---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10235 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: 2799.998 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 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 820 27474 0 3871 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 mq state UP group default qlen 1000 link/ether fa:16:3e:22:c5:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe22:c5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:35:de:c1 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-10235) 01/07/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:03 tps rtps wtps bread/s bwrtn/s 02:20:01 110.97 18.31 92.66 1055.74 59653.74 02:21:01 141.29 13.85 127.44 1123.63 66356.41 02:22:01 302.32 21.40 280.92 2408.73 66229.20 02:23:01 14.45 0.45 14.00 40.13 5421.55 02:24:01 59.17 2.38 56.79 128.38 3554.74 Average: 125.74 11.23 114.50 950.64 40117.03 02:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30195456 31755684 2743764 8.33 67016 1805332 1382356 4.07 815348 1641100 149688 02:21:01 29829060 31737424 3110160 9.44 84424 2119532 1407632 4.14 843004 1944680 140288 02:22:01 27428632 30952756 5510588 16.73 114880 3650880 4335524 12.76 1777316 3295888 212 02:23:01 26621536 30309232 6317684 19.18 115508 3808396 4649652 13.68 2482104 3387100 172 02:24:01 28140024 31637712 4799196 14.57 120484 3626080 1470824 4.33 1172316 3213640 33176 Average: 28442942 31278562 4496278 13.65 100462 3002044 2649198 7.79 1418018 2696482 64707 02:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 02:20:01 ens3 65.54 43.28 803.01 6.35 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:21:01 ens3 64.75 42.99 952.79 7.68 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth7c4b520 0.52 0.63 0.03 0.04 0.00 0.00 0.00 0.00 02:22:01 veth5b325a3 0.77 0.90 0.05 0.06 0.00 0.00 0.00 0.00 02:22:01 br-8bdbae706d9e 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth5b325a3 86.90 71.37 19.16 86.03 0.00 0.00 0.00 0.01 02:23:01 br-8bdbae706d9e 1.35 1.83 0.60 0.65 0.00 0.00 0.00 0.00 02:23:01 veth403720f 53.97 48.04 18.23 39.75 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.96 21.96 2.96 2.96 0.00 0.00 0.00 0.00 02:24:01 ens3 876.62 563.76 15572.82 113.95 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 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 117.53 72.52 2980.90 11.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10235) 01/07/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:03 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 8.51 0.00 0.68 5.99 0.03 84.79 02:20:01 0 26.05 0.00 1.99 4.13 0.05 67.78 02:20:01 1 8.38 0.00 0.66 0.33 0.02 90.62 02:20:01 2 2.92 0.00 0.36 16.39 0.03 80.29 02:20:01 3 3.49 0.00 0.57 8.00 0.02 87.93 02:20:01 4 2.83 0.00 0.50 0.38 0.02 96.27 02:20:01 5 1.61 0.00 0.24 0.12 0.02 98.01 02:20:01 6 4.65 0.00 0.40 0.21 0.02 94.73 02:20:01 7 18.22 0.00 0.73 18.45 0.07 62.54 02:21:01 all 8.97 0.00 0.69 5.68 0.03 84.63 02:21:01 0 0.37 0.00 0.10 0.75 0.02 98.77 02:21:01 1 24.73 0.00 1.52 19.28 0.05 54.42 02:21:01 2 27.21 0.00 1.48 3.42 0.05 67.84 02:21:01 3 4.75 0.00 1.00 17.64 0.05 76.55 02:21:01 4 2.83 0.00 0.35 0.12 0.00 96.70 02:21:01 5 4.91 0.00 0.60 4.00 0.02 90.47 02:21:01 6 0.70 0.00 0.10 0.13 0.03 99.03 02:21:01 7 6.30 0.00 0.39 0.15 0.03 93.13 02:22:01 all 13.22 0.00 3.94 3.69 0.07 79.07 02:22:01 0 15.18 0.00 4.82 1.36 0.07 78.57 02:22:01 1 12.91 0.00 4.09 4.02 0.07 78.92 02:22:01 2 15.25 0.00 4.76 1.93 0.07 78.00 02:22:01 3 14.26 0.00 3.33 0.76 0.07 81.58 02:22:01 4 11.81 0.00 3.23 0.84 0.07 84.05 02:22:01 5 8.92 0.00 3.30 6.08 0.07 81.63 02:22:01 6 12.90 0.00 3.38 1.03 0.08 82.61 02:22:01 7 14.56 0.00 4.66 13.50 0.08 67.21 02:23:01 all 20.83 0.00 2.12 0.11 0.06 76.87 02:23:01 0 23.29 0.00 2.44 0.17 0.07 74.03 02:23:01 1 22.20 0.00 2.21 0.53 0.07 75.00 02:23:01 2 22.84 0.00 2.20 0.13 0.07 74.76 02:23:01 3 24.90 0.00 2.28 0.00 0.07 72.75 02:23:01 4 18.83 0.00 2.00 0.02 0.07 79.09 02:23:01 5 13.68 0.00 1.38 0.00 0.05 84.89 02:23:01 6 24.08 0.00 2.46 0.02 0.07 73.37 02:23:01 7 16.92 0.00 1.98 0.03 0.07 81.01 02:24:01 all 8.56 0.00 0.65 0.22 0.03 90.55 02:24:01 0 7.04 0.00 0.67 0.95 0.02 91.32 02:24:01 1 13.49 0.00 0.48 0.15 0.03 85.84 02:24:01 2 3.65 0.00 0.50 0.03 0.03 95.78 02:24:01 3 0.45 0.00 0.40 0.02 0.03 99.10 02:24:01 4 15.87 0.00 1.07 0.07 0.05 82.95 02:24:01 5 0.67 0.00 0.47 0.08 0.03 98.75 02:24:01 6 14.65 0.00 0.60 0.18 0.02 84.56 02:24:01 7 12.59 0.00 1.02 0.27 0.03 86.09 Average: all 12.04 0.00 1.62 3.12 0.05 83.18 Average: 0 14.30 0.00 2.00 1.45 0.04 82.20 Average: 1 16.39 0.00 1.80 4.89 0.05 76.88 Average: 2 14.45 0.00 1.86 4.31 0.05 79.32 Average: 3 9.59 0.00 1.52 5.27 0.05 83.57 Average: 4 10.48 0.00 1.43 0.28 0.04 87.76 Average: 5 5.98 0.00 1.20 2.06 0.04 90.72 Average: 6 11.43 0.00 1.39 0.31 0.04 86.82 Average: 7 13.69 0.00 1.75 6.39 0.06 78.12