---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12603 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 841 28377 0 2948 30887 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:5f:3a:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5f:3ab6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:14:46:ee 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-12603) 03/12/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 121.23 36.77 84.46 1718.47 32380.35 00:25:01 198.17 41.86 156.31 3288.65 41276.85 Average: 160.02 39.33 120.68 2510.09 36865.60 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30108964 31705020 2830256 8.59 69252 1837584 1418208 4.17 864676 1672420 151876 00:25:01 28333724 30559852 4605496 13.98 90324 2424752 2379688 7.00 2185600 2082672 217568 Average: 29221344 31132436 3717876 11.29 79788 2131168 1898948 5.59 1525138 1877546 184722 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 73.52 51.02 964.99 10.50 0.00 0.00 0.00 0.00 00:24:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 672.89 546.61 3735.92 137.03 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.70 300.87 2361.98 74.29 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12603) 03/12/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.66 0.00 0.83 2.70 0.04 86.78 00:24:01 0 14.63 0.00 0.90 1.34 0.03 83.10 00:24:01 1 19.80 0.00 1.65 1.36 0.05 77.15 00:24:01 2 8.42 0.00 0.68 0.41 0.02 90.47 00:24:01 3 4.95 0.00 0.54 16.66 0.03 77.82 00:24:01 4 0.70 0.00 0.12 0.41 0.08 98.69 00:24:01 5 8.75 0.00 0.69 0.25 0.03 90.27 00:24:01 6 18.23 0.00 1.70 1.09 0.05 78.94 00:24:01 7 1.88 0.00 0.36 0.02 0.02 97.73 00:25:01 all 21.65 0.00 1.31 1.76 0.07 75.21 00:25:01 0 20.91 0.00 1.37 1.52 0.08 76.11 00:25:01 1 20.25 0.00 1.30 0.50 0.05 77.90 00:25:01 2 15.61 0.00 1.01 0.05 0.07 83.26 00:25:01 3 34.24 0.00 1.51 9.69 0.08 54.48 00:25:01 4 23.69 0.00 1.24 0.90 0.07 74.10 00:25:01 5 23.61 0.00 1.14 0.57 0.08 74.60 00:25:01 6 16.00 0.00 1.72 0.72 0.05 81.51 00:25:01 7 18.94 0.00 1.15 0.17 0.05 79.69 Average: all 15.70 0.00 1.07 2.23 0.05 80.95 Average: 0 17.79 0.00 1.14 1.43 0.06 79.58 Average: 1 20.02 0.00 1.47 0.93 0.05 77.53 Average: 2 12.06 0.00 0.85 0.23 0.04 86.83 Average: 3 19.70 0.00 1.03 13.15 0.06 66.07 Average: 4 12.28 0.00 0.68 0.66 0.08 86.30 Average: 5 16.22 0.00 0.92 0.41 0.06 82.39 Average: 6 17.11 0.00 1.71 0.90 0.05 80.23 Average: 7 10.47 0.00 0.76 0.09 0.03 88.64