---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14348 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 840 28762 0 2564 30885 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:56:18:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe56:1808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:4f:66:55 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:ddff:fe4f:6655/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14348) 06/02/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 314.37 35.93 278.44 1704.93 27530.11 19:20:01 157.42 8.80 148.63 1614.80 52714.41 19:21:01 133.91 0.83 133.08 77.05 38148.18 Average: 201.27 15.07 186.20 1129.06 39530.89 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30064388 31668984 2874824 8.73 71216 1843988 1448596 4.26 907984 1676376 183920 19:20:01 28970368 31570140 3968844 12.05 99344 2755968 1700476 5.00 1163860 2403932 215628 19:21:01 29464280 31636588 3474932 10.55 109868 2343564 1468184 4.32 1094872 2027760 16916 Average: 29499679 31625237 3439533 10.44 93476 2314507 1539085 4.53 1055572 2036023 138821 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 67.92 48.25 983.30 21.74 0.00 0.00 0.00 0.00 19:19:01 lo 1.56 1.56 0.18 0.18 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 ens3 325.61 168.52 5160.14 21.68 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 docker0 84.04 187.47 7.28 4113.69 0.00 0.00 0.00 0.00 19:20:01 veth3adbfc6 84.04 187.62 8.43 4113.71 0.00 0.00 0.00 0.34 19:21:01 ens3 184.82 235.71 28.17 1731.78 0.00 0.00 0.00 0.00 19:21:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 19:21:01 docker0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 193.48 151.40 2063.20 594.92 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 28.22 62.89 2.44 1378.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14348) 06/02/24 _x86_64_ (8 CPU) 19:17:26 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.09 0.00 0.81 2.36 0.03 86.71 19:19:01 0 3.38 0.00 0.80 2.60 0.03 93.19 19:19:01 1 2.27 0.00 0.29 0.27 0.02 97.15 19:19:01 2 0.54 0.00 0.25 0.07 0.02 99.12 19:19:01 3 0.66 0.00 0.39 0.29 0.02 98.64 19:19:01 4 12.37 0.00 0.92 0.66 0.02 86.03 19:19:01 5 42.98 0.00 1.85 3.57 0.05 51.55 19:19:01 6 17.68 0.00 1.70 1.81 0.05 78.76 19:19:01 7 0.93 0.00 0.31 9.63 0.00 89.13 19:20:01 all 8.80 0.00 1.87 2.33 0.04 86.96 19:20:01 0 4.51 0.00 1.49 0.57 0.03 93.40 19:20:01 1 9.50 0.00 2.51 0.27 0.05 87.67 19:20:01 2 4.05 0.00 1.78 7.70 0.05 86.42 19:20:01 3 14.98 0.00 1.58 0.08 0.03 83.32 19:20:01 4 5.83 0.00 1.17 1.20 0.03 91.77 19:20:01 5 13.15 0.00 2.46 3.16 0.05 81.17 19:20:01 6 8.08 0.00 1.52 0.92 0.03 89.46 19:20:01 7 10.32 0.00 2.45 4.77 0.05 82.41 19:21:01 all 12.14 0.00 1.16 1.60 0.04 85.06 19:21:01 0 2.36 0.00 0.48 0.03 0.03 97.09 19:21:01 1 23.10 0.00 1.36 0.20 0.05 75.29 19:21:01 2 12.32 0.00 1.38 0.03 0.05 86.22 19:21:01 3 11.37 0.00 0.82 0.00 0.05 87.76 19:21:01 4 16.92 0.00 1.15 0.07 0.03 81.83 19:21:01 5 8.93 0.00 1.41 1.49 0.05 88.12 19:21:01 6 2.55 0.00 1.18 10.46 0.03 85.78 19:21:01 7 19.70 0.00 1.50 0.43 0.05 78.31 Average: all 10.35 0.00 1.28 2.09 0.04 86.24 Average: 0 3.42 0.00 0.92 1.06 0.03 94.57 Average: 1 11.66 0.00 1.39 0.25 0.04 86.66 Average: 2 5.65 0.00 1.14 2.62 0.04 90.56 Average: 3 9.05 0.00 0.93 0.12 0.03 89.86 Average: 4 11.71 0.00 1.08 0.64 0.03 86.54 Average: 5 21.58 0.00 1.91 2.74 0.05 73.73 Average: 6 9.37 0.00 1.47 4.41 0.04 84.71 Average: 7 10.37 0.00 1.42 4.92 0.03 83.25