---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1742 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: 2799.996 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 803 28457 0 2906 30907 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:78:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe4a:78e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:6c:d4:93 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::42:83ff:fe6c:d493/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1742) 11/19/23 _x86_64_ (8 CPU) 18:58:31 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 111.80 46.59 65.21 2043.39 15063.49 19:01:01 334.59 8.80 325.80 1622.26 45470.29 Average: 223.20 27.70 195.50 1832.83 30266.89 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30140468 31741496 2798752 8.50 68728 1842060 1415628 4.17 834904 1676404 184044 19:01:01 29220628 31712040 3718592 11.29 147472 2568688 1531940 4.51 1006844 2288812 340 Average: 29680548 31726768 3258672 9.89 108100 2205374 1473784 4.34 920874 1982608 92192 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 375.00 237.04 1619.95 67.91 0.00 0.00 0.00 0.00 19:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:01:01 docker0 39.81 105.73 2.45 1603.19 0.00 0.00 0.00 0.00 19:01:01 ens3 254.32 97.67 3701.50 13.19 0.00 0.00 0.00 0.00 19:01:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 19.91 52.87 1.22 801.60 0.00 0.00 0.00 0.00 Average: ens3 314.66 167.36 2660.73 40.55 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1742) 11/19/23 _x86_64_ (8 CPU) 18:58:31 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 11.97 0.00 0.98 1.80 0.04 85.21 19:00:01 0 3.47 0.00 0.92 9.49 0.05 86.07 19:00:01 1 21.01 0.00 1.69 1.32 0.03 75.95 19:00:01 2 12.37 0.00 0.89 1.05 0.08 85.60 19:00:01 3 6.08 0.00 0.67 0.10 0.02 93.14 19:00:01 4 2.55 0.00 0.67 0.17 0.02 96.60 19:00:01 5 18.36 0.00 0.87 1.27 0.03 79.47 19:00:01 6 21.01 0.00 1.30 0.75 0.03 76.91 19:00:01 7 10.92 0.00 0.83 0.27 0.03 87.95 19:01:01 all 8.99 0.00 2.45 2.82 0.05 85.68 19:01:01 0 6.89 0.00 2.58 7.74 0.05 82.74 19:01:01 1 8.81 0.00 1.76 0.37 0.07 88.99 19:01:01 2 4.23 0.00 1.49 0.02 0.05 94.21 19:01:01 3 9.98 0.00 2.79 0.67 0.05 86.51 19:01:01 4 5.54 0.00 1.90 1.95 0.03 90.57 19:01:01 5 22.14 0.00 3.79 1.83 0.05 72.19 19:01:01 6 5.62 0.00 2.26 0.05 0.02 92.05 19:01:01 7 8.75 0.00 3.00 9.95 0.07 78.23 Average: all 10.48 0.00 1.71 2.31 0.04 85.45 Average: 0 5.18 0.00 1.75 8.61 0.05 84.41 Average: 1 14.91 0.00 1.72 0.84 0.05 82.47 Average: 2 8.31 0.00 1.19 0.54 0.07 89.90 Average: 3 8.02 0.00 1.73 0.39 0.03 89.83 Average: 4 4.04 0.00 1.28 1.06 0.03 93.59 Average: 5 20.25 0.00 2.33 1.55 0.04 75.84 Average: 6 13.33 0.00 1.78 0.40 0.03 84.47 Average: 7 9.84 0.00 1.91 5.10 0.05 83.10