---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15290 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 844 28520 0 2801 30886 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:a2:b8:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea2:b884/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f4:a8:50 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-15290) 01/26/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 124.60 35.33 89.27 1676.52 45677.19 15:23:01 150.77 19.54 131.22 699.50 53213.06 15:24:01 90.42 1.43 88.99 73.85 49786.77 Average: 121.93 18.77 103.16 816.62 49559.21 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30067456 31677840 2871764 8.72 69704 1850928 1451100 4.27 894572 1685912 175220 15:23:01 28704116 30572696 4235104 12.86 83680 2082696 3004900 8.84 2040868 1873576 15276 15:24:01 29220432 31635412 3718788 11.29 92692 2608836 1440928 4.24 1197844 2181456 213284 Average: 29330668 31295316 3608552 10.96 82025 2180820 1965643 5.78 1377761 1913648 134593 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 65.56 44.88 1004.77 8.30 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 929.09 567.78 2868.92 184.66 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 527.31 345.04 1871.39 1729.04 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 507.34 319.25 1915.08 640.64 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15290) 01/26/24 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.72 0.00 0.74 2.13 0.04 86.38 15:22:01 0 12.91 0.00 0.82 0.48 0.02 85.78 15:22:01 1 26.95 0.00 1.70 1.20 0.07 70.09 15:22:01 2 2.24 0.00 0.33 0.05 0.02 97.36 15:22:01 3 6.48 0.00 0.32 0.18 0.02 93.00 15:22:01 4 2.24 0.00 0.32 0.32 0.03 97.09 15:22:01 5 14.86 0.00 0.70 1.32 0.07 83.05 15:22:01 6 0.43 0.00 0.37 13.08 0.02 86.10 15:22:01 7 19.71 0.00 1.35 0.38 0.05 78.51 15:23:01 all 23.84 0.00 1.34 1.39 0.10 73.33 15:23:01 0 34.87 0.00 1.85 0.72 0.13 62.43 15:23:01 1 24.64 0.00 1.44 0.52 0.13 73.27 15:23:01 2 13.96 0.00 0.99 0.57 0.08 84.40 15:23:01 3 27.82 0.00 0.50 0.12 0.08 71.48 15:23:01 4 18.85 0.00 0.65 0.10 0.07 80.34 15:23:01 5 20.14 0.00 0.64 8.81 0.10 70.32 15:23:01 6 25.73 0.00 2.02 0.27 0.07 71.92 15:23:01 7 24.71 0.00 2.62 0.07 0.12 72.49 15:24:01 all 20.28 0.00 1.00 1.59 0.06 77.07 15:24:01 0 12.23 0.00 1.20 2.35 0.07 84.15 15:24:01 1 16.81 0.00 1.27 0.03 0.05 81.83 15:24:01 2 20.72 0.00 0.63 6.52 0.07 72.06 15:24:01 3 33.00 0.00 1.74 0.64 0.08 64.54 15:24:01 4 15.42 0.00 0.56 0.00 0.05 83.97 15:24:01 5 11.28 0.00 0.55 0.90 0.05 87.22 15:24:01 6 23.29 0.00 0.82 2.07 0.07 73.76 15:24:01 7 29.52 0.00 1.20 0.17 0.05 69.07 Average: all 18.28 0.00 1.02 1.70 0.07 78.93 Average: 0 20.01 0.00 1.29 1.18 0.07 77.45 Average: 1 22.80 0.00 1.47 0.58 0.08 75.06 Average: 2 12.31 0.00 0.65 2.38 0.06 84.61 Average: 3 22.42 0.00 0.85 0.31 0.06 76.35 Average: 4 12.17 0.00 0.51 0.14 0.05 87.14 Average: 5 15.43 0.00 0.63 3.68 0.07 80.19 Average: 6 16.49 0.00 1.07 5.14 0.05 77.26 Average: 7 24.65 0.00 1.72 0.21 0.07 73.35