---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45549 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 861 28527 0 2778 30870 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:ab:a1:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feab:a1d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:46:2f:91 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-45549) 10/02/24 _x86_64_ (8 CPU) 15:24:17 LINUX RESTART (8 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 116.10 31.99 84.10 1639.99 21324.45 15:27:01 134.69 19.76 114.93 706.03 27889.64 15:28:01 67.32 1.25 66.07 74.12 18523.98 Average: 106.04 17.67 88.37 806.71 22579.65 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 30039704 31658832 2899516 8.80 72392 1855892 1451004 4.27 918904 1686124 179372 15:27:01 28074480 29936564 4864740 14.77 83916 2075688 3384972 9.96 2677324 1863100 15792 15:28:01 29265760 31664024 3673460 11.15 90540 2594720 1402896 4.13 1169544 2165800 411544 Average: 29126648 31086473 3812572 11.57 82283 2175433 2079624 6.12 1588591 1905008 202236 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 ens3 59.94 44.44 998.96 9.77 0.00 0.00 0.00 0.00 15:26:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 619.73 445.68 2718.18 122.18 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 344.63 291.83 1841.01 1708.10 0.00 0.00 0.00 0.00 15:28:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.45 260.66 1852.77 613.32 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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-45549) 10/02/24 _x86_64_ (8 CPU) 15:24:17 LINUX RESTART (8 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 9.08 0.00 0.81 2.90 0.03 87.17 15:26:01 0 7.91 0.00 0.72 0.10 0.02 91.26 15:26:01 1 24.93 0.00 1.78 1.43 0.07 71.79 15:26:01 2 5.20 0.00 0.57 1.12 0.02 93.10 15:26:01 3 5.99 0.00 0.67 0.47 0.03 92.84 15:26:01 4 4.35 0.00 0.72 0.30 0.02 94.61 15:26:01 5 6.17 0.00 0.64 0.25 0.02 92.92 15:26:01 6 12.93 0.00 0.95 18.53 0.05 67.54 15:26:01 7 5.24 0.00 0.45 1.05 0.03 93.22 15:27:01 all 24.00 0.00 1.59 1.54 0.06 72.80 15:27:01 0 31.13 0.00 0.64 0.13 0.07 68.03 15:27:01 1 51.88 0.00 3.33 2.42 0.08 42.29 15:27:01 2 13.50 0.00 1.27 0.45 0.05 84.73 15:27:01 3 20.88 0.00 3.46 0.47 0.08 75.10 15:27:01 4 22.75 0.00 0.45 0.05 0.05 76.69 15:27:01 5 14.64 0.00 0.72 0.15 0.07 84.42 15:27:01 6 21.53 0.00 1.17 7.09 0.07 70.14 15:27:01 7 15.67 0.00 1.63 1.61 0.05 81.05 15:28:01 all 17.25 0.00 0.94 5.41 0.07 76.33 15:28:01 0 9.60 0.00 0.66 12.60 0.08 77.05 15:28:01 1 26.97 0.00 1.07 1.32 0.10 70.54 15:28:01 2 16.31 0.00 0.53 2.17 0.05 80.93 15:28:01 3 28.32 0.00 1.10 4.87 0.05 65.66 15:28:01 4 13.30 0.00 0.64 4.77 0.03 81.26 15:28:01 5 12.04 0.00 1.22 4.04 0.08 82.61 15:28:01 6 19.26 0.00 1.19 12.40 0.07 67.09 15:28:01 7 12.08 0.00 1.21 1.04 0.07 85.60 Average: all 16.77 0.00 1.11 3.28 0.05 78.78 Average: 0 16.22 0.00 0.67 4.26 0.06 78.80 Average: 1 34.61 0.00 2.06 1.72 0.08 61.52 Average: 2 11.67 0.00 0.79 1.25 0.04 86.26 Average: 3 18.38 0.00 1.74 1.93 0.06 77.88 Average: 4 13.46 0.00 0.60 1.71 0.03 84.20 Average: 5 10.95 0.00 0.86 1.48 0.06 86.65 Average: 6 17.90 0.00 1.10 12.68 0.06 68.25 Average: 7 10.99 0.00 1.10 1.24 0.05 86.63