---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9821 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 815 29085 0 2266 30920 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:7c:67:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe7c:67b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:7d:32:b7 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-9821) 02/29/24 _x86_64_ (8 CPU) 15:05:04 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 133.46 12.83 120.63 485.12 48936.24 15:08:01 117.95 14.16 103.78 1073.29 50234.16 Average: 125.70 13.50 112.21 779.20 49585.20 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30050620 31643856 2888600 8.77 67916 1832352 1519980 4.47 944608 1646804 77248 15:08:01 29806116 31673940 3133104 9.51 91404 2067896 1444128 4.25 942872 1860600 112104 Average: 29928368 31658898 3010852 9.14 79660 1950124 1482054 4.36 943740 1753702 94676 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 71.49 57.99 487.47 15.70 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:08:01 ens3 45.79 29.58 631.41 7.68 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 58.64 43.78 559.44 11.69 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9821) 02/29/24 _x86_64_ (8 CPU) 15:05:04 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 10.33 0.00 0.90 4.08 0.05 84.64 15:07:01 0 22.56 0.00 1.52 1.60 0.07 74.25 15:07:01 1 27.64 0.00 2.01 1.66 0.05 68.64 15:07:01 2 2.84 0.00 0.48 2.00 0.05 94.63 15:07:01 3 5.44 0.00 0.88 6.04 0.03 87.60 15:07:01 4 6.93 0.00 0.45 0.02 0.03 92.57 15:07:01 5 0.28 0.00 0.28 19.69 0.03 79.71 15:07:01 6 9.49 0.00 0.85 0.93 0.05 88.68 15:07:01 7 7.49 0.00 0.70 0.72 0.05 91.04 15:08:01 all 9.68 0.00 0.71 4.42 0.04 85.15 15:08:01 0 4.08 0.00 0.23 0.28 0.02 95.38 15:08:01 1 32.10 0.00 1.30 2.73 0.07 63.81 15:08:01 2 9.95 0.00 0.82 3.05 0.08 86.10 15:08:01 3 7.33 0.00 0.60 1.19 0.05 90.83 15:08:01 4 14.39 0.00 1.55 1.79 0.03 82.24 15:08:01 5 0.13 0.00 0.33 26.16 0.03 73.34 15:08:01 6 5.94 0.00 0.47 0.23 0.02 93.35 15:08:01 7 3.67 0.00 0.36 0.03 0.02 95.92 Average: all 10.01 0.00 0.80 4.25 0.04 84.89 Average: 0 13.31 0.00 0.88 0.94 0.04 84.83 Average: 1 29.87 0.00 1.66 2.19 0.06 66.22 Average: 2 6.39 0.00 0.65 2.52 0.07 90.37 Average: 3 6.39 0.00 0.74 3.61 0.04 89.21 Average: 4 10.66 0.00 1.00 0.90 0.03 87.40 Average: 5 0.21 0.00 0.31 22.92 0.03 76.52 Average: 6 7.71 0.00 0.66 0.58 0.03 91.01 Average: 7 5.56 0.00 0.53 0.37 0.03 93.50