---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13760 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 13G 143G 8% / 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 878 26556 0 4733 30833 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:30:09:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe30:97e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:78:4b:b7 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-13760) 01/20/24 _x86_64_ (8 CPU) 17:11:22 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 160.46 22.71 137.74 1162.74 104904.52 17:14:01 165.87 17.88 147.99 1062.49 38976.97 17:15:01 63.89 3.87 60.02 402.20 67220.00 17:16:01 47.24 1.23 46.01 96.25 3779.77 Average: 109.37 11.42 97.94 680.92 53720.31 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30055884 31730912 2883336 8.75 75708 1904240 1955620 5.75 843756 1735236 168676 17:14:01 25318712 29678008 7620508 23.14 102376 4483440 3843852 11.31 2980576 4202484 1641472 17:15:01 24227440 28944964 8711780 26.45 105108 4817688 7411124 21.81 3767288 4466928 1060 17:16:01 27129232 31534316 5809988 17.64 109372 4512728 1514276 4.46 1234580 4134480 46424 Average: 26682817 30472050 6256403 18.99 98141 3929524 3681218 10.83 2206550 3634782 464408 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:13:01 ens3 72.35 48.69 1113.83 10.80 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 4.15 4.15 0.54 0.54 0.00 0.00 0.00 0.00 17:14:01 br-0cde3c210215 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 1037.51 625.16 11721.59 143.02 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 veth924589f 25.10 40.59 5.91 3.46 0.00 0.00 0.00 0.00 17:15:01 lo 23.48 23.48 2.16 2.16 0.00 0.00 0.00 0.00 17:15:01 br-0cde3c210215 7.70 15.13 1.04 1.25 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 10.65 10.65 0.87 0.87 0.00 0.00 0.00 0.00 17:16:01 ens3 2447.68 1559.36 14037.79 402.14 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: lo 9.92 9.92 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 530.18 332.72 3293.58 85.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13760) 01/20/24 _x86_64_ (8 CPU) 17:11:22 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 11.09 0.00 0.83 1.63 0.04 86.41 17:13:01 0 14.56 0.00 1.05 0.07 0.03 84.28 17:13:01 1 2.57 0.00 0.23 0.07 0.02 97.12 17:13:01 2 1.37 0.00 0.33 0.03 0.02 98.24 17:13:01 3 1.42 0.00 0.43 4.18 0.07 93.89 17:13:01 4 0.82 0.00 0.48 0.58 0.02 98.10 17:13:01 5 26.93 0.00 1.58 0.35 0.07 71.06 17:13:01 6 40.92 0.00 2.55 0.82 0.10 55.61 17:13:01 7 0.03 0.00 0.03 6.98 0.02 92.94 17:14:01 all 26.57 0.00 3.83 1.39 0.09 68.11 17:14:01 0 26.69 0.00 4.64 0.62 0.08 67.96 17:14:01 1 18.76 0.00 3.06 0.05 0.08 78.05 17:14:01 2 24.11 0.00 2.94 1.16 0.07 71.72 17:14:01 3 30.07 0.00 3.74 0.25 0.10 65.84 17:14:01 4 23.81 0.00 3.73 0.27 0.08 72.11 17:14:01 5 27.56 0.00 4.76 8.62 0.10 58.96 17:14:01 6 33.19 0.00 4.67 0.05 0.10 61.98 17:14:01 7 28.42 0.00 3.10 0.15 0.10 68.23 17:15:01 all 5.42 0.00 1.42 1.19 0.06 91.91 17:15:01 0 6.77 0.00 1.99 0.07 0.05 91.12 17:15:01 1 6.54 0.00 1.30 0.10 0.07 91.99 17:15:01 2 4.26 0.00 1.54 1.29 0.07 92.85 17:15:01 3 5.67 0.00 1.17 0.15 0.07 92.95 17:15:01 4 3.69 0.00 1.33 0.58 0.08 94.31 17:15:01 5 5.99 0.00 1.79 7.20 0.07 84.95 17:15:01 6 5.09 0.00 1.14 0.07 0.05 93.66 17:15:01 7 5.41 0.00 1.01 0.08 0.05 93.45 17:16:01 all 9.81 0.00 0.98 0.17 0.04 89.00 17:16:01 0 2.43 0.00 0.88 0.03 0.03 96.62 17:16:01 1 4.36 0.00 0.95 0.08 0.03 94.57 17:16:01 2 5.81 0.00 0.75 0.00 0.05 93.39 17:16:01 3 1.72 0.00 0.88 0.02 0.02 97.36 17:16:01 4 4.56 0.00 0.77 0.10 0.02 94.56 17:16:01 5 3.74 0.00 0.87 0.02 0.03 95.34 17:16:01 6 43.99 0.00 1.55 0.17 0.08 54.21 17:16:01 7 11.92 0.00 1.14 0.95 0.07 85.92 Average: all 13.19 0.00 1.76 1.10 0.06 83.89 Average: 0 12.57 0.00 2.14 0.20 0.05 85.04 Average: 1 8.02 0.00 1.38 0.07 0.05 90.47 Average: 2 8.87 0.00 1.39 0.62 0.05 89.07 Average: 3 9.68 0.00 1.55 1.15 0.06 87.55 Average: 4 8.17 0.00 1.57 0.38 0.05 89.82 Average: 5 16.05 0.00 2.25 4.03 0.07 77.61 Average: 6 30.80 0.00 2.47 0.28 0.08 66.37 Average: 7 11.42 0.00 1.32 2.04 0.06 85.16