---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43581 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 10G 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 854 29160 0 2152 30894 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:5d:97:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe5d:9706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a2:af:26 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-43581) 09/30/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 339.43 42.99 296.44 1930.93 29820.44 00:25:01 133.51 37.12 96.38 2912.63 30029.86 00:26:01 18.61 0.00 18.61 0.00 21000.10 Average: 162.87 26.61 136.25 1612.82 26934.27 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30069244 31669956 2869976 8.71 70908 1840052 1424676 4.19 905664 1674288 163912 00:25:01 29859296 31634904 3079924 9.35 79612 2000952 1438584 4.23 1022300 1759092 4812 00:26:01 29859336 31635024 3079884 9.35 79696 2000952 1438584 4.23 1022232 1759100 12 Average: 29929292 31646628 3009928 9.14 76739 1947319 1433948 4.22 983399 1730827 56245 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 211.49 150.40 1217.72 52.22 0.00 0.00 0.00 0.00 00:25:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 52.48 39.10 318.78 15.44 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 0.05 0.08 0.00 0.46 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 87.32 62.71 508.22 22.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43581) 09/30/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.36 0.00 0.92 3.32 0.04 85.37 00:24:01 0 4.27 0.00 0.56 0.29 0.02 94.87 00:24:01 1 9.11 0.00 0.70 3.47 0.03 86.70 00:24:01 2 4.81 0.00 0.51 9.07 0.02 85.60 00:24:01 3 1.09 0.00 0.44 5.24 0.05 93.18 00:24:01 4 24.69 0.00 1.23 2.88 0.09 71.12 00:24:01 5 17.88 0.00 1.31 0.88 0.03 79.89 00:24:01 6 12.40 0.00 1.29 1.41 0.03 84.86 00:24:01 7 8.58 0.00 1.31 3.41 0.03 86.67 00:25:01 all 9.48 0.00 0.69 2.35 0.03 87.46 00:25:01 0 7.97 0.00 0.47 1.15 0.03 90.38 00:25:01 1 4.00 0.00 0.60 12.53 0.03 82.83 00:25:01 2 1.05 0.00 0.33 0.03 0.02 98.57 00:25:01 3 3.64 0.00 0.41 0.25 0.02 95.68 00:25:01 4 2.05 0.00 0.52 1.12 0.03 96.28 00:25:01 5 23.58 0.00 1.25 1.18 0.07 73.92 00:25:01 6 30.35 0.00 1.30 1.77 0.03 66.54 00:25:01 7 3.27 0.00 0.63 0.75 0.02 95.33 00:26:01 all 0.24 0.00 0.01 1.14 0.01 98.59 00:26:01 0 0.02 0.00 0.00 0.03 0.00 99.95 00:26:01 1 0.00 0.00 0.02 9.10 0.02 90.86 00:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:26:01 3 1.82 0.00 0.03 0.00 0.02 98.13 00:26:01 4 0.00 0.00 0.00 0.00 0.03 99.97 00:26:01 5 0.02 0.00 0.00 0.00 0.00 99.98 00:26:01 6 0.00 0.00 0.02 0.02 0.00 99.97 00:26:01 7 0.05 0.00 0.00 0.00 0.00 99.95 Average: all 6.66 0.00 0.54 2.26 0.03 90.51 Average: 0 4.08 0.00 0.34 0.49 0.02 95.07 Average: 1 4.34 0.00 0.44 8.39 0.03 86.80 Average: 2 1.93 0.00 0.28 3.00 0.01 94.78 Average: 3 2.20 0.00 0.29 1.79 0.03 95.69 Average: 4 8.81 0.00 0.58 1.32 0.05 89.24 Average: 5 13.80 0.00 0.85 0.69 0.03 84.63 Average: 6 14.24 0.00 0.87 1.06 0.02 83.80 Average: 7 3.94 0.00 0.64 1.38 0.02 94.03