---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8467 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 716K 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 841 29002 0 2323 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:29:cb:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe29:cb62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c1:03:7d 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-8467) 11/03/25 _x86_64_ (8 CPU) 14:41:31 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 312.26 37.56 274.70 1293.52 59550.61 14:44:01 207.08 38.28 168.81 2925.65 64296.62 Average: 259.67 37.92 221.75 2109.58 61923.61 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30016816 31639476 2922404 8.87 73284 1856828 1453860 4.28 920576 1706808 198776 14:44:01 29724728 31661396 3214492 9.76 90160 2141432 1396044 4.11 998592 1895840 31184 Average: 29870772 31650436 3068448 9.32 81722 1999130 1424952 4.19 959584 1801324 114980 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 370.07 248.49 1907.23 80.91 0.00 0.00 0.00 0.00 14:44:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 346.59 295.52 2302.63 61.97 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 358.33 272.00 2104.93 71.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8467) 11/03/25 _x86_64_ (8 CPU) 14:41:31 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.62 0.00 0.98 2.51 0.05 84.84 14:43:01 0 2.59 0.00 0.63 10.11 0.03 86.63 14:43:01 1 36.97 0.00 2.44 1.21 0.07 59.31 14:43:01 2 2.46 0.00 1.27 4.39 0.10 91.78 14:43:01 3 11.70 0.00 0.62 0.23 0.02 87.43 14:43:01 4 12.56 0.00 1.05 0.63 0.07 85.69 14:43:01 5 2.40 0.00 0.52 2.77 0.03 94.28 14:43:01 6 11.11 0.00 0.43 0.22 0.02 88.22 14:43:01 7 13.20 0.00 0.91 0.58 0.05 85.26 14:44:01 all 15.51 0.00 1.19 1.62 0.07 81.62 14:44:01 0 33.56 0.00 1.35 2.17 0.08 62.84 14:44:01 1 15.19 0.00 1.07 0.05 0.05 83.64 14:44:01 2 13.63 0.00 1.77 1.24 0.08 83.28 14:44:01 3 21.28 0.00 1.08 0.12 0.10 77.42 14:44:01 4 13.95 0.00 1.51 0.20 0.07 84.27 14:44:01 5 3.19 0.00 0.94 7.24 0.03 88.59 14:44:01 6 10.85 0.00 0.80 0.99 0.08 87.28 14:44:01 7 12.37 0.00 0.98 0.97 0.03 85.65 Average: all 13.56 0.00 1.09 2.06 0.06 83.23 Average: 0 18.08 0.00 0.99 6.14 0.06 74.73 Average: 1 26.05 0.00 1.75 0.63 0.06 71.51 Average: 2 8.05 0.00 1.52 2.81 0.09 87.52 Average: 3 16.49 0.00 0.85 0.18 0.06 82.43 Average: 4 13.25 0.00 1.28 0.42 0.07 84.98 Average: 5 2.80 0.00 0.73 5.00 0.03 91.44 Average: 6 10.98 0.00 0.62 0.60 0.05 87.75 Average: 7 12.79 0.00 0.95 0.77 0.04 85.45