---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2944 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 11G 47% / 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 472 5474 0 2028 7229 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:ea:20:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feea:20c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0e:44:cb 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-2944) 09/06/25 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 155.60 69.08 86.52 5614.66 39561.10 01:35:01 60.34 0.25 60.09 27.86 9133.81 01:36:01 38.86 1.13 37.73 110.91 4784.80 Average: 84.94 23.49 61.45 1918.02 17827.78 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5890720 7401248 2276708 27.88 36252 1655324 1002616 10.88 598884 1512020 54544 01:35:01 5617196 7378408 2550232 31.22 56464 1871656 1032688 11.21 635744 1719844 107708 01:36:01 5617264 7410156 2550164 31.22 60824 1896608 981660 10.65 605560 1744644 22824 Average: 5708393 7396604 2459035 30.11 51180 1807863 1005655 10.91 613396 1658836 61692 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 376.57 203.90 1043.45 63.49 0.00 0.00 0.00 0.00 01:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 54.02 44.64 688.29 5.72 0.00 0.00 0.00 0.00 01:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 14.23 13.81 11.47 7.05 0.00 0.00 0.00 0.00 01:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.29 87.46 581.10 25.42 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-2944) 09/06/25 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 18.35 0.00 2.73 4.87 1.15 72.90 01:34:01 0 14.21 0.00 1.68 1.77 1.07 81.28 01:34:01 1 11.06 0.00 4.91 2.41 1.11 80.51 01:34:01 2 33.74 0.00 2.84 8.59 1.49 53.34 01:34:01 3 14.46 0.00 1.49 6.73 0.93 76.39 01:35:01 all 20.66 0.00 1.19 1.67 0.86 75.62 01:35:01 0 16.56 0.00 0.76 1.18 0.95 80.55 01:35:01 1 51.54 0.00 2.67 0.48 1.60 43.71 01:35:01 2 12.93 0.00 0.88 0.08 0.65 85.45 01:35:01 3 1.62 0.00 0.40 4.95 0.23 92.80 01:36:01 all 21.41 0.00 1.08 0.86 0.83 75.82 01:36:01 0 2.61 0.00 0.65 0.15 0.47 96.13 01:36:01 1 14.28 0.00 0.80 0.08 0.70 84.14 01:36:01 2 41.28 0.00 1.88 1.10 1.28 54.45 01:36:01 3 27.49 0.00 1.00 2.13 0.90 68.48 Average: all 20.14 0.00 1.67 2.47 0.95 74.78 Average: 0 11.12 0.00 1.03 1.03 0.83 85.99 Average: 1 25.61 0.00 2.79 0.99 1.14 69.48 Average: 2 29.31 0.00 1.87 3.25 1.14 64.43 Average: 3 14.53 0.00 0.96 4.60 0.69 79.22