---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8687 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 795 28462 0 2909 30916 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:2c:18:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe2c:1824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:60:56:4f 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:dfff:fe60:564f/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-8687) 12/30/23 _x86_64_ (8 CPU) 22:10:21 LINUX RESTART (8 CPU) 22:11:01 tps rtps wtps bread/s bwrtn/s 22:12:01 94.99 17.72 77.27 1021.15 23381.72 22:13:01 274.67 8.70 265.97 1599.20 52413.26 Average: 184.80 13.21 171.59 1310.08 37892.65 22:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 30113568 31722724 2825652 8.58 70004 1849052 1431804 4.21 851044 1683460 176960 22:13:01 28923488 31676448 4015732 12.19 146776 2815776 1593660 4.69 1020632 2545176 259008 Average: 29518528 31699586 3420692 10.38 108390 2332414 1512732 4.45 935838 2114318 217984 22:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 64.68 45.21 981.35 7.62 0.00 0.00 0.00 0.00 22:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:13:01 docker0 37.83 116.63 2.35 1604.43 0.00 0.00 0.00 0.00 22:13:01 veth43b282e 37.83 116.76 2.87 1604.44 0.00 0.00 0.00 0.13 22:13:01 ens3 255.99 96.32 3713.00 11.09 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 18.91 58.30 1.17 801.95 0.00 0.00 0.00 0.00 Average: veth43b282e 18.91 58.36 1.43 801.95 0.00 0.00 0.00 0.07 Average: ens3 160.30 70.76 2346.72 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8687) 12/30/23 _x86_64_ (8 CPU) 22:10:21 LINUX RESTART (8 CPU) 22:11:01 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 9.90 0.00 0.75 2.70 0.04 86.60 22:12:01 0 9.11 0.00 0.53 0.68 0.03 89.63 22:12:01 1 3.83 0.00 0.94 7.81 0.03 87.39 22:12:01 2 0.65 0.00 0.20 9.42 0.00 89.73 22:12:01 3 18.03 0.00 1.42 0.80 0.03 79.72 22:12:01 4 6.36 0.00 0.65 0.40 0.08 92.51 22:12:01 5 24.58 0.00 1.32 1.76 0.08 72.26 22:12:01 6 9.14 0.00 0.68 0.70 0.02 89.46 22:12:01 7 7.55 0.00 0.30 0.10 0.02 92.04 22:13:01 all 9.04 0.00 2.79 3.84 0.04 84.29 22:13:01 0 10.38 0.00 2.43 0.86 0.05 86.28 22:13:01 1 6.79 0.00 3.65 13.14 0.05 76.37 22:13:01 2 4.44 0.00 2.47 6.93 0.05 86.12 22:13:01 3 17.41 0.00 3.09 0.60 0.05 78.85 22:13:01 4 6.09 0.00 2.28 0.07 0.05 91.51 22:13:01 5 5.27 0.00 2.00 7.18 0.03 85.52 22:13:01 6 10.56 0.00 2.78 0.79 0.05 85.82 22:13:01 7 11.29 0.00 3.64 1.17 0.03 83.86 Average: all 9.47 0.00 1.77 3.27 0.04 85.45 Average: 0 9.75 0.00 1.48 0.77 0.04 87.96 Average: 1 5.30 0.00 2.29 10.46 0.04 81.91 Average: 2 2.54 0.00 1.33 8.18 0.03 87.93 Average: 3 17.72 0.00 2.25 0.70 0.04 79.29 Average: 4 6.23 0.00 1.46 0.23 0.07 92.01 Average: 5 14.94 0.00 1.66 4.46 0.06 78.88 Average: 6 9.84 0.00 1.73 0.75 0.03 87.65 Average: 7 9.42 0.00 1.96 0.63 0.03 87.96