---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5808 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 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 837 25606 0 5723 30874 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:9f:e4:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe9f:e4e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d7:2d:e3 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-5808) 12/17/23 _x86_64_ (8 CPU) 07:06:02 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 112.41 26.91 85.50 2081.04 11512.03 07:09:01 159.57 9.48 150.09 1677.56 50246.08 07:10:01 276.33 12.18 264.15 787.47 103730.27 07:11:01 8.96 0.42 8.54 37.84 1512.14 07:12:01 57.42 1.40 56.02 107.45 3726.23 Average: 122.94 10.08 112.86 938.26 34147.04 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29905888 31713092 3033324 9.21 79644 2028476 1449128 4.26 865788 1857244 176984 07:09:01 26369196 31661060 6570016 19.95 116452 5354828 1588148 4.67 1000944 5091664 2007324 07:10:01 24730708 30280172 8208504 24.92 132496 5573316 6103264 17.96 2498272 5172160 8352 07:11:01 23881944 29473464 9057268 27.50 132896 5610444 6728724 19.80 3361100 5150004 15320 07:12:01 26257688 31644580 6681524 20.28 135948 5415304 1459808 4.30 1219768 4964268 1704 Average: 26229085 30954474 6710127 20.37 119487 4796474 3465814 10.20 1789174 4447068 441937 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:08:01 ens3 78.91 52.52 1323.55 9.10 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 07:09:01 br-ef4014228851 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 1006.28 545.33 36576.73 38.92 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 07:10:01 veth63a0e40 55.06 66.93 19.35 16.39 0.00 0.00 0.00 0.00 07:10:01 veth0902b1c 0.93 1.13 0.06 0.06 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 6.23 6.23 1.28 1.28 0.00 0.00 0.00 0.00 07:11:01 veth63a0e40 124.63 151.68 145.37 34.67 0.00 0.00 0.00 0.01 07:11:01 veth0902b1c 0.90 1.10 0.23 0.41 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 07:12:01 ens3 1556.14 928.50 38986.24 276.44 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 3.47 3.47 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 241.34 136.01 7597.29 43.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5808) 12/17/23 _x86_64_ (8 CPU) 07:06:02 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.39 0.00 0.89 1.28 0.03 87.41 07:08:01 0 0.18 0.00 0.18 0.15 0.00 99.48 07:08:01 1 0.44 0.00 0.44 2.88 0.02 96.23 07:08:01 2 21.55 0.00 1.20 1.64 0.05 75.56 07:08:01 3 45.47 0.00 3.36 1.87 0.07 49.23 07:08:01 4 0.43 0.00 0.42 3.18 0.02 95.95 07:08:01 5 8.68 0.00 0.63 0.17 0.03 90.49 07:08:01 6 5.09 0.00 0.57 0.13 0.03 94.18 07:08:01 7 1.30 0.00 0.27 0.27 0.02 98.15 07:09:01 all 12.91 0.00 5.20 3.41 0.07 78.42 07:09:01 0 11.93 0.00 5.06 0.76 0.07 82.17 07:09:01 1 10.87 0.00 5.83 2.71 0.07 80.52 07:09:01 2 17.42 0.00 4.78 17.62 0.08 60.10 07:09:01 3 13.33 0.00 5.55 1.49 0.07 79.56 07:09:01 4 12.06 0.00 3.67 0.37 0.05 83.85 07:09:01 5 11.99 0.00 4.81 0.24 0.05 82.91 07:09:01 6 14.56 0.00 6.71 0.41 0.07 78.25 07:09:01 7 11.11 0.00 5.17 3.68 0.07 79.98 07:10:01 all 24.71 0.00 4.48 4.86 0.13 65.83 07:10:01 0 17.96 0.00 2.67 2.92 0.08 76.37 07:10:01 1 25.83 0.00 6.21 4.90 0.12 62.94 07:10:01 2 26.14 0.00 5.16 21.71 0.14 46.86 07:10:01 3 24.09 0.00 4.19 1.53 0.15 70.04 07:10:01 4 25.32 0.00 4.34 1.73 0.14 68.47 07:10:01 5 23.71 0.00 4.24 0.60 0.10 71.34 07:10:01 6 22.40 0.00 5.23 4.86 0.13 67.38 07:10:01 7 32.27 0.00 3.80 0.72 0.17 63.03 07:11:01 all 14.03 0.00 1.68 0.79 0.06 83.43 07:11:01 0 13.60 0.00 1.49 3.60 0.07 81.24 07:11:01 1 16.00 0.00 1.97 0.05 0.05 81.93 07:11:01 2 13.05 0.00 1.67 1.21 0.07 84.01 07:11:01 3 12.91 0.00 1.34 0.40 0.07 85.28 07:11:01 4 9.60 0.00 1.61 0.57 0.08 88.13 07:11:01 5 17.84 0.00 2.04 0.39 0.08 79.65 07:11:01 6 15.21 0.00 1.69 0.03 0.05 83.01 07:11:01 7 14.03 0.00 1.66 0.08 0.05 84.18 07:12:01 all 5.12 0.00 0.58 0.54 0.02 93.74 07:12:01 0 1.80 0.00 0.40 1.69 0.02 96.09 07:12:01 1 0.70 0.00 0.32 0.25 0.02 98.71 07:12:01 2 0.73 0.00 0.40 0.10 0.03 98.73 07:12:01 3 21.52 0.00 1.24 0.33 0.03 76.87 07:12:01 4 6.56 0.00 0.66 1.28 0.03 91.46 07:12:01 5 7.86 0.00 0.68 0.38 0.03 91.04 07:12:01 6 0.95 0.00 0.43 0.07 0.02 98.53 07:12:01 7 0.80 0.00 0.48 0.25 0.02 98.45 Average: all 13.41 0.00 2.55 2.17 0.06 81.81 Average: 0 9.08 0.00 1.95 1.82 0.05 87.09 Average: 1 10.76 0.00 2.94 2.15 0.05 84.09 Average: 2 15.74 0.00 2.63 8.39 0.07 73.16 Average: 3 23.50 0.00 3.13 1.13 0.08 72.17 Average: 4 10.74 0.00 2.13 1.43 0.06 85.64 Average: 5 14.01 0.00 2.47 0.36 0.06 83.10 Average: 6 11.60 0.00 2.91 1.10 0.06 84.33 Average: 7 11.87 0.00 2.27 0.99 0.06 84.81