---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20762 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 840 27197 0 4129 30870 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:38:1f:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe38:1fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:45:56:e7 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-20762) 04/05/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 115.83 36.53 79.30 1702.38 24519.65 13:53:01 131.57 23.14 108.43 2782.67 30053.32 13:54:01 299.18 12.31 286.87 770.64 88507.77 13:55:01 25.16 0.40 24.76 42.66 19459.49 13:56:01 64.81 2.38 62.42 129.58 20914.98 Average: 127.31 14.95 112.36 1085.64 36690.82 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30133844 31707116 2805368 8.52 69448 1814596 1416340 4.17 862532 1651368 158788 13:53:01 28746164 31660556 4193048 12.73 99088 3086832 1581984 4.65 986480 2833340 1093868 13:54:01 25846100 29816488 7093112 21.53 112524 4009472 6731420 19.81 2934000 3699092 436 13:55:01 25491320 29495736 7447892 22.61 112948 4039632 6336844 18.64 3296308 3691788 152 13:56:01 27877028 31638320 5062184 15.37 115228 3883428 1509092 4.44 1184292 3451336 2652 Average: 27618891 30863643 5320321 16.15 101847 3366792 3515136 10.34 1852722 3065385 251179 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 82.77 59.44 894.47 14.79 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.73 7.73 0.73 0.73 0.00 0.00 0.00 0.00 13:53:01 ens3 266.39 163.70 7951.63 16.52 0.00 0.00 0.00 0.00 13:53:01 br-1690c2b276e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth7e71133 0.82 0.97 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 veth99bbc84 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:55:01 veth99bbc84 2.33 2.35 7.88 2.62 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 veth24aa158 40.29 35.71 22.64 35.66 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 ens3 1025.96 627.15 19068.57 123.94 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 3.42 3.42 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 140.36 84.65 3671.91 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20762) 04/05/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.16 0.00 0.81 2.29 0.05 86.70 13:52:01 0 14.16 0.00 0.80 0.23 0.03 84.77 13:52:01 1 8.56 0.00 0.40 5.42 0.02 85.60 13:52:01 2 11.57 0.00 1.00 3.36 0.03 84.04 13:52:01 3 13.11 0.00 0.92 1.02 0.02 84.94 13:52:01 4 8.01 0.00 0.68 0.43 0.05 90.82 13:52:01 5 6.89 0.00 0.62 0.42 0.08 92.00 13:52:01 6 4.94 0.00 0.42 0.72 0.12 93.81 13:52:01 7 14.00 0.00 1.57 6.71 0.03 77.69 13:53:01 all 11.24 0.00 2.00 2.20 0.05 84.52 13:53:01 0 4.06 0.00 2.06 0.15 0.03 93.70 13:53:01 1 4.71 0.00 2.63 0.62 0.05 91.98 13:53:01 2 7.94 0.00 1.37 8.76 0.03 81.88 13:53:01 3 11.38 0.00 2.17 0.42 0.03 86.00 13:53:01 4 11.57 0.00 1.74 1.99 0.12 84.58 13:53:01 5 15.14 0.00 1.76 0.67 0.03 82.40 13:53:01 6 27.95 0.00 2.54 4.95 0.08 64.47 13:53:01 7 7.14 0.00 1.73 0.02 0.03 91.09 13:54:01 all 24.29 0.00 4.38 4.58 0.07 66.68 13:54:01 0 18.09 0.00 3.53 2.87 0.05 75.46 13:54:01 1 26.13 0.00 4.66 0.27 0.07 68.87 13:54:01 2 24.24 0.00 4.05 2.82 0.07 68.83 13:54:01 3 27.92 0.00 4.13 1.34 0.08 66.52 13:54:01 4 25.28 0.00 3.86 0.37 0.07 70.42 13:54:01 5 30.22 0.00 5.47 11.25 0.08 52.97 13:54:01 6 20.71 0.00 4.77 1.08 0.07 73.38 13:54:01 7 21.79 0.00 4.52 16.81 0.07 56.82 13:55:01 all 9.73 0.00 1.05 0.98 0.07 88.17 13:55:01 0 8.63 0.00 1.07 0.00 0.03 90.27 13:55:01 1 10.48 0.00 1.04 0.23 0.07 88.18 13:55:01 2 10.26 0.00 1.19 0.02 0.05 88.48 13:55:01 3 9.80 0.00 0.92 0.07 0.07 89.15 13:55:01 4 9.35 0.00 1.05 0.02 0.08 89.50 13:55:01 5 10.19 0.00 1.02 0.02 0.10 88.68 13:55:01 6 11.19 0.00 1.24 0.02 0.10 87.45 13:55:01 7 7.94 0.00 0.89 7.50 0.08 83.59 13:56:01 all 7.94 0.00 0.55 1.35 0.03 90.13 13:56:01 0 2.77 0.00 0.45 0.15 0.02 96.61 13:56:01 1 15.33 0.00 0.67 0.22 0.07 83.72 13:56:01 2 2.54 0.00 0.50 0.20 0.02 96.74 13:56:01 3 6.87 0.00 0.55 0.30 0.03 92.24 13:56:01 4 2.78 0.00 0.35 0.08 0.02 96.78 13:56:01 5 13.48 0.00 0.53 0.25 0.02 85.72 13:56:01 6 17.44 0.00 0.88 0.43 0.03 81.21 13:56:01 7 2.39 0.00 0.55 9.14 0.03 87.89 Average: all 12.65 0.00 1.75 2.28 0.05 83.26 Average: 0 9.53 0.00 1.58 0.68 0.03 88.17 Average: 1 13.04 0.00 1.88 1.36 0.05 83.67 Average: 2 11.30 0.00 1.62 3.03 0.04 84.01 Average: 3 13.80 0.00 1.74 0.63 0.05 83.79 Average: 4 11.35 0.00 1.53 0.57 0.07 86.48 Average: 5 15.13 0.00 1.87 2.50 0.06 80.44 Average: 6 16.44 0.00 1.97 1.44 0.08 80.07 Average: 7 10.63 0.00 1.85 8.02 0.05 79.45