---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19015 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 805 28287 0 3073 30905 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:24:35:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe24:3526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8f:62:34 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::42:89ff:fe8f:6234/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19015) 03/29/24 _x86_64_ (8 CPU) 04:19:30 LINUX RESTART (8 CPU) 04:20:02 tps rtps wtps bread/s bwrtn/s 04:21:01 139.58 72.31 67.28 4689.57 32551.49 04:22:01 287.77 8.77 279.00 1592.13 55156.14 04:23:01 65.88 0.50 65.38 46.65 29549.35 Average: 164.54 26.94 137.59 2095.36 39120.52 04:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30204876 31753648 2734344 8.30 66204 1795472 1411152 4.15 812616 1634336 147848 04:22:01 29010112 31700816 3929108 11.93 143032 2768668 1612188 4.74 972320 2519468 174052 04:23:01 29032092 31709916 3907128 11.86 150128 2747080 1445740 4.25 1051612 2421248 26016 Average: 29415693 31721460 3523527 10.70 119788 2437073 1489693 4.38 945516 2191684 115972 04:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 04:21:01 ens3 346.90 228.30 1494.19 61.30 0.00 0.00 0.00 0.00 04:22:01 docker0 17.65 61.12 1.00 1169.63 0.00 0.00 0.00 0.00 04:22:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 04:22:01 vethc697211 17.65 61.22 1.24 1169.64 0.00 0.00 0.00 0.10 04:22:01 ens3 275.25 126.73 3950.95 15.32 0.00 0.00 0.00 0.00 04:23:01 docker0 38.42 71.68 2.79 1536.63 0.00 0.00 0.00 0.00 04:23:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 04:23:01 ens3 189.02 196.62 1555.32 1108.54 0.00 0.00 0.00 0.00 Average: docker0 18.79 44.51 1.27 907.01 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 269.97 183.64 2337.99 396.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19015) 03/29/24 _x86_64_ (8 CPU) 04:19:30 LINUX RESTART (8 CPU) 04:20:02 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 10.58 0.00 1.11 3.66 0.03 84.63 04:21:01 0 4.33 0.00 0.73 0.95 0.02 93.98 04:21:01 1 11.19 0.00 1.77 0.63 0.03 86.38 04:21:01 2 3.05 0.00 0.71 0.75 0.02 95.47 04:21:01 3 4.44 0.00 0.70 18.04 0.03 76.79 04:21:01 4 19.20 0.00 1.36 1.56 0.02 77.86 04:21:01 5 21.89 0.00 1.30 3.15 0.10 73.56 04:21:01 6 13.88 0.00 1.24 0.41 0.03 84.45 04:21:01 7 6.68 0.00 1.05 3.76 0.03 88.48 04:22:01 all 8.84 0.00 2.09 4.90 0.04 84.13 04:22:01 0 5.11 0.00 1.82 0.68 0.03 92.35 04:22:01 1 7.87 0.00 1.69 0.94 0.03 89.47 04:22:01 2 10.42 0.00 1.82 2.78 0.03 84.95 04:22:01 3 4.46 0.00 2.99 21.38 0.05 71.12 04:22:01 4 25.72 0.00 2.76 0.99 0.07 70.47 04:22:01 5 4.07 0.00 1.73 4.98 0.05 89.17 04:22:01 6 7.73 0.00 1.94 7.49 0.03 82.81 04:22:01 7 5.28 0.00 2.01 0.02 0.03 92.66 04:23:01 all 10.73 0.00 1.47 1.88 0.04 85.88 04:23:01 0 28.84 0.00 2.78 0.33 0.05 67.99 04:23:01 1 11.35 0.00 1.80 1.40 0.03 85.42 04:23:01 2 5.97 0.00 0.92 0.02 0.03 93.06 04:23:01 3 3.63 0.00 0.92 11.87 0.03 83.55 04:23:01 4 9.77 0.00 1.92 1.37 0.05 86.88 04:23:01 5 3.24 0.00 0.28 0.00 0.02 96.46 04:23:01 6 13.37 0.00 2.01 0.10 0.05 84.46 04:23:01 7 9.65 0.00 1.12 0.02 0.05 89.17 Average: all 10.05 0.00 1.56 3.48 0.04 84.88 Average: 0 12.81 0.00 1.78 0.65 0.03 84.71 Average: 1 10.13 0.00 1.75 0.99 0.03 87.09 Average: 2 6.49 0.00 1.15 1.18 0.03 91.15 Average: 3 4.17 0.00 1.54 17.08 0.04 77.17 Average: 4 18.22 0.00 2.02 1.31 0.04 78.41 Average: 5 9.66 0.00 1.10 2.70 0.06 86.48 Average: 6 11.66 0.00 1.73 2.67 0.04 83.91 Average: 7 7.20 0.00 1.40 1.25 0.04 90.11