---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39094 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 13G 143G 9% / 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 877 26203 0 5086 30833 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:bb:d2:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:febb:d2db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e7:0e:a9 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::42:57ff:fee7:ea9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39094) 09/16/24 _x86_64_ (8 CPU) 18:29:37 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 370.02 52.69 317.33 2549.18 93611.06 18:32:01 437.63 21.88 415.75 2697.68 138990.70 18:33:01 131.04 0.50 130.54 50.25 20769.61 18:34:01 59.06 1.20 57.86 86.79 1191.27 Average: 249.43 19.07 230.36 1345.92 63638.88 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 30107840 31681944 2831380 8.60 71164 1813812 1428536 4.20 896844 1649224 153200 18:32:01 26271392 30800164 6667828 20.24 119324 4622936 5879944 17.30 1996936 4173212 232 18:33:01 24838364 29793972 8100856 24.59 150656 4979816 7409204 21.80 3127604 4413016 1384 18:34:01 26889848 31628908 6049372 18.37 152276 4753416 1451872 4.27 1334336 4219224 17812 Average: 27026861 30976247 5912359 17.95 123355 4042495 4042389 11.89 1838930 3613669 43157 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 ens3 366.29 247.34 1610.71 76.39 0.00 0.00 0.00 0.00 18:31:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-fa6204ac6dde 0.17 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 867.44 489.14 21743.04 42.37 0.00 0.00 0.00 0.00 18:32:01 veth6bfd8b1 0.40 0.57 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 veth55bde9a 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 18:33:01 br-fa6204ac6dde 0.27 0.15 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 56.50 39.49 1183.41 5.61 0.00 0.00 0.00 0.00 18:33:01 veth6bfd8b1 4.90 5.80 1.04 0.78 0.00 0.00 0.00 0.00 18:33:01 veth55bde9a 348.25 347.90 38.19 73.86 0.00 0.00 0.00 0.01 18:34:01 ens3 40.74 33.01 65.29 13.80 0.00 0.00 0.00 0.00 18:34:01 lo 19.93 19.93 1.89 1.89 0.00 0.00 0.00 0.00 18:34:01 docker0 13.06 18.08 2.10 286.14 0.00 0.00 0.00 0.00 Average: ens3 332.73 202.24 6150.40 34.54 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.27 4.52 0.53 71.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39094) 09/16/24 _x86_64_ (8 CPU) 18:29:37 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 11.11 0.00 1.04 2.21 0.04 85.61 18:31:01 0 10.83 0.00 1.02 0.47 0.02 87.67 18:31:01 1 1.45 0.00 0.47 0.23 0.07 97.78 18:31:01 2 5.50 0.00 0.80 6.72 0.03 86.94 18:31:01 3 17.11 0.00 0.86 0.55 0.03 81.45 18:31:01 4 18.47 0.00 1.59 0.30 0.05 79.59 18:31:01 5 4.23 0.00 0.38 5.25 0.03 90.11 18:31:01 6 3.98 0.00 1.29 2.94 0.02 91.78 18:31:01 7 27.19 0.00 1.89 1.25 0.05 69.62 18:32:01 all 20.56 0.00 6.00 3.21 0.15 70.08 18:32:01 0 19.15 0.00 5.77 0.14 0.12 74.82 18:32:01 1 18.47 0.00 6.11 3.85 0.17 71.39 18:32:01 2 20.43 0.00 5.74 6.65 0.19 67.00 18:32:01 3 20.13 0.00 6.20 0.58 0.14 72.96 18:32:01 4 24.24 0.00 6.31 3.74 0.13 65.58 18:32:01 5 19.41 0.00 5.79 1.23 0.15 73.42 18:32:01 6 17.68 0.00 6.25 9.16 0.17 66.74 18:32:01 7 24.85 0.00 5.77 0.35 0.12 68.91 18:33:01 all 23.96 0.00 3.15 0.48 0.09 72.33 18:33:01 0 27.17 0.00 3.43 0.05 0.10 69.24 18:33:01 1 17.45 0.00 2.98 0.20 0.08 79.29 18:33:01 2 22.84 0.00 3.06 0.91 0.08 73.11 18:33:01 3 23.72 0.00 2.99 1.73 0.08 71.48 18:33:01 4 27.04 0.00 3.03 0.24 0.10 69.60 18:33:01 5 25.45 0.00 3.18 0.10 0.07 71.20 18:33:01 6 16.68 0.00 2.92 0.54 0.08 79.77 18:33:01 7 31.30 0.00 3.61 0.07 0.08 64.94 18:34:01 all 3.92 0.00 0.80 0.13 0.04 95.11 18:34:01 0 1.97 0.00 0.92 0.02 0.03 97.06 18:34:01 1 3.39 0.00 0.98 0.03 0.03 95.56 18:34:01 2 1.84 0.00 0.67 0.02 0.03 97.44 18:34:01 3 2.66 0.00 0.57 0.05 0.03 96.69 18:34:01 4 2.04 0.00 0.69 0.30 0.07 96.90 18:34:01 5 3.08 0.00 0.75 0.45 0.03 95.69 18:34:01 6 14.41 0.00 1.17 0.07 0.07 84.29 18:34:01 7 2.02 0.00 0.63 0.07 0.05 97.23 Average: all 14.85 0.00 2.73 1.50 0.08 80.85 Average: 0 14.73 0.00 2.76 0.17 0.07 82.28 Average: 1 10.11 0.00 2.60 1.05 0.09 86.15 Average: 2 12.60 0.00 2.55 3.56 0.08 81.21 Average: 3 15.89 0.00 2.63 0.72 0.07 80.68 Average: 4 17.93 0.00 2.90 1.14 0.09 77.95 Average: 5 13.00 0.00 2.51 1.76 0.07 82.66 Average: 6 13.15 0.00 2.88 3.14 0.08 80.74 Average: 7 21.32 0.00 2.97 0.44 0.08 75.20