---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1202 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 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 799 28877 0 2489 30936 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:06:92:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe06:923a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3f:57:d6 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-1202) 09/14/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 134.66 21.63 113.03 719.08 86632.09 01:05:01 173.02 22.71 150.31 806.53 45609.73 Average: 153.84 22.17 131.67 762.81 66120.91 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30107320 31689908 2831900 8.60 69640 1823848 1440588 4.24 862720 1683144 188764 01:05:01 29540164 31642488 3399056 10.32 86764 2308372 1445208 4.25 1037536 2036756 162808 Average: 29823742 31666198 3115478 9.46 78202 2066110 1442898 4.25 950128 1859950 175786 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 ens3 99.95 76.65 1097.40 15.42 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:05:01 ens3 383.19 296.48 2965.34 55.47 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 241.57 186.57 2031.37 35.45 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-1202) 09/14/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.29 0.00 0.63 1.75 0.01 89.32 01:04:01 0 11.42 0.00 0.60 3.64 0.02 84.32 01:04:01 1 23.56 0.00 1.62 5.97 0.02 68.83 01:04:01 2 12.99 0.00 1.18 0.28 0.03 85.51 01:04:01 3 3.67 0.00 0.27 0.00 0.00 96.06 01:04:01 4 1.13 0.00 0.22 0.13 0.00 98.52 01:04:01 5 3.37 0.00 0.18 0.15 0.00 96.30 01:04:01 6 0.57 0.00 0.22 0.00 0.00 99.22 01:04:01 7 9.72 0.00 0.74 3.88 0.02 85.65 01:05:01 all 21.65 0.00 1.52 1.50 0.03 75.30 01:05:01 0 25.49 0.00 2.45 1.55 0.03 70.47 01:05:01 1 20.44 0.00 1.35 4.20 0.02 73.99 01:05:01 2 34.67 0.00 3.10 4.89 0.05 57.30 01:05:01 3 18.82 0.00 0.87 0.18 0.02 80.11 01:05:01 4 11.69 0.00 1.09 0.26 0.02 86.94 01:05:01 5 27.76 0.00 1.02 0.02 0.02 71.19 01:05:01 6 13.57 0.00 1.09 0.55 0.02 84.78 01:05:01 7 20.91 0.00 1.20 0.33 0.02 77.53 Average: all 14.97 0.00 1.07 1.63 0.02 82.32 Average: 0 18.46 0.00 1.53 2.59 0.03 77.39 Average: 1 21.99 0.00 1.49 5.09 0.02 71.41 Average: 2 23.81 0.00 2.14 2.58 0.04 71.42 Average: 3 11.23 0.00 0.57 0.09 0.01 88.10 Average: 4 6.43 0.00 0.66 0.20 0.01 92.71 Average: 5 15.49 0.00 0.60 0.08 0.01 83.82 Average: 6 7.05 0.00 0.65 0.28 0.01 92.01 Average: 7 15.31 0.00 0.97 2.11 0.02 81.59