---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43265 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 842 27916 0 3408 30875 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:21:9c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe21:9c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7f:a8:aa 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::42:71ff:fe7f:a8aa/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-43265) 09/03/25 _x86_64_ (8 CPU) 11:50:08 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 128.16 7.00 121.16 1299.36 52098.68 11:53:01 384.39 2.15 382.24 358.74 101418.43 Average: 257.34 4.55 252.79 825.14 76963.66 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29578216 31702164 3361004 10.20 81496 2336284 1494996 4.40 919960 2116044 514216 11:53:01 28885476 31678184 4053744 12.31 120040 2950988 1490832 4.39 1008652 2683772 6536 Average: 29231846 31690174 3707374 11.26 100768 2643636 1492914 4.39 964306 2399908 260376 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 308.96 270.23 4172.76 25.17 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 3.19 3.19 0.38 0.38 0.00 0.00 0.00 0.00 11:53:01 ens3 367.06 290.33 4522.70 28.16 0.00 0.00 0.00 0.00 11:53:01 docker0 277.29 352.64 20.60 4438.41 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 338.25 280.37 4349.18 26.68 0.00 0.00 0.00 0.00 Average: docker0 139.80 177.79 10.38 2237.66 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43265) 09/03/25 _x86_64_ (8 CPU) 11:50:08 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 8.30 0.00 1.34 1.22 0.04 89.09 11:52:01 0 1.61 0.00 0.76 0.22 0.02 97.38 11:52:01 1 2.47 0.00 1.36 0.03 0.05 96.09 11:52:01 2 26.72 0.00 2.83 0.92 0.07 69.46 11:52:01 3 24.53 0.00 2.45 0.27 0.07 72.68 11:52:01 4 2.52 0.00 1.40 3.85 0.03 92.19 11:52:01 5 4.86 0.00 0.66 0.34 0.03 94.10 11:52:01 6 1.69 0.00 0.61 4.07 0.07 93.56 11:52:01 7 1.96 0.00 0.68 0.02 0.03 97.31 11:53:01 all 35.53 0.00 2.04 2.10 0.09 60.24 11:53:01 0 31.40 0.00 2.57 2.60 0.12 63.31 11:53:01 1 34.73 0.00 2.54 1.52 0.08 61.12 11:53:01 2 41.74 0.00 2.09 0.32 0.08 55.76 11:53:01 3 42.98 0.00 2.21 3.46 0.07 51.29 11:53:01 4 36.09 0.00 1.63 2.67 0.07 59.55 11:53:01 5 28.27 0.00 2.49 4.31 0.07 64.87 11:53:01 6 34.59 0.00 1.56 1.84 0.12 61.89 11:53:01 7 34.44 0.00 1.21 0.10 0.10 64.15 Average: all 22.02 0.00 1.70 1.66 0.07 74.55 Average: 0 16.60 0.00 1.67 1.42 0.07 80.24 Average: 1 18.72 0.00 1.96 0.78 0.07 78.47 Average: 2 34.29 0.00 2.46 0.62 0.08 62.56 Average: 3 33.84 0.00 2.33 1.88 0.07 61.89 Average: 4 19.44 0.00 1.51 3.26 0.05 75.74 Average: 5 16.64 0.00 1.58 2.34 0.05 79.39 Average: 6 18.28 0.00 1.09 2.95 0.09 77.59 Average: 7 18.33 0.00 0.95 0.06 0.07 80.59