---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77118 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 14G 142G 9% / 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 895 25623 0 5648 30815 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:d6:99:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed6:996d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:62:d0:9e 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-77118) 10/16/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 236.54 35.84 200.69 1700.05 30446.23 11:52:01 145.57 22.94 122.63 2738.55 36129.02 11:53:01 347.22 12.06 335.15 782.04 134354.45 11:54:01 23.53 0.37 23.16 38.66 26939.04 11:55:01 55.79 1.35 54.44 109.05 24291.68 Average: 161.48 14.44 147.04 1071.62 50501.24 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29963100 31616076 2976120 9.04 74580 1884184 1479760 4.35 957348 1719408 216804 11:52:01 28362532 31622104 4576688 13.89 105296 3415960 1407348 4.14 1034276 3154108 1338564 11:53:01 25377604 30722264 7561616 22.96 132264 5374948 4858796 14.30 2030344 5009484 320 11:54:01 23848240 29372844 9090980 27.60 132892 5548564 6771956 19.92 3460308 5088812 34348 11:55:01 26215996 31530936 6723224 20.41 134788 5349816 1557412 4.58 1332096 4899088 18588 Average: 26753494 30972845 6185726 18.78 115964 4314694 3215054 9.46 1762874 3974180 321725 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 66.68 48.60 1019.08 21.73 0.00 0.00 0.00 0.00 11:52:01 lo 9.26 9.26 0.85 0.85 0.00 0.00 0.00 0.00 11:52:01 br-f3502618d310 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 373.84 226.54 12040.92 20.57 0.00 0.00 0.00 0.00 11:53:01 vethd0fa577 26.84 24.98 11.55 16.26 0.00 0.00 0.00 0.00 11:53:01 veth165a2b7 53.77 65.08 19.15 16.05 0.00 0.00 0.00 0.00 11:53:01 veth7f59757 0.20 0.68 0.01 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 11:54:01 vethd0fa577 51.71 43.48 12.73 45.34 0.00 0.00 0.00 0.00 11:54:01 veth165a2b7 125.46 153.24 145.62 35.00 0.00 0.00 0.00 0.01 11:54:01 veth7f59757 4.08 4.25 1.66 1.07 0.00 0.00 0.00 0.00 11:54:01 lo 7.00 7.00 1.35 1.35 0.00 0.00 0.00 0.00 11:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1783.42 1033.48 38789.28 292.76 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.50 0.50 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 284.33 155.31 7617.73 46.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77118) 10/16/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.70 0.00 0.92 2.71 0.03 86.63 11:51:01 0 10.54 0.00 0.75 0.61 0.03 88.07 11:51:01 1 12.57 0.00 1.41 0.92 0.03 85.07 11:51:01 2 13.00 0.00 1.41 14.43 0.09 71.07 11:51:01 3 13.99 0.00 1.24 0.34 0.03 84.40 11:51:01 4 1.10 0.00 0.30 0.12 0.00 98.48 11:51:01 5 0.46 0.00 0.29 2.78 0.02 96.46 11:51:01 6 1.17 0.00 0.47 1.19 0.02 97.15 11:51:01 7 24.76 0.00 1.56 1.34 0.05 72.29 11:52:01 all 10.88 0.00 2.59 2.49 0.05 83.99 11:52:01 0 31.64 0.00 3.64 1.70 0.07 62.95 11:52:01 1 9.11 0.00 2.73 0.75 0.05 87.35 11:52:01 2 7.56 0.00 2.96 8.29 0.07 81.13 11:52:01 3 7.12 0.00 2.78 0.45 0.03 89.61 11:52:01 4 5.59 0.00 1.87 0.03 0.03 92.47 11:52:01 5 3.29 0.00 1.51 0.12 0.03 95.04 11:52:01 6 9.16 0.00 2.30 0.44 0.07 88.04 11:52:01 7 13.57 0.00 2.89 8.20 0.05 75.29 11:53:01 all 18.38 0.00 5.38 7.34 0.08 68.82 11:53:01 0 14.74 0.00 6.33 3.34 0.10 75.49 11:53:01 1 24.02 0.00 6.24 30.48 0.09 39.17 11:53:01 2 17.64 0.00 4.93 2.90 0.07 74.46 11:53:01 3 20.09 0.00 5.32 2.09 0.07 72.43 11:53:01 4 20.72 0.00 4.63 1.57 0.08 72.99 11:53:01 5 14.52 0.00 4.13 1.43 0.07 79.86 11:53:01 6 20.66 0.00 5.77 1.10 0.08 72.39 11:53:01 7 14.68 0.00 5.69 15.93 0.07 63.63 11:54:01 all 21.76 0.00 2.43 1.00 0.08 74.73 11:54:01 0 22.85 0.00 2.89 0.60 0.08 73.57 11:54:01 1 24.25 0.00 2.53 0.10 0.07 73.05 11:54:01 2 21.82 0.00 2.18 0.00 0.08 75.92 11:54:01 3 20.50 0.00 2.21 7.23 0.08 69.97 11:54:01 4 20.70 0.00 2.23 0.03 0.05 76.99 11:54:01 5 17.78 0.00 1.93 0.00 0.08 80.21 11:54:01 6 26.75 0.00 2.56 0.02 0.10 70.57 11:54:01 7 19.42 0.00 2.98 0.02 0.08 77.50 11:55:01 all 3.84 0.00 0.42 1.83 0.04 93.86 11:55:01 0 12.08 0.00 0.55 0.68 0.03 86.65 11:55:01 1 0.68 0.00 0.40 0.82 0.02 98.08 11:55:01 2 1.52 0.00 0.42 0.43 0.07 97.56 11:55:01 3 2.49 0.00 0.37 7.93 0.02 89.19 11:55:01 4 0.69 0.00 0.33 0.25 0.05 98.68 11:55:01 5 0.43 0.00 0.38 3.58 0.05 95.55 11:55:01 6 2.21 0.00 0.35 0.21 0.05 97.18 11:55:01 7 10.67 0.00 0.55 0.75 0.05 87.97 Average: all 12.90 0.00 2.35 3.06 0.06 81.63 Average: 0 18.39 0.00 2.83 1.38 0.06 77.34 Average: 1 14.09 0.00 2.65 6.55 0.05 76.65 Average: 2 12.29 0.00 2.38 5.18 0.07 80.08 Average: 3 12.82 0.00 2.38 3.62 0.05 81.13 Average: 4 9.76 0.00 1.87 0.40 0.04 87.92 Average: 5 7.30 0.00 1.65 1.58 0.05 89.43 Average: 6 11.97 0.00 2.28 0.59 0.06 85.10 Average: 7 16.60 0.00 2.73 5.23 0.06 75.38