---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13258 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: 2799.996 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 708K 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 823 29134 0 2208 30922 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:f4:46:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef4:4606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9e:92:b1 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:cbff:fe9e:92b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13258) 01/18/24 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 314.50 40.29 274.20 1827.03 29049.43 18:57:01 118.60 9.65 108.95 1675.85 35399.97 Average: 216.55 24.97 191.58 1751.44 32224.70 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30069900 31664552 2869312 8.71 68240 1837584 1444456 4.25 904904 1672896 169076 18:57:01 29846348 31670100 3092864 9.39 79256 2047292 1446828 4.26 997084 1784832 41904 Average: 29958124 31667326 2981088 9.05 73748 1942438 1445642 4.25 950994 1728864 105490 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 153.62 103.63 1126.15 40.47 0.00 0.00 0.00 0.00 18:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 41.14 70.95 2.18 841.00 0.00 0.00 0.00 0.00 18:57:01 ens3 152.91 119.25 1184.17 285.03 0.00 0.00 0.00 0.00 18:57:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 20.57 35.48 1.09 420.50 0.00 0.00 0.00 0.00 Average: ens3 153.27 111.44 1155.16 162.75 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13258) 01/18/24 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.85 0.00 0.90 2.71 0.03 86.51 18:56:01 0 1.48 0.00 0.22 0.45 0.00 97.85 18:56:01 1 13.12 0.00 1.05 0.68 0.03 85.11 18:56:01 2 42.94 0.00 2.54 2.64 0.07 51.82 18:56:01 3 3.33 0.00 0.57 13.83 0.03 82.24 18:56:01 4 11.64 0.00 0.90 0.18 0.03 87.24 18:56:01 5 2.22 0.00 0.63 1.32 0.07 95.76 18:56:01 6 1.95 0.00 0.97 2.32 0.02 94.74 18:56:01 7 2.12 0.00 0.33 0.30 0.02 97.23 18:57:01 all 10.07 0.00 0.91 2.68 0.04 86.30 18:57:01 0 19.09 0.00 0.84 1.22 0.05 78.80 18:57:01 1 3.73 0.00 0.64 0.42 0.02 95.20 18:57:01 2 16.71 0.00 1.37 0.57 0.05 81.30 18:57:01 3 3.05 0.00 0.45 11.18 0.02 85.31 18:57:01 4 11.41 0.00 0.99 0.47 0.03 87.10 18:57:01 5 4.61 0.00 0.53 0.37 0.05 94.44 18:57:01 6 3.77 0.00 1.09 6.66 0.02 88.46 18:57:01 7 18.20 0.00 1.40 0.52 0.03 79.85 Average: all 9.96 0.00 0.91 2.69 0.03 86.41 Average: 0 10.27 0.00 0.53 0.84 0.03 88.34 Average: 1 8.43 0.00 0.84 0.55 0.03 90.15 Average: 2 29.83 0.00 1.96 1.60 0.06 66.55 Average: 3 3.19 0.00 0.51 12.50 0.03 83.77 Average: 4 11.53 0.00 0.94 0.33 0.03 87.17 Average: 5 3.42 0.00 0.58 0.84 0.06 95.10 Average: 6 2.86 0.00 1.03 4.49 0.02 91.60 Average: 7 10.16 0.00 0.87 0.41 0.03 88.54