---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-854 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 630 13285 0 2123 15099 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e3:05:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.207/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fee3:5b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b0:ce:ed 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-854) 05/30/23 _x86_64_ (8 CPU) 23:27:28 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 199.28 40.47 158.81 1591.34 42239.25 23:30:01 66.47 13.06 53.41 1004.37 10707.28 Average: 132.88 26.77 106.12 1297.88 26474.58 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13923992 15461188 2500156 15.22 45472 1699720 1136404 6.50 732096 1549248 96280 23:30:01 13626788 15481012 2797360 17.03 67476 1978972 1125228 6.44 737404 1808308 156316 Average: 13775390 15471100 2648758 16.13 56474 1839346 1130816 6.47 734750 1678778 126298 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 ens3 147.55 106.51 883.06 44.94 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 23:30:01 ens3 38.24 28.08 456.59 6.81 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 92.90 67.30 669.84 25.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-854) 05/30/23 _x86_64_ (8 CPU) 23:27:28 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 6.89 0.00 0.60 3.15 0.03 89.34 23:29:01 0 11.29 0.00 0.77 0.63 0.02 87.30 23:29:01 1 1.93 0.00 0.32 1.83 0.02 95.90 23:29:01 2 3.77 0.00 0.43 0.18 0.02 95.60 23:29:01 3 2.85 0.00 0.37 16.48 0.03 80.27 23:29:01 4 3.30 0.00 0.25 0.13 0.02 96.30 23:29:01 5 4.83 0.00 0.94 4.09 0.03 90.11 23:29:01 6 8.80 0.00 0.70 0.43 0.03 90.04 23:29:01 7 18.32 0.00 1.00 1.42 0.05 79.21 23:30:01 all 10.54 0.00 0.86 1.09 0.03 87.48 23:30:01 0 38.85 0.00 1.89 0.87 0.03 58.37 23:30:01 1 2.75 0.00 0.63 4.30 0.02 92.30 23:30:01 2 8.15 0.00 0.78 1.47 0.03 89.56 23:30:01 3 11.07 0.00 0.94 0.32 0.03 87.64 23:30:01 4 6.12 0.00 0.68 1.47 0.02 91.71 23:30:01 5 2.92 0.00 0.25 0.07 0.02 96.75 23:30:01 6 0.50 0.00 0.38 0.05 0.02 99.05 23:30:01 7 14.03 0.00 1.32 0.22 0.03 84.41 Average: all 8.71 0.00 0.73 2.12 0.03 88.41 Average: 0 25.06 0.00 1.33 0.75 0.03 72.84 Average: 1 2.34 0.00 0.48 3.07 0.02 94.10 Average: 2 5.96 0.00 0.61 0.83 0.03 92.58 Average: 3 6.97 0.00 0.65 8.39 0.03 83.96 Average: 4 4.71 0.00 0.47 0.80 0.02 94.01 Average: 5 3.87 0.00 0.59 2.07 0.03 93.45 Average: 6 4.65 0.00 0.54 0.24 0.03 94.54 Average: 7 16.17 0.00 1.16 0.82 0.04 81.81