---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9306 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 836 28655 0 2675 30894 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:07:eb:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe07:eb93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:be:2a:12 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-9306) 07/12/26 _x86_64_ (8 CPU) 13:00:03 LINUX RESTART (8 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 229.18 37.54 191.63 1898.62 73263.52 13:03:01 101.13 10.46 90.67 785.47 62557.28 Average: 165.15 24.00 141.15 1342.00 67909.96 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 29441528 31366408 3497692 10.62 85488 2135468 1742452 5.13 1233836 1943056 100032 13:03:01 29369920 31658228 3569300 10.84 93164 2482768 1399184 4.12 1030180 2200680 104840 Average: 29405724 31512318 3533496 10.73 89326 2309118 1570818 4.62 1132008 2071868 102436 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 ens3 212.68 170.57 1812.14 36.14 0.00 0.00 0.00 0.00 13:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 654.13 422.29 3955.71 113.59 0.00 0.00 0.00 0.00 13:03:01 lo 12.98 12.98 1.66 1.66 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 433.42 296.44 2884.01 74.86 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 0.89 0.89 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-9306) 07/12/26 _x86_64_ (8 CPU) 13:00:03 LINUX RESTART (8 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 14.49 0.00 1.37 1.30 0.05 82.79 13:02:01 0 9.17 0.00 0.81 0.12 0.05 89.85 13:02:01 1 13.93 0.00 0.84 2.66 0.05 82.53 13:02:01 2 11.16 0.00 0.84 0.64 0.05 87.31 13:02:01 3 22.17 0.00 2.85 1.10 0.07 73.81 13:02:01 4 31.06 0.00 1.99 0.67 0.05 66.23 13:02:01 5 13.04 0.00 0.99 0.20 0.05 85.72 13:02:01 6 11.37 0.00 1.63 0.32 0.03 86.65 13:02:01 7 3.93 0.00 1.01 4.72 0.05 90.30 13:03:01 all 31.24 0.00 1.24 0.52 0.06 66.94 13:03:01 0 23.95 0.00 1.52 0.25 0.08 74.20 13:03:01 1 33.40 0.00 1.42 0.75 0.07 64.36 13:03:01 2 47.86 0.00 1.20 0.13 0.07 50.73 13:03:01 3 35.36 0.00 1.20 0.07 0.07 63.30 13:03:01 4 31.35 0.00 1.40 0.03 0.07 67.15 13:03:01 5 19.21 0.00 1.10 0.10 0.03 79.55 13:03:01 6 31.20 0.00 0.55 0.00 0.05 68.20 13:03:01 7 27.57 0.00 1.49 2.80 0.07 68.08 Average: all 22.87 0.00 1.30 0.91 0.06 74.86 Average: 0 16.60 0.00 1.17 0.18 0.07 81.98 Average: 1 23.67 0.00 1.13 1.70 0.06 73.44 Average: 2 29.53 0.00 1.02 0.38 0.06 69.01 Average: 3 28.76 0.00 2.03 0.58 0.07 68.56 Average: 4 31.20 0.00 1.70 0.35 0.06 66.69 Average: 5 16.13 0.00 1.04 0.15 0.04 82.64 Average: 6 21.27 0.00 1.09 0.16 0.04 77.43 Average: 7 15.76 0.00 1.25 3.76 0.06 79.17