---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3542 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: 2799.996 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 810 29073 0 2283 30928 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:65:0a:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe65:ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:dc:10:eb 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-3542) 12/09/23 _x86_64_ (8 CPU) 08:52:19 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 118.35 17.88 100.47 1037.65 28839.86 08:55:01 164.97 45.66 119.31 2021.80 31527.15 Average: 141.86 31.89 109.97 1533.86 30194.79 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29985080 31685236 2954140 8.97 74828 1931840 1430060 4.21 908868 1748356 185452 08:55:01 29808044 31706672 3131176 9.51 89480 2104228 1392876 4.10 935896 1874256 58400 Average: 29896562 31695954 3042658 9.24 82154 2018034 1411468 4.15 922382 1811306 121926 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 64.38 44.92 1125.92 8.12 0.00 0.00 0.00 0.00 08:54:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 139.06 119.96 914.14 29.18 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.17 0.17 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 102.03 82.76 1019.14 18.74 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3542) 12/09/23 _x86_64_ (8 CPU) 08:52:19 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.04 0.00 0.76 2.60 0.04 86.56 08:54:01 0 2.71 0.00 0.31 0.07 0.03 96.88 08:54:01 1 20.64 0.00 1.58 3.00 0.05 74.73 08:54:01 2 5.12 0.00 0.39 7.96 0.07 86.46 08:54:01 3 30.43 0.00 1.70 1.63 0.05 66.18 08:54:01 4 16.54 0.00 1.04 0.39 0.05 81.99 08:54:01 5 2.82 0.00 0.36 5.08 0.02 91.73 08:54:01 6 1.27 0.00 0.32 2.55 0.02 95.84 08:54:01 7 0.86 0.00 0.34 0.15 0.02 98.63 08:55:01 all 14.71 0.00 1.09 2.21 0.05 81.94 08:55:01 0 15.17 0.00 0.77 0.54 0.05 83.47 08:55:01 1 13.45 0.00 1.15 3.69 0.05 81.65 08:55:01 2 8.21 0.00 0.80 9.64 0.05 81.30 08:55:01 3 27.29 0.00 1.42 1.05 0.05 70.19 08:55:01 4 16.03 0.00 1.04 1.74 0.08 81.12 08:55:01 5 13.59 0.00 1.12 0.38 0.03 84.87 08:55:01 6 7.76 0.00 1.00 0.27 0.03 90.94 08:55:01 7 16.23 0.00 1.42 0.38 0.05 81.92 Average: all 12.39 0.00 0.92 2.41 0.04 84.23 Average: 0 8.98 0.00 0.54 0.30 0.04 90.14 Average: 1 17.02 0.00 1.36 3.35 0.05 78.22 Average: 2 6.68 0.00 0.60 8.81 0.06 83.86 Average: 3 28.84 0.00 1.56 1.34 0.05 68.20 Average: 4 16.28 0.00 1.04 1.07 0.07 81.55 Average: 5 8.25 0.00 0.74 2.71 0.03 88.27 Average: 6 4.54 0.00 0.66 1.40 0.03 93.37 Average: 7 8.60 0.00 0.88 0.27 0.03 90.22