---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-356 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 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 850 28781 0 2535 30880 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:15:ca:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe15:ca3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c4:62:d2 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-356) 05/04/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 218.06 27.78 190.28 778.40 27846.56 06:33:01 128.43 35.89 92.53 1758.77 33502.82 Average: 173.25 31.84 141.41 1268.59 30674.69 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29820768 31641204 3118444 9.47 60568 2066208 1431444 4.21 926288 1892420 350600 06:33:01 29578004 31614628 3361208 10.20 85800 2243400 1458128 4.29 989300 2043468 138348 Average: 29699386 31627916 3239826 9.84 73184 2154804 1444786 4.25 957794 1967944 244474 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 238.53 144.64 2413.45 47.88 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 67.29 47.83 1233.18 11.40 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.91 96.23 1823.31 29.64 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 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-356) 05/04/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.61 0.00 0.92 2.60 0.03 86.84 06:32:01 0 4.41 0.00 0.32 0.80 0.02 94.46 06:32:01 1 11.56 0.00 1.10 1.23 0.03 86.07 06:32:01 2 8.67 0.00 0.79 0.02 0.02 90.51 06:32:01 3 5.54 0.00 0.50 0.17 0.02 93.78 06:32:01 4 26.81 0.00 2.65 6.91 0.07 63.57 06:32:01 5 5.66 0.00 0.40 0.13 0.05 93.76 06:32:01 6 10.48 0.00 0.98 0.23 0.03 88.27 06:32:01 7 3.84 0.00 0.62 11.27 0.05 84.22 06:33:01 all 9.84 0.00 0.95 2.50 0.04 86.67 06:33:01 0 4.94 0.00 0.70 2.79 0.02 91.56 06:33:01 1 8.12 0.00 1.25 1.72 0.02 88.89 06:33:01 2 7.40 0.00 0.94 0.08 0.02 91.57 06:33:01 3 11.96 0.00 1.17 3.72 0.05 83.10 06:33:01 4 31.15 0.00 2.14 1.89 0.07 64.75 06:33:01 5 11.74 0.00 0.83 0.08 0.03 87.31 06:33:01 6 2.50 0.00 0.37 0.18 0.03 96.92 06:33:01 7 1.00 0.00 0.23 9.55 0.02 89.20 Average: all 9.73 0.00 0.94 2.55 0.03 86.75 Average: 0 4.67 0.00 0.51 1.79 0.02 93.01 Average: 1 9.84 0.00 1.18 1.48 0.03 87.48 Average: 2 8.03 0.00 0.86 0.05 0.02 91.04 Average: 3 8.74 0.00 0.83 1.94 0.03 88.44 Average: 4 28.98 0.00 2.40 4.40 0.07 64.16 Average: 5 8.70 0.00 0.62 0.11 0.04 90.53 Average: 6 6.49 0.00 0.68 0.21 0.03 92.59 Average: 7 2.42 0.00 0.43 10.41 0.03 86.71