---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2299 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 485 734 0 2723 3175 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:9d:78:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe9d:78ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:57:2f:fc 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-2299) 03/11/25 _x86_64_ (4 CPU) 07:51:08 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 138.41 13.03 125.38 2294.15 21378.84 07:54:01 154.52 0.62 153.90 43.59 16490.37 Average: 146.46 6.82 139.64 1168.77 18934.40 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 1182576 3267624 2856076 70.72 64452 2158468 1273064 25.02 709928 1925524 19384 07:54:01 806676 3303504 3231976 80.03 92904 2500504 928304 18.25 857184 2097084 19904 Average: 994626 3285564 3044026 75.37 78678 2329486 1100684 21.64 783556 2011304 19644 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:53:01 ens3 243.44 177.07 2077.87 18.67 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 07:54:01 ens3 98.07 78.86 509.58 20.37 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 170.75 127.96 1293.66 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2299) 03/11/25 _x86_64_ (4 CPU) 07:51:08 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 19.00 0.00 2.22 3.94 0.05 74.79 07:53:01 0 11.09 0.00 1.91 3.25 0.05 83.70 07:53:01 1 37.01 0.00 3.42 4.94 0.08 54.55 07:53:01 2 11.39 0.00 1.32 0.85 0.05 86.40 07:53:01 3 16.55 0.00 2.22 6.70 0.05 74.48 07:54:01 all 18.56 0.00 2.31 3.92 0.05 75.15 07:54:01 0 10.97 0.00 2.56 5.34 0.05 81.08 07:54:01 1 16.10 0.00 2.69 4.31 0.07 76.84 07:54:01 2 22.93 0.00 1.44 2.05 0.07 73.51 07:54:01 3 24.22 0.00 2.54 3.99 0.05 69.19 Average: all 18.78 0.00 2.27 3.93 0.05 74.97 Average: 0 11.03 0.00 2.23 4.29 0.05 82.39 Average: 1 26.54 0.00 3.05 4.62 0.08 65.72 Average: 2 17.14 0.00 1.38 1.45 0.06 79.97 Average: 3 20.39 0.00 2.38 5.35 0.05 71.84