---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1444 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 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 841 27097 0 4228 30869 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:0e:c7:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe0e:c7e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d3:02:dd 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-1444) 02/01/24 _x86_64_ (8 CPU) 11:20:25 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 119.36 43.46 75.90 1949.81 29145.41 11:23:01 122.26 22.73 99.53 2718.08 33633.46 11:24:01 394.90 12.70 382.20 848.53 92445.21 11:25:01 19.96 0.33 19.63 29.73 22458.26 11:26:01 51.41 1.25 50.16 109.72 24221.61 Average: 141.58 16.09 125.49 1131.17 40380.79 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30136708 31729948 2802512 8.51 68140 1835104 1390592 4.09 839020 1671088 158148 11:23:01 29699592 31712004 3239628 9.84 89388 2215984 1376624 4.05 908872 1998480 192380 11:24:01 27169972 31061600 5769248 17.51 129532 3975964 3782260 11.13 1678244 3629472 180 11:25:01 26496492 30390536 6442728 19.56 129792 3977576 4408120 12.97 2356952 3621348 148 11:26:01 27728752 31584148 5210468 15.82 132132 3946852 1497616 4.41 1195388 3575988 43980 Average: 28246303 31295647 4692917 14.25 109797 3190296 2491042 7.33 1395695 2899275 78967 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 257.89 160.04 1267.27 48.30 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.14 0.14 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 85.50 63.37 1212.95 10.19 0.00 0.00 0.00 0.00 11:23:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 11:23:01 br-91b41d52427e 0.00 0.00 0.00 0.00 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 ens3 298.00 175.59 10127.20 12.71 0.00 0.00 0.00 0.00 11:24:01 veth7c8a642 30.29 39.49 3.01 4.62 0.00 0.00 0.00 0.00 11:24:01 lo 4.93 4.93 0.44 0.44 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 7.17 5.38 1.54 1.41 0.00 0.00 0.00 0.00 11:25:01 veth7c8a642 100.52 120.50 111.58 34.34 0.00 0.00 0.00 0.01 11:25:01 lo 9.38 9.38 8.47 8.47 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 71.62 48.66 73.59 24.45 0.00 0.00 0.00 0.00 11:26:01 lo 7.68 7.68 0.63 0.63 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: ens3 144.04 90.61 2536.51 19.41 0.00 0.00 0.00 0.00 Average: lo 5.67 5.67 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1444) 02/01/24 _x86_64_ (8 CPU) 11:20:25 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.70 0.00 0.92 3.67 0.04 84.67 11:22:01 0 13.25 0.00 0.87 0.57 0.03 85.28 11:22:01 1 13.74 0.00 1.27 1.15 0.03 83.81 11:22:01 2 9.69 0.00 0.95 0.47 0.03 88.86 11:22:01 3 12.33 0.00 1.17 2.37 0.03 84.10 11:22:01 4 11.25 0.00 0.88 0.88 0.03 86.95 11:22:01 5 15.60 0.00 0.98 4.04 0.05 79.33 11:22:01 6 1.54 0.00 0.64 19.64 0.03 78.15 11:22:01 7 8.20 0.00 0.60 0.33 0.03 90.83 11:23:01 all 9.78 0.00 0.85 3.29 0.03 86.05 11:23:01 0 2.67 0.00 0.48 0.13 0.03 96.68 11:23:01 1 11.91 0.00 1.08 0.93 0.03 86.04 11:23:01 2 9.25 0.00 0.90 0.15 0.02 89.69 11:23:01 3 6.24 0.00 0.92 15.39 0.03 77.42 11:23:01 4 17.55 0.00 1.12 2.74 0.05 78.54 11:23:01 5 6.14 0.00 0.55 1.28 0.03 92.00 11:23:01 6 2.12 0.00 0.50 3.79 0.00 93.59 11:23:01 7 22.32 0.00 1.25 1.95 0.05 74.42 11:24:01 all 12.17 0.00 3.98 6.78 0.07 76.99 11:24:01 0 15.45 0.00 4.18 0.86 0.07 79.44 11:24:01 1 12.02 0.00 4.32 32.31 0.10 51.25 11:24:01 2 9.28 0.00 3.75 1.69 0.07 85.22 11:24:01 3 8.92 0.00 3.56 12.06 0.07 75.38 11:24:01 4 10.57 0.00 4.04 0.86 0.07 84.46 11:24:01 5 12.18 0.00 3.41 3.29 0.07 81.06 11:24:01 6 12.05 0.00 4.13 1.43 0.10 82.28 11:24:01 7 16.91 0.00 4.48 1.84 0.08 76.68 11:25:01 all 9.85 0.00 0.82 1.49 0.04 87.79 11:25:01 0 7.61 0.00 0.67 0.00 0.03 91.69 11:25:01 1 9.89 0.00 0.70 0.53 0.05 88.82 11:25:01 2 8.34 0.00 0.89 0.08 0.03 90.66 11:25:01 3 9.86 0.00 0.70 11.26 0.03 78.15 11:25:01 4 7.17 0.00 0.55 0.02 0.02 92.24 11:25:01 5 12.75 0.00 1.29 0.07 0.03 85.87 11:25:01 6 6.21 0.00 0.50 0.00 0.03 93.26 11:25:01 7 17.02 0.00 1.30 0.00 0.05 81.63 11:26:01 all 4.77 0.00 0.56 2.65 0.03 92.00 11:26:01 0 1.33 0.00 0.47 0.27 0.02 97.92 11:26:01 1 18.44 0.00 0.99 1.42 0.05 79.11 11:26:01 2 2.20 0.00 0.33 12.19 0.02 85.25 11:26:01 3 1.36 0.00 0.55 0.15 0.00 97.94 11:26:01 4 8.87 0.00 0.62 6.77 0.02 83.72 11:26:01 5 0.80 0.00 0.53 0.15 0.02 98.50 11:26:01 6 2.12 0.00 0.52 0.07 0.02 97.27 11:26:01 7 3.04 0.00 0.48 0.13 0.02 96.33 Average: all 9.45 0.00 1.42 3.57 0.04 85.52 Average: 0 8.05 0.00 1.33 0.36 0.04 90.22 Average: 1 13.20 0.00 1.66 7.20 0.05 77.88 Average: 2 7.75 0.00 1.36 2.92 0.03 87.94 Average: 3 7.73 0.00 1.38 8.23 0.03 82.64 Average: 4 11.08 0.00 1.44 2.26 0.04 85.19 Average: 5 9.49 0.00 1.35 1.76 0.04 87.36 Average: 6 4.80 0.00 1.25 4.98 0.04 88.93 Average: 7 13.49 0.00 1.62 0.85 0.05 84.00