---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6273 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 13G 143G 8% / 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 26721 0 4606 30872 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:9f:8f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe9f:8f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:46:cf:0c 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-v1-8c-8g-6273) 04/26/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 178.24 17.91 160.33 353.43 93763.63 22:50:01 154.32 0.63 153.69 57.86 146527.58 Average: 166.18 9.20 156.98 204.40 120367.27 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29108400 31710244 3830820 11.63 76716 2817148 1365364 4.02 835116 2668032 1046824 22:50:01 27366448 31613592 5572772 16.92 94516 4400676 1428068 4.20 937844 4234892 31660 Average: 28237424 31661918 4701796 14.27 85616 3608912 1396716 4.11 886480 3451462 539242 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 6764.07 4765.50 17303.87 926.25 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3743.49 2415.65 7186.47 579.09 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 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: ens3 5241.09 3580.70 12202.67 751.21 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6273) 04/26/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.64 0.00 2.49 2.01 0.04 86.83 22:49:01 0 2.62 0.00 1.45 0.12 0.03 95.77 22:49:01 1 11.98 0.00 1.36 0.51 0.02 86.13 22:49:01 2 6.04 0.00 1.25 0.03 0.02 92.66 22:49:01 3 2.29 0.00 4.16 7.60 0.05 85.89 22:49:01 4 3.71 0.00 0.71 0.54 0.03 95.00 22:49:01 5 19.63 0.00 2.99 0.82 0.07 76.49 22:49:01 6 4.89 0.00 6.72 6.05 0.05 82.28 22:49:01 7 18.09 0.00 1.31 0.46 0.03 80.11 22:50:01 all 9.29 0.00 2.27 3.51 0.04 84.89 22:50:01 0 4.97 0.00 3.09 5.69 0.03 86.21 22:50:01 1 2.26 0.00 3.33 13.18 0.05 81.18 22:50:01 2 2.52 0.00 6.05 0.02 0.03 91.39 22:50:01 3 14.00 0.00 1.92 3.63 0.03 80.41 22:50:01 4 37.75 0.00 2.27 0.07 0.02 59.90 22:50:01 5 5.08 0.00 0.73 5.43 0.05 88.71 22:50:01 6 6.79 0.00 0.60 0.03 0.02 92.56 22:50:01 7 0.71 0.00 0.17 0.00 0.05 99.07 Average: all 8.97 0.00 2.38 2.77 0.04 85.85 Average: 0 3.81 0.00 2.28 2.94 0.03 90.93 Average: 1 7.08 0.00 2.35 6.90 0.03 83.64 Average: 2 4.27 0.00 3.66 0.03 0.03 92.02 Average: 3 8.22 0.00 3.03 5.59 0.04 83.12 Average: 4 20.88 0.00 1.50 0.30 0.03 77.29 Average: 5 12.18 0.00 1.84 3.18 0.06 82.74 Average: 6 5.86 0.00 3.61 2.99 0.03 87.51 Average: 7 9.36 0.00 0.74 0.23 0.04 89.63