---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9646 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 875 28497 0 2793 30855 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:1e:a8:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe1e:a86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:af:54:f5 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-9646) 02/29/24 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 109.81 23.22 86.60 1200.88 26529.74 09:07:01 136.79 19.88 116.91 710.15 33580.67 09:08:01 85.02 1.07 83.96 63.17 37900.92 Average: 110.54 14.67 95.87 654.97 32705.32 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30058876 31666856 2880344 8.74 70840 1847796 1404804 4.13 906400 1682620 169020 09:07:01 28474208 30349276 4465012 13.56 84164 2088212 2661664 7.83 2273708 1869800 21520 09:08:01 29231132 31642140 3708088 11.26 93200 2604392 1379240 4.06 1191616 2176240 41916 Average: 29254739 31219424 3684481 11.19 82735 2180133 1815236 5.34 1457241 1909553 77485 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 ens3 63.58 45.30 1053.79 9.29 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 662.81 406.50 2746.99 139.76 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 ens3 384.52 308.96 1849.74 1717.18 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: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 372.02 254.76 1888.13 625.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9646) 02/29/24 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.22 0.00 0.68 2.15 0.04 86.92 09:06:01 0 21.23 0.00 1.17 1.07 0.05 76.48 09:06:01 1 8.75 0.00 0.59 0.49 0.03 90.13 09:06:01 2 3.90 0.00 0.34 0.07 0.03 95.66 09:06:01 3 6.07 0.00 0.58 2.43 0.03 90.88 09:06:01 4 0.59 0.00 0.32 0.05 0.00 99.03 09:06:01 5 16.59 0.00 0.93 1.10 0.07 81.30 09:06:01 6 17.92 0.00 0.81 0.73 0.03 80.50 09:06:01 7 6.64 0.00 0.66 11.25 0.05 81.40 09:07:01 all 26.98 0.00 1.34 1.49 0.06 70.12 09:07:01 0 23.06 0.00 0.95 0.32 0.05 75.62 09:07:01 1 42.36 0.00 0.80 0.89 0.07 55.88 09:07:01 2 33.77 0.00 1.39 0.20 0.08 64.56 09:07:01 3 19.02 0.00 1.43 0.22 0.07 79.27 09:07:01 4 26.21 0.00 1.35 0.03 0.07 72.34 09:07:01 5 29.89 0.00 3.25 3.10 0.08 63.68 09:07:01 6 22.57 0.00 0.53 0.00 0.05 76.85 09:07:01 7 18.92 0.00 1.05 7.18 0.07 72.79 09:08:01 all 15.15 0.00 0.86 1.95 0.05 82.00 09:08:01 0 22.42 0.00 0.77 0.28 0.03 76.50 09:08:01 1 20.17 0.00 1.35 0.15 0.07 78.26 09:08:01 2 11.00 0.00 2.11 7.43 0.07 79.39 09:08:01 3 16.81 0.00 0.58 0.17 0.07 82.37 09:08:01 4 24.25 0.00 0.67 1.14 0.07 73.86 09:08:01 5 5.54 0.00 0.47 6.33 0.03 87.63 09:08:01 6 9.14 0.00 0.32 0.03 0.03 90.47 09:08:01 7 11.80 0.00 0.55 0.02 0.03 87.59 Average: all 17.48 0.00 0.96 1.86 0.05 79.64 Average: 0 22.24 0.00 0.96 0.55 0.04 76.20 Average: 1 23.84 0.00 0.92 0.51 0.06 74.68 Average: 2 16.29 0.00 1.28 2.58 0.06 79.79 Average: 3 14.00 0.00 0.86 0.94 0.06 84.15 Average: 4 17.08 0.00 0.79 0.41 0.04 81.68 Average: 5 17.34 0.00 1.55 3.52 0.06 77.53 Average: 6 16.56 0.00 0.56 0.25 0.04 82.59 Average: 7 12.49 0.00 0.76 6.13 0.05 80.58