---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14890 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 833 28973 0 2359 30908 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:e9:fc:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fee9:fc16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:2b:1c:fe 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-14890) 01/25/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 111.88 42.59 69.29 1928.61 13700.65 01:05:01 130.79 20.98 109.82 744.54 20825.20 Average: 121.34 31.79 89.55 1336.58 17262.92 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30081156 31687968 2858064 8.68 69416 1848364 1487156 4.38 889068 1683700 173020 01:05:01 29650836 31624300 3288384 9.98 84880 2186920 1484080 4.37 1083672 1895008 174024 Average: 29865996 31656134 3073224 9.33 77148 2017642 1485618 4.37 986370 1789354 173522 01:03:01 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 ens3 224.05 148.21 1248.82 41.05 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.16 0.16 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 ens3 506.28 373.17 2409.25 797.38 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.16 260.69 1829.03 419.22 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14890) 01/25/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.11 0.00 0.91 1.59 0.04 86.35 01:04:01 0 5.12 0.00 0.48 0.08 0.03 94.28 01:04:01 1 4.57 0.00 0.42 0.35 0.00 94.66 01:04:01 2 6.95 0.00 0.77 1.67 0.03 90.58 01:04:01 3 1.60 0.00 0.48 3.00 0.02 94.90 01:04:01 4 1.73 0.00 0.55 4.30 0.07 93.35 01:04:01 5 36.33 0.00 2.31 1.99 0.07 59.31 01:04:01 6 17.05 0.00 1.15 1.02 0.02 80.76 01:04:01 7 15.62 0.00 1.15 0.30 0.03 82.89 01:05:01 all 19.86 0.00 1.16 1.41 0.06 77.51 01:05:01 0 33.63 0.00 1.31 0.40 0.07 64.59 01:05:01 1 16.80 0.00 0.94 0.47 0.08 81.71 01:05:01 2 27.58 0.00 1.02 0.05 0.05 71.30 01:05:01 3 16.87 0.00 0.63 0.97 0.05 81.47 01:05:01 4 21.80 0.00 1.36 4.73 0.08 72.03 01:05:01 5 15.06 0.00 1.14 0.70 0.03 83.07 01:05:01 6 11.36 0.00 1.20 2.05 0.05 85.34 01:05:01 7 15.80 0.00 1.72 1.90 0.07 80.51 Average: all 15.48 0.00 1.04 1.50 0.05 81.93 Average: 0 19.36 0.00 0.89 0.24 0.05 79.46 Average: 1 10.68 0.00 0.68 0.41 0.04 88.19 Average: 2 17.26 0.00 0.89 0.86 0.04 80.94 Average: 3 9.23 0.00 0.56 1.99 0.03 88.19 Average: 4 11.73 0.00 0.95 4.52 0.08 82.72 Average: 5 25.69 0.00 1.72 1.35 0.05 71.19 Average: 6 14.20 0.00 1.18 1.54 0.03 83.05 Average: 7 15.71 0.00 1.44 1.10 0.05 81.70