---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12067 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 818 28525 0 2823 30910 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:9c:87:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe9c:8738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:31:43:30 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:b1ff:fe31:4330/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12067) 03/09/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 114.66 23.06 91.59 1192.75 44220.98 13:24:01 189.99 8.92 181.07 1631.59 87734.44 Average: 152.64 15.93 136.71 1414.01 66160.51 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30100632 31701084 2838588 8.62 70568 1840384 1410844 4.15 874660 1675768 158740 13:24:01 29260628 31700564 3678592 11.17 86880 2637592 1418244 4.17 970220 2362124 25052 Average: 29680630 31700824 3258590 9.89 78724 2238988 1414544 4.16 922440 2018946 91896 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 59.16 42.31 888.91 7.67 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 docker0 59.34 201.25 3.55 3790.89 0.00 0.00 0.00 0.00 13:24:01 ens3 244.83 95.23 4258.96 14.32 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 29.92 101.47 1.79 1911.37 0.00 0.00 0.00 0.00 Average: ens3 152.77 69.00 2588.10 11.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12067) 03/09/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.90 0.00 0.69 3.12 0.03 86.25 13:23:01 0 16.83 0.00 0.90 0.46 0.07 81.74 13:23:01 1 11.85 0.00 0.90 0.54 0.03 86.67 13:23:01 2 11.08 0.00 0.41 0.51 0.03 87.97 13:23:01 3 6.96 0.00 0.58 0.63 0.02 91.82 13:23:01 4 1.34 0.00 0.17 0.39 0.02 98.09 13:23:01 5 0.61 0.00 0.17 0.05 0.02 99.15 13:23:01 6 4.57 0.00 0.71 20.26 0.03 74.42 13:23:01 7 26.05 0.00 1.70 2.11 0.07 70.07 13:24:01 all 7.76 0.00 1.61 5.13 0.04 85.46 13:24:01 0 2.39 0.00 1.09 0.95 0.05 95.52 13:24:01 1 3.20 0.00 1.47 0.03 0.03 95.26 13:24:01 2 19.08 0.00 2.12 1.46 0.07 77.28 13:24:01 3 1.94 0.00 1.86 31.14 0.05 65.00 13:24:01 4 2.88 0.00 0.83 1.07 0.03 95.19 13:24:01 5 13.21 0.00 3.72 0.18 0.03 82.86 13:24:01 6 4.75 0.00 1.07 5.76 0.03 88.39 13:24:01 7 14.65 0.00 0.77 0.45 0.03 84.09 Average: all 8.82 0.00 1.16 4.13 0.04 85.85 Average: 0 9.55 0.00 0.99 0.71 0.06 88.69 Average: 1 7.49 0.00 1.19 0.29 0.03 91.00 Average: 2 15.10 0.00 1.27 0.99 0.05 82.59 Average: 3 4.44 0.00 1.22 15.98 0.03 78.33 Average: 4 2.12 0.00 0.50 0.73 0.03 96.62 Average: 5 6.95 0.00 1.95 0.12 0.03 90.95 Average: 6 4.66 0.00 0.89 12.95 0.03 81.46 Average: 7 20.31 0.00 1.23 1.27 0.05 77.13