---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3338 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 781 28933 0 2452 30959 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:98:34:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe98:3459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:c3:52:9d 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:c0ff:fec3:529d/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-3338) 12/08/23 _x86_64_ (8 CPU) 14:30:39 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 182.49 72.45 110.05 4694.53 99427.76 14:33:01 181.32 9.43 171.89 1677.57 79279.84 Average: 181.90 40.67 141.23 3173.25 89268.32 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30181152 31753636 2758068 8.37 66256 1818316 1402904 4.13 821916 1651720 168720 14:33:01 29638552 31706084 3300668 10.02 81912 2283092 1470664 4.33 959136 2023272 43492 Average: 29909852 31729860 3029368 9.20 74084 2050704 1436784 4.23 890526 1837496 106106 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 379.07 253.79 1526.77 62.62 0.00 0.00 0.00 0.00 14:32:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 14:33:01 docker0 1.92 5.31 0.12 82.84 0.00 0.00 0.00 0.00 14:33:01 ens3 161.50 92.89 2212.71 61.60 0.00 0.00 0.00 0.00 14:33:01 lo 5.20 5.20 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.97 2.68 0.06 41.77 0.00 0.00 0.00 0.00 Average: ens3 269.36 172.65 1872.65 62.10 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3338) 12/08/23 _x86_64_ (8 CPU) 14:30:39 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 11.67 0.00 1.16 2.67 0.04 84.46 14:32:01 0 7.99 0.00 1.10 7.39 0.05 83.46 14:32:01 1 12.65 0.00 0.78 8.41 0.03 78.13 14:32:01 2 9.38 0.00 1.16 2.92 0.02 86.53 14:32:01 3 16.37 0.00 1.27 0.41 0.03 81.91 14:32:01 4 3.27 0.00 0.60 0.36 0.07 95.71 14:32:01 5 10.82 0.00 1.02 0.53 0.05 87.59 14:32:01 6 18.41 0.00 2.21 0.92 0.05 78.41 14:32:01 7 14.45 0.00 1.14 0.42 0.02 83.97 14:33:01 all 9.40 0.00 1.32 4.58 0.04 84.67 14:33:01 0 17.61 0.00 1.73 5.98 0.05 74.63 14:33:01 1 15.10 0.00 1.56 1.64 0.05 81.66 14:33:01 2 2.57 0.00 0.70 0.00 0.02 96.72 14:33:01 3 3.37 0.00 1.39 7.12 0.02 88.11 14:33:01 4 4.10 0.00 1.20 1.20 0.05 93.44 14:33:01 5 4.33 0.00 1.09 0.47 0.03 94.08 14:33:01 6 2.11 0.00 0.84 18.45 0.02 78.59 14:33:01 7 26.08 0.00 2.13 1.81 0.05 69.94 Average: all 10.52 0.00 1.24 3.63 0.04 84.56 Average: 0 12.83 0.00 1.42 6.68 0.05 79.02 Average: 1 13.88 0.00 1.17 5.00 0.04 79.91 Average: 2 5.93 0.00 0.92 1.44 0.02 91.68 Average: 3 9.82 0.00 1.33 3.79 0.03 85.03 Average: 4 3.69 0.00 0.90 0.78 0.06 94.57 Average: 5 7.55 0.00 1.05 0.50 0.04 90.86 Average: 6 10.20 0.00 1.52 9.75 0.03 78.50 Average: 7 20.30 0.00 1.63 1.12 0.03 76.91