---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18917 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 712K 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 844 28691 0 2632 30878 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:6b:bb:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6b:bb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:ce:09:3a 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:dcff:fece:93a/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-18917) 12/09/25 _x86_64_ (8 CPU) 04:15:54 LINUX RESTART (8 CPU) 04:16:01 tps rtps wtps bread/s bwrtn/s 04:17:02 367.58 73.81 293.77 5316.76 86673.11 04:18:01 249.89 9.08 240.81 1658.57 76851.92 Average: 309.23 41.72 267.51 3503.18 81804.18 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:02 30034984 31617312 2904236 8.82 65864 1827088 1483648 4.37 968424 1648932 211496 04:18:01 29397804 31655532 3541416 10.75 96192 2439292 1645132 4.84 1041064 2136708 42496 Average: 29716394 31636422 3222826 9.78 81028 2133190 1564390 4.60 1004744 1892820 126996 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:02 ens3 361.81 235.95 1655.95 74.30 0.00 0.00 0.00 0.00 04:17:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 04:18:01 docker0 31.08 38.23 3.00 420.70 0.00 0.00 0.00 0.00 04:18:01 ens3 185.17 108.12 1789.91 18.47 0.00 0.00 0.00 0.00 04:18:01 lo 3.32 3.32 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 15.41 18.95 1.49 208.57 0.00 0.00 0.00 0.00 Average: ens3 274.24 172.58 1722.36 46.62 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18917) 12/09/25 _x86_64_ (8 CPU) 04:15:54 LINUX RESTART (8 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:02 all 9.23 0.00 1.29 2.65 0.04 86.79 04:17:02 0 28.23 0.00 1.72 0.97 0.08 68.99 04:17:02 1 5.42 0.00 0.85 0.33 0.05 93.35 04:17:02 2 10.20 0.00 3.55 7.54 0.05 78.66 04:17:02 3 11.27 0.00 1.14 4.78 0.05 82.76 04:17:02 4 4.96 0.00 0.80 3.94 0.03 90.26 04:17:02 5 7.28 0.00 0.85 2.64 0.02 89.20 04:17:02 6 3.67 0.00 0.97 0.58 0.02 94.76 04:17:02 7 2.79 0.00 0.43 0.38 0.03 96.36 04:18:01 all 15.95 0.00 3.17 1.83 0.07 78.98 04:18:01 0 37.41 0.00 4.74 2.36 0.10 55.39 04:18:01 1 13.70 0.00 2.59 0.26 0.07 83.38 04:18:01 2 19.34 0.00 3.39 1.81 0.07 75.39 04:18:01 3 12.27 0.00 3.86 2.96 0.09 80.82 04:18:01 4 10.55 0.00 2.95 6.46 0.07 79.98 04:18:01 5 11.66 0.00 2.77 0.43 0.05 85.08 04:18:01 6 11.70 0.00 2.36 0.12 0.05 85.77 04:18:01 7 10.98 0.00 2.64 0.31 0.05 86.03 Average: all 12.55 0.00 2.22 2.24 0.05 82.93 Average: 0 32.77 0.00 3.21 1.66 0.09 62.27 Average: 1 9.52 0.00 1.71 0.30 0.06 88.41 Average: 2 14.72 0.00 3.47 4.71 0.06 77.04 Average: 3 11.76 0.00 2.48 3.88 0.07 81.81 Average: 4 7.72 0.00 1.86 5.18 0.05 85.18 Average: 5 9.45 0.00 1.80 1.55 0.03 87.17 Average: 6 7.64 0.00 1.65 0.35 0.03 90.32 Average: 7 6.84 0.00 1.53 0.35 0.04 91.24