---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19126 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 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 829 28923 0 2414 30907 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:e0:ca:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee0:ca81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:0e:a9:63 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::42:6dff:fe0e:a963/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19126) 12/09/25 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:02 350.47 74.14 276.34 5317.51 89854.09 18:01:01 204.74 10.07 194.68 1668.60 77376.58 Average: 278.22 42.37 235.85 3508.39 83667.75 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:02 30196004 31719700 2743216 8.33 67096 1770168 1359120 4.00 826628 1629756 158108 18:01:01 29670868 31689352 3268352 9.92 85388 2225932 1426388 4.20 950812 1985536 1176 Average: 29933436 31704526 3005784 9.13 76242 1998050 1392754 4.10 888720 1807646 79642 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:00:02 ens3 361.54 225.95 1675.37 74.21 0.00 0.00 0.00 0.00 18:01:01 docker0 20.69 60.53 1.57 1344.36 0.00 0.00 0.00 0.00 18:01:01 lo 4.61 4.61 0.49 0.49 0.00 0.00 0.00 0.00 18:01:01 ens3 263.07 255.92 1927.11 1490.40 0.00 0.00 0.00 0.00 Average: docker0 10.26 30.01 0.78 666.53 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 312.72 240.81 1800.18 776.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19126) 12/09/25 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:02 all 10.19 0.00 1.31 2.68 0.04 85.78 18:00:02 0 4.63 0.00 1.14 1.70 0.03 92.50 18:00:02 1 14.81 0.00 1.05 5.96 0.05 78.13 18:00:02 2 15.00 0.00 1.79 1.63 0.07 81.51 18:00:02 3 3.11 0.00 1.84 0.33 0.03 94.68 18:00:02 4 12.81 0.00 0.93 0.25 0.03 85.97 18:00:02 5 19.46 0.00 1.09 0.80 0.08 78.56 18:00:02 6 8.76 0.00 0.98 0.38 0.02 89.87 18:00:02 7 2.94 0.00 1.61 10.40 0.05 85.00 18:01:01 all 10.67 0.00 1.35 1.59 0.05 86.34 18:01:01 0 9.67 0.00 0.95 2.28 0.03 87.06 18:01:01 1 27.68 0.00 1.75 0.88 0.07 69.62 18:01:01 2 14.82 0.00 2.47 4.87 0.07 77.76 18:01:01 3 9.58 0.00 1.21 0.20 0.03 88.97 18:01:01 4 13.20 0.00 1.10 0.15 0.03 85.51 18:01:01 5 5.91 0.00 1.61 0.17 0.02 92.29 18:01:01 6 2.26 0.00 0.83 0.31 0.03 96.56 18:01:01 7 2.19 0.00 0.92 3.88 0.05 92.96 Average: all 10.43 0.00 1.33 2.14 0.05 86.06 Average: 0 7.13 0.00 1.04 1.99 0.03 89.80 Average: 1 21.19 0.00 1.40 3.44 0.06 73.91 Average: 2 14.91 0.00 2.12 3.24 0.07 79.66 Average: 3 6.32 0.00 1.53 0.27 0.03 91.85 Average: 4 13.00 0.00 1.02 0.20 0.03 85.74 Average: 5 12.74 0.00 1.35 0.49 0.05 85.37 Average: 6 5.55 0.00 0.91 0.34 0.03 93.17 Average: 7 2.57 0.00 1.27 7.16 0.05 88.95