---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-336 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: 7976 507 4117 0 3350 7169 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:76:17:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe76:1767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:06:1e:c8 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-336) 10/17/26 _x86_64_ (4 CPU) 13:11:03 LINUX RESTART (4 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 101.78 18.27 83.51 2455.45 16372.00 13:14:01 125.28 3.32 121.96 510.18 49764.11 Average: 113.63 10.73 102.90 1474.64 33208.33 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 5081412 7400680 3086016 37.78 63252 2410144 1161076 12.60 634076 2225528 379816 13:14:01 4233308 7354312 3934120 48.17 90372 3126872 1027948 11.15 801316 2829460 28812 Average: 4657360 7377496 3510068 42.98 76812 2768508 1094512 11.88 717696 2527494 204314 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 13:13:01 ens3 440.23 317.81 5621.83 29.21 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:14:01 ens3 146.18 110.41 1316.90 13.18 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 291.97 213.24 3451.28 21.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-336) 10/17/26 _x86_64_ (4 CPU) 13:11:03 LINUX RESTART (4 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 19.34 0.00 1.97 2.61 0.06 76.01 13:13:01 0 1.97 0.00 1.25 4.86 0.05 91.87 13:13:01 1 27.56 0.00 2.64 0.32 0.07 69.41 13:13:01 2 39.20 0.00 2.57 0.87 0.10 57.26 13:13:01 3 8.59 0.00 1.37 4.40 0.02 85.62 13:14:01 all 32.05 0.00 5.31 2.23 0.09 60.32 13:14:01 0 25.96 0.00 5.33 1.39 0.08 67.23 13:14:01 1 25.92 0.00 5.03 2.09 0.07 66.90 13:14:01 2 31.58 0.00 5.44 4.69 0.08 58.20 13:14:01 3 44.73 0.00 5.49 0.76 0.10 48.92 Average: all 25.73 0.00 3.65 2.42 0.08 68.12 Average: 0 14.09 0.00 3.31 3.11 0.07 79.42 Average: 1 26.73 0.00 3.84 1.21 0.07 68.15 Average: 2 35.38 0.00 4.01 2.79 0.09 57.74 Average: 3 26.73 0.00 3.44 2.57 0.06 67.20