---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10418 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 789 28699 0 2678 30938 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:21:3e:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe21:3e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a3:cb:f4 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-10418) 01/08/24 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 97.61 23.72 73.89 629.99 35071.48 06:33:01 114.38 32.04 82.34 1566.01 37583.60 06:34:01 95.90 4.72 91.18 221.83 32442.19 Average: 102.66 20.14 82.52 806.93 35032.21 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29704572 31639660 3234648 9.82 66572 2172904 1476068 4.34 935104 1995232 385916 06:33:01 29608140 31645948 3331080 10.11 83088 2253212 1497500 4.41 968564 2045548 90300 06:34:01 29447440 31741384 3491780 10.60 100660 2477012 1371988 4.04 872508 2270340 166732 Average: 29586717 31675664 3352503 10.18 83440 2301043 1448519 4.26 925392 2103707 214316 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 160.94 91.17 3265.45 14.21 0.00 0.00 0.00 0.00 06:32:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 76.04 44.66 1437.30 9.32 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 47.49 33.36 552.25 8.67 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 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 94.45 56.20 1743.21 10.71 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10418) 01/08/24 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.65 0.00 0.83 2.30 0.03 87.18 06:32:01 0 16.28 0.00 1.41 6.98 0.05 75.28 06:32:01 1 9.75 0.00 0.71 0.08 0.02 89.44 06:32:01 2 22.01 0.00 1.43 1.22 0.07 75.27 06:32:01 3 4.31 0.00 0.61 2.80 0.07 92.20 06:32:01 4 19.23 0.00 1.41 1.12 0.03 78.20 06:32:01 5 2.54 0.00 0.37 1.34 0.02 95.73 06:32:01 6 0.92 0.00 0.24 0.10 0.02 98.72 06:32:01 7 2.12 0.00 0.44 4.77 0.02 92.66 06:33:01 all 8.79 0.00 0.87 2.35 0.03 87.95 06:33:01 0 7.49 0.00 1.37 11.00 0.03 80.10 06:33:01 1 13.43 0.00 1.43 0.30 0.03 84.80 06:33:01 2 27.36 0.00 1.94 1.40 0.05 69.25 06:33:01 3 11.00 0.00 0.95 3.43 0.03 84.59 06:33:01 4 0.75 0.00 0.23 0.05 0.05 98.92 06:33:01 5 4.03 0.00 0.35 0.22 0.02 95.38 06:33:01 6 6.02 0.00 0.42 0.59 0.03 92.94 06:33:01 7 0.30 0.00 0.23 1.88 0.00 97.58 06:34:01 all 10.54 0.00 0.74 2.06 0.03 86.63 06:34:01 0 0.72 0.00 0.47 12.08 0.02 86.71 06:34:01 1 13.44 0.00 0.92 0.23 0.02 85.39 06:34:01 2 11.57 0.00 1.10 2.24 0.05 85.05 06:34:01 3 9.26 0.00 0.50 0.22 0.07 89.95 06:34:01 4 38.78 0.00 1.86 1.47 0.07 57.82 06:34:01 5 4.83 0.00 0.52 0.05 0.00 94.60 06:34:01 6 4.89 0.00 0.34 0.07 0.02 94.69 06:34:01 7 0.87 0.00 0.27 0.13 0.02 98.72 Average: all 9.66 0.00 0.81 2.24 0.03 87.25 Average: 0 8.11 0.00 1.08 10.04 0.03 80.73 Average: 1 12.22 0.00 1.02 0.21 0.02 86.52 Average: 2 20.30 0.00 1.49 1.62 0.06 76.53 Average: 3 8.21 0.00 0.69 2.14 0.06 88.90 Average: 4 19.57 0.00 1.16 0.88 0.05 78.33 Average: 5 3.81 0.00 0.41 0.53 0.01 95.23 Average: 6 3.96 0.00 0.33 0.25 0.02 95.43 Average: 7 1.09 0.00 0.31 2.25 0.01 96.34