---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8230 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 844 28892 0 2430 30893 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:d1:ef:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed1:ef2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:08:ff:07 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-8230) 12/29/23 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 150.92 17.73 133.19 1021.83 100175.17 09:03:01 128.16 21.76 106.40 775.47 23466.62 09:04:01 35.54 1.20 34.34 74.52 4841.06 Average: 104.88 13.56 91.31 623.94 42827.62 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29994956 31692128 2944256 8.94 73352 1930116 1435916 4.22 898044 1746600 204756 09:03:01 27544472 29476680 5394740 16.38 88100 2139060 3797564 11.17 3168184 1899372 13500 09:04:01 29608212 31650712 3331000 10.11 93456 2242688 1412256 4.16 1020868 1986160 39260 Average: 29049213 30939840 3889999 11.81 84969 2103955 2215245 6.52 1695699 1877377 85839 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 69.71 46.34 1232.06 8.10 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:03:01 ens3 491.00 371.30 2898.94 85.97 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 09:04:01 ens3 210.41 135.46 302.63 56.48 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 257.04 184.37 1477.88 50.18 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-8230) 12/29/23 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.64 0.00 0.79 1.70 0.03 86.84 09:02:01 0 14.85 0.00 0.78 2.84 0.03 81.50 09:02:01 1 15.95 0.00 0.99 0.10 0.05 82.91 09:02:01 2 8.02 0.00 0.75 0.35 0.02 90.86 09:02:01 3 0.88 0.00 0.40 0.03 0.02 98.67 09:02:01 4 2.58 0.00 0.40 0.03 0.00 96.98 09:02:01 5 0.02 0.00 0.35 9.04 0.02 90.57 09:02:01 6 1.48 0.00 0.38 0.17 0.02 97.95 09:02:01 7 41.31 0.00 2.32 1.07 0.07 55.24 09:03:01 all 33.71 0.00 1.24 0.32 0.07 64.66 09:03:01 0 28.44 0.00 0.83 0.02 0.05 70.66 09:03:01 1 47.00 0.00 1.81 0.10 0.08 51.01 09:03:01 2 28.70 0.00 1.06 0.15 0.07 70.02 09:03:01 3 26.64 0.00 2.14 0.69 0.08 70.45 09:03:01 4 30.26 0.00 1.71 0.25 0.07 67.72 09:03:01 5 37.03 0.00 0.85 0.88 0.08 61.15 09:03:01 6 41.59 0.00 0.73 0.23 0.08 57.36 09:03:01 7 30.08 0.00 0.78 0.22 0.05 68.87 09:04:01 all 16.19 0.00 0.83 0.16 0.04 82.78 09:04:01 0 9.00 0.00 0.77 0.25 0.03 89.95 09:04:01 1 14.79 0.00 0.52 0.03 0.03 84.63 09:04:01 2 15.52 0.00 0.93 0.00 0.03 83.51 09:04:01 3 12.10 0.00 0.72 0.10 0.05 87.04 09:04:01 4 11.89 0.00 0.65 0.33 0.05 87.08 09:04:01 5 33.58 0.00 1.15 0.50 0.05 64.72 09:04:01 6 11.19 0.00 0.67 0.00 0.03 88.10 09:04:01 7 21.40 0.00 1.23 0.07 0.03 77.27 Average: all 20.18 0.00 0.96 0.73 0.05 78.10 Average: 0 17.43 0.00 0.79 1.03 0.04 80.70 Average: 1 25.91 0.00 1.10 0.08 0.06 72.85 Average: 2 17.41 0.00 0.91 0.17 0.04 81.47 Average: 3 13.19 0.00 1.08 0.27 0.05 85.40 Average: 4 14.90 0.00 0.92 0.21 0.04 83.94 Average: 5 23.56 0.00 0.78 3.47 0.05 72.14 Average: 6 18.08 0.00 0.59 0.13 0.04 81.15 Average: 7 30.93 0.00 1.45 0.45 0.05 67.12