---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7795 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 784 29223 0 2158 30959 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:b7:d5:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feb7:d5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d5:07:5d 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-7795) 12/26/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 141.93 66.09 75.83 2634.94 25121.17 17:57:01 79.49 0.85 78.64 29.06 26750.87 Average: 110.44 33.20 77.25 1321.06 25942.87 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30124300 31723948 2814920 8.55 69572 1838148 1479872 4.35 863896 1655820 129888 17:57:01 29868060 31661968 3071160 9.32 82236 2010488 1537744 4.52 936860 1818124 165164 Average: 29996180 31692958 2943040 8.93 75904 1924318 1508808 4.44 900378 1736972 147526 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 245.13 159.36 1046.75 43.96 0.00 0.00 0.00 0.00 17:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 42.41 30.81 546.24 7.53 0.00 0.00 0.00 0.00 17:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.92 94.55 794.39 25.59 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-7795) 12/26/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.56 0.00 1.03 2.63 0.04 85.74 17:56:01 0 3.11 0.00 0.92 0.29 0.02 95.67 17:56:01 1 15.61 0.00 1.12 1.85 0.05 81.37 17:56:01 2 20.50 0.00 1.58 5.84 0.07 72.02 17:56:01 3 6.43 0.00 0.61 10.60 0.05 82.31 17:56:01 4 9.58 0.00 1.15 0.95 0.03 88.28 17:56:01 5 13.75 0.00 1.70 0.75 0.05 83.76 17:56:01 6 3.61 0.00 0.53 0.37 0.03 95.46 17:56:01 7 11.86 0.00 0.70 0.41 0.03 87.01 17:57:01 all 10.43 0.00 0.62 2.16 0.03 86.76 17:57:01 0 19.49 0.00 0.90 1.23 0.07 78.30 17:57:01 1 14.56 0.00 0.93 3.24 0.03 81.24 17:57:01 2 16.19 0.00 1.27 10.89 0.03 71.62 17:57:01 3 20.92 0.00 1.24 1.59 0.05 76.20 17:57:01 4 0.48 0.00 0.12 0.00 0.00 99.40 17:57:01 5 0.90 0.00 0.20 0.15 0.02 98.73 17:57:01 6 2.30 0.00 0.15 0.00 0.00 97.55 17:57:01 7 8.64 0.00 0.17 0.20 0.02 90.98 Average: all 10.49 0.00 0.83 2.39 0.03 86.26 Average: 0 11.37 0.00 0.91 0.77 0.04 86.91 Average: 1 15.08 0.00 1.03 2.55 0.04 81.31 Average: 2 18.32 0.00 1.42 8.38 0.05 71.82 Average: 3 13.72 0.00 0.93 6.07 0.05 79.24 Average: 4 4.99 0.00 0.63 0.47 0.02 93.89 Average: 5 7.27 0.00 0.94 0.45 0.03 91.31 Average: 6 2.95 0.00 0.34 0.18 0.02 96.51 Average: 7 10.23 0.00 0.43 0.30 0.03 89.01