---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2348 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 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 828 28906 0 2431 30907 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:88:8f:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe88:8f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:2c:66:c8 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-2348) 02/03/24 _x86_64_ (8 CPU) 15:28:54 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 166.17 87.49 78.69 6257.09 62351.87 15:31:01 128.97 13.23 115.74 309.36 34717.49 15:32:01 108.53 9.55 98.98 633.76 31617.40 Average: 134.56 36.75 97.81 2399.96 42895.13 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30219740 31680260 2719480 8.26 55268 1725252 1489248 4.38 891672 1557144 90408 15:31:01 29315804 31122468 3623416 11.00 82548 2023780 2232512 6.57 1472636 1836888 118712 15:32:01 29620876 31662160 3318344 10.07 91776 2241648 1395444 4.11 1019548 1970928 112148 Average: 29718807 31488296 3220413 9.78 76531 1996893 1705735 5.02 1127952 1788320 107089 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 384.65 246.48 1507.02 71.93 0.00 0.00 0.00 0.00 15:30:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 278.42 222.31 2295.92 40.99 0.00 0.00 0.00 0.00 15:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 536.76 401.57 1944.87 129.15 0.00 0.00 0.00 0.00 15:32:01 lo 10.56 10.56 1.28 1.28 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 399.94 290.11 1915.96 80.69 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2348) 02/03/24 _x86_64_ (8 CPU) 15:28:54 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.59 0.00 1.23 3.07 0.04 87.08 15:30:01 0 7.74 0.00 1.10 1.00 0.03 90.13 15:30:01 1 1.83 0.00 1.48 15.76 0.07 80.87 15:30:01 2 12.68 0.00 1.02 0.22 0.02 86.07 15:30:01 3 14.95 0.00 1.42 2.06 0.05 81.52 15:30:01 4 14.30 0.00 0.95 2.46 0.03 82.26 15:30:01 5 5.33 0.00 0.72 2.07 0.02 91.86 15:30:01 6 4.53 0.00 2.07 0.40 0.02 92.98 15:30:01 7 7.37 0.00 1.09 0.67 0.03 90.84 15:31:01 all 13.42 0.00 0.94 1.99 0.05 83.60 15:31:01 0 31.99 0.00 1.84 1.30 0.07 64.81 15:31:01 1 5.14 0.00 0.76 11.90 0.03 82.16 15:31:01 2 13.86 0.00 0.79 0.03 0.05 85.27 15:31:01 3 22.24 0.00 2.26 0.38 0.05 75.07 15:31:01 4 7.02 0.00 0.40 1.29 0.10 91.19 15:31:01 5 11.32 0.00 0.32 0.03 0.05 88.28 15:31:01 6 4.74 0.00 0.32 0.12 0.02 94.81 15:31:01 7 11.16 0.00 0.87 0.73 0.05 87.19 15:32:01 all 33.00 0.00 1.38 1.44 0.07 64.11 15:32:01 0 22.66 0.00 1.75 1.04 0.07 74.49 15:32:01 1 11.14 0.00 0.95 8.92 0.07 78.93 15:32:01 2 27.86 0.00 1.20 0.02 0.05 70.87 15:32:01 3 39.76 0.00 2.01 0.13 0.08 58.02 15:32:01 4 36.19 0.00 1.57 0.70 0.08 61.45 15:32:01 5 35.95 0.00 0.92 0.20 0.07 62.86 15:32:01 6 37.17 0.00 1.26 0.25 0.07 61.25 15:32:01 7 53.42 0.00 1.37 0.22 0.08 44.91 Average: all 18.34 0.00 1.18 2.16 0.05 78.26 Average: 0 20.79 0.00 1.56 1.11 0.06 76.48 Average: 1 6.05 0.00 1.06 12.18 0.06 80.65 Average: 2 18.13 0.00 1.00 0.09 0.04 80.74 Average: 3 25.65 0.00 1.90 0.86 0.06 71.54 Average: 4 19.17 0.00 0.97 1.48 0.07 78.30 Average: 5 17.53 0.00 0.65 0.77 0.04 81.00 Average: 6 15.45 0.00 1.21 0.26 0.03 83.05 Average: 7 23.97 0.00 1.11 0.54 0.06 74.33