---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2542 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 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 803 29022 0 2341 30934 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:3e:d3:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe3e:d3a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:be:30:48 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-2542) 09/17/26 _x86_64_ (8 CPU) 11:18:44 LINUX RESTART (8 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:02 411.95 73.79 338.16 5279.65 129223.13 11:21:01 165.48 19.95 145.53 1308.66 64766.11 Average: 289.75 47.09 242.66 3310.84 97265.40 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 30074304 31733828 2864916 8.70 74032 1891380 1422448 4.19 853676 1713288 176356 11:21:01 29707708 31665408 3231512 9.81 86344 2165432 1457880 4.29 949360 1960932 29068 Average: 29891006 31699618 3048214 9.25 80188 2028406 1440164 4.24 901518 1837110 102712 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:20:02 ens3 332.41 255.02 2536.74 75.80 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 11:21:01 ens3 79.36 52.48 888.19 13.35 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 206.95 154.60 1719.39 44.84 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-2542) 09/17/26 _x86_64_ (8 CPU) 11:18:44 LINUX RESTART (8 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:02 all 10.57 0.00 1.45 3.09 0.02 84.87 11:20:02 0 8.44 0.00 0.42 0.22 0.02 90.91 11:20:02 1 5.03 0.00 1.47 6.47 0.02 87.01 11:20:02 2 2.30 0.00 0.62 10.86 0.02 86.21 11:20:02 3 15.68 0.00 1.41 0.47 0.02 82.42 11:20:02 4 6.51 0.00 1.49 0.93 0.02 91.05 11:20:02 5 16.08 0.00 1.83 4.22 0.02 77.86 11:20:02 6 19.32 0.00 2.16 0.95 0.02 77.55 11:20:02 7 11.20 0.00 2.21 0.64 0.02 85.93 11:21:01 all 11.11 0.00 0.89 1.25 0.02 86.73 11:21:01 0 2.20 0.00 0.39 0.14 0.00 97.27 11:21:01 1 0.32 0.00 0.48 5.13 0.02 94.05 11:21:01 2 1.43 0.00 0.24 0.02 0.02 98.30 11:21:01 3 1.46 0.00 0.44 0.61 0.02 97.47 11:21:01 4 0.61 0.00 0.48 2.02 0.02 96.88 11:21:01 5 38.80 0.00 2.89 1.85 0.05 56.42 11:21:01 6 40.97 0.00 1.80 0.22 0.03 56.97 11:21:01 7 3.08 0.00 0.41 0.05 0.02 96.44 Average: all 10.84 0.00 1.17 2.18 0.02 85.79 Average: 0 5.34 0.00 0.40 0.18 0.01 94.07 Average: 1 2.70 0.00 0.98 5.80 0.02 90.51 Average: 2 1.86 0.00 0.43 5.48 0.02 92.21 Average: 3 8.60 0.00 0.93 0.54 0.02 89.91 Average: 4 3.58 0.00 0.98 1.47 0.02 93.94 Average: 5 27.36 0.00 2.35 3.04 0.03 67.21 Average: 6 30.06 0.00 1.98 0.59 0.03 67.34 Average: 7 7.18 0.00 1.32 0.35 0.02 91.14