23.42 0.00 1.10 0.31 0.05 75.12