---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6805 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 712K 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 827 28927 0 2411 30908 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:1f:47:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe1f:4740/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:99:b8:08 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 inet6 fe80::42:61ff:fe99:b808/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6805) 02/10/26 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 339.99 27.64 312.35 1940.42 85262.38 18:01:01 169.32 3.30 166.02 441.79 61821.16 Average: 254.66 15.47 239.19 1191.17 73542.75 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30052468 31736160 2886752 8.76 75040 1913376 1471108 4.33 844300 1736032 194708 18:01:01 29642164 31666892 3297056 10.01 86096 2231424 1456064 4.28 979272 1987072 8640 Average: 29847316 31701526 3091904 9.39 80568 2072400 1463586 4.31 911786 1861552 101674 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 18:00:01 ens3 66.13 50.63 1134.34 23.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 18:01:01 ens3 241.69 238.34 1650.33 1463.51 0.00 0.00 0.00 0.00 18:01:01 docker0 19.60 54.01 1.50 1321.50 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 153.90 144.48 1392.32 743.21 0.00 0.00 0.00 0.00 Average: docker0 9.80 27.00 0.75 660.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6805) 02/10/26 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 8.63 0.00 0.80 4.91 0.03 85.64 18:00:01 0 5.06 0.00 0.60 0.98 0.03 93.32 18:00:01 1 11.41 0.00 0.78 0.57 0.03 87.20 18:00:01 2 17.79 0.00 1.42 15.07 0.05 65.67 18:00:01 3 11.97 0.00 0.88 1.29 0.03 85.82 18:00:01 4 2.24 0.00 0.32 0.13 0.02 97.29 18:00:01 5 0.77 0.00 0.20 0.02 0.00 99.02 18:00:01 6 1.67 0.00 0.13 0.00 0.00 98.20 18:00:01 7 18.20 0.00 2.04 21.32 0.07 58.37 18:01:01 all 9.77 0.00 1.17 2.66 0.05 86.35 18:01:01 0 10.41 0.00 1.31 1.73 0.05 86.50 18:01:01 1 15.21 0.00 1.34 2.60 0.07 80.79 18:01:01 2 7.45 0.00 1.02 1.42 0.05 90.07 18:01:01 3 6.69 0.00 1.29 0.10 0.03 91.89 18:01:01 4 4.59 0.00 0.90 0.08 0.07 94.36 18:01:01 5 15.45 0.00 1.71 0.33 0.05 82.45 18:01:01 6 12.67 0.00 0.93 0.05 0.05 86.30 18:01:01 7 5.69 0.00 0.84 15.00 0.03 78.44 Average: all 9.20 0.00 0.98 3.78 0.04 86.00 Average: 0 7.73 0.00 0.95 1.35 0.04 89.92 Average: 1 13.31 0.00 1.06 1.58 0.05 84.00 Average: 2 12.62 0.00 1.22 8.24 0.05 77.88 Average: 3 9.33 0.00 1.09 0.69 0.03 88.86 Average: 4 3.42 0.00 0.61 0.11 0.04 95.82 Average: 5 8.09 0.00 0.95 0.18 0.03 90.75 Average: 6 7.17 0.00 0.53 0.03 0.03 92.25 Average: 7 11.95 0.00 1.44 18.16 0.05 68.41