---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82765 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: 2799.998 BogoMIPS: 5599.99 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 880 28925 0 2361 30859 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:3d:7b:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe3d:7b34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:54:e4:90 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-82765) 11/10/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 320.81 43.43 277.38 1954.38 27971.39 09:03:01 143.78 21.06 122.71 762.01 34041.79 09:04:01 40.63 1.85 38.78 88.25 21125.28 Average: 167.55 22.00 145.56 929.19 27711.38 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30080648 31664060 2858572 8.68 71316 1822868 1438432 4.23 907424 1659428 166480 09:03:01 28290240 30164824 4648980 14.11 87876 2082508 3148204 9.26 2470920 1852468 13592 09:04:01 29621912 31600648 3317308 10.07 90736 2182772 1453848 4.28 1066792 1926800 96916 Average: 29330933 31143177 3608287 10.95 83309 2029383 2013495 5.92 1481712 1812899 92329 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 230.10 158.07 1302.54 56.21 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 495.17 406.52 2908.73 98.01 0.00 0.00 0.00 0.00 09:04:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 224.71 172.49 324.48 70.19 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 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 317.14 246.18 1513.09 74.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82765) 11/10/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.43 0.00 1.01 2.93 0.04 85.58 09:02:01 0 1.85 0.00 0.46 0.64 0.02 97.03 09:02:01 1 7.73 0.00 0.86 1.80 0.05 89.56 09:02:01 2 30.29 0.00 1.41 6.38 0.09 61.83 09:02:01 3 22.56 0.00 2.85 4.19 0.07 70.34 09:02:01 4 8.43 0.00 0.70 9.60 0.05 81.23 09:02:01 5 6.73 0.00 0.78 0.68 0.02 91.79 09:02:01 6 2.54 0.00 0.59 0.07 0.02 96.78 09:02:01 7 3.44 0.00 0.44 0.08 0.02 96.02 09:03:01 all 28.04 0.00 1.11 1.34 0.07 69.44 09:03:01 0 22.29 0.00 1.00 1.45 0.03 75.23 09:03:01 1 27.52 0.00 1.56 2.23 0.08 68.61 09:03:01 2 43.45 0.00 1.52 5.27 0.08 49.67 09:03:01 3 28.38 0.00 0.73 0.85 0.07 69.97 09:03:01 4 27.68 0.00 1.00 0.02 0.07 71.24 09:03:01 5 31.47 0.00 0.95 0.18 0.07 67.32 09:03:01 6 20.80 0.00 0.92 0.30 0.05 77.93 09:03:01 7 22.71 0.00 1.12 0.45 0.07 75.64 09:04:01 all 23.63 0.00 0.90 1.09 0.05 74.34 09:04:01 0 21.57 0.00 0.92 0.03 0.05 77.43 09:04:01 1 33.70 0.00 0.87 0.22 0.05 65.17 09:04:01 2 19.50 0.00 1.31 7.83 0.05 71.31 09:04:01 3 13.69 0.00 0.84 0.22 0.03 85.22 09:04:01 4 36.70 0.00 0.85 0.32 0.07 62.06 09:04:01 5 20.19 0.00 0.72 0.07 0.03 78.99 09:04:01 6 23.62 0.00 0.85 0.00 0.05 75.48 09:04:01 7 20.07 0.00 0.85 0.02 0.03 79.02 Average: all 20.75 0.00 1.01 1.78 0.05 76.41 Average: 0 15.30 0.00 0.79 0.71 0.03 83.16 Average: 1 23.05 0.00 1.10 1.41 0.06 74.38 Average: 2 31.08 0.00 1.41 6.50 0.07 60.94 Average: 3 21.54 0.00 1.47 1.74 0.06 75.20 Average: 4 24.35 0.00 0.85 3.28 0.06 71.46 Average: 5 19.54 0.00 0.82 0.31 0.04 79.30 Average: 6 15.72 0.00 0.79 0.12 0.04 83.33 Average: 7 15.45 0.00 0.81 0.19 0.04 83.51