---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25038 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 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 808 28879 0 2479 30923 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:55:9d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe55:9d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:eb:91:54 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::42:48ff:feeb:9154/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25038) 04/22/24 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 102.80 23.85 78.95 1255.79 23087.62 01:30:01 185.67 40.08 145.59 2656.22 31572.87 Average: 144.23 31.96 112.27 1956.01 27330.24 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30068276 31725880 2870944 8.72 71440 1895124 1376068 4.05 848508 1726768 150920 01:30:01 29625064 31708880 3314156 10.06 91640 2279912 1482300 4.36 994164 1974616 113216 Average: 29846670 31717380 3092550 9.39 81540 2087518 1429184 4.20 921336 1850692 132068 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 57.39 39.76 831.74 7.33 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:30:01 ens3 153.07 132.06 1389.75 253.03 0.00 0.00 0.00 0.00 01:30:01 docker0 7.15 9.97 0.78 143.79 0.00 0.00 0.00 0.00 01:30:01 lo 11.01 11.01 1.22 1.22 0.00 0.00 0.00 0.00 Average: ens3 105.23 85.91 1110.74 130.18 0.00 0.00 0.00 0.00 Average: docker0 3.57 4.98 0.39 71.90 0.00 0.00 0.00 0.00 Average: lo 6.34 6.34 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25038) 04/22/24 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.33 0.00 0.72 2.00 0.02 86.92 01:29:01 0 5.58 0.00 0.27 0.17 0.03 93.95 01:29:01 1 39.82 0.00 2.14 1.57 0.07 56.41 01:29:01 2 11.22 0.00 0.83 0.08 0.02 87.84 01:29:01 3 9.22 0.00 0.57 2.87 0.02 87.33 01:29:01 4 0.92 0.00 0.32 1.65 0.02 97.10 01:29:01 5 1.58 0.00 0.25 0.03 0.00 98.13 01:29:01 6 0.08 0.00 0.47 9.05 0.02 90.39 01:29:01 7 14.30 0.00 0.93 0.62 0.03 84.12 01:30:01 all 18.71 0.00 2.12 2.08 0.05 77.04 01:30:01 0 15.71 0.00 2.61 2.14 0.05 79.49 01:30:01 1 16.11 0.00 1.92 0.23 0.05 81.68 01:30:01 2 6.68 0.00 1.32 3.95 0.05 88.01 01:30:01 3 13.39 0.00 1.73 0.57 0.03 84.28 01:30:01 4 24.71 0.00 2.33 2.65 0.05 70.26 01:30:01 5 32.22 0.00 2.46 0.60 0.05 64.67 01:30:01 6 11.09 0.00 2.01 5.34 0.03 81.53 01:30:01 7 29.91 0.00 2.56 1.15 0.07 66.30 Average: all 14.52 0.00 1.42 2.04 0.04 81.98 Average: 0 10.64 0.00 1.44 1.15 0.04 86.73 Average: 1 27.98 0.00 2.03 0.90 0.06 69.03 Average: 2 8.95 0.00 1.07 2.02 0.03 87.92 Average: 3 11.30 0.00 1.15 1.72 0.03 85.80 Average: 4 12.78 0.00 1.32 2.15 0.03 83.72 Average: 5 16.88 0.00 1.35 0.32 0.03 81.43 Average: 6 5.58 0.00 1.24 7.20 0.03 85.97 Average: 7 22.09 0.00 1.75 0.89 0.05 75.23