---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7039 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: 2800.000 BogoMIPS: 5600.00 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 846 28912 0 2408 30888 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:7f:bf:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe7f:bf5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:6f:96:03 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-7039) 10/04/26 _x86_64_ (8 CPU) 22:54:37 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 317.84 67.21 250.64 4349.64 125702.22 22:57:01 138.91 14.21 124.70 322.35 52266.49 22:58:01 71.44 8.61 62.83 665.64 7745.82 Average: 175.27 29.80 145.46 1764.79 61545.49 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30213136 31749472 2726084 8.28 66716 1780836 1376976 4.05 792408 1642696 150644 22:57:01 29718128 31531052 3221092 9.78 82468 2029372 2006924 5.90 1035408 1870700 73648 22:58:01 28187824 30169408 4751396 14.42 92008 2180460 2946868 8.67 2439332 1975836 2740 Average: 29373029 31149977 3566191 10.83 80397 1996889 2110256 6.21 1422383 1829744 75677 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 331.23 245.35 1643.71 60.92 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 145.54 123.13 1022.40 45.15 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.52 4.52 0.46 0.46 0.00 0.00 0.00 0.00 22:58:01 ens3 490.05 391.05 1989.69 116.26 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: lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 322.24 253.23 1551.44 74.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7039) 10/04/26 _x86_64_ (8 CPU) 22:54:37 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.13 0.00 1.26 3.03 0.00 86.58 22:56:01 0 25.70 0.00 3.40 1.19 0.02 69.70 22:56:01 1 16.03 0.00 1.14 2.27 0.00 80.56 22:56:01 2 9.03 0.00 0.49 0.10 0.00 90.37 22:56:01 3 3.26 0.00 0.48 6.27 0.00 89.99 22:56:01 4 4.12 0.00 1.00 5.45 0.00 89.43 22:56:01 5 4.30 0.00 0.99 0.32 0.00 94.39 22:56:01 6 7.00 0.00 1.65 3.00 0.00 88.36 22:56:01 7 3.60 0.00 0.90 5.61 0.00 89.89 22:57:01 all 7.20 0.00 0.63 0.90 0.01 91.26 22:57:01 0 21.06 0.00 1.60 0.77 0.02 76.56 22:57:01 1 11.94 0.00 0.50 0.33 0.02 87.21 22:57:01 2 2.75 0.00 0.30 0.02 0.00 96.93 22:57:01 3 4.37 0.00 0.23 3.26 0.00 92.14 22:57:01 4 3.52 0.00 0.52 2.17 0.00 93.79 22:57:01 5 8.12 0.00 0.58 0.03 0.00 91.26 22:57:01 6 3.74 0.00 1.14 0.58 0.00 94.53 22:57:01 7 2.04 0.00 0.18 0.08 0.00 97.69 22:58:01 all 30.05 0.00 1.74 0.09 0.01 68.12 22:58:01 0 27.44 0.00 1.74 0.07 0.02 70.74 22:58:01 1 40.48 0.00 0.95 0.07 0.02 58.49 22:58:01 2 30.37 0.00 1.69 0.00 0.00 67.95 22:58:01 3 39.18 0.00 2.06 0.12 0.02 58.62 22:58:01 4 31.10 0.00 1.50 0.13 0.00 67.26 22:58:01 5 21.72 0.00 2.17 0.07 0.02 76.02 22:58:01 6 28.22 0.00 2.46 0.18 0.02 69.12 22:58:01 7 21.94 0.00 1.28 0.02 0.02 76.74 Average: all 15.49 0.00 1.21 1.33 0.01 81.96 Average: 0 24.73 0.00 2.24 0.67 0.02 72.35 Average: 1 22.83 0.00 0.86 0.88 0.01 75.41 Average: 2 14.08 0.00 0.83 0.04 0.00 85.05 Average: 3 15.67 0.00 0.93 3.20 0.01 80.21 Average: 4 12.97 0.00 1.01 2.57 0.00 83.46 Average: 5 11.42 0.00 1.25 0.14 0.01 87.18 Average: 6 13.02 0.00 1.75 1.24 0.01 83.98 Average: 7 9.24 0.00 0.79 1.88 0.01 88.08