---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3239 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 11G 8.5G 56% / 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: 3944 475 895 0 2573 3186 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:ad:a8:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fead:a85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:27:d7:9f 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-3239) 01/31/25 _x86_64_ (4 CPU) 09:15:04 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 190.05 12.63 177.42 2246.29 54905.38 09:18:01 124.87 39.61 85.26 2047.64 40881.69 Average: 157.46 26.12 131.33 2146.95 47892.37 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 475948 3307696 3562712 88.22 83984 2842920 1253892 24.65 646160 2633580 2100 09:18:01 971804 3287256 3066856 75.94 108020 2316704 948360 18.64 803340 1997676 17896 Average: 723876 3297476 3314784 82.08 96002 2579812 1101126 21.64 724750 2315628 9998 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:17:01 ens3 598.15 328.38 5801.75 30.88 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:18:01 ens3 211.78 178.91 1481.33 19.18 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 404.93 253.63 3641.18 25.03 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-3239) 01/31/25 _x86_64_ (4 CPU) 09:15:04 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 20.73 0.00 3.90 4.92 0.07 70.38 09:17:01 0 30.01 0.00 3.65 2.67 0.07 63.61 09:17:01 1 11.25 0.00 4.14 5.54 0.05 79.02 09:17:01 2 32.72 0.00 4.79 1.21 0.08 61.19 09:17:01 3 9.03 0.00 3.07 10.20 0.05 77.65 09:18:01 all 54.43 0.00 6.84 2.18 0.11 36.43 09:18:01 0 65.80 0.00 7.26 1.96 0.15 24.83 09:18:01 1 52.09 0.00 6.19 2.28 0.12 39.32 09:18:01 2 50.49 0.00 6.74 2.57 0.12 40.09 09:18:01 3 49.31 0.00 7.20 1.95 0.10 41.44 Average: all 37.60 0.00 5.37 3.55 0.09 53.38 Average: 0 47.93 0.00 5.46 2.32 0.11 44.19 Average: 1 31.70 0.00 5.17 3.91 0.08 59.14 Average: 2 41.63 0.00 5.77 1.89 0.10 50.61 Average: 3 29.15 0.00 5.13 6.08 0.08 59.56