---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-69 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 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: 7975 492 5421 0 2062 7209 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:27:75:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe27:7517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:62:6e:e5 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-69) 12/09/25 _x86_64_ (4 CPU) 18:12:45 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 149.65 69.29 80.36 5619.86 39309.05 18:15:01 61.04 0.22 60.82 23.20 9622.93 18:16:01 51.65 12.66 38.99 1113.23 5052.18 Average: 87.45 27.39 60.06 2252.22 17995.18 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5874476 7383756 2292944 28.07 36100 1654560 1028564 11.16 616480 1510428 57660 18:15:01 5588092 7359188 2579328 31.58 56520 1881188 1008256 10.94 653916 1728764 116560 18:16:01 5574564 7401792 2592856 31.75 61464 1929836 982340 10.66 614244 1777296 23480 Average: 5679044 7381579 2488376 30.47 51361 1821861 1006387 10.92 628213 1672163 65900 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 359.65 189.99 1039.07 62.10 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:15:01 ens3 68.09 55.32 708.66 6.40 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 ens3 17.48 16.01 13.12 7.71 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 148.41 87.11 586.94 25.41 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 12/09/25 _x86_64_ (4 CPU) 18:12:45 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 18.10 0.00 2.72 5.16 2.74 71.27 18:14:01 0 11.88 0.00 1.59 5.86 2.25 78.43 18:14:01 1 26.30 0.00 2.11 2.35 2.91 66.33 18:14:01 2 22.33 0.00 5.14 5.40 3.06 64.07 18:14:01 3 11.88 0.00 2.05 7.06 2.77 76.24 18:15:01 all 19.35 0.00 1.11 2.18 1.46 75.90 18:15:01 0 0.86 0.00 0.07 0.00 0.80 98.28 18:15:01 1 39.59 0.00 2.14 5.28 2.30 50.70 18:15:01 2 29.94 0.00 1.82 0.25 1.79 66.20 18:15:01 3 7.00 0.00 0.41 3.17 0.95 88.47 18:16:01 all 20.25 0.00 1.12 1.32 1.58 75.74 18:16:01 0 11.07 0.00 1.11 0.40 1.19 86.23 18:16:01 1 5.84 0.00 1.06 3.44 1.09 88.56 18:16:01 2 61.37 0.00 1.71 1.41 2.90 32.61 18:16:01 3 2.81 0.00 0.58 0.03 1.12 95.46 Average: all 19.23 0.00 1.65 2.89 1.93 74.30 Average: 0 7.94 0.00 0.92 2.09 1.41 87.64 Average: 1 23.91 0.00 1.77 3.69 2.10 68.53 Average: 2 37.86 0.00 2.89 2.36 2.58 54.30 Average: 3 7.23 0.00 1.01 3.42 1.61 86.72