---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21441 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 803 28830 0 2533 30927 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:15:c3:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe15:c3bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:24:e5:ea 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-21441) 04/08/24 _x86_64_ (8 CPU) 06:30:46 LINUX RESTART (8 CPU) 06:31:04 tps rtps wtps bread/s bwrtn/s 06:32:01 146.76 94.23 52.53 5595.09 44259.88 06:33:01 94.53 24.26 70.27 768.81 15218.40 06:34:01 110.85 14.65 96.20 1076.22 10258.82 Average: 116.88 43.53 73.35 2427.25 22889.59 06:31:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30127448 31691332 2811772 8.54 48984 1831868 1430532 4.21 863056 1670100 168328 06:33:01 29837228 31681756 3101992 9.42 73920 2072812 1379388 4.06 898160 1894872 46384 06:34:01 29585800 31727180 3353420 10.18 94084 2333864 1354380 3.98 880496 2130904 98352 Average: 29850159 31700089 3089061 9.38 72329 2079515 1388100 4.08 880571 1898625 104355 06:31:04 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 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:32:01 ens3 386.62 272.95 2563.24 64.14 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 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 83.45 59.97 1166.72 13.23 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 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 58.66 40.96 833.33 9.85 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 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 172.68 122.11 1503.43 28.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21441) 04/08/24 _x86_64_ (8 CPU) 06:30:46 LINUX RESTART (8 CPU) 06:31:04 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.64 0.00 1.21 2.63 0.07 87.45 06:32:01 0 10.61 0.00 1.02 0.92 0.05 87.40 06:32:01 1 3.82 0.00 0.79 0.16 0.11 95.12 06:32:01 2 3.75 0.00 0.81 0.47 0.14 94.83 06:32:01 3 4.22 0.00 0.62 5.05 0.04 90.08 06:32:01 4 20.85 0.00 2.87 2.41 0.07 73.81 06:32:01 5 16.31 0.00 1.66 10.97 0.05 71.02 06:32:01 6 5.66 0.00 0.86 0.76 0.07 92.66 06:32:01 7 3.95 0.00 1.04 0.28 0.04 94.70 06:33:01 all 8.48 0.00 0.93 1.58 0.03 88.99 06:33:01 0 0.92 0.00 0.37 0.00 0.02 98.70 06:33:01 1 0.65 0.00 0.28 0.00 0.03 99.03 06:33:01 2 0.05 0.00 0.35 3.43 0.02 96.15 06:33:01 3 8.69 0.00 1.02 3.99 0.02 86.29 06:33:01 4 4.37 0.00 0.43 2.62 0.02 92.56 06:33:01 5 24.44 0.00 2.09 2.02 0.03 71.43 06:33:01 6 4.36 0.00 0.70 0.42 0.08 94.44 06:33:01 7 24.35 0.00 2.17 0.13 0.05 73.30 06:34:01 all 10.79 0.00 0.74 1.04 0.03 87.40 06:34:01 0 34.52 0.00 1.60 0.80 0.05 63.03 06:34:01 1 22.82 0.00 1.64 0.97 0.07 74.50 06:34:01 2 7.88 0.00 0.52 0.57 0.02 91.02 06:34:01 3 1.32 0.00 0.50 2.89 0.02 95.28 06:34:01 4 11.30 0.00 0.52 0.27 0.02 87.90 06:34:01 5 5.72 0.00 0.52 0.07 0.02 93.68 06:34:01 6 0.07 0.00 0.27 2.44 0.05 97.18 06:34:01 7 2.68 0.00 0.40 0.33 0.02 96.57 Average: all 9.32 0.00 0.96 1.73 0.04 87.95 Average: 0 15.44 0.00 1.00 0.57 0.04 82.96 Average: 1 9.18 0.00 0.91 0.38 0.07 89.46 Average: 2 3.89 0.00 0.55 1.51 0.06 93.99 Average: 3 4.75 0.00 0.71 3.96 0.02 90.56 Average: 4 12.02 0.00 1.24 1.75 0.03 84.95 Average: 5 15.47 0.00 1.41 4.23 0.03 78.85 Average: 6 3.32 0.00 0.61 1.21 0.07 94.79 Average: 7 10.43 0.00 1.20 0.25 0.03 88.08