---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4441 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 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: 7976 497 5033 0 2444 7186 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:31:ce:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe31:ce18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:9a:90:0f 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-4441) 07/02/25 _x86_64_ (4 CPU) 15:19:48 LINUX RESTART (4 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 154.17 69.09 85.07 5608.26 39463.00 15:22:01 53.79 0.25 53.54 27.86 7171.74 15:23:01 214.07 12.67 201.40 2269.60 23066.27 15:24:01 48.28 0.40 47.88 25.59 1689.70 Average: 117.57 20.60 96.97 1982.89 17847.69 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 5948076 7445560 2219352 27.17 35168 1644040 951100 10.32 552388 1501328 48092 15:22:01 5676032 7400792 2491396 30.50 54676 1839328 990220 10.74 606504 1692512 125084 15:23:01 5225720 7417344 2941708 36.02 83752 2254440 1126980 12.23 686088 2015624 196 15:24:01 5104156 7306612 3063272 37.51 86800 2260912 1072852 11.64 956576 1863476 25612 Average: 5488496 7392577 2678932 32.80 65099 1999680 1035288 11.23 700389 1768235 49746 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:21:01 ens3 323.14 168.36 1045.62 60.13 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:22:01 ens3 55.46 43.11 686.68 6.39 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 ens3 208.38 89.63 1500.78 12.21 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 5.33 5.33 0.46 0.46 0.00 0.00 0.00 0.00 15:24:01 ens3 111.30 167.09 22.78 1141.57 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 174.57 117.05 813.91 305.11 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-4441) 07/02/25 _x86_64_ (4 CPU) 15:19:48 LINUX RESTART (4 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 17.27 0.00 2.91 5.23 3.09 71.50 15:21:01 0 11.82 0.00 2.39 11.04 2.83 71.92 15:21:01 1 15.44 0.00 2.37 2.05 2.75 77.39 15:21:01 2 25.20 0.00 2.42 5.46 3.49 63.43 15:21:01 3 16.58 0.00 4.50 2.42 3.28 73.21 15:22:01 all 19.84 0.00 1.17 2.03 1.50 75.45 15:22:01 0 6.45 0.00 0.90 6.22 0.65 85.78 15:22:01 1 31.25 0.00 1.40 0.47 1.95 64.93 15:22:01 2 21.20 0.00 1.46 0.25 2.02 75.08 15:22:01 3 20.49 0.00 0.90 1.19 1.38 76.05 15:23:01 all 15.91 0.00 3.23 5.38 2.57 72.90 15:23:01 0 5.70 0.00 3.22 6.75 2.07 82.26 15:23:01 1 17.96 0.00 3.35 9.74 2.95 65.99 15:23:01 2 33.14 0.00 3.52 1.53 3.37 58.43 15:23:01 3 6.83 0.00 2.83 3.48 1.92 84.94 15:24:01 all 20.72 0.00 1.38 1.15 3.05 73.71 15:24:01 0 10.07 0.00 1.15 1.68 2.87 84.23 15:24:01 1 13.97 0.00 1.60 1.87 2.74 79.82 15:24:01 2 27.31 0.00 1.25 0.36 3.24 67.83 15:24:01 3 31.57 0.00 1.52 0.68 3.32 62.91 Average: all 18.44 0.00 2.17 3.45 2.55 73.39 Average: 0 8.52 0.00 1.91 6.41 2.11 81.06 Average: 1 19.64 0.00 2.18 3.54 2.60 72.05 Average: 2 26.71 0.00 2.16 1.90 3.03 66.20 Average: 3 18.89 0.00 2.44 1.94 2.48 74.25