---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24733 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 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 783 27984 0 3400 30935 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:8d:6a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe8d:6a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ed:f6:53 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::42:65ff:feed:f653/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24733) 04/20/24 _x86_64_ (8 CPU) 16:20:24 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 118.85 42.68 76.17 1928.75 15081.09 16:23:01 169.84 8.87 160.97 1615.33 38878.72 16:24:01 75.39 0.30 75.09 19.20 52671.49 Average: 121.36 17.28 104.08 1187.76 35543.76 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30128620 31698184 2810600 8.53 69288 1811684 1473852 4.34 869912 1648904 145500 16:23:01 28202372 30848584 4736848 14.38 94008 2831676 2370088 6.97 1927884 2438592 275384 16:24:01 28643804 31656764 4295416 13.04 116480 3170052 1506320 4.43 1107748 2815688 1420 Average: 28991599 31401177 3947621 11.98 93259 2604471 1783420 5.25 1301848 2301061 140768 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 188.55 117.63 1074.89 38.83 0.00 0.00 0.00 0.00 16:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 424.75 213.53 7084.35 22.87 0.00 0.00 0.00 0.00 16:23:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 16:23:01 docker0 130.66 202.62 10.68 3772.08 0.00 0.00 0.00 0.00 16:23:01 veth2c40e61 130.66 202.75 12.47 3772.09 0.00 0.00 0.00 0.31 16:24:01 ens3 190.83 192.08 1345.89 958.05 0.00 0.00 0.00 0.00 16:24:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 16:24:01 docker0 26.73 36.38 2.79 366.15 0.00 0.00 0.00 0.00 Average: ens3 268.04 174.42 3168.37 339.92 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 52.46 79.66 4.49 1379.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24733) 04/20/24 _x86_64_ (8 CPU) 16:20:24 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.93 0.00 0.80 1.92 0.03 86.31 16:22:01 0 1.58 0.00 0.55 0.23 0.00 97.63 16:22:01 1 0.50 0.00 0.25 2.02 0.07 97.16 16:22:01 2 2.15 0.00 0.45 0.55 0.02 96.83 16:22:01 3 26.33 0.00 1.72 1.68 0.05 70.21 16:22:01 4 25.09 0.00 1.61 0.95 0.05 72.30 16:22:01 5 9.77 0.00 0.73 9.10 0.03 80.36 16:22:01 6 13.44 0.00 0.52 0.38 0.02 85.65 16:22:01 7 8.67 0.00 0.57 0.47 0.02 90.28 16:23:01 all 26.38 0.00 1.68 3.40 0.06 68.47 16:23:01 0 27.40 0.00 2.26 0.28 0.05 70.01 16:23:01 1 24.03 0.00 1.81 11.86 0.08 62.22 16:23:01 2 23.81 0.00 1.74 2.85 0.05 71.55 16:23:01 3 21.52 0.00 1.51 0.79 0.07 76.12 16:23:01 4 38.69 0.00 2.36 0.57 0.08 58.29 16:23:01 5 27.51 0.00 1.10 2.01 0.07 69.31 16:23:01 6 24.85 0.00 0.99 0.27 0.05 73.84 16:23:01 7 23.20 0.00 1.70 8.61 0.05 66.44 16:24:01 all 15.96 0.00 1.45 8.59 0.05 73.95 16:24:01 0 15.52 0.00 1.21 10.31 0.05 72.92 16:24:01 1 15.49 0.00 1.10 10.98 0.03 72.39 16:24:01 2 13.45 0.00 2.05 3.49 0.03 80.97 16:24:01 3 11.45 0.00 1.39 8.17 0.05 78.94 16:24:01 4 16.20 0.00 1.02 0.43 0.07 82.28 16:24:01 5 17.30 0.00 2.05 28.91 0.05 51.69 16:24:01 6 24.67 0.00 1.65 4.31 0.05 69.32 16:24:01 7 13.59 0.00 1.10 2.27 0.05 82.99 Average: all 17.75 0.00 1.31 4.64 0.05 76.25 Average: 0 14.81 0.00 1.34 3.61 0.03 80.21 Average: 1 13.34 0.00 1.05 8.29 0.06 77.25 Average: 2 13.12 0.00 1.41 2.29 0.03 83.14 Average: 3 19.78 0.00 1.54 3.54 0.06 75.08 Average: 4 26.66 0.00 1.66 0.65 0.07 70.96 Average: 5 18.19 0.00 1.29 13.32 0.05 67.14 Average: 6 20.98 0.00 1.05 1.65 0.04 76.28 Average: 7 15.13 0.00 1.12 3.77 0.04 79.94