---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1491 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 791 28481 0 2894 30936 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:82:4f:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe82:4f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:65:e0:37 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-1491) 09/15/26 _x86_64_ (8 CPU) 05:18:23 LINUX RESTART (8 CPU) 05:19:03 tps rtps wtps bread/s bwrtn/s 05:20:01 198.40 38.70 159.70 2941.29 95397.21 05:21:01 107.18 12.73 94.45 756.54 46360.94 Average: 152.02 25.50 126.52 1830.40 70463.58 05:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 29432236 31578176 3506984 10.65 77480 2364972 1862536 5.48 1015120 2171576 512664 05:21:01 29173408 31685720 3765812 11.43 106192 2689500 1401372 4.12 1140564 2278916 53396 Average: 29302822 31631948 3636398 11.04 91836 2527236 1631954 4.80 1077842 2225246 283030 05:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 ens3 197.10 131.93 4038.09 18.59 0.00 0.00 0.00 0.00 05:20:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 197.08 146.28 2141.37 24.73 0.00 0.00 0.00 0.00 05:21:01 lo 130.06 130.06 25.62 25.62 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.09 139.22 3073.66 21.72 0.00 0.00 0.00 0.00 Average: lo 67.66 67.66 13.19 13.19 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-8c-8g-1491) 09/15/26 _x86_64_ (8 CPU) 05:18:23 LINUX RESTART (8 CPU) 05:19:03 CPU %user %nice %system %iowait %steal %idle 05:20:01 all 10.59 0.00 0.89 2.12 0.01 86.40 05:20:01 0 31.30 0.00 1.74 0.60 0.02 66.34 05:20:01 1 1.89 0.00 0.31 9.48 0.00 88.32 05:20:01 2 12.53 0.00 1.36 1.05 0.00 85.05 05:20:01 3 9.01 0.00 0.68 0.09 0.00 90.23 05:20:01 4 9.91 0.00 0.97 0.57 0.00 88.55 05:20:01 5 1.23 0.00 0.36 0.92 0.00 97.50 05:20:01 6 2.04 0.00 0.47 3.62 0.02 93.86 05:20:01 7 16.69 0.00 1.28 0.66 0.00 81.38 05:21:01 all 38.82 0.00 1.55 0.39 0.02 59.23 05:21:01 0 44.24 0.00 1.39 0.00 0.02 54.36 05:21:01 1 45.48 0.00 1.64 1.34 0.05 51.50 05:21:01 2 34.74 0.00 1.39 0.30 0.02 63.56 05:21:01 3 38.98 0.00 1.54 0.08 0.02 59.38 05:21:01 4 45.88 0.00 2.28 0.15 0.02 51.67 05:21:01 5 37.84 0.00 1.35 0.17 0.02 60.63 05:21:01 6 30.99 0.00 1.67 1.05 0.00 66.29 05:21:01 7 32.38 0.00 1.14 0.02 0.02 66.45 Average: all 24.94 0.00 1.23 1.24 0.01 72.59 Average: 0 37.87 0.00 1.56 0.30 0.02 60.26 Average: 1 24.08 0.00 0.99 5.33 0.03 69.57 Average: 2 23.82 0.00 1.37 0.67 0.01 74.13 Average: 3 24.25 0.00 1.12 0.09 0.01 74.54 Average: 4 28.18 0.00 1.63 0.36 0.01 69.82 Average: 5 19.87 0.00 0.86 0.53 0.01 78.73 Average: 6 16.75 0.00 1.08 2.31 0.01 79.84 Average: 7 24.66 0.00 1.21 0.33 0.01 73.80