---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14851 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 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 811 29164 0 2191 30931 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:08:99:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe08:9984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:05:1c:b3 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::42:49ff:fe05:1cb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14851) 01/24/24 _x86_64_ (8 CPU) 18:56:51 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 160.56 87.57 72.99 6251.36 55363.57 18:59:01 153.41 9.05 144.36 1639.33 31456.89 Average: 156.98 48.31 108.67 3945.34 43410.23 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30228680 31684344 2710540 8.23 54612 1721308 1478044 4.35 883056 1553592 86724 18:59:01 29894188 31686672 3045032 9.24 81928 2009180 1455912 4.28 972060 1752684 1272 Average: 30061434 31685508 2877786 8.74 68270 1865244 1466978 4.32 927558 1653138 43998 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 342.89 231.71 1490.10 59.11 0.00 0.00 0.00 0.00 18:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 87.47 73.65 696.17 123.51 0.00 0.00 0.00 0.00 18:59:01 lo 5.00 5.00 0.49 0.49 0.00 0.00 0.00 0.00 18:59:01 docker0 2.45 3.17 0.42 25.72 0.00 0.00 0.00 0.00 Average: ens3 215.18 152.68 1093.14 91.31 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.22 1.58 0.21 12.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14851) 01/24/24 _x86_64_ (8 CPU) 18:56:51 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 8.33 0.00 1.15 4.05 0.04 86.43 18:58:01 0 3.77 0.00 1.05 3.32 0.02 91.84 18:58:01 1 13.24 0.00 1.50 0.88 0.05 84.32 18:58:01 2 17.78 0.00 2.34 1.58 0.05 78.25 18:58:01 3 13.38 0.00 1.15 0.40 0.03 85.04 18:58:01 4 3.04 0.00 0.72 0.97 0.02 95.26 18:58:01 5 6.10 0.00 0.83 0.73 0.03 92.29 18:58:01 6 5.53 0.00 1.00 21.31 0.03 72.12 18:58:01 7 3.81 0.00 0.60 3.25 0.05 92.29 18:59:01 all 10.07 0.00 1.19 2.65 0.04 86.05 18:59:01 0 1.22 0.00 0.72 4.21 0.03 93.82 18:59:01 1 11.73 0.00 1.15 0.62 0.03 86.47 18:59:01 2 44.76 0.00 3.20 2.01 0.08 49.94 18:59:01 3 12.14 0.00 1.31 0.18 0.03 86.34 18:59:01 4 2.82 0.00 0.70 0.07 0.02 96.40 18:59:01 5 4.18 0.00 0.68 0.35 0.02 94.77 18:59:01 6 2.28 0.00 0.67 5.33 0.03 91.69 18:59:01 7 1.59 0.00 1.09 8.41 0.12 88.79 Average: all 9.20 0.00 1.17 3.35 0.04 86.24 Average: 0 2.50 0.00 0.88 3.76 0.03 92.83 Average: 1 12.48 0.00 1.33 0.75 0.04 85.40 Average: 2 31.24 0.00 2.77 1.80 0.07 64.13 Average: 3 12.76 0.00 1.23 0.29 0.03 85.69 Average: 4 2.93 0.00 0.71 0.52 0.02 95.83 Average: 5 5.14 0.00 0.76 0.54 0.03 93.53 Average: 6 3.91 0.00 0.84 13.33 0.03 81.90 Average: 7 2.70 0.00 0.84 5.83 0.08 90.54