---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15225 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 12G 144G 8% / 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 814 27126 0 4226 30896 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:3f:ec:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe3f:ec73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:e9:e6:df 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-15225) 01/26/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 95.65 17.73 77.92 1021.83 19332.78 11:22:01 127.23 23.03 104.20 2760.47 26709.55 11:23:01 373.44 14.43 359.01 831.49 81296.75 11:24:01 11.06 0.02 11.05 4.27 12728.81 Average: 151.85 13.80 138.04 1154.52 35016.97 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30059452 31707024 2879768 8.74 72752 1882660 1461572 4.30 868648 1713020 199348 11:22:01 28367884 31676600 4571336 13.88 106084 3459176 1563724 4.60 980364 3196220 1376040 11:23:01 26364628 30256116 6574592 19.96 129464 3976596 4537600 13.35 2488308 3621388 1432 11:24:01 26379396 30271868 6559824 19.91 129532 3977420 4578824 13.47 2474240 3620564 88 Average: 27792840 30977902 5146380 15.62 109458 3323963 3035430 8.93 1702890 3037798 394227 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 63.21 42.64 1073.91 7.83 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 305.02 191.32 9348.41 18.78 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 11:22:01 br-fbcf2f52752d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 63.09 42.68 1849.23 4.51 0.00 0.00 0.00 0.00 11:23:01 vetha8a2d47 124.75 105.48 40.62 113.92 0.00 0.00 0.00 0.01 11:23:01 vethc9e39b2 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 8.58 7.50 3.35 1.33 0.00 0.00 0.00 0.00 11:24:01 vetha8a2d47 1.07 1.17 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 vethc9e39b2 0.73 1.00 0.10 0.88 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.97 71.03 3068.72 8.11 0.00 0.00 0.00 0.00 Average: vetha8a2d47 31.45 26.66 10.36 28.50 0.00 0.00 0.00 0.00 Average: vethc9e39b2 0.20 0.34 0.03 0.23 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-15225) 01/26/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.26 0.00 0.78 1.91 0.03 87.03 11:21:01 0 0.10 0.00 0.07 3.99 0.02 95.83 11:21:01 1 7.72 0.00 0.55 0.45 0.02 91.27 11:21:01 2 22.34 0.00 1.25 1.40 0.05 74.95 11:21:01 3 8.29 0.00 0.83 0.07 0.02 90.80 11:21:01 4 3.15 0.00 0.47 2.90 0.02 93.46 11:21:01 5 28.31 0.00 2.07 6.26 0.07 63.30 11:21:01 6 10.24 0.00 0.80 0.15 0.02 88.79 11:21:01 7 1.97 0.00 0.20 0.05 0.00 97.78 11:22:01 all 11.87 0.00 2.59 1.60 0.06 83.89 11:22:01 0 4.72 0.00 1.47 0.23 0.02 93.56 11:22:01 1 9.30 0.00 2.35 5.35 0.08 82.93 11:22:01 2 24.17 0.00 3.69 0.99 0.07 71.08 11:22:01 3 28.17 0.00 3.16 1.86 0.08 66.72 11:22:01 4 12.14 0.00 3.44 2.23 0.05 82.15 11:22:01 5 6.55 0.00 2.39 0.71 0.03 90.32 11:22:01 6 5.88 0.00 1.88 0.10 0.05 92.10 11:22:01 7 4.10 0.00 2.34 1.31 0.03 92.22 11:23:01 all 17.68 0.00 3.08 3.01 0.07 76.15 11:23:01 0 18.62 0.00 3.16 2.30 0.07 75.86 11:23:01 1 22.41 0.00 3.50 3.16 0.08 70.85 11:23:01 2 19.45 0.00 4.04 10.58 0.10 65.82 11:23:01 3 15.07 0.00 2.72 3.64 0.07 78.50 11:23:01 4 18.41 0.00 2.77 0.47 0.07 78.28 11:23:01 5 12.94 0.00 2.58 2.74 0.07 81.67 11:23:01 6 17.51 0.00 2.79 0.29 0.07 79.35 11:23:01 7 17.08 0.00 3.06 0.94 0.07 78.84 11:24:01 all 0.26 0.00 0.09 0.16 0.01 99.47 11:24:01 0 0.22 0.00 0.10 0.00 0.02 99.67 11:24:01 1 0.28 0.00 0.07 1.22 0.00 98.43 11:24:01 2 0.52 0.00 0.13 0.02 0.00 99.33 11:24:01 3 0.25 0.00 0.12 0.00 0.03 99.60 11:24:01 4 0.15 0.00 0.10 0.00 0.02 99.73 11:24:01 5 0.20 0.00 0.07 0.07 0.02 99.65 11:24:01 6 0.32 0.00 0.10 0.00 0.00 99.58 11:24:01 7 0.13 0.00 0.03 0.00 0.00 99.83 Average: all 10.00 0.00 1.63 1.67 0.04 86.66 Average: 0 5.89 0.00 1.20 1.63 0.03 91.25 Average: 1 9.90 0.00 1.61 2.53 0.05 85.91 Average: 2 16.60 0.00 2.27 3.23 0.05 77.84 Average: 3 12.92 0.00 1.70 1.39 0.05 83.94 Average: 4 8.44 0.00 1.69 1.40 0.04 88.44 Average: 5 12.01 0.00 1.77 2.44 0.05 83.73 Average: 6 8.47 0.00 1.39 0.13 0.03 89.97 Average: 7 5.80 0.00 1.40 0.57 0.03 92.19