---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2869 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 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 840 26641 0 4685 30870 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:b2:b6:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb2:b688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:5f:39:5a 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-2869) 06/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:02 137.77 4.09 133.68 66.17 103562.92 22:50:01 118.93 14.17 104.76 299.47 56355.47 Average: 128.36 9.13 119.23 182.71 79981.17 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:02 30074224 31692336 2864996 8.70 72152 1856040 1459616 4.29 858768 1713256 190728 22:50:01 27303032 31619628 5636188 17.11 94404 4465944 1406236 4.14 920688 4314116 2466580 Average: 28688628 31655982 4250592 12.90 83278 3160992 1432926 4.22 889728 3013686 1328654 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:02 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:49:02 ens3 147.28 97.43 1300.52 12.17 0.00 0.00 0.00 0.00 22:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 ens3 9096.59 6281.60 23294.46 1265.45 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 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 4617.77 3186.63 12287.25 638.23 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-v1-8c-8g-2869) 06/26/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:02 all 7.35 0.00 0.53 1.60 0.03 90.49 22:49:02 0 0.83 0.00 0.08 0.00 0.02 99.07 22:49:02 1 2.35 0.00 0.25 0.00 0.02 97.38 22:49:02 2 22.85 0.00 1.54 2.59 0.05 72.96 22:49:02 3 16.37 0.00 0.95 0.41 0.05 82.22 22:49:02 4 2.96 0.00 0.29 0.02 0.00 96.74 22:49:02 5 3.45 0.00 0.34 7.78 0.02 88.41 22:49:02 6 6.86 0.00 0.47 0.46 0.02 92.19 22:49:02 7 3.10 0.00 0.34 1.58 0.03 94.95 22:50:01 all 9.07 0.00 4.05 0.60 0.04 86.25 22:50:01 0 4.76 0.00 1.89 0.00 0.02 93.34 22:50:01 1 19.24 0.00 1.86 0.43 0.03 78.45 22:50:01 2 4.80 0.00 0.89 0.47 0.03 93.81 22:50:01 3 12.78 0.00 3.76 0.07 0.03 83.36 22:50:01 4 3.08 0.00 10.33 0.07 0.05 86.47 22:50:01 5 9.02 0.00 5.02 0.05 0.05 85.86 22:50:01 6 14.12 0.00 7.03 0.12 0.03 78.69 22:50:01 7 4.72 0.00 1.72 3.55 0.03 89.97 Average: all 8.20 0.00 2.28 1.10 0.03 88.38 Average: 0 2.77 0.00 0.98 0.00 0.02 96.24 Average: 1 10.77 0.00 1.05 0.21 0.03 87.94 Average: 2 13.77 0.00 1.21 1.53 0.04 83.44 Average: 3 14.58 0.00 2.35 0.24 0.04 82.79 Average: 4 3.02 0.00 5.26 0.04 0.03 91.65 Average: 5 6.20 0.00 2.65 3.96 0.03 87.15 Average: 6 10.46 0.00 3.73 0.29 0.03 85.49 Average: 7 3.91 0.00 1.02 2.56 0.03 92.47