---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3637 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 620 13253 0 2165 15108 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:85:0c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.218.164/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe85:c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:95:9f:55 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-3637) 10/19/23 _x86_64_ (8 CPU) 15:27:58 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 157.26 109.41 47.86 7072.70 41388.92 15:30:01 103.68 14.95 88.74 1041.16 15062.96 Average: 130.25 61.78 68.47 4031.59 28115.34 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 14026824 15475396 2397332 14.60 40656 1618988 1177372 6.74 689244 1474516 41392 15:30:01 13626364 15458976 2797792 17.03 66432 1960592 1158008 6.63 744724 1785688 73700 Average: 13826594 15467186 2597562 15.82 53544 1789790 1167690 6.68 716984 1630102 57546 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 15:29:01 ens3 261.31 180.58 807.53 52.99 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 68.91 47.08 1072.69 9.37 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: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 164.30 113.27 941.22 30.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 10/19/23 _x86_64_ (8 CPU) 15:27:58 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 5.87 0.00 1.03 5.85 0.03 87.22 15:29:01 0 3.31 0.00 0.90 0.32 0.02 95.45 15:29:01 1 3.66 0.00 0.75 0.63 0.03 94.93 15:29:01 2 4.61 0.00 0.99 0.68 0.03 93.69 15:29:01 3 5.90 0.00 1.86 0.44 0.02 91.78 15:29:01 4 8.28 0.00 0.87 0.20 0.03 90.61 15:29:01 5 5.15 0.00 1.07 27.95 0.03 65.79 15:29:01 6 4.53 0.00 0.64 5.65 0.03 89.14 15:29:01 7 11.51 0.00 1.14 10.95 0.05 76.35 15:30:01 all 10.36 0.00 0.71 1.53 0.03 87.38 15:30:01 0 0.47 0.00 0.40 3.52 0.02 95.60 15:30:01 1 25.55 0.00 1.02 1.05 0.05 72.33 15:30:01 2 37.13 0.00 1.94 0.94 0.07 59.93 15:30:01 3 11.53 0.00 0.71 0.08 0.03 87.64 15:30:01 4 5.52 0.00 0.47 0.27 0.02 93.73 15:30:01 5 1.87 0.00 0.38 1.78 0.02 95.95 15:30:01 6 0.52 0.00 0.67 4.57 0.00 94.24 15:30:01 7 0.28 0.00 0.12 0.00 0.03 99.57 Average: all 8.13 0.00 0.87 3.67 0.03 87.30 Average: 0 1.87 0.00 0.65 1.93 0.02 95.53 Average: 1 14.71 0.00 0.88 0.84 0.04 83.52 Average: 2 21.02 0.00 1.47 0.81 0.05 76.65 Average: 3 8.75 0.00 1.28 0.26 0.03 89.69 Average: 4 6.89 0.00 0.66 0.24 0.03 92.19 Average: 5 3.49 0.00 0.72 14.73 0.03 81.02 Average: 6 2.51 0.00 0.66 5.11 0.02 91.71 Average: 7 5.85 0.00 0.62 5.43 0.04 88.05