---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10102 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 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 838 28516 0 2811 30890 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:e1:bd:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee1:bd3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9c:85:08 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-10102) 11/06/25 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 175.34 17.10 158.24 553.77 91577.80 12:43:01 96.60 3.47 93.13 83.72 42458.92 12:44:01 53.87 10.18 43.69 582.30 23617.40 Average: 108.60 10.25 98.36 406.60 52551.37 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30008028 31716952 2931192 8.90 79460 1930280 1370088 4.03 837336 1780764 160516 12:43:01 29521872 31464760 3417348 10.37 85176 2149632 1928596 5.67 1099936 1985652 42508 12:44:01 29184824 31611512 3754396 11.40 94380 2617500 1454124 4.28 970472 2439504 29240 Average: 29571575 31597741 3367645 10.22 86339 2232471 1584269 4.66 969248 2068640 77421 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 ens3 71.24 54.29 1134.76 11.67 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 ens3 20.91 15.98 430.00 2.45 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 369.12 251.89 10202.86 25.17 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.76 107.39 3922.54 13.10 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-10102) 11/06/25 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.56 0.00 0.70 1.88 0.03 86.83 12:42:01 0 6.70 0.00 0.52 0.07 0.02 92.70 12:42:01 1 0.67 0.00 0.22 1.38 0.02 97.72 12:42:01 2 7.47 0.00 0.38 0.42 0.03 91.70 12:42:01 3 0.65 0.00 0.12 0.00 0.02 99.22 12:42:01 4 41.31 0.00 2.23 0.88 0.07 55.50 12:42:01 5 0.94 0.00 0.50 11.96 0.05 86.55 12:42:01 6 18.41 0.00 1.07 0.15 0.03 80.34 12:42:01 7 8.37 0.00 0.55 0.23 0.02 90.83 12:43:01 all 12.38 0.00 0.31 0.58 0.03 86.70 12:43:01 0 1.42 0.00 0.07 0.02 0.02 98.48 12:43:01 1 0.42 0.00 0.10 0.35 0.00 99.13 12:43:01 2 6.31 0.00 0.17 2.44 0.03 91.05 12:43:01 3 4.35 0.00 0.37 0.17 0.00 95.12 12:43:01 4 34.52 0.00 0.17 0.00 0.05 65.27 12:43:01 5 6.48 0.00 1.04 1.64 0.10 90.75 12:43:01 6 1.35 0.00 0.27 0.00 0.00 98.38 12:43:01 7 44.09 0.00 0.30 0.00 0.05 55.56 12:44:01 all 9.46 0.00 0.83 0.47 0.04 89.21 12:44:01 0 15.08 0.00 0.64 0.05 0.05 84.19 12:44:01 1 0.75 0.00 0.17 0.03 0.02 99.03 12:44:01 2 0.80 0.00 0.17 0.00 0.05 98.98 12:44:01 3 11.99 0.00 1.68 0.27 0.03 86.03 12:44:01 4 5.40 0.00 0.45 0.05 0.02 94.08 12:44:01 5 5.44 0.00 2.56 3.01 0.07 88.92 12:44:01 6 2.10 0.00 0.52 0.32 0.03 97.03 12:44:01 7 34.08 0.00 0.42 0.03 0.05 65.42 Average: all 10.80 0.00 0.61 0.98 0.03 87.58 Average: 0 7.72 0.00 0.41 0.04 0.03 91.80 Average: 1 0.61 0.00 0.16 0.59 0.01 98.63 Average: 2 4.86 0.00 0.24 0.95 0.04 93.91 Average: 3 5.66 0.00 0.72 0.14 0.02 93.45 Average: 4 27.07 0.00 0.95 0.31 0.04 71.62 Average: 5 4.29 0.00 1.37 5.53 0.07 88.74 Average: 6 7.29 0.00 0.62 0.16 0.02 91.91 Average: 7 28.85 0.00 0.42 0.09 0.04 70.60