---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2596 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 11G 144G 8% / 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 815 28019 0 3332 30895 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:60:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe55:609f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:39:53:25 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:eeff:fe39:5325/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2596) 12/05/23 _x86_64_ (8 CPU) 18:25:20 LINUX RESTART (8 CPU) 18:26:03 tps rtps wtps bread/s bwrtn/s 18:27:01 115.43 37.37 78.06 1745.91 28509.84 18:28:01 193.32 9.07 184.25 1639.33 68723.21 Average: 155.03 22.98 132.05 1691.71 48957.26 18:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 30089376 31682520 2849844 8.65 68468 1835704 1440592 4.24 891456 1671936 164044 18:28:01 28732940 31658116 4206280 12.77 98076 3085836 1436888 4.23 990328 2824912 1108 Average: 29411158 31670318 3528062 10.71 83272 2460770 1438740 4.23 940892 2248424 82576 18:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 ens3 78.85 54.13 1032.15 10.72 0.00 0.00 0.00 0.00 18:27:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 380.47 157.32 6463.05 16.84 0.00 0.00 0.00 0.00 18:28:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 18:28:01 docker0 1.00 1.22 0.07 6.28 0.00 0.00 0.00 0.00 Average: ens3 232.21 106.60 3793.62 13.83 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.62 0.04 3.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2596) 12/05/23 _x86_64_ (8 CPU) 18:25:20 LINUX RESTART (8 CPU) 18:26:03 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 9.93 0.00 0.79 2.44 0.03 86.81 18:27:01 0 1.80 0.00 0.52 2.11 0.03 95.54 18:27:01 1 2.88 0.00 0.26 0.10 0.02 96.74 18:27:01 2 10.62 0.00 1.38 10.31 0.03 77.65 18:27:01 3 0.55 0.00 0.36 0.03 0.02 99.03 18:27:01 4 13.84 0.00 1.03 0.88 0.03 84.22 18:27:01 5 8.07 0.00 0.74 3.97 0.03 87.18 18:27:01 6 22.66 0.00 0.99 1.68 0.05 74.62 18:27:01 7 19.03 0.00 1.07 0.43 0.03 79.43 18:28:01 all 9.29 0.00 3.16 5.98 0.06 81.51 18:28:01 0 5.76 0.00 3.00 2.98 0.08 88.18 18:28:01 1 4.81 0.00 2.49 1.03 0.05 91.63 18:28:01 2 4.50 0.00 5.30 31.00 0.08 59.12 18:28:01 3 6.82 0.00 3.34 0.05 0.03 89.76 18:28:01 4 21.03 0.00 3.12 2.70 0.07 73.09 18:28:01 5 11.67 0.00 3.02 0.30 0.05 84.96 18:28:01 6 11.18 0.00 2.87 9.87 0.07 76.01 18:28:01 7 8.53 0.00 2.17 0.12 0.07 89.11 Average: all 9.61 0.00 1.99 4.23 0.05 84.12 Average: 0 3.81 0.00 1.78 2.55 0.06 91.80 Average: 1 3.86 0.00 1.39 0.57 0.03 94.15 Average: 2 7.53 0.00 3.36 20.74 0.06 68.30 Average: 3 3.72 0.00 1.87 0.04 0.03 94.35 Average: 4 17.49 0.00 2.09 1.80 0.05 78.57 Average: 5 9.89 0.00 1.89 2.12 0.04 86.05 Average: 6 16.83 0.00 1.95 5.84 0.06 75.32 Average: 7 13.71 0.00 1.63 0.27 0.05 84.33