---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2617 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 785 29149 0 2231 30955 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:09:29:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe09:2957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:79:a2:e7 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:f2ff:fe79:a2e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2617) 11/21/23 _x86_64_ (8 CPU) 18:56:28 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 114.41 40.26 74.15 1832.63 25450.42 18:59:01 142.09 9.57 132.53 1673.45 34314.41 Average: 128.25 24.91 103.34 1753.04 29882.42 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30146080 31745764 2793140 8.48 68720 1841744 1410648 4.15 828056 1677608 184552 18:59:01 29846640 31695632 3092580 9.39 84008 2063028 1441872 4.24 971132 1802864 46864 Average: 29996360 31720698 2942860 8.93 76364 1952386 1426260 4.20 899594 1740236 115708 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 138.86 94.72 1106.77 32.40 0.00 0.00 0.00 0.00 18:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 87.89 69.04 676.41 108.42 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 docker0 2.57 3.32 0.43 25.54 0.00 0.00 0.00 0.00 Average: ens3 113.37 81.88 891.59 70.41 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.66 0.21 12.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2617) 11/21/23 _x86_64_ (8 CPU) 18:56:28 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.79 0.00 0.89 2.19 0.03 86.10 18:58:01 0 1.22 0.00 0.38 1.79 0.03 96.57 18:58:01 1 4.40 0.00 0.60 0.30 0.02 94.68 18:58:01 2 7.23 0.00 0.53 0.38 0.02 91.83 18:58:01 3 18.27 0.00 1.33 0.67 0.05 79.68 18:58:01 4 31.80 0.00 2.12 2.06 0.05 63.98 18:58:01 5 11.86 0.00 1.10 0.37 0.02 86.65 18:58:01 6 9.77 0.00 0.67 0.18 0.03 89.34 18:58:01 7 1.77 0.00 0.32 11.79 0.02 86.11 18:59:01 all 10.22 0.00 1.13 2.28 0.04 86.34 18:59:01 0 7.92 0.00 0.88 1.47 0.03 89.70 18:59:01 1 18.95 0.00 1.17 0.52 0.03 79.33 18:59:01 2 5.84 0.00 0.80 0.18 0.03 93.14 18:59:01 3 19.70 0.00 1.77 0.85 0.05 77.63 18:59:01 4 7.65 0.00 1.09 0.59 0.03 90.64 18:59:01 5 2.12 0.00 0.97 7.78 0.03 89.10 18:59:01 6 18.12 0.00 1.57 0.55 0.07 79.69 18:59:01 7 1.47 0.00 0.77 6.21 0.03 91.51 Average: all 10.51 0.00 1.01 2.23 0.03 86.22 Average: 0 4.57 0.00 0.63 1.63 0.03 93.13 Average: 1 11.67 0.00 0.88 0.41 0.03 87.01 Average: 2 6.53 0.00 0.67 0.28 0.03 92.49 Average: 3 18.98 0.00 1.55 0.76 0.05 78.65 Average: 4 19.73 0.00 1.61 1.32 0.04 77.30 Average: 5 6.99 0.00 1.03 4.07 0.03 87.88 Average: 6 13.94 0.00 1.12 0.37 0.05 84.52 Average: 7 1.62 0.00 0.54 9.00 0.03 88.81