---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6645 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 832 29157 0 2177 30908 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:03:35:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe03:3513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:8d:71:08 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::42:36ff:fe8d:7108/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6645) 02/09/26 _x86_64_ (8 CPU) 23:13:41 LINUX RESTART (8 CPU) 23:14:02 tps rtps wtps bread/s bwrtn/s 23:15:01 422.01 58.96 363.05 3711.56 115332.16 23:16:01 191.13 9.92 181.22 1702.25 76713.48 Average: 305.61 34.24 271.38 2698.55 95862.22 23:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30114672 31678484 2824548 8.58 69868 1804864 1394632 4.10 870572 1664496 192772 23:16:01 29836748 31629104 3102472 9.42 86016 2004696 1460244 4.30 1020384 1763332 532 Average: 29975710 31653794 2963510 9.00 77942 1904780 1427438 4.20 945478 1713914 96652 23:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 423.25 266.88 1715.68 77.69 0.00 0.00 0.00 0.00 23:16:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 23:16:01 docker0 2.98 4.10 0.54 37.64 0.00 0.00 0.00 0.00 23:16:01 ens3 89.80 71.27 507.78 135.25 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.07 0.27 18.98 0.00 0.00 0.00 0.00 Average: ens3 255.14 168.26 1106.71 106.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6645) 02/09/26 _x86_64_ (8 CPU) 23:13:41 LINUX RESTART (8 CPU) 23:14:02 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 10.82 0.00 1.26 3.25 0.04 84.64 23:15:01 0 22.72 0.00 1.34 2.72 0.07 73.15 23:15:01 1 5.60 0.00 1.07 0.47 0.02 92.85 23:15:01 2 12.44 0.00 1.10 9.77 0.05 76.63 23:15:01 3 3.13 0.00 0.60 0.70 0.02 95.56 23:15:01 4 3.60 0.00 0.88 2.70 0.03 92.77 23:15:01 5 16.33 0.00 1.29 0.63 0.03 81.72 23:15:01 6 16.33 0.00 1.49 1.12 0.05 81.01 23:15:01 7 6.37 0.00 2.21 7.93 0.05 83.44 23:16:01 all 9.71 0.00 1.21 2.37 0.04 86.68 23:16:01 0 1.87 0.00 0.98 0.63 0.03 96.48 23:16:01 1 9.11 0.00 0.92 0.12 0.02 89.84 23:16:01 2 19.22 0.00 1.64 1.15 0.05 77.94 23:16:01 3 14.79 0.00 1.39 0.37 0.05 83.40 23:16:01 4 15.56 0.00 1.54 0.22 0.03 82.66 23:16:01 5 4.11 0.00 1.12 5.26 0.07 89.44 23:16:01 6 3.09 0.00 0.77 0.05 0.02 96.07 23:16:01 7 9.90 0.00 1.37 11.12 0.05 77.56 Average: all 10.26 0.00 1.23 2.81 0.04 85.67 Average: 0 12.20 0.00 1.16 1.67 0.05 84.92 Average: 1 7.37 0.00 0.99 0.29 0.02 91.33 Average: 2 15.86 0.00 1.37 5.42 0.05 77.29 Average: 3 9.01 0.00 1.00 0.53 0.03 89.43 Average: 4 9.64 0.00 1.21 1.45 0.03 87.67 Average: 5 10.18 0.00 1.20 2.96 0.05 85.60 Average: 6 9.66 0.00 1.13 0.58 0.03 88.60 Average: 7 8.15 0.00 1.79 9.54 0.05 80.47