---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11752 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 835 29056 0 2275 30904 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:bc:28:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:febc:284d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:64:03:30 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-11752) 01/13/24 _x86_64_ (8 CPU) 03:07:20 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 115.08 17.58 97.50 1020.36 50823.80 03:10:01 151.71 32.36 119.35 1040.36 54116.31 03:11:01 79.70 10.29 69.40 1113.52 43113.12 Average: 115.49 20.08 95.41 1058.09 49350.04 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30084236 31709988 2854984 8.67 71188 1864152 1434120 4.22 867112 1697916 182936 03:10:01 29157564 31031668 3781656 11.48 91840 2077748 2140896 6.30 1607740 1853648 106996 03:11:01 29694432 31605968 3244788 9.85 98736 2107644 1465508 4.31 1061428 1862840 48404 Average: 29645411 31449208 3293809 10.00 87255 2016515 1680175 4.94 1178760 1804801 112779 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 70.05 47.81 1039.75 8.02 0.00 0.00 0.00 0.00 03:09:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 215.46 181.17 1253.19 48.49 0.00 0.00 0.00 0.00 03:10:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 88.84 66.71 151.03 38.01 0.00 0.00 0.00 0.00 03:11:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.78 98.56 814.54 31.51 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.24 0.24 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-11752) 01/13/24 _x86_64_ (8 CPU) 03:07:20 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 9.88 0.00 0.71 3.77 0.03 85.61 03:09:01 0 16.87 0.00 0.84 1.19 0.03 81.08 03:09:01 1 14.72 0.00 1.14 3.68 0.05 80.41 03:09:01 2 6.34 0.00 0.38 0.12 0.03 93.13 03:09:01 3 26.18 0.00 1.69 2.24 0.05 69.85 03:09:01 4 11.80 0.00 0.72 0.60 0.03 86.85 03:09:01 5 0.08 0.00 0.13 18.48 0.02 81.29 03:09:01 6 2.20 0.00 0.47 3.36 0.03 93.94 03:09:01 7 0.88 0.00 0.33 0.52 0.02 98.25 03:10:01 all 17.30 0.00 1.38 3.29 0.06 77.96 03:10:01 0 11.73 0.00 1.40 1.93 0.07 84.87 03:10:01 1 19.34 0.00 1.61 0.50 0.05 78.50 03:10:01 2 11.68 0.00 0.94 0.64 0.05 86.70 03:10:01 3 23.90 0.00 1.49 1.31 0.08 73.22 03:10:01 4 26.52 0.00 1.40 0.42 0.05 71.61 03:10:01 5 16.90 0.00 1.59 0.53 0.05 80.93 03:10:01 6 12.40 0.00 1.58 20.68 0.05 65.30 03:10:01 7 15.95 0.00 1.04 0.38 0.05 82.58 03:11:01 all 10.66 0.00 0.87 2.81 0.05 85.62 03:11:01 0 14.72 0.00 0.80 0.40 0.10 83.98 03:11:01 1 15.33 0.00 0.97 0.47 0.03 83.20 03:11:01 2 12.36 0.00 1.30 0.54 0.02 85.79 03:11:01 3 22.70 0.00 1.27 0.95 0.12 74.97 03:11:01 4 4.61 0.00 0.50 0.13 0.02 94.74 03:11:01 5 4.01 0.00 0.58 0.47 0.02 94.93 03:11:01 6 1.23 0.00 0.33 0.02 0.00 98.42 03:11:01 7 10.35 0.00 1.15 19.52 0.07 68.91 Average: all 12.61 0.00 0.99 3.29 0.05 83.07 Average: 0 14.44 0.00 1.01 1.18 0.07 83.31 Average: 1 16.46 0.00 1.24 1.55 0.04 80.70 Average: 2 10.12 0.00 0.88 0.43 0.03 88.54 Average: 3 24.26 0.00 1.48 1.50 0.08 72.68 Average: 4 14.30 0.00 0.87 0.38 0.03 84.41 Average: 5 6.99 0.00 0.77 6.49 0.03 85.73 Average: 6 5.27 0.00 0.79 8.00 0.03 85.92 Average: 7 9.05 0.00 0.84 6.80 0.04 83.26