---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25804 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 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 850 26482 0 4833 30860 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:ff:5a:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feff:5ad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:97:28:94 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-25804) 04/25/24 _x86_64_ (8 CPU) 07:44:13 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 133.67 27.88 105.80 2121.67 25220.27 07:47:01 169.17 10.85 158.32 1725.98 63858.56 07:48:01 255.72 12.48 243.24 804.00 66952.29 07:49:01 24.33 0.30 24.03 19.46 15952.66 Average: 145.77 12.81 132.96 1163.79 43070.31 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30019284 31726872 2919936 8.86 78140 1933032 1368504 4.03 851156 1765304 122640 07:47:01 27191160 31672472 5748060 17.45 119008 4564252 1434712 4.22 1011672 4289100 1354812 07:48:01 23811440 28564980 9127780 27.71 126276 4697288 9377444 27.59 4261616 4358964 1340 07:49:01 24536828 29275916 8402392 25.51 126776 4729712 6780332 19.95 3581696 4325052 268 Average: 26389678 30310060 6549542 19.88 112550 3981071 4740248 13.95 2426535 3684605 369765 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 59.92 43.50 894.21 9.31 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 07:47:01 ens3 799.90 457.74 26501.82 34.10 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-0a937e6bb013 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 07:48:01 veth9f5c108 79.02 97.47 52.92 27.08 0.00 0.00 0.00 0.00 07:48:01 vethe4535c4 4.52 4.05 0.56 0.52 0.00 0.00 0.00 0.00 07:48:01 ens3 4.28 2.35 0.87 0.81 0.00 0.00 0.00 0.00 07:48:01 vethaef20e2 24.06 22.18 12.03 16.88 0.00 0.00 0.00 0.00 07:49:01 veth9f5c108 88.49 111.91 118.90 34.08 0.00 0.00 0.00 0.01 07:49:01 ens3 35.63 27.20 11.81 61.97 0.00 0.00 0.00 0.00 07:49:01 vethaef20e2 42.64 34.73 13.08 46.77 0.00 0.00 0.00 0.00 07:49:01 veth25a28b2 105.58 86.87 32.03 106.63 0.00 0.00 0.00 0.01 Average: veth9f5c108 42.05 52.56 43.14 15.36 0.00 0.00 0.00 0.00 Average: ens3 225.62 133.07 6877.10 26.62 0.00 0.00 0.00 0.00 Average: vethaef20e2 16.75 14.29 6.30 15.98 0.00 0.00 0.00 0.00 Average: veth25a28b2 26.51 21.81 8.04 26.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25804) 04/25/24 _x86_64_ (8 CPU) 07:44:13 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 10.81 0.00 0.82 1.26 0.04 87.07 07:46:01 0 0.75 0.00 0.32 0.08 0.00 98.85 07:46:01 1 7.60 0.00 0.85 5.06 0.03 86.45 07:46:01 2 2.88 0.00 0.29 0.19 0.07 96.58 07:46:01 3 11.90 0.00 1.12 1.37 0.03 85.57 07:46:01 4 17.61 0.00 0.96 2.31 0.03 79.08 07:46:01 5 18.77 0.00 1.15 0.17 0.03 79.87 07:46:01 6 20.18 0.00 1.17 0.78 0.03 77.84 07:46:01 7 6.84 0.00 0.66 0.10 0.02 92.38 07:47:01 all 13.57 0.00 4.33 1.84 0.06 80.21 07:47:01 0 12.47 0.00 5.17 0.17 0.05 82.14 07:47:01 1 8.97 0.00 3.81 0.25 0.05 86.92 07:47:01 2 9.19 0.00 3.46 3.64 0.07 83.64 07:47:01 3 7.79 0.00 3.27 0.76 0.03 88.15 07:47:01 4 10.17 0.00 5.33 2.07 0.07 82.36 07:47:01 5 12.30 0.00 3.95 0.03 0.05 83.66 07:47:01 6 27.56 0.00 5.49 7.48 0.10 59.38 07:47:01 7 20.17 0.00 4.14 0.27 0.05 75.38 07:48:01 all 33.11 0.00 3.84 2.67 0.08 60.30 07:48:01 0 31.79 0.00 3.70 0.42 0.08 64.01 07:48:01 1 26.12 0.00 3.60 1.19 0.07 69.02 07:48:01 2 35.55 0.00 3.76 1.78 0.08 58.82 07:48:01 3 42.75 0.00 4.19 0.40 0.08 52.58 07:48:01 4 33.67 0.00 4.07 5.09 0.08 57.09 07:48:01 5 37.44 0.00 4.00 0.59 0.07 57.91 07:48:01 6 25.45 0.00 3.68 10.12 0.08 60.67 07:48:01 7 32.05 0.00 3.80 1.76 0.07 62.33 07:49:01 all 6.13 0.00 0.70 0.52 0.05 92.59 07:49:01 0 5.50 0.00 0.65 0.03 0.07 93.75 07:49:01 1 7.70 0.00 0.80 0.02 0.03 91.45 07:49:01 2 6.33 0.00 0.73 3.66 0.05 89.23 07:49:01 3 5.46 0.00 0.65 0.33 0.08 93.47 07:49:01 4 6.50 0.00 0.67 0.02 0.05 92.77 07:49:01 5 5.56 0.00 0.72 0.03 0.08 93.60 07:49:01 6 3.98 0.00 0.69 0.03 0.07 95.24 07:49:01 7 8.04 0.00 0.67 0.07 0.05 91.18 Average: all 15.91 0.00 2.42 1.57 0.06 80.04 Average: 0 12.66 0.00 2.46 0.18 0.05 84.65 Average: 1 12.62 0.00 2.27 1.62 0.05 83.45 Average: 2 13.47 0.00 2.06 2.32 0.07 82.07 Average: 3 17.00 0.00 2.31 0.71 0.06 79.92 Average: 4 16.99 0.00 2.75 2.37 0.06 77.82 Average: 5 18.51 0.00 2.46 0.21 0.06 78.76 Average: 6 19.26 0.00 2.75 4.60 0.07 73.32 Average: 7 16.78 0.00 2.32 0.55 0.05 80.31