---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12463 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 700K 797M 1% /run /dev/vda1 20G 9.3G 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 462 4919 0 2594 7226 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:07:f6:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe07:f6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ac:17:4a 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-12463) 09/13/26 _x86_64_ (4 CPU) 09:39:33 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 139.50 52.58 86.92 4067.24 17395.02 09:42:01 149.53 65.09 84.44 4028.79 22164.61 Average: 144.56 58.89 85.67 4047.85 19800.05 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5721844 7444148 2445584 29.94 53116 1838500 944836 10.25 563832 1691756 158648 09:42:01 5077812 7425952 3089616 37.83 68068 2429656 926568 10.05 961644 1898284 253328 Average: 5399828 7435050 2767600 33.89 60592 2134078 935702 10.15 762738 1795020 205988 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 365.79 247.23 1678.07 68.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 235.02 190.27 1675.82 26.24 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 299.85 218.51 1676.93 46.98 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-12463) 09/13/26 _x86_64_ (4 CPU) 09:39:33 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.67 0.00 2.02 4.14 0.06 72.10 09:41:01 0 35.55 0.00 2.58 3.63 0.08 58.16 09:41:01 1 11.53 0.00 1.94 4.66 0.05 81.82 09:41:01 2 18.99 0.00 1.51 5.92 0.07 73.51 09:41:01 3 20.57 0.00 2.04 2.35 0.07 74.97 09:42:01 all 21.02 1.41 4.20 3.47 0.08 69.84 09:42:01 0 20.52 2.31 4.31 4.75 0.07 68.05 09:42:01 1 12.77 0.12 3.20 2.14 0.05 81.72 09:42:01 2 21.71 3.19 4.13 4.20 0.07 66.71 09:42:01 3 29.17 0.00 5.13 2.82 0.10 62.79 Average: all 21.34 0.71 3.12 3.80 0.07 70.96 Average: 0 27.98 1.16 3.45 4.19 0.08 63.14 Average: 1 12.16 0.06 2.58 3.39 0.05 81.77 Average: 2 20.36 1.61 2.83 5.05 0.07 70.08 Average: 3 24.90 0.00 3.60 2.58 0.08 68.83