---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13922 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 539 3933 0 3503 7137 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:7b:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fea6:7b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:d7:78:5f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13922) 09/30/26 _x86_64_ (4 CPU) 11:49:19 LINUX RESTART (4 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 66.75 7.44 59.31 189.80 6803.73 11:52:01 203.48 21.16 182.32 2908.90 66888.64 Average: 135.70 14.36 121.34 1560.88 37101.10 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5551072 7357024 2616348 32.03 56500 1915024 1017720 11.04 640908 1775712 259204 11:52:01 4044800 7321952 4122620 50.48 94504 3265984 1069172 11.60 807716 2999732 27960 Average: 4797936 7339488 3369484 41.26 75502 2590504 1043446 11.32 724312 2387722 143582 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 61.94 57.11 1238.60 8.27 0.00 0.00 0.00 0.00 11:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 302.30 226.59 6658.83 24.68 0.00 0.00 0.00 0.00 11:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.14 142.57 3971.71 16.55 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.13 0.13 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13922) 09/30/26 _x86_64_ (4 CPU) 11:49:19 LINUX RESTART (4 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 20.15 0.00 1.09 2.16 0.06 76.55 11:51:01 0 51.75 0.00 2.26 0.37 0.12 45.50 11:51:01 1 12.47 0.00 0.87 0.53 0.03 86.10 11:51:01 2 10.63 0.00 0.56 0.46 0.03 88.32 11:51:01 3 5.69 0.00 0.61 7.29 0.05 86.36 11:52:01 all 21.68 0.00 5.02 4.12 0.09 69.09 11:52:01 0 39.40 0.00 5.95 0.94 0.13 53.57 11:52:01 1 18.44 0.00 4.87 1.43 0.07 75.19 11:52:01 2 11.32 0.00 3.94 7.45 0.07 77.22 11:52:01 3 17.55 0.00 5.35 6.62 0.10 70.38 Average: all 20.92 0.00 3.06 3.14 0.08 72.81 Average: 0 45.55 0.00 4.11 0.66 0.13 49.55 Average: 1 15.47 0.00 2.87 0.98 0.05 80.63 Average: 2 10.98 0.00 2.26 3.97 0.05 82.74 Average: 3 11.64 0.00 2.99 6.95 0.08 78.33