---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-187 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 816 28955 0 2395 30926 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:c1:d2:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec1:d222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:bf:a4:ca 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:b1ff:febf:a4ca/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-187) 05/03/24 _x86_64_ (8 CPU) 14:31:56 LINUX RESTART (8 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 342.96 74.34 268.62 5305.12 63336.24 14:34:01 187.19 22.20 164.99 2610.36 44440.99 Average: 265.07 48.27 216.81 3957.74 53888.62 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 30292064 31675300 2647156 8.04 53396 1650920 1487108 4.38 869856 1507224 62304 14:34:01 29729380 31736468 3209840 9.74 79156 2226460 1354708 3.99 919336 1970384 436 Average: 30010722 31705884 2928498 8.89 66276 1938690 1420908 4.18 894596 1738804 31370 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 378.09 255.41 1160.93 75.08 0.00 0.00 0.00 0.00 14:33:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:34:01 docker0 2.48 4.78 0.15 82.86 0.00 0.00 0.00 0.00 14:34:01 ens3 170.50 101.78 2419.18 59.04 0.00 0.00 0.00 0.00 14:34:01 lo 5.27 5.27 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 1.24 2.39 0.08 41.43 0.00 0.00 0.00 0.00 Average: ens3 274.30 178.60 1790.05 67.06 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-187) 05/03/24 _x86_64_ (8 CPU) 14:31:56 LINUX RESTART (8 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 8.64 0.00 1.11 3.49 0.03 86.73 14:33:01 0 2.84 0.00 1.59 0.05 0.03 95.49 14:33:01 1 8.25 0.00 1.02 0.87 0.03 89.83 14:33:01 2 6.43 0.00 0.72 0.73 0.03 92.09 14:33:01 3 6.13 0.00 0.83 1.08 0.03 91.92 14:33:01 4 1.92 0.00 1.47 16.65 0.05 79.91 14:33:01 5 25.07 0.00 1.12 1.69 0.05 72.07 14:33:01 6 12.45 0.00 1.15 0.50 0.03 85.86 14:33:01 7 6.03 0.00 0.99 6.39 0.03 86.56 14:34:01 all 9.26 0.00 1.45 3.13 0.03 86.13 14:34:01 0 4.46 0.00 1.25 0.13 0.02 94.13 14:34:01 1 2.55 0.00 1.42 0.85 0.02 95.16 14:34:01 2 11.10 0.00 1.67 0.52 0.03 86.68 14:34:01 3 6.13 0.00 0.89 0.10 0.03 92.85 14:34:01 4 1.74 0.00 1.41 10.85 0.02 85.98 14:34:01 5 34.32 0.00 2.75 9.89 0.08 52.96 14:34:01 6 10.90 0.00 1.27 0.07 0.03 87.73 14:34:01 7 2.91 0.00 0.90 2.71 0.03 93.44 Average: all 8.95 0.00 1.28 3.31 0.03 86.43 Average: 0 3.65 0.00 1.42 0.09 0.03 94.81 Average: 1 5.40 0.00 1.22 0.86 0.03 92.50 Average: 2 8.76 0.00 1.19 0.63 0.03 89.39 Average: 3 6.13 0.00 0.86 0.59 0.03 92.38 Average: 4 1.83 0.00 1.44 13.75 0.03 82.94 Average: 5 29.69 0.00 1.94 5.78 0.07 62.53 Average: 6 11.67 0.00 1.21 0.28 0.03 86.80 Average: 7 4.47 0.00 0.94 4.55 0.03 90.00