---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-36 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 432 965 0 2546 3230 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:d3:73:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fed3:7342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:7a:95:43 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-36) 04/11/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 167.59 69.06 98.53 5606.93 41112.90 21:50:01 200.53 107.08 93.44 4624.30 17863.28 Average: 183.92 87.91 96.01 5119.74 29585.76 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1641900 3313472 2396752 59.35 44336 1785196 925568 18.19 601280 1620528 164668 21:50:01 997696 3313860 3040956 75.30 85976 2352520 886816 17.43 710672 2080576 204804 Average: 1319798 3313666 2718854 67.32 65156 2068858 906192 17.81 655976 1850552 184736 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 351.82 222.38 1402.86 66.30 0.00 0.00 0.00 0.00 21:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 185.60 165.40 1046.67 20.53 0.00 0.00 0.00 0.00 21:50:01 lo 1.63 1.63 0.15 0.15 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: ens3 269.41 194.13 1226.26 43.61 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-36) 04/11/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.58 0.00 2.20 4.44 0.05 75.72 21:49:02 0 17.36 0.00 2.81 2.58 0.03 77.22 21:49:02 1 18.90 0.00 1.78 2.69 0.05 76.58 21:49:02 2 26.98 0.00 2.77 2.27 0.07 67.90 21:49:02 3 7.04 0.00 1.44 10.28 0.03 81.21 21:50:01 all 29.02 0.00 3.61 10.75 0.06 56.56 21:50:01 0 21.04 0.00 3.05 7.33 0.05 68.53 21:50:01 1 42.64 0.00 4.04 11.77 0.09 41.46 21:50:01 2 27.13 0.00 4.11 12.19 0.07 56.50 21:50:01 3 25.28 0.00 3.22 11.73 0.05 59.71 Average: all 23.25 0.00 2.90 7.57 0.05 66.24 Average: 0 19.19 0.00 2.93 4.94 0.04 72.91 Average: 1 30.64 0.00 2.90 7.18 0.07 59.22 Average: 2 27.06 0.00 3.44 7.18 0.07 62.26 Average: 3 16.07 0.00 2.32 11.00 0.04 70.57