---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9730 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 807 29124 0 2234 30929 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:e7:eb:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee7:eb0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:8b:8b:89 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-9730) 02/29/24 _x86_64_ (8 CPU) 12:29:06 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 102.85 4.49 98.36 127.71 22884.80 12:32:01 104.23 14.06 90.17 1051.96 22721.15 Average: 103.55 9.32 94.23 593.72 22802.29 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30029568 31640208 2909652 8.83 67376 1851072 1444780 4.25 948392 1664732 91292 12:32:01 29800212 31656100 3139008 9.53 89836 2059884 1454100 4.28 960984 1848824 129156 Average: 29914890 31648154 3024330 9.18 78606 1955478 1449440 4.26 954688 1756778 110224 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 53.60 36.94 827.42 9.38 0.00 0.00 0.00 0.00 12:31:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 32.83 25.21 288.69 7.15 0.00 0.00 0.00 0.00 12:32:01 lo 1.27 1.27 0.13 0.13 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 43.13 31.03 555.79 8.26 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9730) 02/29/24 _x86_64_ (8 CPU) 12:29:06 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.61 0.00 0.68 2.55 0.04 87.11 12:31:01 0 3.62 0.00 0.82 14.79 0.03 80.74 12:31:01 1 9.76 0.00 0.78 0.08 0.03 89.34 12:31:01 2 1.38 0.00 0.29 1.84 0.07 96.43 12:31:01 3 1.56 0.00 0.20 0.00 0.02 98.22 12:31:01 4 23.14 0.00 1.38 1.45 0.05 73.98 12:31:01 5 10.90 0.00 0.51 0.44 0.03 88.11 12:31:01 6 17.79 0.00 0.71 1.70 0.05 79.74 12:31:01 7 8.84 0.00 0.73 0.12 0.05 90.26 12:32:01 all 9.86 0.00 0.71 2.33 0.03 87.07 12:32:01 0 0.27 0.00 0.40 9.25 0.05 90.03 12:32:01 1 2.40 0.00 0.27 0.05 0.03 97.25 12:32:01 2 14.69 0.00 0.50 5.53 0.05 79.23 12:32:01 3 3.40 0.00 0.37 0.15 0.02 96.07 12:32:01 4 2.98 0.00 0.52 0.57 0.00 95.93 12:32:01 5 17.48 0.00 1.05 1.09 0.03 80.35 12:32:01 6 34.40 0.00 2.24 1.99 0.05 61.31 12:32:01 7 3.36 0.00 0.35 0.00 0.02 96.27 Average: all 9.74 0.00 0.69 2.44 0.04 87.09 Average: 0 1.93 0.00 0.61 12.00 0.04 85.43 Average: 1 6.05 0.00 0.52 0.07 0.03 93.33 Average: 2 8.08 0.00 0.40 3.70 0.06 87.77 Average: 3 2.49 0.00 0.29 0.08 0.02 97.13 Average: 4 12.95 0.00 0.94 1.00 0.03 85.08 Average: 5 14.22 0.00 0.78 0.77 0.03 84.19 Average: 6 26.16 0.00 1.49 1.85 0.05 70.46 Average: 7 6.07 0.00 0.54 0.06 0.03 93.30