---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32399 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 895 26081 0 5191 30816 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:50:76:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe50:7690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:49:98:b5 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-32399) 08/20/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 342.36 42.96 299.40 1925.28 26991.90 12:25:01 134.87 20.24 114.63 782.14 30740.82 12:26:01 182.49 5.80 176.69 857.06 114332.28 Average: 219.90 23.00 196.90 1188.14 57353.52 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30045792 31663772 2893428 8.78 71736 1855652 1418656 4.17 913300 1684372 191120 12:25:01 27007424 29852152 5931796 18.01 95028 3022324 3659576 10.77 2805840 2746052 971080 12:26:01 25732736 30367372 7206484 21.88 109580 4732436 2615804 7.70 2465580 4284616 186560 Average: 27595317 30627765 5343903 16.22 92115 3203471 2564679 7.55 2061573 2905013 449587 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 236.23 147.51 1321.92 55.10 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.58 3.58 0.49 0.49 0.00 0.00 0.00 0.00 12:25:01 ens3 807.28 548.38 9684.93 132.32 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.90 5.90 0.46 0.46 0.00 0.00 0.00 0.00 12:26:01 ens3 426.73 339.74 3671.98 79.40 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 490.10 345.22 4893.21 88.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32399) 08/20/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.37 0.00 0.98 2.89 0.04 85.73 12:24:01 0 15.46 0.00 1.10 1.34 0.03 82.07 12:24:01 1 5.63 0.00 0.79 0.49 0.03 93.07 12:24:01 2 32.97 0.00 2.00 1.92 0.05 63.05 12:24:01 3 3.38 0.00 0.38 0.25 0.07 95.92 12:24:01 4 11.72 0.00 1.87 3.59 0.03 82.78 12:24:01 5 2.95 0.00 0.27 0.22 0.02 96.55 12:24:01 6 0.90 0.00 0.65 15.02 0.03 83.39 12:24:01 7 9.93 0.00 0.80 0.28 0.02 88.97 12:25:01 all 25.07 0.00 2.36 3.78 0.07 68.73 12:25:01 0 26.40 0.00 2.35 0.74 0.07 70.45 12:25:01 1 23.51 0.00 2.05 5.07 0.07 69.30 12:25:01 2 25.60 0.00 2.00 0.10 0.08 72.21 12:25:01 3 29.18 0.00 2.95 1.58 0.07 66.23 12:25:01 4 26.00 0.00 3.37 1.13 0.05 69.46 12:25:01 5 18.60 0.00 2.20 5.74 0.05 73.40 12:25:01 6 27.24 0.00 2.60 15.64 0.08 54.43 12:25:01 7 23.99 0.00 1.31 0.30 0.07 74.33 12:26:01 all 16.49 0.00 3.25 5.37 0.07 74.83 12:26:01 0 20.26 0.00 3.11 1.59 0.07 74.97 12:26:01 1 15.94 0.00 2.35 11.81 0.05 69.86 12:26:01 2 19.34 0.00 3.25 0.32 0.07 77.02 12:26:01 3 14.67 0.00 3.06 0.15 0.07 82.06 12:26:01 4 15.86 0.00 4.44 21.48 0.08 58.14 12:26:01 5 13.44 0.00 4.74 1.67 0.07 80.08 12:26:01 6 17.44 0.00 2.47 2.64 0.08 77.37 12:26:01 7 14.91 0.00 2.59 3.34 0.07 79.10 Average: all 17.29 0.00 2.19 4.01 0.06 76.45 Average: 0 20.69 0.00 2.18 1.22 0.06 75.84 Average: 1 14.94 0.00 1.73 5.79 0.05 77.50 Average: 2 25.98 0.00 2.42 0.78 0.07 70.76 Average: 3 15.73 0.00 2.13 0.66 0.07 81.41 Average: 4 17.85 0.00 3.22 8.71 0.06 70.17 Average: 5 11.64 0.00 2.39 2.54 0.04 83.38 Average: 6 15.17 0.00 1.91 11.11 0.07 71.75 Average: 7 16.26 0.00 1.56 1.31 0.05 80.82