---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3223 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 145G 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 806 28148 0 3211 30918 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:fb:83:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefb:834a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e4:4e:d4 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::42:54ff:fee4:4ed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3223) 11/23/23 _x86_64_ (8 CPU) 02:51:30 LINUX RESTART (8 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 117.04 42.50 74.54 1917.09 26955.15 02:54:01 163.16 43.18 119.98 3319.31 35107.88 02:55:01 114.28 5.38 108.90 535.38 56634.16 Average: 131.49 30.35 101.14 1923.93 39565.03 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 30179508 31770404 2759712 8.38 68540 1833112 1387956 4.08 807384 1669072 171392 02:54:01 29213728 31168652 3725492 11.31 82476 2170180 1871352 5.51 1477580 1936336 11700 02:55:01 28835748 31666032 4103472 12.46 92892 3018864 1495204 4.40 1359028 2394348 114420 Average: 29409661 31535029 3529559 10.72 81303 2340719 1584837 4.66 1214664 1999919 99171 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 179.21 132.54 1219.27 39.21 0.00 0.00 0.00 0.00 02:53:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 335.83 284.42 2448.12 119.91 0.00 0.00 0.00 0.00 02:54:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 432.73 501.75 1725.83 4978.05 0.00 0.00 0.00 0.00 02:55:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 02:55:01 docker0 4.18 7.85 0.25 56.44 0.00 0.00 0.00 0.00 Average: ens3 315.91 306.23 1797.71 1712.30 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 1.39 2.62 0.08 18.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3223) 11/23/23 _x86_64_ (8 CPU) 02:51:30 LINUX RESTART (8 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 10.76 0.00 0.87 2.36 0.04 85.97 02:53:01 0 4.58 0.00 0.58 0.30 0.02 94.52 02:53:01 1 11.94 0.00 0.92 14.32 0.05 72.77 02:53:01 2 12.87 0.00 1.35 1.89 0.05 83.84 02:53:01 3 17.86 0.00 1.14 0.52 0.05 80.43 02:53:01 4 20.81 0.00 1.55 0.48 0.03 77.12 02:53:01 5 7.72 0.00 0.45 0.33 0.03 91.47 02:53:01 6 1.37 0.00 0.35 0.03 0.02 98.23 02:53:01 7 8.91 0.00 0.67 1.00 0.03 89.38 02:54:01 all 16.75 0.00 1.27 3.37 0.06 78.56 02:54:01 0 14.07 0.00 2.16 4.23 0.05 79.50 02:54:01 1 33.15 0.00 3.17 8.89 0.10 54.69 02:54:01 2 30.17 0.00 1.14 0.38 0.05 68.26 02:54:01 3 8.38 0.00 0.55 2.84 0.03 88.20 02:54:01 4 5.22 0.00 0.48 0.18 0.03 94.08 02:54:01 5 17.41 0.00 0.59 6.60 0.08 75.32 02:54:01 6 9.82 0.00 0.83 3.62 0.03 85.69 02:54:01 7 15.87 0.00 1.19 0.22 0.07 82.66 02:55:01 all 12.65 0.00 1.65 3.34 0.06 82.30 02:55:01 0 6.00 0.00 1.44 1.39 0.05 91.12 02:55:01 1 12.97 0.00 1.69 0.30 0.05 84.99 02:55:01 2 28.21 0.00 1.93 0.54 0.07 69.26 02:55:01 3 7.66 0.00 1.04 7.04 0.07 84.20 02:55:01 4 15.66 0.00 2.34 0.30 0.08 81.61 02:55:01 5 8.31 0.00 1.49 16.38 0.05 73.77 02:55:01 6 10.00 0.00 1.62 0.05 0.05 88.27 02:55:01 7 12.41 0.00 1.66 0.77 0.05 85.11 Average: all 13.38 0.00 1.26 3.02 0.05 82.28 Average: 0 8.21 0.00 1.39 1.97 0.04 88.39 Average: 1 19.35 0.00 1.93 7.84 0.07 70.82 Average: 2 23.74 0.00 1.47 0.94 0.06 73.79 Average: 3 11.29 0.00 0.91 3.47 0.05 84.28 Average: 4 13.89 0.00 1.46 0.32 0.05 84.27 Average: 5 11.14 0.00 0.84 7.77 0.06 80.19 Average: 6 7.06 0.00 0.94 1.24 0.03 90.73 Average: 7 12.40 0.00 1.17 0.66 0.05 85.72