---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12625 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 716K 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 866 28638 0 2662 30860 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:e8:63:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee8:639e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:f2:6b:8b 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:a3ff:fef2:6b8b/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-12625) 07/27/26 _x86_64_ (8 CPU) 01:27:49 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 377.74 92.33 285.40 5464.96 49389.50 01:30:01 250.15 39.12 211.03 2587.67 32715.76 Average: 313.94 65.73 248.21 4026.19 41051.94 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30232888 31678404 2706332 8.22 53536 1712008 1447768 4.26 871584 1565228 88996 01:30:01 29315964 31465452 3623256 11.00 91636 2344284 1636324 4.81 1207004 2065808 64376 Average: 29774426 31571928 3164794 9.61 72586 2028146 1542046 4.54 1039294 1815518 76686 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 376.54 253.02 1749.78 73.70 0.00 0.00 0.00 0.00 01:29:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 152.28 107.80 2233.43 16.73 0.00 0.00 0.00 0.00 01:30:01 lo 5.53 5.53 0.67 0.67 0.00 0.00 0.00 0.00 01:30:01 docker0 7.38 10.40 0.83 144.37 0.00 0.00 0.00 0.00 Average: ens3 264.40 180.40 1991.63 45.21 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 3.69 5.20 0.41 72.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12625) 07/27/26 _x86_64_ (8 CPU) 01:27:49 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.43 0.00 1.19 1.63 0.03 89.71 01:29:01 0 4.28 0.00 0.92 1.72 0.03 93.05 01:29:01 1 7.99 0.00 0.75 0.67 0.03 90.56 01:29:01 2 8.46 0.00 2.24 0.45 0.03 88.82 01:29:01 3 5.13 0.00 0.97 3.34 0.02 90.54 01:29:01 4 14.51 0.00 2.39 4.53 0.05 78.53 01:29:01 5 7.98 0.00 0.83 0.22 0.05 90.92 01:29:01 6 4.44 0.00 0.88 0.43 0.03 94.21 01:29:01 7 6.67 0.00 0.54 1.72 0.03 91.04 01:30:01 all 13.41 0.00 1.71 1.26 0.04 83.58 01:30:01 0 7.22 0.00 1.20 0.13 0.03 91.41 01:30:01 1 17.83 0.00 2.47 2.52 0.05 77.13 01:30:01 2 10.04 0.00 1.82 0.63 0.03 87.47 01:30:01 3 8.45 0.00 1.15 0.99 0.03 89.38 01:30:01 4 7.76 0.00 1.40 3.51 0.03 87.29 01:30:01 5 36.64 0.00 3.11 0.67 0.05 59.53 01:30:01 6 11.95 0.00 1.44 0.82 0.03 85.76 01:30:01 7 7.40 0.00 1.10 0.80 0.03 90.67 Average: all 10.42 0.00 1.45 1.45 0.03 86.65 Average: 0 5.75 0.00 1.06 0.93 0.03 92.23 Average: 1 12.91 0.00 1.61 1.59 0.04 83.84 Average: 2 9.25 0.00 2.03 0.54 0.03 88.15 Average: 3 6.79 0.00 1.06 2.16 0.03 89.96 Average: 4 11.13 0.00 1.90 4.02 0.04 82.91 Average: 5 22.30 0.00 1.97 0.44 0.05 75.24 Average: 6 8.19 0.00 1.16 0.63 0.03 89.99 Average: 7 7.03 0.00 0.82 1.26 0.03 90.85