---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3706 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 636 13240 0 2162 15092 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:77:07:54 brd ff:ff:ff:ff:ff:ff inet 10.30.218.119/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe77:754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:8e:a0:ce 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-3706) 10/22/23 _x86_64_ (8 CPU) 23:27:34 LINUX RESTART (8 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:01 313.29 68.01 245.28 4323.88 26301.98 23:30:01 104.83 13.61 91.22 1008.77 30061.66 Average: 208.18 40.58 167.60 2652.39 28197.61 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13992076 15465352 2432080 14.81 45652 1636872 1169668 6.69 710352 1488980 57204 23:30:01 13599452 15483464 2824704 17.20 72528 2000776 1131524 6.48 720056 1830164 149592 Average: 13795764 15474408 2628392 16.00 59090 1818824 1150596 6.59 715204 1659572 103398 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 ens3 333.30 203.24 787.15 61.99 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:30:01 ens3 74.02 49.03 1015.42 8.94 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 202.57 125.48 902.25 35.24 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 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3706) 10/22/23 _x86_64_ (8 CPU) 23:27:34 LINUX RESTART (8 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 7.56 0.00 0.80 2.01 0.03 89.60 23:29:01 0 4.30 0.00 0.90 2.06 0.02 92.73 23:29:01 1 4.42 0.00 0.32 7.08 0.02 88.16 23:29:01 2 16.67 0.00 0.87 0.76 0.03 81.67 23:29:01 3 14.35 0.00 1.36 0.37 0.03 83.88 23:29:01 4 4.96 0.00 0.51 0.52 0.02 94.00 23:29:01 5 4.23 0.00 1.12 4.38 0.03 90.23 23:29:01 6 8.63 0.00 0.82 0.73 0.03 89.79 23:29:01 7 2.97 0.00 0.44 0.19 0.00 96.41 23:30:01 all 10.46 0.00 0.77 2.16 0.03 86.59 23:30:01 0 35.99 0.00 1.72 1.50 0.05 60.74 23:30:01 1 6.55 0.00 0.27 6.68 0.02 86.49 23:30:01 2 20.24 0.00 1.92 4.34 0.05 73.45 23:30:01 3 14.64 0.00 0.95 0.63 0.03 83.74 23:30:01 4 3.09 0.00 0.18 0.28 0.02 96.43 23:30:01 5 0.27 0.00 0.35 3.34 0.02 96.03 23:30:01 6 2.67 0.00 0.45 0.20 0.03 96.65 23:30:01 7 0.37 0.00 0.28 0.33 0.02 99.00 Average: all 9.02 0.00 0.78 2.09 0.03 88.08 Average: 0 20.28 0.00 1.31 1.78 0.03 76.60 Average: 1 5.49 0.00 0.29 6.88 0.02 87.32 Average: 2 18.47 0.00 1.40 2.57 0.04 77.52 Average: 3 14.50 0.00 1.15 0.51 0.03 83.81 Average: 4 4.01 0.00 0.34 0.40 0.02 95.23 Average: 5 2.23 0.00 0.73 3.86 0.03 93.16 Average: 6 5.62 0.00 0.63 0.46 0.03 93.25 Average: 7 1.66 0.00 0.36 0.26 0.01 97.71