---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13670 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 843 29042 0 2281 30897 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:60:2a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe60:2a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:6e:4e:03 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-13670) 01/20/24 _x86_64_ (8 CPU) 11:06:22 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 100.83 23.18 77.65 1198.44 27455.01 11:09:01 137.26 20.21 117.05 860.12 33844.63 Average: 119.20 21.69 97.51 1027.86 30676.66 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30066748 31691284 2872472 8.72 71012 1862572 1428108 4.20 879996 1695972 198880 11:09:01 29218264 31037596 3720956 11.30 82976 2034884 2051416 6.04 1588668 1813424 6268 Average: 29642506 31364440 3296714 10.01 76994 1948728 1739762 5.12 1234332 1754698 102574 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 72.80 50.31 1092.02 8.33 0.00 0.00 0.00 0.00 11:08:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 621.16 397.92 1931.54 133.10 0.00 0.00 0.00 0.00 11:09:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.29 225.58 1515.30 71.24 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13670) 01/20/24 _x86_64_ (8 CPU) 11:06:22 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.23 0.00 0.68 2.64 0.03 86.42 11:08:01 0 3.57 0.00 0.39 0.12 0.03 95.89 11:08:01 1 6.02 0.00 0.58 4.09 0.03 89.28 11:08:01 2 0.66 0.00 0.22 0.12 0.00 99.00 11:08:01 3 25.54 0.00 1.53 1.55 0.05 71.33 11:08:01 4 11.59 0.00 0.56 0.46 0.02 87.38 11:08:01 5 0.92 0.00 0.36 13.01 0.03 85.68 11:08:01 6 23.59 0.00 1.21 1.12 0.05 74.03 11:08:01 7 10.04 0.00 0.59 0.68 0.02 88.67 11:09:01 all 28.91 0.00 1.55 2.15 0.06 67.32 11:09:01 0 19.71 0.00 0.90 1.09 0.05 78.25 11:09:01 1 31.18 0.00 2.70 1.19 0.07 64.87 11:09:01 2 32.61 0.00 1.17 0.33 0.07 65.81 11:09:01 3 29.09 0.00 1.11 0.96 0.05 68.80 11:09:01 4 21.45 0.00 1.14 1.09 0.03 76.29 11:09:01 5 22.67 0.00 1.54 9.83 0.07 65.90 11:09:01 6 49.60 0.00 2.20 0.45 0.07 47.69 11:09:01 7 25.02 0.00 1.64 2.28 0.07 70.99 Average: all 19.63 0.00 1.12 2.39 0.05 76.81 Average: 0 11.64 0.00 0.65 0.60 0.04 87.06 Average: 1 18.68 0.00 1.64 2.63 0.05 76.99 Average: 2 16.75 0.00 0.70 0.23 0.03 82.29 Average: 3 27.33 0.00 1.32 1.25 0.05 70.05 Average: 4 16.55 0.00 0.85 0.77 0.03 81.80 Average: 5 11.87 0.00 0.95 11.41 0.05 75.72 Average: 6 36.69 0.00 1.70 0.78 0.06 60.77 Average: 7 17.58 0.00 1.12 1.48 0.04 79.78