---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-510 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 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 820 26715 0 4631 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:8f:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe19:8fbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:91:4e:d2 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-510) 11/29/23 _x86_64_ (8 CPU) 13:14:05 LINUX RESTART (8 CPU) 13:15:00 tps rtps wtps bread/s bwrtn/s 13:16:01 100.30 13.72 86.58 965.74 17161.38 13:17:01 126.50 23.16 103.33 2770.74 19858.56 13:18:01 254.41 4.38 250.02 423.13 81863.96 13:19:01 11.83 0.53 11.30 26.93 11218.80 13:20:01 30.49 0.83 29.66 39.99 8295.42 Average: 104.69 8.54 96.15 845.71 27644.68 13:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 29998484 31713496 2940736 8.93 75288 1942904 1456400 4.29 880136 1758652 153552 13:17:01 28339656 31696436 4599564 13.96 106136 3503504 1412336 4.16 961092 3240196 1362536 13:18:01 26806016 31073956 6133204 18.62 115908 4371356 4109240 12.09 1642744 4007000 232 13:19:01 25531792 29940912 7407428 22.49 116088 4508692 5767700 16.97 2820540 4083916 1544 13:20:01 27333788 31599704 5605432 17.02 117124 4359792 1589520 4.68 1212000 3943840 14144 Average: 27601947 31204901 5337273 16.20 106109 3737250 2867039 8.44 1503302 3406721 306402 13:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 13:16:01 ens3 53.94 34.32 1044.25 7.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 br-316a59f3c686 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 13:17:01 ens3 455.69 268.86 14022.10 22.91 0.00 0.00 0.00 0.00 13:18:01 veth17febcc 0.03 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 br-316a59f3c686 0.20 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 vethd375fcf 1.92 1.75 0.24 0.21 0.00 0.00 0.00 0.00 13:19:01 veth17febcc 0.47 0.52 0.05 1.20 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 br-316a59f3c686 2.88 3.65 5.77 12.89 0.00 0.00 0.00 0.00 13:19:01 vethd375fcf 222.56 220.55 41.11 63.26 0.00 0.00 0.00 0.01 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 30.36 30.36 25.13 25.13 0.00 0.00 0.00 0.00 13:20:01 ens3 1223.70 739.21 22537.75 153.80 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 5.16 5.16 4.93 4.93 0.00 0.00 0.00 0.00 Average: ens3 158.27 93.65 4308.73 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-510) 11/29/23 _x86_64_ (8 CPU) 13:14:05 LINUX RESTART (8 CPU) 13:15:00 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 9.04 0.00 0.68 3.23 0.02 87.02 13:16:01 0 2.24 0.00 0.26 0.02 0.02 97.46 13:16:01 1 0.74 0.00 0.33 0.05 0.02 98.87 13:16:01 2 11.36 0.00 0.77 14.42 0.03 73.42 13:16:01 3 12.10 0.00 1.05 0.71 0.02 86.12 13:16:01 4 21.11 0.00 1.21 3.36 0.05 74.27 13:16:01 5 17.76 0.00 1.08 2.07 0.05 79.04 13:16:01 6 6.37 0.00 0.38 0.34 0.00 92.91 13:16:01 7 0.61 0.00 0.38 4.88 0.02 94.12 13:17:01 all 11.64 0.00 2.46 2.51 0.05 83.33 13:17:01 0 13.93 0.00 2.33 2.39 0.07 81.28 13:17:01 1 9.79 0.00 1.68 0.28 0.07 88.18 13:17:01 2 8.04 0.00 2.23 5.15 0.03 84.54 13:17:01 3 4.54 0.00 1.87 1.83 0.03 91.73 13:17:01 4 9.76 0.00 2.84 7.62 0.05 79.73 13:17:01 5 24.67 0.00 3.58 1.55 0.07 70.13 13:17:01 6 11.41 0.00 2.62 0.96 0.05 84.97 13:17:01 7 11.08 0.00 2.54 0.34 0.05 85.99 13:18:01 all 11.76 0.00 3.10 8.24 0.06 76.85 13:18:01 0 6.50 0.00 2.14 1.27 0.05 90.03 13:18:01 1 13.28 0.00 2.44 0.22 0.07 83.99 13:18:01 2 13.04 0.00 2.84 1.61 0.07 82.44 13:18:01 3 11.60 0.00 3.30 2.04 0.05 83.01 13:18:01 4 15.99 0.00 3.06 7.76 0.07 73.11 13:18:01 5 11.47 0.00 4.42 51.95 0.07 32.09 13:18:01 6 10.95 0.00 2.99 0.25 0.07 85.74 13:18:01 7 11.21 0.00 3.56 1.11 0.07 84.06 13:19:01 all 21.85 0.00 2.11 0.52 0.06 75.46 13:19:01 0 23.95 0.00 2.39 0.00 0.05 73.61 13:19:01 1 9.83 0.00 0.99 0.02 0.05 89.11 13:19:01 2 22.81 0.00 2.08 0.02 0.07 75.03 13:19:01 3 21.02 0.00 2.43 0.13 0.07 76.34 13:19:01 4 22.39 0.00 2.15 0.02 0.05 75.39 13:19:01 5 27.95 0.00 2.01 2.11 0.07 67.87 13:19:01 6 21.44 0.00 2.56 1.86 0.03 74.10 13:19:01 7 25.42 0.00 2.28 0.02 0.07 72.22 13:20:01 all 4.75 0.00 0.85 0.45 0.03 93.92 13:20:01 0 5.60 0.00 0.89 0.05 0.03 93.43 13:20:01 1 15.32 0.00 0.95 0.62 0.03 83.08 13:20:01 2 2.96 0.00 0.69 0.05 0.02 96.29 13:20:01 3 3.01 0.00 0.94 0.02 0.02 96.02 13:20:01 4 2.98 0.00 0.97 0.08 0.03 95.94 13:20:01 5 1.98 0.00 0.59 2.71 0.02 94.71 13:20:01 6 3.03 0.00 0.99 0.10 0.07 95.81 13:20:01 7 3.10 0.00 0.80 0.02 0.02 96.06 Average: all 11.79 0.00 1.83 2.99 0.05 83.34 Average: 0 10.41 0.00 1.60 0.74 0.04 87.21 Average: 1 9.76 0.00 1.28 0.24 0.05 88.68 Average: 2 11.64 0.00 1.72 4.29 0.04 82.31 Average: 3 10.46 0.00 1.91 0.94 0.04 86.65 Average: 4 14.47 0.00 2.04 3.76 0.05 79.68 Average: 5 16.77 0.00 2.33 11.97 0.05 68.87 Average: 6 10.62 0.00 1.90 0.70 0.04 86.73 Average: 7 10.24 0.00 1.90 1.29 0.04 86.52