---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17224 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 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 838 29000 0 2327 30900 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:a1:19:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea1:1943/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:43:bc:23 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-17224) 12/02/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:00 tps rtps wtps bread/s bwrtn/s 14:43:01 186.73 45.31 141.41 3054.87 79320.35 14:44:01 149.73 2.33 147.39 91.98 52695.88 Average: 168.38 24.00 144.38 1585.79 66119.21 14:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29711060 31505048 3228152 9.80 79836 2015816 1756612 5.17 1099548 1818712 200384 14:44:01 29724792 31669568 3214420 9.76 91280 2148328 1373416 4.04 988680 1901740 25504 Average: 29717926 31587308 3221286 9.78 85558 2082072 1565014 4.60 1044114 1860226 112944 14:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 163.45 130.22 1507.97 29.45 0.00 0.00 0.00 0.00 14:43:01 lo 2.82 2.82 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 237.64 210.65 1903.06 38.75 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.24 170.10 1703.87 34.06 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.21 0.21 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-17224) 12/02/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:00 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 12.07 0.00 0.90 1.88 0.04 85.10 14:43:01 0 21.40 0.00 1.15 0.61 0.03 76.81 14:43:01 1 11.61 0.00 0.69 0.74 0.07 86.89 14:43:01 2 7.54 0.00 0.81 0.13 0.03 91.49 14:43:01 3 6.87 0.00 0.72 1.66 0.03 90.72 14:43:01 4 3.41 0.00 0.79 4.76 0.03 91.01 14:43:01 5 27.89 0.00 1.89 0.90 0.05 69.28 14:43:01 6 15.35 0.00 0.90 0.20 0.03 83.52 14:43:01 7 2.45 0.00 0.23 6.09 0.05 91.18 14:44:01 all 13.70 0.00 1.00 0.77 0.05 84.49 14:44:01 0 15.01 0.00 1.20 1.02 0.03 82.74 14:44:01 1 12.44 0.00 1.24 0.03 0.07 86.23 14:44:01 2 21.71 0.00 1.24 0.08 0.03 76.94 14:44:01 3 10.04 0.00 0.94 0.48 0.03 88.51 14:44:01 4 20.97 0.00 0.95 0.12 0.05 77.91 14:44:01 5 8.75 0.00 0.57 1.07 0.05 89.56 14:44:01 6 15.76 0.00 1.43 0.07 0.03 82.71 14:44:01 7 4.93 0.00 0.45 3.24 0.03 91.35 Average: all 12.88 0.00 0.95 1.33 0.04 84.80 Average: 0 18.23 0.00 1.17 0.81 0.03 79.75 Average: 1 12.02 0.00 0.96 0.39 0.07 86.56 Average: 2 14.57 0.00 1.02 0.11 0.03 84.27 Average: 3 8.44 0.00 0.83 1.08 0.03 89.62 Average: 4 12.12 0.00 0.87 2.46 0.04 84.51 Average: 5 18.41 0.00 1.23 0.98 0.05 79.32 Average: 6 15.55 0.00 1.17 0.13 0.03 83.12 Average: 7 3.69 0.00 0.34 4.67 0.04 91.26