---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5675 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 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 10G 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 849 29136 0 2181 30892 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:c6:24:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fec6:2460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:7c:56:90 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 inet6 fe80::42:7dff:fe7c:5690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5675) 10/24/25 _x86_64_ (8 CPU) 01:45:39 LINUX RESTART (8 CPU) 01:46:02 tps rtps wtps bread/s bwrtn/s 01:47:01 322.20 58.74 263.46 3719.91 90856.87 01:48:01 195.58 9.42 186.17 1653.72 70741.14 Average: 258.36 33.87 224.49 2678.14 80714.50 01:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30186064 31708988 2753156 8.36 66336 1768332 1376944 4.05 835100 1628952 165904 01:48:01 29868776 31664576 3070444 9.32 85244 2008288 1423680 4.19 979576 1767524 28420 Average: 30027420 31686782 2911800 8.84 75790 1888310 1400312 4.12 907338 1698238 97162 01:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:47:01 ens3 314.49 230.66 1609.37 78.50 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 01:48:01 ens3 82.64 57.87 639.45 17.18 0.00 0.00 0.00 0.00 01:48:01 docker0 2.98 4.52 0.54 37.77 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 197.59 143.54 1120.34 47.58 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.28 0.27 19.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5675) 10/24/25 _x86_64_ (8 CPU) 01:45:39 LINUX RESTART (8 CPU) 01:46:02 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 9.82 0.00 1.07 4.35 0.04 84.72 01:47:01 0 4.56 0.00 0.70 0.34 0.03 94.37 01:47:01 1 5.55 0.00 1.76 7.31 0.05 85.32 01:47:01 2 3.86 0.00 0.53 0.20 0.02 95.40 01:47:01 3 6.73 0.00 0.59 0.53 0.02 92.13 01:47:01 4 2.91 0.00 0.44 0.32 0.02 96.31 01:47:01 5 20.97 0.00 1.36 11.15 0.07 66.45 01:47:01 6 29.20 0.00 2.28 14.00 0.07 54.46 01:47:01 7 4.79 0.00 0.88 0.99 0.03 93.30 01:48:01 all 10.08 0.00 1.20 2.00 0.04 86.68 01:48:01 0 6.21 0.00 1.31 0.08 0.02 92.38 01:48:01 1 1.44 0.00 0.47 5.67 0.03 92.40 01:48:01 2 22.33 0.00 1.30 0.45 0.03 75.89 01:48:01 3 17.95 0.00 1.29 0.50 0.03 80.23 01:48:01 4 10.75 0.00 1.50 0.32 0.03 87.40 01:48:01 5 1.24 0.00 0.72 1.17 0.02 96.86 01:48:01 6 15.29 0.00 1.94 4.84 0.05 77.88 01:48:01 7 5.41 0.00 1.08 2.97 0.03 90.51 Average: all 9.95 0.00 1.14 3.17 0.04 85.71 Average: 0 5.39 0.00 1.00 0.21 0.03 93.37 Average: 1 3.48 0.00 1.11 6.48 0.04 88.89 Average: 2 13.18 0.00 0.92 0.33 0.03 85.55 Average: 3 12.38 0.00 0.94 0.51 0.03 86.14 Average: 4 6.86 0.00 0.98 0.32 0.03 91.81 Average: 5 11.03 0.00 1.04 6.12 0.04 81.77 Average: 6 22.19 0.00 2.11 9.38 0.06 66.26 Average: 7 5.10 0.00 0.99 1.99 0.03 91.89