---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1262 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 9.2G 11G 48% / 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 492 5064 0 2419 7201 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:9b:ef:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9b:ef66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:7b:d7:33 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-1262) 10/27/26 _x86_64_ (4 CPU) 14:33:42 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:03 164.49 61.12 103.37 4978.77 41808.92 14:36:01 166.51 97.36 69.14 4306.98 13304.19 Average: 165.48 78.94 86.54 4648.57 27798.08 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:03 5662600 7368028 2504820 30.67 49624 1826348 999532 10.85 653224 1659880 216432 14:36:01 5229716 7403348 2937704 35.97 66692 2262440 940396 10.20 670496 2042664 218524 Average: 5446158 7385688 2721262 33.32 58158 2044394 969964 10.52 661860 1851272 217478 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:03 ens3 358.82 228.08 1558.44 66.75 0.00 0.00 0.00 0.00 14:35:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 163.99 138.18 1947.00 19.53 0.00 0.00 0.00 0.00 14:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.06 183.89 1749.43 43.54 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 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-1262) 10/27/26 _x86_64_ (4 CPU) 14:33:42 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:03 all 18.48 0.00 2.28 5.14 0.07 74.03 14:35:03 0 17.53 0.00 1.68 1.30 0.05 79.43 14:35:03 1 12.76 0.00 1.73 8.75 0.07 76.70 14:35:03 2 34.85 0.00 4.06 5.16 0.10 55.83 14:35:03 3 8.84 0.00 1.65 5.36 0.05 84.09 14:36:01 all 24.54 0.00 2.22 5.66 0.09 67.49 14:36:01 0 15.22 0.00 2.32 7.40 0.07 75.00 14:36:01 1 14.28 0.00 1.71 7.55 0.07 76.39 14:36:01 2 23.81 0.00 2.07 3.37 0.09 70.66 14:36:01 3 44.80 0.00 2.81 4.30 0.10 47.99 Average: all 21.46 0.00 2.25 5.39 0.08 70.82 Average: 0 16.39 0.00 2.00 4.30 0.06 77.25 Average: 1 13.51 0.00 1.72 8.16 0.07 76.54 Average: 2 29.43 0.00 3.08 4.28 0.09 63.11 Average: 3 26.52 0.00 2.22 4.84 0.08 66.34