---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23331 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 854 28905 0 2408 30883 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:cb:ee:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fecb:ee56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:85:90:03 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23331) 04/14/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 135.62 26.77 108.85 1260.17 43239.98 15:31:01 141.53 9.00 132.53 606.30 44715.35 Average: 138.57 17.89 120.68 933.29 43977.54 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29731368 31403984 3207844 9.74 78168 1899176 2001284 5.89 1185900 1717612 112176 15:31:01 29648216 31652096 3290996 9.99 89328 2207180 1431544 4.21 1020168 1940096 78372 Average: 29689792 31528040 3249420 9.86 83748 2053178 1716414 5.05 1103034 1828854 95274 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 102.03 72.78 1051.82 18.91 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 507.75 424.11 3424.63 89.69 0.00 0.00 0.00 0.00 15:31:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.86 248.42 2238.03 54.29 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23331) 04/14/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.90 0.00 0.85 2.74 0.04 84.47 15:30:01 0 7.41 0.00 0.93 0.22 0.03 91.41 15:30:01 1 4.31 0.00 0.45 16.56 0.03 78.64 15:30:01 2 31.13 0.00 1.84 1.69 0.07 65.27 15:30:01 3 32.57 0.00 1.72 0.99 0.07 64.65 15:30:01 4 7.41 0.00 0.70 0.22 0.03 91.63 15:30:01 5 3.34 0.00 0.47 1.63 0.02 94.55 15:30:01 6 2.53 0.00 0.35 0.20 0.02 96.90 15:30:01 7 6.52 0.00 0.40 0.38 0.08 92.61 15:31:01 all 34.26 0.00 1.51 1.66 0.08 62.49 15:31:01 0 34.53 0.00 1.36 0.32 0.07 63.73 15:31:01 1 36.08 0.00 2.22 7.09 0.08 54.53 15:31:01 2 39.32 0.00 2.14 4.59 0.08 53.87 15:31:01 3 29.69 0.00 1.49 1.09 0.10 67.63 15:31:01 4 32.85 0.00 1.24 0.00 0.07 65.84 15:31:01 5 25.11 0.00 1.37 0.05 0.08 73.38 15:31:01 6 25.48 0.00 1.46 0.00 0.07 72.99 15:31:01 7 51.00 0.00 0.75 0.15 0.10 47.99 Average: all 23.07 0.00 1.18 2.20 0.06 73.49 Average: 0 20.95 0.00 1.14 0.27 0.05 77.59 Average: 1 20.15 0.00 1.33 11.84 0.06 66.62 Average: 2 35.23 0.00 1.99 3.14 0.08 59.57 Average: 3 31.13 0.00 1.61 1.04 0.08 66.14 Average: 4 20.10 0.00 0.97 0.11 0.05 78.77 Average: 5 14.21 0.00 0.92 0.84 0.05 83.98 Average: 6 13.97 0.00 0.91 0.10 0.04 84.98 Average: 7 28.75 0.00 0.58 0.27 0.09 70.31