---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2529 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 801 29128 0 2236 30939 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:29:d9:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe29:d911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:1a:a7:3e 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-2529) 10/17/26 _x86_64_ (8 CPU) 15:43:41 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 333.29 65.89 267.41 4254.49 127143.34 15:46:01 158.26 19.21 139.04 478.32 57707.98 Average: 245.78 42.55 203.22 2366.41 92425.66 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30115524 31701148 2823696 8.57 69456 1826400 1426212 4.20 844028 1686128 187776 15:46:01 29814668 31668212 3124552 9.49 82176 2069304 1426056 4.20 920868 1885904 27324 Average: 29965096 31684680 2974124 9.03 75816 1947852 1426134 4.20 882448 1786016 107550 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:45:01 ens3 358.04 237.81 1781.62 74.58 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:46:01 ens3 128.40 102.60 1352.70 21.72 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: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 243.22 170.20 1567.16 48.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2529) 10/17/26 _x86_64_ (8 CPU) 15:43:41 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 10.61 0.00 1.15 2.61 0.00 85.63 15:45:01 0 2.23 0.00 0.65 5.05 0.00 92.07 15:45:01 1 7.53 0.00 1.72 3.77 0.00 86.98 15:45:01 2 10.34 0.00 0.58 0.58 0.00 88.49 15:45:01 3 18.01 0.00 1.63 7.33 0.00 73.03 15:45:01 4 8.08 0.00 1.30 0.52 0.00 90.10 15:45:01 5 15.70 0.00 1.33 0.22 0.00 82.75 15:45:01 6 14.79 0.00 1.11 2.93 0.00 81.17 15:45:01 7 8.28 0.00 0.90 0.47 0.00 90.36 15:46:01 all 14.29 0.00 1.12 0.85 0.01 83.73 15:46:01 0 9.44 0.00 1.38 1.25 0.00 87.92 15:46:01 1 24.23 0.00 1.73 0.52 0.03 73.48 15:46:01 2 17.50 0.00 0.94 0.05 0.00 81.52 15:46:01 3 4.54 0.00 0.47 1.64 0.00 93.35 15:46:01 4 8.21 0.00 0.68 0.02 0.00 91.09 15:46:01 5 31.39 0.00 1.54 2.04 0.02 65.02 15:46:01 6 12.15 0.00 1.29 0.30 0.00 86.26 15:46:01 7 6.83 0.00 0.93 1.03 0.00 91.20 Average: all 12.45 0.00 1.13 1.73 0.01 84.68 Average: 0 5.84 0.00 1.02 3.15 0.00 89.99 Average: 1 15.88 0.00 1.73 2.14 0.02 80.23 Average: 2 13.92 0.00 0.76 0.32 0.00 85.00 Average: 3 11.26 0.00 1.05 4.48 0.00 83.21 Average: 4 8.14 0.00 0.99 0.27 0.00 90.60 Average: 5 23.54 0.00 1.44 1.13 0.01 73.89 Average: 6 13.47 0.00 1.20 1.62 0.00 83.71 Average: 7 7.55 0.00 0.92 0.75 0.00 90.78