---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13926 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 9.2G 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 520 4035 0 3419 7156 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:2c:21:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe2c:21dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:db:78:54 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-13926) 09/30/26 _x86_64_ (4 CPU) 11:49:17 LINUX RESTART (4 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 66.01 7.74 58.26 212.44 6794.78 11:52:01 189.15 21.35 167.81 2934.04 64067.72 Average: 128.10 14.60 113.49 1584.67 35671.85 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5643124 7379824 2524296 30.91 54780 1850864 1002256 10.88 609520 1721868 191600 11:52:01 4150076 7341804 4017344 49.19 90092 3193916 1027940 11.15 771340 2940136 27964 Average: 4896600 7360814 3270820 40.05 72436 2522390 1015098 11.01 690430 2331002 109782 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 60.41 55.16 1241.33 8.14 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 11:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:52:01 ens3 250.84 169.37 6486.95 27.72 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 11:52:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 156.43 112.75 3886.18 18.01 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: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13926) 09/30/26 _x86_64_ (4 CPU) 11:49:17 LINUX RESTART (4 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 20.29 0.00 1.16 1.98 0.08 76.49 11:51:01 0 7.01 0.00 0.51 0.07 0.05 92.36 11:51:01 1 52.41 0.00 2.46 1.17 0.17 43.79 11:51:01 2 6.92 0.00 0.93 6.47 0.05 85.62 11:51:01 3 14.82 0.00 0.77 0.22 0.05 84.14 11:52:01 all 22.53 0.00 4.94 3.51 0.17 68.85 11:52:01 0 30.82 0.00 5.22 7.63 0.19 56.14 11:52:01 1 35.47 0.00 5.51 1.20 0.20 57.63 11:52:01 2 10.78 0.00 4.39 4.10 0.20 80.52 11:52:01 3 13.07 0.00 4.60 1.14 0.12 81.08 Average: all 21.42 0.00 3.06 2.75 0.13 72.65 Average: 0 18.95 0.00 2.87 3.86 0.12 74.20 Average: 1 43.90 0.00 3.99 1.18 0.19 50.74 Average: 2 8.85 0.00 2.66 5.28 0.13 83.07 Average: 3 13.94 0.00 2.70 0.68 0.08 82.60