---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3015 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 834 28696 0 2636 30897 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:3a:3a:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3a:3a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:79:07:c0 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-3015) 09/18/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 221.39 41.15 180.24 1998.31 100951.03 10:16:01 167.99 27.51 140.48 1338.84 22197.50 Average: 194.46 34.27 160.19 1665.80 61243.42 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29903128 31735584 3036092 9.22 78448 2054540 1332352 3.92 821468 1904816 316808 10:16:01 28834620 31072424 4104600 12.46 91136 2434396 2407512 7.08 1619412 2146772 152884 Average: 29368874 31404004 3570346 10.84 84792 2244468 1869932 5.50 1220440 2025794 234846 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 133.15 94.07 1836.63 30.04 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 ens3 550.49 394.95 3117.23 126.64 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 343.57 245.77 2482.31 78.75 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 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3015) 09/18/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.09 0.00 0.83 2.08 0.01 87.00 10:15:01 0 27.45 0.00 1.95 2.89 0.02 67.69 10:15:01 1 11.03 0.00 0.88 1.05 0.00 87.04 10:15:01 2 1.36 0.00 0.24 0.27 0.00 98.13 10:15:01 3 1.78 0.00 0.42 1.44 0.02 96.34 10:15:01 4 0.98 0.00 0.27 0.05 0.00 98.69 10:15:01 5 8.90 0.00 0.72 0.95 0.02 89.42 10:15:01 6 2.14 0.00 0.24 8.95 0.02 88.65 10:15:01 7 27.04 0.00 1.92 1.02 0.02 70.01 10:16:01 all 24.94 0.00 1.55 0.44 0.02 73.05 10:16:01 0 24.01 0.00 2.15 0.82 0.00 73.02 10:16:01 1 27.31 0.00 1.34 0.10 0.03 71.22 10:16:01 2 24.28 0.00 2.95 0.70 0.02 72.05 10:16:01 3 27.03 0.00 1.06 0.67 0.02 71.23 10:16:01 4 27.25 0.00 1.69 0.22 0.02 70.82 10:16:01 5 15.27 0.00 1.12 0.47 0.02 83.13 10:16:01 6 22.19 0.00 0.92 0.33 0.00 76.56 10:16:01 7 32.12 0.00 1.22 0.20 0.02 66.44 Average: all 17.57 0.00 1.19 1.25 0.01 79.97 Average: 0 25.72 0.00 2.05 1.84 0.01 70.38 Average: 1 19.23 0.00 1.11 0.57 0.02 79.07 Average: 2 12.89 0.00 1.60 0.49 0.01 85.01 Average: 3 14.48 0.00 0.74 1.05 0.02 83.71 Average: 4 14.20 0.00 0.99 0.13 0.01 84.67 Average: 5 12.11 0.00 0.92 0.71 0.02 86.24 Average: 6 12.26 0.00 0.58 4.60 0.01 82.55 Average: 7 29.60 0.00 1.57 0.61 0.02 68.21