---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17768 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 836 28746 0 2583 30892 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:2b:f3:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe2b:f386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:12:27:d0 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-17768) 09/04/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 187.92 21.68 166.24 721.89 99621.99 05:30:01 157.17 21.46 135.71 782.54 22604.63 05:31:01 56.27 2.78 53.49 190.10 5151.14 Average: 133.79 15.31 118.48 564.85 42462.43 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30026932 31748152 2912288 8.84 76000 1947288 1336768 3.93 794120 1806608 283628 05:30:01 28822964 30804364 4116256 12.50 88448 2184580 2418472 7.12 1812816 1972920 18812 05:31:01 28408240 30588564 4530980 13.76 94044 2370636 2456060 7.23 2052856 2129096 63976 Average: 29086045 31047027 3853175 11.70 86164 2167501 2070433 6.09 1553264 1969541 122139 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 105.65 78.89 1320.81 24.62 0.00 0.00 0.00 0.00 05:30:01 lo 10.06 10.06 1.24 1.24 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 554.66 421.06 2803.20 113.31 0.00 0.00 0.00 0.00 05:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 182.05 175.92 1840.00 42.19 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.46 0.46 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 280.78 225.28 1987.97 60.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17768) 09/04/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.26 0.00 0.79 1.91 0.01 88.03 05:29:01 0 0.64 0.00 0.47 9.83 0.00 89.07 05:29:01 1 19.44 0.00 1.60 0.55 0.03 78.37 05:29:01 2 5.70 0.00 0.52 0.07 0.00 93.72 05:29:01 3 18.84 0.00 1.33 0.43 0.00 79.40 05:29:01 4 25.69 0.00 1.57 0.70 0.02 72.03 05:29:01 5 1.64 0.00 0.32 0.22 0.00 97.83 05:29:01 6 0.70 0.00 0.35 0.77 0.00 98.18 05:29:01 7 1.45 0.00 0.12 2.76 0.00 95.67 05:30:01 all 30.06 0.00 1.86 0.36 0.01 67.72 05:30:01 0 26.26 0.00 1.33 0.50 0.02 71.89 05:30:01 1 31.55 0.00 2.57 0.10 0.00 65.78 05:30:01 2 33.53 0.00 1.30 0.12 0.02 65.03 05:30:01 3 18.76 0.00 1.27 0.15 0.00 79.82 05:30:01 4 28.14 0.00 1.81 0.87 0.02 69.16 05:30:01 5 21.05 0.00 1.89 0.37 0.00 76.69 05:30:01 6 37.84 0.00 3.40 0.69 0.02 58.05 05:30:01 7 43.41 0.00 1.35 0.10 0.02 55.12 05:31:01 all 12.29 0.00 0.54 0.04 0.01 87.12 05:31:01 0 12.28 0.00 0.87 0.10 0.02 86.74 05:31:01 1 12.70 0.00 0.75 0.02 0.00 86.54 05:31:01 2 11.20 0.00 0.27 0.00 0.00 88.53 05:31:01 3 16.36 0.00 0.57 0.08 0.02 82.97 05:31:01 4 7.84 0.00 0.38 0.00 0.00 91.78 05:31:01 5 10.96 0.00 0.62 0.00 0.02 88.41 05:31:01 6 10.67 0.00 0.23 0.00 0.00 89.10 05:31:01 7 16.30 0.00 0.62 0.13 0.00 82.95 Average: all 17.20 0.00 1.06 0.77 0.01 80.96 Average: 0 13.07 0.00 0.89 3.47 0.01 82.56 Average: 1 21.23 0.00 1.64 0.22 0.01 76.90 Average: 2 16.79 0.00 0.69 0.06 0.01 82.44 Average: 3 17.99 0.00 1.06 0.22 0.01 80.73 Average: 4 20.55 0.00 1.25 0.52 0.01 77.66 Average: 5 11.22 0.00 0.94 0.19 0.01 87.64 Average: 6 16.38 0.00 1.33 0.48 0.01 81.81 Average: 7 20.38 0.00 0.70 1.00 0.01 77.92