---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13067 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 9.4G 9.9G 49% / 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 492 4893 0 2590 7196 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:5b:07:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe5b:7d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:4c:ac:de 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-13067) 09/19/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 174.60 60.89 113.71 4957.17 42893.27 13:34:01 162.43 48.48 113.95 3091.81 19173.70 Average: 168.57 54.74 113.83 4032.33 31133.13 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5785344 7455692 2382084 29.17 54168 1786828 924916 10.04 531760 1660256 169544 13:34:01 4592072 6728212 3575356 43.78 70504 2218580 1546308 16.78 1328224 2018616 18844 Average: 5188708 7091952 2978720 36.47 62336 2002704 1235612 13.41 929992 1839436 94194 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 507.03 320.81 1684.74 72.72 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 455.50 408.08 2677.44 88.61 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 481.48 364.08 2176.92 80.60 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 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13067) 09/19/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.12 0.00 2.42 5.59 0.06 73.81 13:33:02 0 11.47 0.00 1.10 2.09 0.03 85.30 13:33:02 1 16.24 0.00 1.97 3.75 0.05 77.99 13:33:02 2 12.23 0.00 3.61 10.41 0.08 73.67 13:33:02 3 32.54 0.00 2.96 6.16 0.07 58.28 13:34:01 all 39.66 0.00 1.91 2.83 0.11 55.49 13:34:01 0 54.49 0.00 2.50 3.16 0.12 39.74 13:34:01 1 35.58 0.00 1.02 1.04 0.09 62.27 13:34:01 2 36.08 0.00 2.14 3.90 0.10 57.78 13:34:01 3 32.50 0.00 1.96 3.22 0.10 62.21 Average: all 28.80 0.00 2.17 4.22 0.08 64.72 Average: 0 32.82 0.00 1.79 2.62 0.08 62.69 Average: 1 25.82 0.00 1.50 2.40 0.07 70.20 Average: 2 24.07 0.00 2.88 7.18 0.09 65.78 Average: 3 32.52 0.00 2.47 4.70 0.08 60.23