---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11444 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 712K 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 1660 27868 0 2638 30069 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:8d:fb:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe8d:fbbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:cb:9d:cb 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-11444) 06/13/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 349.99 25.76 324.23 854.91 75242.30 05:30:01 186.49 20.36 166.12 702.15 76834.66 05:31:01 59.02 4.40 54.62 237.56 7438.76 Average: 197.65 16.79 180.86 596.77 53048.63 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30030208 31661396 2909012 8.83 73360 1866572 1433916 4.22 894644 1718028 214496 05:30:01 28523116 30563588 4416104 13.41 86896 2245412 2550644 7.50 2051680 2032004 12788 05:31:01 28548880 30788732 4390340 13.33 92508 2433740 2147304 6.32 1962972 2086760 10792 Average: 29034068 31004572 3905152 11.86 84255 2181908 2043955 6.01 1636432 1945597 79359 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 182.41 127.91 1460.31 45.30 0.00 0.00 0.00 0.00 05:29:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 733.14 471.07 3738.98 128.07 0.00 0.00 0.00 0.00 05:30:01 lo 9.48 9.48 1.19 1.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 490.92 342.38 1948.82 190.10 0.00 0.00 0.00 0.00 05:31:01 lo 0.13 0.13 0.01 0.01 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 470.42 314.82 2387.85 121.58 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11444) 06/13/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.94 0.00 0.86 3.38 0.03 85.78 05:29:01 0 10.22 0.00 0.71 0.41 0.03 88.63 05:29:01 1 5.14 0.00 0.34 1.97 0.05 92.50 05:29:01 2 11.89 0.00 1.12 3.25 0.03 83.70 05:29:01 3 2.83 0.00 0.27 0.15 0.00 96.75 05:29:01 4 19.04 0.00 1.70 1.88 0.03 77.34 05:29:01 5 1.97 0.00 0.44 17.78 0.05 79.75 05:29:01 6 17.88 0.00 1.24 1.41 0.05 79.42 05:29:01 7 10.53 0.00 1.03 0.25 0.02 88.17 05:30:01 all 31.00 0.00 1.57 3.99 0.07 63.37 05:30:01 0 33.80 0.00 1.32 1.95 0.07 62.87 05:30:01 1 33.08 0.00 1.62 5.37 0.07 59.87 05:30:01 2 24.48 0.00 1.77 1.70 0.07 71.98 05:30:01 3 38.53 0.00 1.79 1.71 0.07 57.90 05:30:01 4 22.21 0.00 1.26 0.99 0.07 75.49 05:30:01 5 24.28 0.00 1.39 18.21 0.07 56.05 05:30:01 6 39.35 0.00 1.87 1.90 0.07 56.81 05:30:01 7 32.29 0.00 1.54 0.12 0.08 65.97 05:31:01 all 19.13 0.00 0.75 0.12 0.04 79.96 05:31:01 0 18.34 0.00 0.72 0.07 0.03 80.85 05:31:01 1 26.66 0.00 1.19 0.40 0.07 71.69 05:31:01 2 12.90 0.00 0.40 0.00 0.03 86.67 05:31:01 3 22.01 0.00 0.85 0.02 0.05 77.07 05:31:01 4 11.65 0.00 0.57 0.28 0.03 87.46 05:31:01 5 19.17 0.00 0.94 0.08 0.05 79.76 05:31:01 6 15.77 0.00 0.94 0.03 0.05 83.21 05:31:01 7 26.55 0.00 0.40 0.05 0.03 72.97 Average: all 20.08 0.00 1.06 2.49 0.05 76.32 Average: 0 20.84 0.00 0.92 0.81 0.04 77.39 Average: 1 21.72 0.00 1.05 2.58 0.06 74.58 Average: 2 16.45 0.00 1.10 1.64 0.04 80.77 Average: 3 21.20 0.00 0.97 0.63 0.04 77.16 Average: 4 17.62 0.00 1.17 1.05 0.04 80.11 Average: 5 15.22 0.00 0.93 11.99 0.06 71.82 Average: 6 24.37 0.00 1.35 1.11 0.06 73.11 Average: 7 23.19 0.00 0.99 0.14 0.04 75.64