---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2952 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 605 13286 0 2147 15124 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:62:e6:5c brd ff:ff:ff:ff:ff:ff inet 10.30.218.87/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe62:e65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2e:21:62 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-2952) 09/13/23 _x86_64_ (8 CPU) 15:27:36 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 148.93 80.89 68.04 5257.98 41970.81 15:30:01 66.74 0.65 66.09 9.47 27955.34 Average: 107.84 40.77 67.07 2633.94 34963.66 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13802484 15521192 2621672 15.96 58124 1859352 1138176 6.51 689592 1692228 203864 15:30:01 13638712 15519428 2785444 16.96 70844 2001336 1142628 6.54 699828 1830852 134552 Average: 13720598 15520310 2703558 16.46 64484 1930344 1140402 6.53 694710 1761540 169208 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 353.88 215.34 1329.21 56.44 0.00 0.00 0.00 0.00 15:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 35.78 27.65 449.94 6.41 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.84 121.50 889.61 31.43 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-2952) 09/13/23 _x86_64_ (8 CPU) 15:27:36 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.61 0.00 1.08 3.50 0.04 84.76 15:29:01 0 3.95 0.00 0.74 5.27 0.03 90.02 15:29:01 1 16.46 0.00 1.14 1.24 0.03 81.14 15:29:01 2 2.16 0.00 0.85 6.25 0.03 90.71 15:29:01 3 6.28 0.00 0.53 0.45 0.03 92.70 15:29:01 4 32.73 0.00 2.13 2.56 0.07 62.52 15:29:01 5 15.34 0.00 1.08 0.63 0.03 82.91 15:29:01 6 6.61 0.00 1.37 0.87 0.07 91.08 15:29:01 7 1.36 0.00 0.82 10.78 0.05 86.98 15:30:01 all 9.16 0.00 0.53 3.89 0.03 86.39 15:30:01 0 8.94 0.00 0.45 0.15 0.03 90.43 15:30:01 1 2.67 0.00 0.30 0.90 0.02 96.12 15:30:01 2 0.58 0.00 0.15 0.00 0.00 99.27 15:30:01 3 2.10 0.00 0.15 0.00 0.02 97.73 15:30:01 4 7.07 0.00 0.33 1.32 0.02 91.26 15:30:01 5 22.78 0.00 0.77 4.36 0.03 72.06 15:30:01 6 10.88 0.00 0.72 0.38 0.03 87.98 15:30:01 7 18.29 0.00 1.35 24.08 0.05 56.23 Average: all 9.89 0.00 0.80 3.70 0.03 85.58 Average: 0 6.45 0.00 0.59 2.71 0.03 90.22 Average: 1 9.56 0.00 0.72 1.07 0.03 88.63 Average: 2 1.37 0.00 0.50 3.12 0.02 94.99 Average: 3 4.19 0.00 0.34 0.23 0.03 95.22 Average: 4 19.88 0.00 1.23 1.94 0.04 76.91 Average: 5 19.06 0.00 0.93 2.49 0.03 77.49 Average: 6 8.75 0.00 1.04 0.63 0.05 89.53 Average: 7 9.84 0.00 1.09 17.45 0.05 71.57