---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7593 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 804 28954 0 2408 30938 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:3b:42:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe3b:42ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:7f:de:77 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::42:98ff:fe7f:de77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7593) 02/22/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 116.52 36.76 79.77 1716.73 26105.95 07:53:01 146.19 9.88 136.31 1698.12 39831.23 Average: 131.48 23.21 108.28 1707.34 33026.25 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30088948 31678180 2850272 8.65 69172 1831400 1409272 4.15 891260 1669164 163332 07:53:01 29675420 31705532 3263800 9.91 82584 2245776 1424016 4.19 957160 1983528 53992 Average: 29882184 31691856 3057036 9.28 75878 2038588 1416644 4.17 924210 1826346 108662 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 86.51 59.74 961.42 22.76 0.00 0.00 0.00 0.00 07:53:01 lo 5.33 5.33 0.53 0.53 0.00 0.00 0.00 0.00 07:53:01 docker0 1.97 5.48 0.13 82.81 0.00 0.00 0.00 0.00 07:53:01 ens3 140.63 89.32 1978.44 62.93 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.99 2.76 0.06 41.75 0.00 0.00 0.00 0.00 Average: ens3 113.80 74.65 1474.20 43.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7593) 02/22/24 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.27 0.00 0.85 2.15 0.04 86.68 07:52:01 0 0.83 0.00 0.37 8.94 0.03 89.82 07:52:01 1 8.68 0.00 0.71 0.68 0.07 89.86 07:52:01 2 24.65 0.00 1.41 0.51 0.05 73.38 07:52:01 3 6.42 0.00 0.85 0.32 0.02 92.39 07:52:01 4 1.10 0.00 0.32 4.38 0.02 94.18 07:52:01 5 1.53 0.00 0.36 0.19 0.02 97.91 07:52:01 6 1.24 0.00 0.48 0.17 0.05 98.07 07:52:01 7 37.80 0.00 2.30 2.04 0.07 57.80 07:53:01 all 10.00 0.00 1.25 2.13 0.04 86.58 07:53:01 0 4.46 0.00 0.92 3.62 0.02 90.98 07:53:01 1 33.42 0.00 1.82 0.47 0.05 64.24 07:53:01 2 14.71 0.00 1.82 5.53 0.05 77.89 07:53:01 3 13.45 0.00 1.19 5.31 0.07 79.98 07:53:01 4 2.27 0.00 1.02 0.72 0.03 95.95 07:53:01 5 3.18 0.00 1.04 0.05 0.03 95.69 07:53:01 6 5.28 0.00 1.04 1.24 0.03 92.42 07:53:01 7 3.24 0.00 1.14 0.13 0.02 95.47 Average: all 10.14 0.00 1.05 2.14 0.04 86.63 Average: 0 2.66 0.00 0.65 6.26 0.03 90.41 Average: 1 21.15 0.00 1.27 0.57 0.06 76.94 Average: 2 19.64 0.00 1.62 3.04 0.05 75.66 Average: 3 9.96 0.00 1.02 2.83 0.04 86.14 Average: 4 1.69 0.00 0.67 2.54 0.03 95.07 Average: 5 2.36 0.00 0.70 0.12 0.03 96.80 Average: 6 3.27 0.00 0.76 0.71 0.04 95.22 Average: 7 20.37 0.00 1.71 1.08 0.04 76.79