---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4801 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 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 804 28832 0 2529 30930 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:6a:fa:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6a:fad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:d6:53:5d 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-4801) 10/24/26 _x86_64_ (8 CPU) 16:02:30 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 279.30 23.48 255.81 760.56 78837.14 16:05:01 202.33 42.33 160.01 2250.42 69040.63 Average: 240.49 32.98 207.51 1511.69 73898.14 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29942552 31685548 2996660 9.10 76168 1969780 1463960 4.31 875336 1814764 302876 16:05:01 29579796 31715844 3359416 10.20 87360 2340180 1385492 4.08 945764 2082484 147068 Average: 29761174 31700696 3178038 9.65 81764 2154980 1424726 4.19 910550 1948624 224972 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 16:04:01 ens3 142.71 93.83 1556.59 18.23 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 441.38 303.52 3142.33 93.51 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 293.29 199.55 2356.06 56.18 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-4801) 10/24/26 _x86_64_ (8 CPU) 16:02:30 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 10.07 0.00 0.93 2.10 0.00 86.90 16:04:01 0 12.64 0.00 1.20 2.88 0.00 83.28 16:04:01 1 47.48 0.00 2.79 1.12 0.00 48.61 16:04:01 2 2.11 0.00 0.85 6.25 0.00 90.79 16:04:01 3 9.73 0.00 0.65 3.11 0.00 86.52 16:04:01 4 4.83 0.00 0.43 0.00 0.00 94.74 16:04:01 5 0.95 0.00 0.15 0.02 0.00 98.88 16:04:01 6 1.97 0.00 0.15 0.02 0.00 97.86 16:04:01 7 1.00 0.00 1.17 3.48 0.00 94.35 16:05:01 all 22.96 0.00 1.49 0.86 0.01 74.68 16:05:01 0 15.91 0.00 1.08 0.88 0.00 82.13 16:05:01 1 29.27 0.00 1.53 0.48 0.02 68.70 16:05:01 2 24.30 0.00 2.11 3.28 0.02 70.30 16:05:01 3 25.99 0.00 2.12 1.02 0.02 70.85 16:05:01 4 18.81 0.00 0.97 0.15 0.00 80.07 16:05:01 5 27.77 0.00 1.84 0.85 0.00 69.54 16:05:01 6 17.48 0.00 1.41 0.20 0.00 80.91 16:05:01 7 24.15 0.00 0.85 0.02 0.02 74.97 Average: all 16.56 0.00 1.21 1.48 0.00 80.75 Average: 0 14.28 0.00 1.14 1.87 0.00 82.70 Average: 1 38.28 0.00 2.15 0.80 0.01 58.76 Average: 2 13.30 0.00 1.48 4.75 0.01 80.46 Average: 3 17.93 0.00 1.39 2.05 0.01 78.62 Average: 4 11.83 0.00 0.70 0.08 0.00 87.39 Average: 5 14.47 0.00 1.00 0.44 0.00 84.09 Average: 6 9.78 0.00 0.78 0.11 0.00 89.33 Average: 7 12.66 0.00 1.01 1.73 0.01 84.59