---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36949 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 797 28351 0 3018 30914 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:22:1c:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe22:1cec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:7e:2e:13 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:e1ff:fe7e:2e13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36949) 05/02/24 _x86_64_ (8 CPU) 14:22:25 LINUX RESTART (8 CPU) 14:23:03 tps rtps wtps bread/s bwrtn/s 14:24:01 149.29 73.84 75.46 4782.08 34197.31 14:25:01 306.30 8.75 297.55 1606.93 57815.13 Average: 229.13 40.74 188.39 3167.60 46206.30 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30214424 31753664 2724796 8.27 66200 1785232 1395092 4.10 814744 1624088 126048 14:25:01 29164984 31674856 3774236 11.46 142196 2597416 1588008 4.67 993444 2352672 98740 Average: 29689704 31714260 3249516 9.87 104198 2191324 1491550 4.39 904094 1988380 112394 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 418.37 285.75 1476.06 66.04 0.00 0.00 0.00 0.00 14:25:01 vethf240879 11.55 32.34 0.83 823.45 0.00 0.00 0.00 0.07 14:25:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:25:01 docker0 11.55 32.24 0.67 823.44 0.00 0.00 0.00 0.00 14:25:01 ens3 221.49 112.95 2911.67 13.14 0.00 0.00 0.00 0.00 Average: vethf240879 5.87 16.44 0.42 418.70 0.00 0.00 0.00 0.03 Average: lo 2.34 2.34 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 5.87 16.39 0.34 418.70 0.00 0.00 0.00 0.00 Average: ens3 318.26 197.88 2206.03 39.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36949) 05/02/24 _x86_64_ (8 CPU) 14:22:25 LINUX RESTART (8 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 10.72 0.00 1.10 4.26 0.05 83.87 14:24:01 0 6.42 0.00 0.38 0.28 0.02 92.90 14:24:01 1 10.12 0.00 1.00 20.51 0.05 68.32 14:24:01 2 31.12 0.00 2.11 2.99 0.07 63.71 14:24:01 3 17.61 0.00 1.28 1.87 0.03 79.21 14:24:01 4 6.43 0.00 0.90 4.82 0.03 87.81 14:24:01 5 2.76 0.00 0.69 0.71 0.03 95.81 14:24:01 6 4.68 0.00 0.81 1.23 0.03 93.24 14:24:01 7 6.62 0.00 1.66 1.73 0.09 89.91 14:25:01 all 10.00 0.00 2.40 4.42 0.08 83.10 14:25:01 0 15.32 0.00 3.35 11.56 0.07 69.71 14:25:01 1 7.50 0.00 1.93 4.31 0.05 86.21 14:25:01 2 6.49 0.00 1.79 0.76 0.25 90.71 14:25:01 3 7.56 0.00 1.85 0.20 0.03 90.36 14:25:01 4 5.87 0.00 3.10 9.77 0.05 81.21 14:25:01 5 4.68 0.00 2.29 0.02 0.05 92.97 14:25:01 6 6.49 0.00 1.98 0.66 0.03 90.83 14:25:01 7 26.10 0.00 2.89 8.10 0.08 62.83 Average: all 10.35 0.00 1.76 4.34 0.06 83.48 Average: 0 10.93 0.00 1.88 5.99 0.04 81.15 Average: 1 8.79 0.00 1.47 12.29 0.05 77.40 Average: 2 18.64 0.00 1.95 1.86 0.16 77.39 Average: 3 12.51 0.00 1.57 1.02 0.03 84.87 Average: 4 6.15 0.00 2.02 7.33 0.04 84.46 Average: 5 3.73 0.00 1.50 0.36 0.04 94.37 Average: 6 5.60 0.00 1.41 0.94 0.03 92.02 Average: 7 16.49 0.00 2.28 4.96 0.09 76.18