---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1750 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 821 28997 0 2348 30919 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:8a:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe74:8a32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:41:0e:4c 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-1750) 11/19/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 99.93 17.58 82.35 1020.36 26553.04 19:17:01 142.83 25.55 117.28 1698.65 33035.96 Average: 121.38 21.56 99.82 1359.51 29794.50 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30046952 31691984 2892268 8.78 71012 1883136 1426612 4.20 884968 1716688 182056 19:17:01 29666812 31646752 3272408 9.93 84888 2192328 1464604 4.31 1014848 1942824 139364 Average: 29856882 31669368 3082338 9.36 77950 2037732 1445608 4.25 949908 1829756 160710 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 82.37 55.22 1112.17 8.58 0.00 0.00 0.00 0.00 19:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 342.21 235.03 1837.66 78.49 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.29 145.13 1474.92 43.54 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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-1750) 11/19/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.18 0.00 0.69 2.43 0.03 86.67 19:16:01 0 0.38 0.00 0.28 0.03 0.02 99.28 19:16:01 1 20.20 0.00 1.03 1.28 0.03 77.45 19:16:01 2 25.68 0.00 1.42 1.76 0.07 71.08 19:16:01 3 23.77 0.00 1.28 0.70 0.05 74.19 19:16:01 4 2.28 0.00 0.37 0.05 0.02 97.28 19:16:01 5 2.09 0.00 0.47 13.78 0.02 83.65 19:16:01 6 4.40 0.00 0.48 1.63 0.02 93.46 19:16:01 7 2.78 0.00 0.16 0.23 0.02 96.81 19:17:01 all 18.22 0.00 1.05 1.86 0.05 78.81 19:17:01 0 20.50 0.00 1.19 0.32 0.05 77.95 19:17:01 1 17.87 0.00 1.44 2.69 0.07 77.94 19:17:01 2 18.20 0.00 1.37 7.91 0.05 72.47 19:17:01 3 20.23 0.00 1.02 0.50 0.03 78.22 19:17:01 4 11.75 0.00 0.60 0.12 0.03 87.50 19:17:01 5 11.51 0.00 0.97 2.51 0.05 84.97 19:17:01 6 17.38 0.00 0.67 0.70 0.03 81.22 19:17:01 7 28.36 0.00 1.18 0.13 0.07 70.25 Average: all 14.20 0.00 0.87 2.14 0.04 82.75 Average: 0 10.42 0.00 0.73 0.18 0.03 88.64 Average: 1 19.04 0.00 1.23 1.98 0.05 77.70 Average: 2 21.94 0.00 1.40 4.83 0.06 71.77 Average: 3 22.00 0.00 1.15 0.60 0.04 76.20 Average: 4 7.01 0.00 0.48 0.08 0.03 92.39 Average: 5 6.80 0.00 0.72 8.14 0.03 84.31 Average: 6 10.88 0.00 0.58 1.17 0.03 87.35 Average: 7 15.48 0.00 0.67 0.18 0.04 83.62