---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8250 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 887 28994 0 2285 30851 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:55:65:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe55:6534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f0:15:95 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-8250) 02/24/24 _x86_64_ (8 CPU) 07:03:26 LINUX RESTART (8 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 111.10 42.79 68.31 1925.76 26669.11 07:06:01 148.09 23.95 124.15 708.02 36035.33 07:07:01 67.79 14.78 53.01 497.38 26197.23 Average: 108.99 27.17 81.82 1043.77 29633.73 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 30185008 31730856 2754212 8.36 65712 1792004 1394268 4.10 834600 1631288 145040 07:06:01 29245272 31137852 3693948 11.21 86636 2100452 2324360 6.84 1476708 1888092 128072 07:07:01 29711196 31601384 3228024 9.80 95412 2088672 1454616 4.28 1054064 1849396 9520 Average: 29713825 31490031 3225395 9.79 82587 1993709 1724415 5.07 1121791 1789592 94211 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 199.58 148.18 1069.08 40.30 0.00 0.00 0.00 0.00 07:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 185.80 155.99 1846.60 31.05 0.00 0.00 0.00 0.00 07:06:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 338.11 227.25 485.23 86.58 0.00 0.00 0.00 0.00 07:07:01 lo 1.47 1.47 0.15 0.15 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 241.16 177.14 1133.63 52.64 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8250) 02/24/24 _x86_64_ (8 CPU) 07:03:26 LINUX RESTART (8 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 8.72 0.00 0.69 3.67 0.06 86.85 07:05:01 0 1.44 0.00 0.45 0.60 0.02 97.50 07:05:01 1 2.87 0.00 0.62 0.65 0.03 95.83 07:05:01 2 5.55 0.00 0.43 8.52 0.03 85.47 07:05:01 3 10.32 0.00 0.70 0.25 0.03 88.70 07:05:01 4 26.32 0.00 1.60 2.07 0.05 69.96 07:05:01 5 5.26 0.00 0.33 12.89 0.02 81.50 07:05:01 6 8.18 0.00 0.70 4.01 0.27 86.84 07:05:01 7 9.80 0.00 0.68 0.35 0.05 89.11 07:06:01 all 16.47 0.00 1.22 2.28 0.05 79.98 07:06:01 0 13.39 0.00 1.25 1.57 0.05 83.73 07:06:01 1 15.98 0.00 1.35 0.32 0.03 82.32 07:06:01 2 9.48 0.00 0.60 0.05 0.02 89.85 07:06:01 3 37.84 0.00 1.92 1.72 0.08 58.43 07:06:01 4 20.08 0.00 1.12 0.47 0.05 78.28 07:06:01 5 8.72 0.00 1.02 10.84 0.05 79.38 07:06:01 6 14.78 0.00 1.14 0.17 0.05 83.86 07:06:01 7 11.57 0.00 1.33 3.05 0.07 83.97 07:07:01 all 10.05 0.00 1.08 2.83 0.05 85.99 07:07:01 0 4.27 0.00 0.93 0.18 0.03 94.58 07:07:01 1 19.31 0.00 1.39 4.68 0.08 74.54 07:07:01 2 8.06 0.00 0.74 0.27 0.05 90.89 07:07:01 3 14.64 0.00 1.54 0.92 0.07 82.83 07:07:01 4 12.84 0.00 1.24 0.12 0.03 85.78 07:07:01 5 5.44 0.00 0.85 15.06 0.03 78.61 07:07:01 6 6.72 0.00 0.63 0.51 0.05 92.08 07:07:01 7 9.07 0.00 1.34 0.82 0.05 88.72 Average: all 11.75 0.00 1.00 2.92 0.05 84.27 Average: 0 6.36 0.00 0.88 0.78 0.03 91.94 Average: 1 12.72 0.00 1.12 1.88 0.05 84.23 Average: 2 7.69 0.00 0.59 2.95 0.03 88.73 Average: 3 20.92 0.00 1.39 0.96 0.06 76.67 Average: 4 19.75 0.00 1.32 0.88 0.04 78.00 Average: 5 6.47 0.00 0.73 12.93 0.03 79.83 Average: 6 9.91 0.00 0.83 1.58 0.12 87.56 Average: 7 10.15 0.00 1.12 1.41 0.06 87.27