---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6710 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 808 29005 0 2353 30933 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:06:9c:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe06:9c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5f:78:32 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::42:2eff:fe5f:7832/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6710) 12/21/23 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 108.03 36.10 71.93 1686.31 19933.13 12:32:01 123.66 9.32 114.35 1673.59 29231.53 Average: 115.84 22.71 93.13 1679.95 24580.39 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29988724 31674400 2950496 8.96 70916 1923416 1421040 4.18 899008 1752448 171000 12:32:01 29713144 31680432 3226076 9.79 82060 2183912 1407676 4.14 989332 1916664 41516 Average: 29850934 31677416 3088286 9.38 76488 2053664 1414358 4.16 944170 1834556 106258 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 88.84 58.51 1351.39 11.95 0.00 0.00 0.00 0.00 12:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 150.26 145.53 1525.72 637.54 0.00 0.00 0.00 0.00 12:32:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 12:32:01 docker0 28.85 40.66 1.59 1187.98 0.00 0.00 0.00 0.00 Average: ens3 119.54 102.00 1438.52 324.62 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 14.42 20.32 0.79 593.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6710) 12/21/23 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.89 0.00 0.79 2.10 0.03 87.18 12:31:01 0 1.37 0.00 0.68 7.86 0.03 90.06 12:31:01 1 1.27 0.00 0.40 0.18 0.00 98.15 12:31:01 2 2.20 0.00 0.27 0.12 0.02 97.40 12:31:01 3 14.20 0.00 1.09 2.89 0.03 81.80 12:31:01 4 32.56 0.00 1.88 1.85 0.07 63.64 12:31:01 5 12.70 0.00 0.87 3.27 0.03 83.13 12:31:01 6 9.01 0.00 0.67 0.48 0.03 89.81 12:31:01 7 5.84 0.00 0.48 0.17 0.02 93.50 12:32:01 all 9.93 0.00 1.05 1.83 0.04 87.14 12:32:01 0 5.76 0.00 0.95 0.08 0.03 93.17 12:32:01 1 1.60 0.00 0.63 0.05 0.02 97.70 12:32:01 2 8.56 0.00 0.79 3.72 0.05 86.88 12:32:01 3 8.13 0.00 0.79 5.17 0.05 85.87 12:32:01 4 6.20 0.00 0.75 1.00 0.03 92.01 12:32:01 5 5.66 0.00 1.05 3.14 0.05 90.10 12:32:01 6 38.86 0.00 2.58 1.53 0.07 56.97 12:32:01 7 4.87 0.00 0.88 0.02 0.03 94.20 Average: all 9.91 0.00 0.92 1.97 0.03 87.16 Average: 0 3.56 0.00 0.82 3.97 0.03 91.61 Average: 1 1.43 0.00 0.52 0.12 0.01 97.93 Average: 2 5.37 0.00 0.53 1.92 0.03 92.16 Average: 3 11.16 0.00 0.94 4.03 0.04 83.83 Average: 4 19.40 0.00 1.32 1.43 0.05 77.81 Average: 5 9.18 0.00 0.96 3.20 0.04 86.62 Average: 6 23.89 0.00 1.62 1.00 0.05 73.43 Average: 7 5.36 0.00 0.68 0.09 0.02 93.85