---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75269 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 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 866 28561 0 2739 30866 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:cc:7d:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fecc:7da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:61:26:44 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::42:33ff:fe61:2644/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75269) 10/08/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 272.16 47.94 224.22 1920.35 33994.51 09:57:01 137.34 8.22 129.13 558.31 42222.43 Average: 204.18 27.91 176.27 1233.61 38143.03 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30043176 31718224 2896036 8.79 76324 1904268 1360216 4.00 856688 1733996 227852 09:57:01 28281960 30701376 4657252 14.14 87180 2620704 2692308 7.92 2069712 2245064 449612 Average: 29162568 31209800 3776644 11.47 81752 2262486 2026262 5.96 1463200 1989530 338732 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 83.05 58.35 1176.92 24.35 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 694.38 454.22 3317.12 128.91 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 391.29 257.95 2256.01 77.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75269) 10/08/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.38 0.00 0.91 2.65 0.02 86.03 09:56:01 0 20.98 0.00 2.21 3.33 0.03 73.45 09:56:01 1 7.61 0.00 0.44 0.02 0.02 91.91 09:56:01 2 14.27 0.00 0.97 0.58 0.02 84.17 09:56:01 3 1.26 0.00 0.29 0.17 0.00 98.29 09:56:01 4 1.84 0.00 0.41 14.11 0.03 83.61 09:56:01 5 11.64 0.00 1.17 1.22 0.02 85.95 09:56:01 6 16.41 0.00 0.90 0.83 0.03 81.82 09:56:01 7 9.10 0.00 0.83 0.95 0.02 89.10 09:57:01 all 21.91 0.00 1.47 1.65 0.06 74.90 09:57:01 0 16.03 0.00 1.27 0.17 0.07 82.47 09:57:01 1 24.91 0.00 1.24 0.17 0.07 73.62 09:57:01 2 17.92 0.00 1.17 1.74 0.05 79.12 09:57:01 3 25.84 0.00 2.39 0.85 0.07 70.85 09:57:01 4 25.84 0.00 0.95 0.60 0.05 72.56 09:57:01 5 33.20 0.00 2.02 1.40 0.08 63.29 09:57:01 6 13.15 0.00 1.09 0.02 0.03 85.71 09:57:01 7 18.34 0.00 1.65 8.29 0.05 71.67 Average: all 16.20 0.00 1.19 2.15 0.04 80.42 Average: 0 18.48 0.00 1.73 1.73 0.05 78.00 Average: 1 16.34 0.00 0.84 0.09 0.04 82.69 Average: 2 16.11 0.00 1.07 1.16 0.03 81.62 Average: 3 13.64 0.00 1.35 0.51 0.03 84.46 Average: 4 13.95 0.00 0.68 7.29 0.04 78.03 Average: 5 22.50 0.00 1.60 1.31 0.05 74.53 Average: 6 14.77 0.00 1.00 0.42 0.03 83.78 Average: 7 13.76 0.00 1.25 4.65 0.03 80.31