---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21654 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 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 850 28456 0 2859 30876 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:63:d1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe63:d1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:d3:c9:13 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:dfff:fed3:c913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21654) 04/09/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 142.76 72.60 70.16 4700.36 32683.41 05:06:01 141.31 19.08 122.23 695.62 32295.95 05:07:01 49.39 2.17 47.23 156.11 25459.76 05:08:01 34.64 0.90 33.74 22.53 22216.19 05:09:01 121.17 3.36 117.80 426.78 49706.60 Average: 97.70 19.44 78.26 1188.46 32473.06 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30165116 31704752 2774104 8.42 67028 1784064 1435236 4.22 858756 1623584 137652 05:06:01 29163104 30914556 3776116 11.46 81552 1971132 2330692 6.86 1685344 1777772 20752 05:07:01 28548784 30440384 4390436 13.33 87504 2098952 2709264 7.97 2203544 1858508 20716 05:08:01 27234836 29169216 5704384 17.32 89516 2136916 4488564 13.21 3487812 1876044 2556 05:09:01 29102152 31577164 3837068 11.65 98960 2657960 1497748 4.41 1264884 2216224 26420 Average: 28842798 30761214 4096422 12.44 84912 2129805 2492301 7.33 1900068 1870426 41619 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 368.63 223.37 1427.90 58.68 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 224.60 188.79 1407.84 46.34 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 395.03 313.80 1505.92 120.59 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 109.36 99.98 447.73 42.83 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 381.55 381.66 1515.06 1691.49 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.59 241.59 1260.33 393.22 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21654) 04/09/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.45 0.00 1.06 4.28 0.04 84.17 05:05:01 0 5.03 0.00 0.71 0.49 0.03 93.73 05:05:01 1 4.33 0.00 0.73 4.19 0.02 90.73 05:05:01 2 16.25 0.00 1.05 7.26 0.03 75.40 05:05:01 3 7.38 0.00 1.20 15.38 0.07 75.98 05:05:01 4 18.88 0.00 1.05 3.45 0.03 76.58 05:05:01 5 11.31 0.00 1.29 0.98 0.02 86.40 05:05:01 6 17.37 0.00 1.18 2.22 0.07 79.16 05:05:01 7 3.06 0.00 1.27 0.29 0.02 95.36 05:06:01 all 16.32 0.00 0.90 2.83 0.05 79.91 05:06:01 0 12.73 0.00 0.40 0.15 0.03 86.68 05:06:01 1 11.55 0.00 1.12 11.03 0.05 76.24 05:06:01 2 13.20 0.00 0.78 0.42 0.03 85.56 05:06:01 3 14.58 0.00 0.42 0.75 0.08 84.17 05:06:01 4 36.20 0.00 2.02 2.79 0.07 58.93 05:06:01 5 17.42 0.00 1.17 0.50 0.05 80.86 05:06:01 6 12.72 0.00 0.80 0.05 0.05 86.38 05:06:01 7 12.27 0.00 0.52 6.98 0.05 80.19 05:07:01 all 52.85 0.00 1.81 0.80 0.09 44.45 05:07:01 0 47.90 0.00 1.72 0.03 0.07 50.28 05:07:01 1 48.47 0.00 1.23 5.81 0.07 44.43 05:07:01 2 57.40 0.00 1.84 0.02 0.10 40.65 05:07:01 3 51.47 0.00 1.68 0.10 0.08 46.66 05:07:01 4 64.43 0.00 2.72 0.30 0.12 32.43 05:07:01 5 56.87 0.00 2.03 0.03 0.08 40.99 05:07:01 6 50.79 0.00 1.74 0.13 0.08 47.25 05:07:01 7 45.51 0.00 1.44 0.03 0.07 52.95 05:08:01 all 82.23 0.00 2.04 0.31 0.12 15.30 05:08:01 0 83.19 0.00 2.61 0.20 0.13 13.87 05:08:01 1 82.20 0.00 1.67 2.07 0.12 13.94 05:08:01 2 83.87 0.00 1.91 0.05 0.10 14.07 05:08:01 3 86.32 0.00 2.34 0.00 0.12 11.22 05:08:01 4 81.37 0.00 2.34 0.00 0.12 16.17 05:08:01 5 81.10 0.00 2.05 0.02 0.13 16.70 05:08:01 6 82.63 0.00 1.86 0.12 0.12 15.27 05:08:01 7 77.19 0.00 1.55 0.00 0.13 21.13 05:09:01 all 14.99 0.00 1.44 2.74 0.05 80.77 05:09:01 0 15.40 0.00 1.24 0.30 0.08 82.97 05:09:01 1 10.29 0.00 1.20 1.80 0.03 86.67 05:09:01 2 16.21 0.00 1.00 0.12 0.03 82.64 05:09:01 3 20.91 0.00 1.54 0.50 0.05 77.00 05:09:01 4 14.65 0.00 1.93 6.55 0.03 76.85 05:09:01 5 21.00 0.00 1.96 9.52 0.07 67.46 05:09:01 6 13.04 0.00 1.19 0.99 0.07 84.72 05:09:01 7 8.45 0.00 1.54 2.16 0.03 87.82 Average: all 35.41 0.00 1.45 2.19 0.07 60.88 Average: 0 32.90 0.00 1.34 0.24 0.07 65.46 Average: 1 31.43 0.00 1.19 4.99 0.06 62.34 Average: 2 37.36 0.00 1.32 1.56 0.06 59.71 Average: 3 36.17 0.00 1.43 3.29 0.08 59.02 Average: 4 43.19 0.00 2.01 2.62 0.07 52.11 Average: 5 37.57 0.00 1.70 2.21 0.07 58.45 Average: 6 35.36 0.00 1.35 0.70 0.08 62.51 Average: 7 29.31 0.00 1.26 1.90 0.06 67.46