---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23641 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: 2800.000 BogoMIPS: 5600.00 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 851 28540 0 2775 30881 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:63:11:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe63:1172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:70:69:8d 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-23641) 04/16/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 108.35 22.83 85.52 1180.87 31501.02 09:07:01 142.02 19.84 122.18 707.50 38754.68 09:08:01 88.50 1.03 87.47 60.79 43677.12 Average: 112.96 14.57 98.39 649.72 37977.65 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30115948 31691452 2823272 8.57 70032 1817124 1416288 4.17 885524 1653196 150792 09:07:01 28193648 30051980 4745572 14.41 84144 2072440 3708160 10.91 2575632 1855652 16276 09:08:01 29185368 31581232 3753852 11.40 91452 2591900 1463232 4.31 1258004 2163812 26440 Average: 29164988 31108221 3774232 11.46 81876 2160488 2195893 6.46 1573053 1890887 64503 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 55.82 43.08 831.69 7.94 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 799.68 530.49 2903.97 160.92 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 372.75 337.14 1843.44 1719.01 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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: ens3 409.44 303.58 1859.76 629.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23641) 04/16/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.60 0.00 0.70 2.23 0.03 86.44 09:06:01 0 13.87 0.00 1.03 0.87 0.03 84.19 09:06:01 1 16.91 0.00 0.92 2.24 0.03 79.90 09:06:01 2 0.83 0.00 0.33 12.67 0.02 86.14 09:06:01 3 2.99 0.00 0.13 0.33 0.07 96.48 09:06:01 4 5.90 0.00 0.37 0.03 0.02 93.68 09:06:01 5 0.73 0.00 0.32 0.03 0.02 98.90 09:06:01 6 27.61 0.00 1.59 1.39 0.05 69.37 09:06:01 7 15.97 0.00 0.93 0.30 0.03 82.77 09:07:01 all 26.35 0.00 1.45 1.75 0.06 70.39 09:07:01 0 43.63 0.00 2.83 0.18 0.08 53.28 09:07:01 1 30.20 0.00 1.30 0.62 0.07 67.82 09:07:01 2 22.42 0.00 1.80 10.87 0.05 64.86 09:07:01 3 13.92 0.00 0.69 0.40 0.05 84.94 09:07:01 4 33.67 0.00 1.22 0.23 0.07 64.80 09:07:01 5 28.99 0.00 1.47 1.39 0.07 68.09 09:07:01 6 17.25 0.00 0.38 0.00 0.03 82.33 09:07:01 7 20.72 0.00 1.89 0.32 0.05 77.02 09:08:01 all 15.16 0.00 0.88 1.80 0.04 82.11 09:08:01 0 13.79 0.00 0.63 0.05 0.03 85.49 09:08:01 1 8.19 0.00 0.47 0.03 0.05 91.26 09:08:01 2 26.12 0.00 1.72 8.78 0.07 63.32 09:08:01 3 5.41 0.00 0.57 0.02 0.03 93.97 09:08:01 4 24.34 0.00 0.98 0.90 0.05 73.72 09:08:01 5 4.08 0.00 0.55 4.39 0.03 90.95 09:08:01 6 16.59 0.00 1.20 0.03 0.05 82.13 09:08:01 7 22.73 0.00 0.98 0.22 0.05 76.02 Average: all 17.36 0.00 1.01 1.93 0.04 79.65 Average: 0 23.74 0.00 1.50 0.37 0.05 74.34 Average: 1 18.45 0.00 0.89 0.96 0.05 79.65 Average: 2 16.46 0.00 1.29 10.77 0.04 71.44 Average: 3 7.42 0.00 0.46 0.25 0.05 91.82 Average: 4 21.29 0.00 0.86 0.39 0.04 77.42 Average: 5 11.26 0.00 0.78 1.94 0.04 85.99 Average: 6 20.48 0.00 1.06 0.47 0.04 77.95 Average: 7 19.81 0.00 1.27 0.28 0.04 78.60