---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25002 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 11G 145G 7% / 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 798 28796 0 2571 30926 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:f1:ce:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef1:cedc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:5a:4d:c5 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 inet6 fe80::42:c6ff:fe5a:4dc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25002) 04/21/24 _x86_64_ (8 CPU) 19:17:24 LINUX RESTART (8 CPU) 19:18:01 tps rtps wtps bread/s bwrtn/s 19:19:01 142.13 70.60 71.52 4569.51 25934.34 19:20:01 131.49 8.83 122.66 1614.26 35514.35 19:21:01 162.87 0.10 162.77 5.20 50224.03 Average: 145.50 26.51 118.99 2062.99 37224.24 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30189608 31743268 2749612 8.35 67032 1799728 1407864 4.14 828524 1636880 135448 19:20:01 29250180 31621888 3689040 11.20 86064 2566944 1650936 4.86 1055524 2274516 462172 19:21:01 29539924 31715656 3399296 10.32 108832 2341184 1491404 4.39 1001552 2031388 332 Average: 29659904 31693604 3279316 9.96 87309 2235952 1516735 4.46 961867 1980928 199317 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 370.97 241.28 1490.44 61.28 0.00 0.00 0.00 0.00 19:19:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 veth1925ab1 77.40 187.84 7.96 3934.47 0.00 0.00 0.00 0.32 19:20:01 ens3 317.40 168.21 5134.97 22.71 0.00 0.00 0.00 0.00 19:20:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 19:20:01 docker0 77.40 187.70 6.90 3934.46 0.00 0.00 0.00 0.00 19:21:01 ens3 183.47 216.11 16.24 1646.59 0.00 0.00 0.00 0.00 19:21:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 19:21:01 docker0 0.33 0.30 0.04 0.65 0.00 0.00 0.00 0.00 Average: ens3 290.61 208.53 2213.88 576.86 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 25.91 62.67 2.31 1311.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25002) 04/21/24 _x86_64_ (8 CPU) 19:17:24 LINUX RESTART (8 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 11.25 0.00 0.97 2.62 0.04 85.12 19:19:01 0 11.38 0.00 0.95 0.72 0.02 86.93 19:19:01 1 16.09 0.00 1.87 5.62 0.07 76.36 19:19:01 2 6.77 0.00 0.52 0.18 0.02 92.51 19:19:01 3 3.84 0.00 0.40 10.29 0.02 85.45 19:19:01 4 4.47 0.00 0.40 0.40 0.02 94.71 19:19:01 5 18.77 0.00 1.35 1.91 0.08 77.88 19:19:01 6 12.18 0.00 0.95 0.68 0.03 86.15 19:19:01 7 16.47 0.00 1.28 1.23 0.03 80.98 19:20:01 all 8.27 0.00 1.32 3.58 0.04 86.80 19:20:01 0 4.17 0.00 0.98 0.17 0.03 94.64 19:20:01 1 13.31 0.00 1.69 8.79 0.03 76.18 19:20:01 2 1.95 0.00 1.00 0.05 0.02 96.98 19:20:01 3 1.86 0.00 0.91 0.07 0.05 97.12 19:20:01 4 3.34 0.00 0.73 0.10 0.02 95.81 19:20:01 5 4.87 0.00 1.27 16.75 0.05 77.06 19:20:01 6 20.07 0.00 1.52 2.42 0.07 75.92 19:20:01 7 16.54 0.00 2.39 0.32 0.03 80.72 19:21:01 all 10.20 0.00 1.55 4.91 0.05 83.29 19:21:01 0 13.97 0.00 1.37 0.07 0.05 84.54 19:21:01 1 16.90 0.00 2.56 10.21 0.07 70.26 19:21:01 2 7.01 0.00 1.61 14.55 0.05 76.79 19:21:01 3 4.57 0.00 1.06 3.87 0.03 90.47 19:21:01 4 9.99 0.00 0.65 0.00 0.03 89.33 19:21:01 5 10.76 0.00 2.79 10.66 0.05 75.73 19:21:01 6 13.86 0.00 1.54 0.03 0.05 84.52 19:21:01 7 4.50 0.00 0.82 0.00 0.03 94.65 Average: all 9.90 0.00 1.28 3.70 0.04 85.07 Average: 0 9.84 0.00 1.10 0.32 0.03 88.71 Average: 1 15.43 0.00 2.04 8.20 0.06 74.27 Average: 2 5.24 0.00 1.04 4.91 0.03 88.77 Average: 3 3.43 0.00 0.79 4.74 0.03 91.01 Average: 4 5.94 0.00 0.60 0.17 0.02 93.28 Average: 5 11.47 0.00 1.81 9.77 0.06 76.89 Average: 6 15.37 0.00 1.34 1.05 0.05 82.20 Average: 7 12.51 0.00 1.50 0.52 0.03 85.44