---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11613 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 846 28443 0 2877 30865 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:36:bc:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe36:bc93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:3e:83:90 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::42:3cff:fe3e:8390/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11613) 05/08/25 _x86_64_ (8 CPU) 11:31:20 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 219.91 12.40 207.52 1639.59 88038.39 11:34:01 166.06 0.08 165.97 5.87 81132.74 Average: 192.98 6.24 186.74 822.73 84585.57 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 29522940 31688212 3416280 10.37 80424 2375992 1572504 4.63 930796 2146840 326516 11:34:01 29057976 31647728 3881244 11.78 107004 2748884 1656292 4.87 1018160 2476344 135668 Average: 29290458 31667970 3648762 11.08 93714 2562438 1614398 4.75 974478 2311592 231092 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 42.68 162.47 2.36 2294.01 0.00 0.00 0.00 0.00 11:33:01 ens3 393.60 201.40 4415.69 25.76 0.00 0.00 0.00 0.00 11:33:01 lo 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 11:33:01 veth97cbfe1 42.68 162.57 2.94 2294.01 0.00 0.00 0.00 0.19 11:34:01 docker0 127.15 235.73 9.88 3010.92 0.00 0.00 0.00 0.00 11:34:01 ens3 253.91 143.34 3014.88 15.99 0.00 0.00 0.00 0.00 11:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 84.91 199.10 6.12 2652.46 0.00 0.00 0.00 0.00 Average: ens3 323.75 172.37 3715.29 20.87 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11613) 05/08/25 _x86_64_ (8 CPU) 11:31:20 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 9.64 0.00 1.19 2.24 0.03 86.90 11:33:01 0 1.10 0.00 0.33 0.38 0.00 98.18 11:33:01 1 5.37 0.00 1.04 0.47 0.03 93.10 11:33:01 2 44.01 0.00 2.97 1.30 0.07 51.65 11:33:01 3 5.24 0.00 1.34 2.24 0.05 91.12 11:33:01 4 1.45 0.00 1.05 5.80 0.03 91.66 11:33:01 5 6.23 0.00 0.72 0.55 0.02 92.49 11:33:01 6 9.73 0.00 1.12 0.20 0.02 88.93 11:33:01 7 3.96 0.00 0.94 6.96 0.03 88.11 11:34:01 all 9.29 0.00 1.90 1.93 0.04 86.85 11:34:01 0 5.98 0.00 1.35 0.02 0.03 92.61 11:34:01 1 12.94 0.00 2.51 0.32 0.05 84.18 11:34:01 2 2.27 0.00 1.14 0.08 0.02 96.49 11:34:01 3 3.11 0.00 1.15 7.74 0.05 87.95 11:34:01 4 4.16 0.00 1.12 1.89 0.02 92.81 11:34:01 5 0.20 0.00 0.20 4.84 0.02 94.74 11:34:01 6 1.47 0.00 0.82 0.02 0.03 97.66 11:34:01 7 44.18 0.00 6.94 0.55 0.07 48.26 Average: all 9.46 0.00 1.54 2.08 0.03 86.88 Average: 0 3.54 0.00 0.84 0.20 0.02 95.40 Average: 1 9.16 0.00 1.77 0.39 0.04 88.64 Average: 2 23.14 0.00 2.05 0.69 0.04 74.07 Average: 3 4.18 0.00 1.25 4.99 0.05 89.53 Average: 4 2.81 0.00 1.09 3.85 0.03 92.23 Average: 5 3.21 0.00 0.46 2.70 0.02 93.62 Average: 6 5.60 0.00 0.97 0.11 0.03 93.30 Average: 7 24.08 0.00 3.94 3.75 0.05 68.18