---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3757 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 708K 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 788 28469 0 2909 30922 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:23:97:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe23:97b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:d9:00:ef 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:c3ff:fed9:ef/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-3757) 12/09/23 _x86_64_ (8 CPU) 22:10:24 LINUX RESTART (8 CPU) 22:11:00 tps rtps wtps bread/s bwrtn/s 22:12:01 100.44 21.83 78.61 1120.73 25004.43 22:13:01 334.88 9.20 325.68 1621.46 53980.47 Average: 216.69 15.57 201.12 1369.03 39372.73 22:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 30064260 31709200 2874960 8.73 70924 1883356 1422700 4.19 863228 1716336 192516 22:13:01 29167132 31661900 3772088 11.45 147548 2572940 1471672 4.33 1050980 2292180 1432 Average: 29615696 31685550 3323524 10.09 109236 2228148 1447186 4.26 957104 2004258 96974 22:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 22:12:01 ens3 73.53 48.58 1194.39 8.14 0.00 0.00 0.00 0.00 22:13:01 docker0 26.20 76.72 1.74 1601.47 0.00 0.00 0.00 0.00 22:13:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 22:13:01 ens3 217.30 108.62 3468.84 116.36 0.00 0.00 0.00 0.00 Average: docker0 12.99 38.04 0.86 794.12 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 144.82 78.35 2322.21 61.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3757) 12/09/23 _x86_64_ (8 CPU) 22:10:24 LINUX RESTART (8 CPU) 22:11:00 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 10.32 0.00 0.68 2.14 0.03 86.83 22:12:01 0 7.51 0.00 0.48 0.05 0.02 91.95 22:12:01 1 0.89 0.00 0.35 11.39 0.10 87.28 22:12:01 2 30.57 0.00 1.46 1.22 0.07 66.69 22:12:01 3 4.91 0.00 0.61 2.68 0.03 91.77 22:12:01 4 6.79 0.00 0.62 0.13 0.02 92.44 22:12:01 5 4.17 0.00 0.46 0.05 0.02 95.31 22:12:01 6 10.67 0.00 0.80 0.72 0.03 87.77 22:12:01 7 17.05 0.00 0.67 0.89 0.03 81.36 22:13:01 all 9.75 0.00 2.73 3.38 0.05 84.09 22:13:01 0 5.86 0.00 2.20 0.02 0.03 91.90 22:13:01 1 4.96 0.00 2.81 6.03 0.07 86.13 22:13:01 2 4.07 0.00 3.02 16.00 0.05 76.86 22:13:01 3 16.71 0.00 3.67 0.42 0.05 79.15 22:13:01 4 12.04 0.00 2.77 0.55 0.05 84.59 22:13:01 5 7.01 0.00 1.76 0.50 0.05 90.68 22:13:01 6 6.97 0.00 2.37 2.39 0.03 88.23 22:13:01 7 20.46 0.00 3.26 1.16 0.07 75.05 Average: all 10.04 0.00 1.69 2.75 0.04 85.47 Average: 0 6.69 0.00 1.33 0.03 0.02 91.92 Average: 1 2.91 0.00 1.57 8.73 0.08 86.71 Average: 2 17.45 0.00 2.23 8.54 0.06 71.72 Average: 3 10.73 0.00 2.12 1.56 0.04 85.54 Average: 4 9.38 0.00 1.68 0.34 0.03 88.56 Average: 5 5.57 0.00 1.10 0.27 0.03 93.02 Average: 6 8.84 0.00 1.58 1.55 0.03 88.00 Average: 7 18.74 0.00 1.95 1.02 0.05 78.24