---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4561 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: 2799.996 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 13G 143G 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 869 26811 0 4485 30841 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:17:c5:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe17:c53b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:6c:ca:f0 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-4561) 12/12/23 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 109.32 13.95 95.37 981.84 32084.25 13:36:01 134.38 23.26 111.11 2799.93 35227.06 13:37:01 284.62 12.38 272.24 795.47 96870.82 13:38:01 26.50 0.45 26.05 31.73 22940.98 Average: 138.70 12.51 126.19 1152.24 46780.78 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29884356 31631124 3054864 9.27 76364 1972764 1498304 4.41 958388 1785332 195476 13:36:01 27444232 31619636 5494988 16.68 105860 4297748 1569596 4.62 1028188 4042584 2137976 13:37:01 25764272 30032004 7174948 21.78 114320 4368648 6343444 18.66 2734868 3962408 752 13:38:01 25952816 30249936 6986404 21.21 114736 4398056 4657992 13.70 2542184 3973616 364 Average: 27261419 30883175 5677801 17.24 102820 3759304 3517334 10.35 1815907 3440985 583642 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 60.22 39.44 1088.80 7.11 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 566.31 328.85 18902.64 27.10 0.00 0.00 0.00 0.00 13:36:01 br-99774802ed52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 13:37:01 vethc896588 1.15 1.50 0.28 0.27 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth61041d0 57.01 68.77 20.21 16.87 0.00 0.00 0.00 0.00 13:37:01 ens3 46.38 25.95 1572.33 2.51 0.00 0.00 0.00 0.00 13:38:01 vethc896588 1.57 1.13 7.47 2.31 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth61041d0 29.26 35.33 37.35 11.41 0.00 0.00 0.00 0.00 13:38:01 ens3 20.01 16.78 11.35 15.46 0.00 0.00 0.00 0.00 Average: vethc896588 0.68 0.66 1.94 0.65 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: veth61041d0 21.57 26.02 14.39 7.07 0.00 0.00 0.00 0.00 Average: ens3 173.23 102.75 5393.78 13.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4561) 12/12/23 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.33 0.00 0.79 2.42 0.03 86.43 13:35:01 0 12.66 0.00 0.94 14.23 0.05 72.12 13:35:01 1 10.72 0.00 0.96 1.95 0.03 86.35 13:35:01 2 23.21 0.00 1.65 1.39 0.03 73.72 13:35:01 3 12.17 0.00 0.82 0.25 0.03 86.73 13:35:01 4 11.64 0.00 0.72 0.42 0.03 87.19 13:35:01 5 8.28 0.00 0.57 0.60 0.02 90.54 13:35:01 6 0.48 0.00 0.30 0.25 0.05 98.91 13:35:01 7 3.50 0.00 0.40 0.30 0.02 95.78 13:36:01 all 12.58 0.00 3.31 2.57 0.06 81.48 13:36:01 0 6.23 0.00 2.88 12.45 0.05 78.39 13:36:01 1 8.60 0.00 2.69 2.35 0.08 86.28 13:36:01 2 11.05 0.00 3.36 0.07 0.05 85.47 13:36:01 3 9.68 0.00 3.03 0.17 0.05 87.07 13:36:01 4 13.26 0.00 3.44 0.24 0.05 83.02 13:36:01 5 26.13 0.00 3.74 3.86 0.08 66.18 13:36:01 6 11.30 0.00 4.20 0.57 0.05 83.87 13:36:01 7 14.40 0.00 3.10 0.86 0.08 81.55 13:37:01 all 23.18 0.00 3.25 5.94 0.08 67.55 13:37:01 0 24.40 0.00 3.42 4.29 0.08 67.81 13:37:01 1 11.55 0.00 2.23 0.22 0.07 85.94 13:37:01 2 27.19 0.00 3.84 3.44 0.07 65.46 13:37:01 3 23.55 0.00 3.69 23.77 0.08 48.90 13:37:01 4 27.58 0.00 3.77 5.01 0.08 63.56 13:37:01 5 23.04 0.00 2.98 0.97 0.08 72.92 13:37:01 6 25.28 0.00 3.12 7.67 0.07 63.86 13:37:01 7 22.92 0.00 2.95 2.26 0.10 71.77 13:38:01 all 4.90 0.00 0.60 1.26 0.05 93.19 13:38:01 0 3.81 0.00 0.57 9.91 0.05 85.66 13:38:01 1 5.22 0.00 0.70 0.03 0.05 94.00 13:38:01 2 6.49 0.00 0.78 0.00 0.05 92.68 13:38:01 3 4.40 0.00 0.50 0.02 0.07 95.02 13:38:01 4 4.81 0.00 0.52 0.05 0.03 94.59 13:38:01 5 4.75 0.00 0.60 0.02 0.05 94.59 13:38:01 6 4.99 0.00 0.50 0.02 0.03 94.47 13:38:01 7 4.79 0.00 0.65 0.00 0.05 94.51 Average: all 12.74 0.00 1.98 3.04 0.06 82.18 Average: 0 11.77 0.00 1.95 10.22 0.06 76.01 Average: 1 9.03 0.00 1.64 1.13 0.06 88.14 Average: 2 16.98 0.00 2.41 1.22 0.05 79.35 Average: 3 12.44 0.00 2.00 6.03 0.06 79.47 Average: 4 14.31 0.00 2.11 1.43 0.05 82.10 Average: 5 15.52 0.00 1.97 1.36 0.06 81.10 Average: 6 10.48 0.00 2.02 2.12 0.05 85.33 Average: 7 11.38 0.00 1.77 0.85 0.06 85.93