---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1764 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 9.0G 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 478 5206 0 2290 7216 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:63:ac:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe63:ace0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:78:74:ce 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-1764) 04/28/26 _x86_64_ (4 CPU) 15:08:11 LINUX RESTART (4 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 205.21 162.01 43.20 5847.78 5909.63 15:11:01 52.14 0.73 51.41 100.65 8939.31 Average: 128.68 81.38 47.30 2974.46 7424.34 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 5612944 7410048 2554484 31.28 48596 1919860 1009152 10.95 733820 1632072 67172 15:11:01 5436120 7420140 2731308 33.44 63836 2081232 990996 10.75 730216 1791500 51452 Average: 5524532 7415094 2642896 32.36 56216 2000546 1000074 10.85 732018 1711786 59312 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:10:01 ens3 96.08 72.38 650.80 14.82 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:11:01 ens3 46.28 36.29 542.88 6.11 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 Average: lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 71.18 54.34 596.85 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1764) 04/28/26 _x86_64_ (4 CPU) 15:08:11 LINUX RESTART (4 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 23.67 0.00 4.51 9.47 6.10 56.26 15:10:01 0 17.86 0.00 3.91 9.35 5.80 63.08 15:10:01 1 33.24 0.00 5.05 9.28 6.37 46.06 15:10:01 2 22.46 0.00 4.41 11.03 6.37 55.72 15:10:01 3 21.15 0.00 4.69 8.22 5.83 60.11 15:11:01 all 18.49 0.00 1.27 1.59 1.77 76.88 15:11:01 0 6.93 0.00 0.76 0.28 1.01 91.01 15:11:01 1 7.22 0.00 0.88 4.45 1.03 86.42 15:11:01 2 22.17 0.00 2.07 1.39 2.42 71.94 15:11:01 3 37.66 0.00 1.35 0.23 2.64 58.12 Average: all 21.09 0.00 2.90 5.55 3.95 66.51 Average: 0 12.44 0.00 2.35 4.85 3.43 76.93 Average: 1 20.29 0.00 2.97 6.88 3.71 66.15 Average: 2 22.31 0.00 3.25 6.23 4.40 63.81 Average: 3 29.35 0.00 3.03 4.25 4.24 59.12