---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77061 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 708K 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 836 28820 0 2510 30901 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:13:0c:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe13:c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:0a:ed:9c 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-77061) 10/16/24 _x86_64_ (8 CPU) 07:30:57 LINUX RESTART (8 CPU) 07:31:01 tps rtps wtps bread/s bwrtn/s 07:32:00 340.59 74.34 266.24 5330.49 59510.16 07:33:01 202.05 61.78 140.27 4582.33 33369.74 07:34:01 82.72 1.08 81.64 59.86 29053.69 Average: 208.42 45.82 162.60 3331.29 40605.39 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:00 30269660 31663772 2669560 8.10 54928 1658876 1416852 4.17 893624 1506256 65908 07:33:01 29265912 31186892 3673308 11.15 84476 2134980 1796840 5.29 1493988 1865072 106000 07:34:01 29575076 31705800 3364144 10.21 89920 2335104 1351740 3.98 1010276 2030884 2780 Average: 29703549 31518821 3235671 9.82 76441 2042987 1521811 4.48 1132629 1800737 58229 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:00 ens3 373.29 238.50 1174.68 73.24 0.00 0.00 0.00 0.00 07:32:00 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 349.16 248.47 2680.26 58.75 0.00 0.00 0.00 0.00 07:33:01 lo 2.36 2.36 0.22 0.22 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 264.69 181.94 3149.29 34.35 0.00 0.00 0.00 0.00 07:34:01 lo 0.73 0.73 0.08 0.08 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 329.16 223.11 2336.58 55.47 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77061) 10/16/24 _x86_64_ (8 CPU) 07:30:57 LINUX RESTART (8 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:00 all 8.05 0.00 1.24 3.42 0.03 87.26 07:32:00 0 7.75 0.00 1.10 12.33 0.03 78.78 07:32:00 1 2.80 0.00 1.07 0.10 0.03 96.00 07:32:00 2 6.67 0.00 1.62 4.62 0.03 87.06 07:32:00 3 14.50 0.00 0.80 3.95 0.07 80.68 07:32:00 4 12.48 0.00 1.39 0.57 0.03 85.53 07:32:00 5 12.95 0.00 0.90 0.40 0.03 85.72 07:32:00 6 4.34 0.00 1.99 0.33 0.03 93.30 07:32:00 7 2.96 0.00 0.96 5.02 0.03 91.02 07:33:01 all 17.76 0.00 1.32 2.49 0.06 78.36 07:33:01 0 16.41 0.00 1.35 1.17 0.05 81.03 07:33:01 1 40.64 0.00 3.11 2.06 0.10 54.09 07:33:01 2 21.10 0.00 1.63 4.69 0.05 72.53 07:33:01 3 18.12 0.00 0.56 0.71 0.07 80.55 07:33:01 4 15.05 0.00 1.20 0.26 0.07 83.42 07:33:01 5 16.45 0.00 1.53 0.99 0.05 80.99 07:33:01 6 8.16 0.00 0.74 1.53 0.03 89.54 07:33:01 7 6.32 0.00 0.52 8.50 0.05 84.61 07:34:01 all 13.62 0.00 0.76 2.11 0.25 83.26 07:34:01 0 11.95 0.00 0.52 0.17 0.02 87.35 07:34:01 1 20.69 0.00 1.23 0.48 0.05 77.55 07:34:01 2 23.08 0.00 0.88 0.28 0.03 75.71 07:34:01 3 15.78 0.00 0.77 0.17 0.05 83.23 07:34:01 4 7.31 0.00 0.55 0.00 0.03 92.10 07:34:01 5 6.77 0.00 0.65 0.00 0.02 92.56 07:34:01 6 6.25 0.00 0.40 0.00 0.79 92.55 07:34:01 7 17.10 0.00 1.04 15.68 1.01 65.16 Average: all 13.17 0.00 1.11 2.67 0.11 82.94 Average: 0 12.06 0.00 0.99 4.54 0.03 82.38 Average: 1 21.44 0.00 1.81 0.88 0.06 75.81 Average: 2 16.97 0.00 1.38 3.21 0.04 78.41 Average: 3 16.15 0.00 0.71 1.60 0.06 81.48 Average: 4 11.64 0.00 1.05 0.28 0.04 86.99 Average: 5 12.08 0.00 1.03 0.46 0.03 86.39 Average: 6 6.26 0.00 1.04 0.62 0.29 91.79 Average: 7 8.79 0.00 0.84 9.73 0.36 80.28