---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18804 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 836 27100 0 4230 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:d9:44:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed9:44ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:49:e4:3c 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-18804) 03/28/24 _x86_64_ (8 CPU) 11:19:54 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 142.64 74.36 68.28 5316.89 51745.82 11:22:01 115.45 26.90 88.55 2081.25 23167.61 11:23:01 158.65 9.68 148.98 1690.09 75019.96 11:24:01 296.18 13.15 283.04 786.94 26830.98 11:25:01 32.94 0.07 32.88 7.33 13973.24 Average: 149.17 24.83 124.34 1976.59 38150.43 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30292684 31684548 2646536 8.03 54096 1658284 1471820 4.33 869784 1513552 69668 11:22:01 29915804 31694796 3023416 9.18 80588 2000012 1446588 4.26 891608 1828852 133720 11:23:01 27814584 31676152 5124636 15.56 116064 3969104 1398488 4.11 996684 3707392 262072 11:24:01 26337060 30242060 6602160 20.04 130648 3988868 4560376 13.42 2510712 3633504 184 11:25:01 26498008 30426292 6441212 19.55 131024 4015880 3089752 9.09 2351412 3645912 88 Average: 28171628 31144770 4767592 14.47 102484 3126430 2393405 7.04 1524040 2865842 93146 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 357.48 253.07 1180.13 61.95 0.00 0.00 0.00 0.00 11:21:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 61.06 42.29 1057.05 8.07 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 322.01 198.40 10611.51 15.91 0.00 0.00 0.00 0.00 11:23:01 br-695cbc11a604 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth8b734bd 131.33 160.02 114.62 38.97 0.00 0.00 0.00 0.01 11:24:01 ens3 6.08 5.28 1.44 1.36 0.00 0.00 0.00 0.00 11:24:01 veth8cbdc43 0.20 0.38 0.02 0.56 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 12.20 12.40 5.72 6.07 0.00 0.00 0.00 0.00 11:25:01 br-695cbc11a604 5.35 6.03 6.31 2.70 0.00 0.00 0.00 0.00 11:25:01 veth80b4bf6 126.33 107.37 42.02 114.05 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.78 102.30 2571.66 18.67 0.00 0.00 0.00 0.00 Average: br-695cbc11a604 1.07 1.21 1.26 0.54 0.00 0.00 0.00 0.00 Average: veth80b4bf6 25.26 21.47 8.40 22.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18804) 03/28/24 _x86_64_ (8 CPU) 11:19:54 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 8.20 0.00 1.13 3.64 0.03 86.99 11:21:01 0 3.99 0.00 0.43 0.12 0.02 95.45 11:21:01 1 5.83 0.00 1.10 3.69 0.03 89.34 11:21:01 2 4.35 0.00 0.85 15.90 0.05 78.84 11:21:01 3 5.55 0.00 0.52 4.45 0.02 89.46 11:21:01 4 15.99 0.00 1.20 3.53 0.05 79.23 11:21:01 5 14.51 0.00 1.59 0.48 0.03 83.38 11:21:01 6 9.80 0.00 2.56 0.63 0.03 86.97 11:21:01 7 5.55 0.00 0.73 0.55 0.02 93.14 11:22:01 all 10.35 0.00 0.77 2.01 0.04 86.83 11:22:01 0 0.75 0.00 0.38 0.42 0.02 98.43 11:22:01 1 21.26 0.00 1.07 0.98 0.05 76.64 11:22:01 2 0.10 0.00 0.17 8.67 0.07 91.00 11:22:01 3 6.38 0.00 0.57 1.62 0.03 91.41 11:22:01 4 11.19 0.00 0.90 2.45 0.03 85.43 11:22:01 5 24.26 0.00 1.59 1.49 0.05 72.62 11:22:01 6 10.98 0.00 0.80 0.33 0.02 87.87 11:22:01 7 7.88 0.00 0.67 0.18 0.02 91.25 11:23:01 all 9.76 0.00 3.43 3.72 0.04 83.04 11:23:01 0 7.96 0.00 2.92 0.08 0.03 89.00 11:23:01 1 12.94 0.00 3.26 15.00 0.05 68.75 11:23:01 2 9.69 0.00 2.89 6.91 0.05 80.47 11:23:01 3 11.79 0.00 2.67 5.52 0.03 79.99 11:23:01 4 12.20 0.00 3.52 2.07 0.07 82.14 11:23:01 5 8.90 0.00 4.29 0.03 0.03 86.73 11:23:01 6 8.00 0.00 3.56 0.10 0.05 88.28 11:23:01 7 6.60 0.00 4.32 0.12 0.05 88.91 11:24:01 all 15.34 0.00 2.19 3.55 0.06 78.87 11:24:01 0 13.95 0.00 1.96 1.51 0.07 82.52 11:24:01 1 15.15 0.00 2.91 5.51 0.05 76.37 11:24:01 2 18.98 0.00 2.05 8.71 0.07 70.19 11:24:01 3 16.88 0.00 2.28 3.60 0.07 77.17 11:24:01 4 18.38 0.00 2.49 0.77 0.05 78.31 11:24:01 5 15.51 0.00 2.16 1.62 0.07 80.64 11:24:01 6 13.33 0.00 1.96 1.82 0.05 82.85 11:24:01 7 10.53 0.00 1.76 4.87 0.05 82.78 11:25:01 all 0.68 0.00 0.22 1.27 0.02 97.80 11:25:01 0 1.03 0.00 0.27 0.12 0.02 98.57 11:25:01 1 0.42 0.00 0.22 0.83 0.02 98.52 11:25:01 2 0.40 0.00 0.18 8.92 0.00 90.50 11:25:01 3 0.95 0.00 0.18 0.05 0.02 98.80 11:25:01 4 0.40 0.00 0.33 0.08 0.02 99.17 11:25:01 5 1.37 0.00 0.25 0.08 0.03 98.26 11:25:01 6 0.70 0.00 0.23 0.03 0.02 99.02 11:25:01 7 0.17 0.00 0.15 0.08 0.00 99.60 Average: all 8.86 0.00 1.55 2.84 0.04 86.72 Average: 0 5.52 0.00 1.19 0.45 0.03 92.81 Average: 1 11.11 0.00 1.71 5.18 0.04 81.96 Average: 2 6.69 0.00 1.23 9.81 0.05 82.23 Average: 3 8.30 0.00 1.24 3.04 0.03 87.38 Average: 4 11.63 0.00 1.69 1.78 0.04 84.86 Average: 5 12.92 0.00 1.97 0.74 0.04 84.32 Average: 6 8.56 0.00 1.82 0.59 0.03 89.00 Average: 7 6.14 0.00 1.52 1.16 0.03 91.15