---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-85972 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 854 28350 0 2962 30878 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:3c:1e:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe3c:1e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:8f:6a:c3 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-v1-8c-8g-85972) 11/23/24 _x86_64_ (8 CPU) 05:08:17 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 199.60 28.15 171.45 1271.79 98045.53 05:11:01 119.34 32.57 86.77 2492.24 17221.33 Average: 159.47 30.36 129.11 1882.06 57630.06 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29430756 31155064 3508464 10.65 79340 1948004 1992464 5.86 1435484 1765996 123208 05:11:01 28778440 31337208 4160780 12.63 87432 2758484 1694620 4.99 1479392 2344480 376020 Average: 29104598 31246136 3834622 11.64 83386 2353244 1843542 5.42 1457438 2055238 249614 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 224.18 177.17 1885.43 41.28 0.00 0.00 0.00 0.00 05:10:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 822.86 496.55 6411.45 123.07 0.00 0.00 0.00 0.00 05:11:01 lo 1.18 1.18 0.16 0.16 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: ens3 523.54 336.87 4148.63 82.18 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-85972) 11/23/24 _x86_64_ (8 CPU) 05:08:17 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 14.16 0.00 1.05 1.69 0.05 83.04 05:10:01 0 8.85 0.00 0.80 0.03 0.05 90.27 05:10:01 1 7.09 0.00 0.54 0.17 0.05 92.16 05:10:01 2 16.65 0.00 1.20 1.92 0.07 80.16 05:10:01 3 16.04 0.00 0.73 0.45 0.05 82.73 05:10:01 4 24.21 0.00 1.82 0.48 0.07 73.42 05:10:01 5 9.03 0.00 0.78 0.65 0.05 89.48 05:10:01 6 21.28 0.00 1.39 9.52 0.08 67.73 05:10:01 7 10.13 0.00 1.10 0.35 0.03 88.38 05:11:01 all 24.11 0.00 1.22 0.33 0.07 74.27 05:11:01 0 24.01 0.00 0.80 0.50 0.07 74.62 05:11:01 1 22.98 0.00 1.49 0.20 0.07 75.26 05:11:01 2 22.46 0.00 1.39 0.37 0.07 75.72 05:11:01 3 22.66 0.00 1.40 0.10 0.07 75.76 05:11:01 4 27.79 0.00 1.07 0.48 0.07 70.59 05:11:01 5 20.24 0.00 1.05 0.58 0.05 78.08 05:11:01 6 26.55 0.00 0.85 0.15 0.07 72.38 05:11:01 7 26.23 0.00 1.77 0.27 0.07 71.67 Average: all 19.13 0.00 1.14 1.01 0.06 78.66 Average: 0 16.42 0.00 0.80 0.27 0.06 82.45 Average: 1 15.03 0.00 1.01 0.18 0.06 83.72 Average: 2 19.55 0.00 1.30 1.14 0.07 77.94 Average: 3 19.35 0.00 1.07 0.28 0.06 79.25 Average: 4 26.00 0.00 1.44 0.48 0.07 72.01 Average: 5 14.63 0.00 0.92 0.62 0.05 83.78 Average: 6 23.92 0.00 1.12 4.83 0.08 70.05 Average: 7 18.17 0.00 1.43 0.31 0.05 80.03