---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14019 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 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 806 28762 0 2598 30916 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:9b:f8:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe9b:f809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ce:0a:19 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:aff:fece:a19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14019) 01/21/24 _x86_64_ (8 CPU) 19:17:21 LINUX RESTART (8 CPU) 19:18:01 tps rtps wtps bread/s bwrtn/s 19:19:01 101.58 17.57 84.01 1020.02 24173.11 19:20:01 148.46 8.92 139.54 1637.99 47128.55 19:21:02 138.43 0.53 137.89 51.32 37526.55 Average: 129.49 9.01 120.48 903.13 36274.72 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 29986172 31665984 2953048 8.97 75000 1909972 1479400 4.35 916880 1734712 221048 19:20:01 29102056 31610020 3837164 11.65 93028 2683996 1672432 4.92 1116548 2334940 179948 19:21:02 29490216 31689184 3449004 10.47 108844 2369460 1441872 4.24 1044348 2047800 42124 Average: 29526148 31655063 3413072 10.36 92291 2321143 1531235 4.51 1025925 2039151 147707 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 63.87 44.69 962.85 7.58 0.00 0.00 0.00 0.00 19:20:01 docker0 81.94 186.24 6.85 3940.39 0.00 0.00 0.00 0.00 19:20:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 19:20:01 veth1321fdc 81.94 186.39 7.97 3940.40 0.00 0.00 0.00 0.32 19:20:01 ens3 355.76 203.82 4987.96 24.33 0.00 0.00 0.00 0.00 19:21:02 docker0 0.30 0.30 0.03 0.56 0.00 0.00 0.00 0.00 19:21:02 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:21:02 ens3 205.35 247.79 27.54 1852.73 0.00 0.00 0.00 0.00 Average: docker0 27.41 62.17 2.29 1313.50 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 208.31 165.42 1992.67 628.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14019) 01/21/24 _x86_64_ (8 CPU) 19:17:21 LINUX RESTART (8 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.09 0.00 0.73 2.44 0.03 86.71 19:19:01 0 2.65 0.00 0.27 0.12 0.02 96.95 19:19:01 1 0.77 0.00 0.28 1.25 0.02 97.68 19:19:01 2 5.78 0.00 0.47 2.65 0.03 91.07 19:19:01 3 4.47 0.00 0.48 0.23 0.02 94.80 19:19:01 4 0.55 0.00 0.33 11.18 0.03 87.90 19:19:01 5 25.81 0.00 1.54 1.89 0.05 70.72 19:19:01 6 23.69 0.00 1.43 1.20 0.03 73.64 19:19:01 7 17.01 0.00 1.04 0.95 0.05 80.95 19:20:01 all 7.93 0.00 1.94 3.42 0.08 86.63 19:20:01 0 4.37 0.00 1.34 1.09 0.07 93.14 19:20:01 1 4.34 0.00 1.37 0.13 0.18 93.97 19:20:01 2 6.54 0.00 1.81 0.09 0.05 91.51 19:20:01 3 12.11 0.00 2.19 0.05 0.05 85.60 19:20:01 4 7.63 0.00 1.46 7.45 0.05 83.41 19:20:01 5 15.61 0.00 2.61 3.49 0.03 78.26 19:20:01 6 9.49 0.00 2.65 4.72 0.07 83.08 19:20:01 7 3.46 0.00 2.16 10.34 0.08 83.95 19:21:02 all 11.65 0.00 1.33 2.44 0.06 84.52 19:21:02 0 25.08 0.00 1.59 5.55 0.07 67.71 19:21:02 1 13.08 0.00 0.85 0.25 0.07 85.75 19:21:02 2 11.27 0.00 1.39 0.03 0.10 87.20 19:21:02 3 9.34 0.00 1.28 2.44 0.05 86.88 19:21:02 4 12.37 0.00 2.88 0.35 0.07 84.34 19:21:02 5 6.45 0.00 1.12 10.86 0.03 81.55 19:21:02 6 12.03 0.00 0.99 0.00 0.10 86.88 19:21:02 7 3.64 0.00 0.52 0.02 0.03 95.79 Average: all 9.89 0.00 1.33 2.76 0.06 85.95 Average: 0 10.69 0.00 1.07 2.25 0.05 85.94 Average: 1 6.06 0.00 0.83 0.55 0.09 92.47 Average: 2 7.86 0.00 1.22 0.93 0.06 89.92 Average: 3 8.63 0.00 1.31 0.91 0.04 89.11 Average: 4 6.84 0.00 1.56 6.33 0.05 85.22 Average: 5 15.95 0.00 1.75 5.42 0.04 76.83 Average: 6 15.13 0.00 1.68 1.95 0.07 81.17 Average: 7 8.04 0.00 1.24 3.77 0.06 86.90