---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10828 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: 2799.998 BogoMIPS: 5599.99 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 144G 8% / 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 812 28048 0 3306 30898 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:f3:ac:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef3:ac26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f3:a3:a6 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::42:23ff:fef3:a3a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10828) 01/09/24 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 99.55 22.79 76.76 1178.27 23770.48 21:59:01 213.93 9.07 204.87 1648.93 64792.40 Average: 156.74 15.93 140.81 1413.58 44279.73 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30091360 31703664 2847860 8.65 69884 1852660 1421704 4.18 868732 1686916 179296 21:59:01 28711960 31613252 4227260 12.83 101000 3058660 1483376 4.36 1042392 2788920 1616 Average: 29401660 31658458 3537560 10.74 85442 2455660 1452540 4.27 955562 2237918 90456 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 61.03 42.44 997.68 7.44 0.00 0.00 0.00 0.00 21:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:59:01 docker0 2.07 2.40 0.27 13.68 0.00 0.00 0.00 0.00 21:59:01 ens3 436.96 254.04 6519.84 140.39 0.00 0.00 0.00 0.00 21:59:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.20 0.14 6.84 0.00 0.00 0.00 0.00 Average: ens3 248.98 148.23 3758.53 73.91 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10828) 01/09/24 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.03 0.00 0.68 2.47 0.03 86.79 21:58:01 0 15.50 0.00 0.90 0.18 0.03 83.38 21:58:01 1 18.95 0.00 1.20 0.95 0.03 78.86 21:58:01 2 6.05 0.00 0.67 0.52 0.03 92.73 21:58:01 3 1.00 0.00 0.32 0.20 0.00 98.48 21:58:01 4 9.03 0.00 0.85 3.84 0.05 86.22 21:58:01 5 0.33 0.00 0.22 11.58 0.03 87.83 21:58:01 6 0.55 0.00 0.15 0.02 0.00 99.28 21:58:01 7 28.81 0.00 1.17 2.52 0.07 67.43 21:59:01 all 9.52 0.00 2.21 5.66 0.05 82.56 21:59:01 0 4.93 0.00 2.63 24.09 0.05 68.29 21:59:01 1 5.16 0.00 2.30 0.89 0.03 91.62 21:59:01 2 19.91 0.00 3.08 1.45 0.05 75.51 21:59:01 3 8.18 0.00 1.75 0.08 0.03 89.95 21:59:01 4 5.70 0.00 1.93 3.46 0.05 88.86 21:59:01 5 8.96 0.00 2.01 12.17 0.07 76.80 21:59:01 6 5.79 0.00 1.83 0.23 0.03 92.11 21:59:01 7 17.49 0.00 2.08 2.97 0.07 77.39 Average: all 9.77 0.00 1.44 4.06 0.04 84.68 Average: 0 10.23 0.00 1.76 12.10 0.04 75.86 Average: 1 12.07 0.00 1.75 0.92 0.03 85.23 Average: 2 12.95 0.00 1.87 0.98 0.04 84.16 Average: 3 4.58 0.00 1.03 0.14 0.02 94.24 Average: 4 7.37 0.00 1.39 3.65 0.05 87.54 Average: 5 4.62 0.00 1.11 11.87 0.05 82.35 Average: 6 3.17 0.00 0.99 0.13 0.02 95.71 Average: 7 23.15 0.00 1.63 2.74 0.07 72.41