---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3380 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 716K 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 28692 0 2636 30888 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:c5:f3:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fec5:f3a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:26:b1:f6 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:fe26:b1f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3380) 06/29/26 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 279.01 22.01 257.00 732.36 105000.88 01:30:01 203.07 41.69 161.37 2702.35 21584.27 Average: 240.72 31.93 208.79 1725.55 62945.68 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30017672 31679668 2921548 8.87 71396 1899316 1414172 4.16 873756 1752768 169184 01:30:01 29343992 31571068 3595228 10.91 93704 2416852 1647960 4.85 1105500 2134836 113728 Average: 29680832 31625368 3258388 9.89 82550 2158084 1531066 4.50 989628 1943802 141456 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 244.56 155.54 1074.17 27.29 0.00 0.00 0.00 0.00 01:29:01 lo 1.22 1.22 0.15 0.15 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 01:30:01 ens3 267.29 200.75 1948.39 216.38 0.00 0.00 0.00 0.00 01:30:01 lo 10.91 10.91 1.30 1.30 0.00 0.00 0.00 0.00 01:30:01 docker0 11.83 16.73 1.05 144.32 0.00 0.00 0.00 0.00 Average: ens3 256.02 178.33 1514.91 122.62 0.00 0.00 0.00 0.00 Average: lo 6.11 6.11 0.73 0.73 0.00 0.00 0.00 0.00 Average: docker0 5.96 8.43 0.53 72.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3380) 06/29/26 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.93 0.00 0.74 1.69 0.03 89.61 01:29:01 0 14.28 0.00 1.15 3.36 0.07 81.14 01:29:01 1 10.14 0.00 0.93 0.27 0.03 88.62 01:29:01 2 11.21 0.00 1.21 6.03 0.05 81.49 01:29:01 3 2.60 0.00 0.88 1.92 0.02 94.58 01:29:01 4 3.51 0.00 0.37 1.54 0.03 94.53 01:29:01 5 0.15 0.00 0.08 0.00 0.02 99.75 01:29:01 6 5.77 0.00 0.34 0.12 0.02 93.75 01:29:01 7 15.80 0.00 1.00 0.32 0.03 82.84 01:30:01 all 19.51 0.00 2.38 0.70 0.06 77.35 01:30:01 0 6.24 0.00 2.08 1.71 0.05 89.92 01:30:01 1 20.74 0.00 2.01 0.25 0.05 76.95 01:30:01 2 21.60 0.00 2.68 0.22 0.07 75.44 01:30:01 3 20.59 0.00 2.46 0.50 0.07 76.38 01:30:01 4 21.09 0.00 2.26 0.47 0.05 76.13 01:30:01 5 19.78 0.00 3.06 1.72 0.05 75.38 01:30:01 6 20.08 0.00 2.02 0.30 0.07 77.53 01:30:01 7 25.92 0.00 2.49 0.47 0.07 71.05 Average: all 13.76 0.00 1.57 1.19 0.05 83.43 Average: 0 10.23 0.00 1.62 2.53 0.06 85.56 Average: 1 15.47 0.00 1.47 0.26 0.04 82.75 Average: 2 16.45 0.00 1.95 3.10 0.06 78.44 Average: 3 11.67 0.00 1.68 1.20 0.04 85.41 Average: 4 12.37 0.00 1.32 1.00 0.04 85.27 Average: 5 10.04 0.00 1.58 0.87 0.03 87.48 Average: 6 12.98 0.00 1.19 0.21 0.04 85.58 Average: 7 20.90 0.00 1.76 0.40 0.05 76.89