---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6863 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 782 28989 0 2395 30954 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:7e:32:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe7e:32f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:9b:b2:24 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-6863) 10/31/26 _x86_64_ (8 CPU) 16:46:00 LINUX RESTART (8 CPU) 16:47:02 tps rtps wtps bread/s bwrtn/s 16:48:01 205.47 19.15 186.33 673.81 91980.48 16:49:01 36.83 12.65 24.18 245.96 6509.18 Average: 120.45 15.87 104.58 458.10 48889.39 16:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:48:01 28382620 30294576 4556592 13.83 84068 2123268 3207860 9.44 2294160 1936840 75916 16:49:01 29671276 31682552 3267936 9.92 87776 2216124 1454500 4.28 955884 1985048 9404 Average: 29026948 30988564 3912264 11.88 85922 2169696 2331180 6.86 1625022 1960944 42660 16:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 212.83 177.53 2356.97 30.38 0.00 0.00 0.00 0.00 16:48:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 ens3 34.13 29.85 211.83 7.50 0.00 0.00 0.00 0.00 16:49:01 lo 0.47 0.47 0.04 0.04 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 122.73 103.07 1275.48 18.85 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6863) 10/31/26 _x86_64_ (8 CPU) 16:46:00 LINUX RESTART (8 CPU) 16:47:02 CPU %user %nice %system %iowait %steal %idle 16:48:01 all 20.51 0.00 1.12 1.21 0.01 77.16 16:48:01 0 19.27 0.00 1.12 0.25 0.00 79.35 16:48:01 1 21.18 0.00 0.68 0.17 0.02 77.96 16:48:01 2 11.39 0.00 0.87 0.05 0.00 87.69 16:48:01 3 33.10 0.00 1.46 0.51 0.02 64.91 16:48:01 4 18.85 0.00 1.19 2.01 0.02 77.94 16:48:01 5 20.75 0.00 1.53 5.49 0.00 72.23 16:48:01 6 16.84 0.00 1.07 1.04 0.00 81.06 16:48:01 7 22.68 0.00 1.04 0.15 0.00 76.13 16:49:01 all 9.79 0.00 0.67 0.13 0.00 89.41 16:49:01 0 15.12 0.00 0.80 0.02 0.02 84.05 16:49:01 1 7.37 0.00 0.37 0.00 0.00 92.27 16:49:01 2 1.59 0.00 0.37 0.00 0.00 98.04 16:49:01 3 3.51 0.00 0.62 0.23 0.00 95.64 16:49:01 4 5.45 0.00 0.30 0.02 0.00 94.23 16:49:01 5 29.38 0.00 1.52 0.13 0.00 68.97 16:49:01 6 2.75 0.00 0.53 0.27 0.00 96.45 16:49:01 7 13.11 0.00 0.82 0.37 0.02 85.69 Average: all 15.10 0.00 0.89 0.66 0.01 83.34 Average: 0 17.18 0.00 0.96 0.13 0.01 81.72 Average: 1 14.21 0.00 0.52 0.08 0.01 85.17 Average: 2 6.45 0.00 0.62 0.03 0.00 92.91 Average: 3 18.16 0.00 1.04 0.37 0.01 80.42 Average: 4 12.09 0.00 0.74 1.00 0.01 86.16 Average: 5 25.11 0.00 1.52 2.79 0.00 70.58 Average: 6 9.73 0.00 0.80 0.65 0.00 88.82 Average: 7 17.85 0.00 0.93 0.26 0.01 80.95