---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4524 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 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 832 29092 0 2241 30909 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:f9:43:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef9:4337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b3:2a:01 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-4524) 02/10/24 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 111.93 35.93 76.00 1704.93 27733.74 23:22:01 145.59 21.05 124.55 733.88 35600.73 Average: 128.90 28.42 100.48 1215.33 31700.29 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30161856 31752144 2777364 8.43 68280 1833024 1403636 4.13 816148 1669312 158876 23:22:01 29864236 31705416 3074984 9.34 82884 2056784 1395464 4.11 925956 1833824 17980 Average: 30013046 31728780 2926174 8.88 75582 1944904 1399550 4.12 871052 1751568 88428 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 110.88 96.63 969.40 13.71 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 21.96 21.96 2.38 2.38 0.00 0.00 0.00 0.00 23:22:01 ens3 625.75 398.78 2428.13 123.11 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 6.43 6.43 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 370.48 248.97 1704.89 68.87 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 14.13 14.13 1.52 1.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4524) 02/10/24 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 9.43 0.00 0.78 2.58 0.03 87.18 23:21:01 0 0.47 0.00 0.27 0.22 0.00 99.03 23:21:01 1 39.07 0.00 2.30 2.76 0.07 55.80 23:21:01 2 16.89 0.00 0.97 0.25 0.03 81.86 23:21:01 3 3.86 0.00 0.53 6.16 0.09 89.36 23:21:01 4 10.38 0.00 1.14 0.58 0.02 87.89 23:21:01 5 3.17 0.00 0.51 3.55 0.02 92.76 23:21:01 6 1.55 0.00 0.46 0.34 0.02 97.63 23:21:01 7 0.08 0.00 0.08 6.85 0.02 92.97 23:22:01 all 24.77 0.00 1.24 1.97 0.06 71.95 23:22:01 0 25.08 0.00 0.83 0.17 0.07 73.85 23:22:01 1 30.91 0.00 1.52 1.59 0.07 65.91 23:22:01 2 31.15 0.00 1.11 3.65 0.07 64.03 23:22:01 3 33.54 0.00 1.77 9.66 0.08 54.95 23:22:01 4 23.90 0.00 1.38 0.35 0.07 74.30 23:22:01 5 18.54 0.00 1.10 0.08 0.03 80.24 23:22:01 6 13.02 0.00 1.02 0.15 0.05 85.76 23:22:01 7 22.07 0.00 1.12 0.13 0.05 76.63 Average: all 17.16 0.00 1.01 2.28 0.05 79.51 Average: 0 12.87 0.00 0.56 0.19 0.03 86.35 Average: 1 34.95 0.00 1.91 2.17 0.07 60.90 Average: 2 24.06 0.00 1.04 1.96 0.05 72.89 Average: 3 18.83 0.00 1.16 7.92 0.08 72.01 Average: 4 17.17 0.00 1.26 0.46 0.04 81.06 Average: 5 10.91 0.00 0.81 1.80 0.03 86.45 Average: 6 7.35 0.00 0.74 0.24 0.03 91.63 Average: 7 11.16 0.00 0.61 3.47 0.03 84.74