---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13780 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 12G 144G 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 809 27367 0 3990 30902 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:34:46:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe34:46f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:6d:04:ec 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-13780) 01/20/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 97.55 22.80 74.75 1178.47 15071.62 18:14:01 134.43 23.05 111.38 2762.34 22195.23 18:15:01 355.94 12.80 343.14 809.03 68940.63 18:16:01 8.27 0.05 8.22 11.20 8578.17 Average: 149.05 14.67 134.37 1190.26 28696.41 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30045852 31705608 2893368 8.78 73068 1893532 1476616 4.34 870312 1721208 208440 18:14:01 28080488 31672692 4858732 14.75 112668 3715316 1580500 4.65 986160 3452948 1637676 18:15:01 27038264 30688268 5900956 17.91 127888 3746020 4155932 12.23 2055040 3390644 188 18:16:01 26994852 30673180 5944368 18.05 127988 3773204 4168092 12.26 2082564 3405596 328 Average: 28039864 31184937 4899356 14.87 110403 3282018 2845285 8.37 1498519 2992599 461658 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 66.87 45.28 1074.29 7.96 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 br-e228d865bf85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 322.53 203.50 9882.16 18.84 0.00 0.00 0.00 0.00 18:14:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 18:15:01 br-e228d865bf85 3.58 4.07 6.18 2.52 0.00 0.00 0.00 0.00 18:15:01 vethc8392d6 130.69 159.92 114.58 38.96 0.00 0.00 0.00 0.01 18:15:01 vethbdc505c 124.81 105.45 41.06 113.92 0.00 0.00 0.00 0.01 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-e228d865bf85 1.73 1.98 0.14 0.19 0.00 0.00 0.00 0.00 18:16:01 vethc8392d6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethbdc505c 1.12 1.20 0.82 0.08 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-e228d865bf85 1.33 1.51 1.58 0.68 0.00 0.00 0.00 0.00 Average: vethc8392d6 32.67 39.99 28.64 9.74 0.00 0.00 0.00 0.00 Average: vethbdc505c 31.48 26.66 10.47 28.50 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-13780) 01/20/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.48 0.00 0.70 1.61 0.04 87.17 18:13:01 0 9.70 0.00 0.87 0.48 0.02 88.94 18:13:01 1 13.89 0.00 1.23 0.15 0.02 84.71 18:13:01 2 2.26 0.00 0.17 0.03 0.03 97.51 18:13:01 3 0.47 0.00 0.38 3.50 0.02 95.63 18:13:01 4 23.97 0.00 1.14 1.44 0.07 73.39 18:13:01 5 6.48 0.00 0.45 2.16 0.07 90.84 18:13:01 6 20.52 0.00 0.95 2.25 0.03 76.25 18:13:01 7 6.64 0.00 0.33 2.89 0.02 90.12 18:14:01 all 12.55 0.00 3.08 1.57 0.05 82.74 18:14:01 0 20.08 0.00 4.03 0.25 0.05 75.58 18:14:01 1 5.90 0.00 3.53 0.05 0.07 90.45 18:14:01 2 10.84 0.00 2.26 0.50 0.05 86.34 18:14:01 3 7.09 0.00 2.50 0.10 0.05 90.26 18:14:01 4 7.39 0.00 2.95 1.58 0.05 88.03 18:14:01 5 5.14 0.00 2.60 3.58 0.03 88.65 18:14:01 6 15.77 0.00 3.04 0.30 0.05 80.84 18:14:01 7 28.25 0.00 3.75 6.16 0.08 61.76 18:15:01 all 15.43 0.00 2.26 4.74 0.06 77.52 18:15:01 0 21.30 0.00 2.41 1.27 0.07 74.95 18:15:01 1 14.73 0.00 1.92 3.53 0.05 79.77 18:15:01 2 18.48 0.00 3.29 1.54 0.05 76.63 18:15:01 3 9.40 0.00 1.43 1.44 0.05 87.68 18:15:01 4 18.82 0.00 2.93 19.32 0.07 58.86 18:15:01 5 16.82 0.00 2.26 5.12 0.07 75.73 18:15:01 6 14.94 0.00 2.21 3.25 0.07 79.54 18:15:01 7 9.03 0.00 1.61 2.58 0.03 86.76 18:16:01 all 0.53 0.00 0.17 0.48 0.03 98.79 18:16:01 0 0.32 0.00 0.07 0.03 0.02 99.57 18:16:01 1 0.62 0.00 0.20 3.77 0.03 95.38 18:16:01 2 0.38 0.00 0.22 0.02 0.03 99.35 18:16:01 3 0.47 0.00 0.17 0.00 0.02 99.35 18:16:01 4 0.27 0.00 0.18 0.00 0.02 99.53 18:16:01 5 0.78 0.00 0.23 0.00 0.02 98.97 18:16:01 6 1.05 0.00 0.20 0.00 0.03 98.71 18:16:01 7 0.35 0.00 0.05 0.00 0.03 99.57 Average: all 9.74 0.00 1.55 2.10 0.04 86.57 Average: 0 12.83 0.00 1.84 0.51 0.04 84.79 Average: 1 8.79 0.00 1.72 1.88 0.04 87.58 Average: 2 7.97 0.00 1.48 0.52 0.04 89.98 Average: 3 4.36 0.00 1.12 1.26 0.03 93.22 Average: 4 12.60 0.00 1.80 5.56 0.05 79.99 Average: 5 7.30 0.00 1.39 2.71 0.05 88.56 Average: 6 13.07 0.00 1.60 1.45 0.05 83.84 Average: 7 11.03 0.00 1.43 2.90 0.04 84.60