---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14657 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 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 824 28983 0 2359 30917 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:1a:37:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe1a:37d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:26:64:92 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-14657) 01/24/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 94.09 18.74 75.34 1074.26 19441.99 01:05:01 130.32 21.11 109.21 748.02 26472.78 Average: 112.36 19.94 92.42 909.75 22987.21 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30092176 31714900 2847044 8.64 70520 1862092 1410380 4.15 859176 1696656 184348 01:05:01 29675632 31647884 3263588 9.91 84856 2185648 1490564 4.39 1056368 1894192 173864 Average: 29883904 31681392 3055316 9.28 77688 2023870 1450472 4.27 957772 1795424 179106 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 ens3 79.12 52.55 1092.47 8.87 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 516.89 350.10 2345.27 799.47 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 299.87 202.59 1724.19 407.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14657) 01/24/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.10 0.00 0.70 1.95 0.04 87.22 01:04:01 0 0.80 0.00 0.32 1.54 0.03 97.30 01:04:01 1 38.38 0.00 1.90 2.33 0.07 57.32 01:04:01 2 27.89 0.00 1.83 0.56 0.03 69.68 01:04:01 3 2.62 0.00 0.49 8.61 0.03 88.25 01:04:01 4 4.31 0.00 0.22 0.36 0.05 95.06 01:04:01 5 5.31 0.00 0.46 0.03 0.02 94.18 01:04:01 6 0.37 0.00 0.10 0.05 0.00 99.47 01:04:01 7 1.20 0.00 0.25 2.09 0.02 96.44 01:05:01 all 19.88 0.00 1.17 1.56 0.05 77.34 01:05:01 0 32.64 0.00 1.14 0.48 0.07 65.68 01:05:01 1 25.02 0.00 1.55 0.63 0.05 72.75 01:05:01 2 12.80 0.00 1.50 0.27 0.03 85.39 01:05:01 3 7.70 0.00 0.92 7.52 0.05 83.81 01:05:01 4 21.79 0.00 1.75 2.02 0.07 74.36 01:05:01 5 23.76 0.00 1.02 0.38 0.07 74.77 01:05:01 6 22.10 0.00 0.70 0.18 0.03 76.98 01:05:01 7 13.28 0.00 0.76 1.02 0.05 84.89 Average: all 15.03 0.00 0.94 1.75 0.04 82.24 Average: 0 16.84 0.00 0.73 1.01 0.05 81.36 Average: 1 31.64 0.00 1.73 1.47 0.06 65.10 Average: 2 20.28 0.00 1.67 0.41 0.03 77.60 Average: 3 5.18 0.00 0.71 8.06 0.04 86.01 Average: 4 13.12 0.00 0.99 1.20 0.06 84.63 Average: 5 14.61 0.00 0.74 0.21 0.04 84.40 Average: 6 11.31 0.00 0.40 0.12 0.02 88.15 Average: 7 7.31 0.00 0.51 1.55 0.03 90.60