---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7490 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 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 861 28981 0 2324 30876 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:7c:02:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe7c:2ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:db:d9:ea 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::42:82ff:fedb:d9ea/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-7490) 06/06/26 _x86_64_ (8 CPU) 07:15:59 LINUX RESTART (8 CPU) 07:16:02 tps rtps wtps bread/s bwrtn/s 07:17:01 363.35 88.60 274.75 5507.27 131644.94 07:18:01 226.73 9.45 217.28 1679.32 84503.92 Average: 294.46 48.69 245.77 3577.21 107876.39 07:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 30255964 31646920 2683256 8.15 53252 1659140 1446736 4.26 897392 1519396 73860 07:18:01 29716220 31651292 3223000 9.78 86000 2143340 1415648 4.17 989612 1905752 26940 Average: 29986092 31649106 2953128 8.97 69626 1901240 1431192 4.21 943502 1712574 50400 07:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 ens3 326.15 238.26 1317.26 74.42 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 07:18:01 ens3 123.96 82.77 1550.24 19.43 0.00 0.00 0.00 0.00 07:18:01 docker0 3.22 4.68 0.56 38.19 0.00 0.00 0.00 0.00 07:18:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 224.21 159.86 1434.73 46.69 0.00 0.00 0.00 0.00 Average: docker0 1.62 2.36 0.28 19.26 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7490) 06/06/26 _x86_64_ (8 CPU) 07:15:59 LINUX RESTART (8 CPU) 07:16:02 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 7.82 0.00 1.19 3.31 0.04 87.64 07:17:01 0 4.49 0.00 1.75 6.56 0.05 87.15 07:17:01 1 2.63 0.00 0.87 0.53 0.02 95.96 07:17:01 2 8.24 0.00 0.51 5.21 0.03 86.00 07:17:01 3 13.35 0.00 0.99 1.12 0.05 84.49 07:17:01 4 14.87 0.00 1.31 2.69 0.05 81.08 07:17:01 5 4.68 0.00 0.94 5.29 0.05 89.05 07:17:01 6 4.57 0.00 1.92 3.79 0.03 89.69 07:17:01 7 9.74 0.00 1.19 1.32 0.05 87.70 07:18:01 all 9.96 0.00 1.23 2.10 0.04 86.67 07:18:01 0 9.75 0.00 0.87 0.74 0.05 88.59 07:18:01 1 3.09 0.00 0.54 0.30 0.02 96.06 07:18:01 2 2.46 0.00 0.67 0.71 0.02 96.14 07:18:01 3 1.67 0.00 1.39 7.89 0.03 89.01 07:18:01 4 31.27 0.00 2.22 1.02 0.05 65.44 07:18:01 5 10.40 0.00 1.49 1.84 0.05 86.22 07:18:01 6 17.46 0.00 1.99 4.32 0.03 76.20 07:18:01 7 3.70 0.00 0.62 0.05 0.02 95.61 Average: all 8.90 0.00 1.21 2.70 0.04 87.16 Average: 0 7.14 0.00 1.31 3.63 0.05 87.88 Average: 1 2.86 0.00 0.70 0.41 0.02 96.01 Average: 2 5.32 0.00 0.59 2.94 0.03 91.13 Average: 3 7.47 0.00 1.19 4.53 0.04 86.77 Average: 4 23.15 0.00 1.77 1.84 0.05 73.19 Average: 5 7.56 0.00 1.21 3.55 0.05 87.62 Average: 6 11.07 0.00 1.96 4.05 0.03 82.89 Average: 7 6.70 0.00 0.90 0.68 0.03 91.69