---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1416 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: 2799.972 BogoMIPS: 5599.94 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 9.8G 9.5G 51% / 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 492 422 0 3029 3169 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:d6:b2:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed6:b259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:19:f1:ef 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-1416) 02/28/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 180.05 69.27 110.78 5641.06 43884.70 15:31:01 149.31 12.48 136.83 2240.03 27985.60 15:32:01 160.72 0.43 160.29 29.73 13899.68 Average: 163.36 27.40 135.97 2636.94 28590.00 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1534588 3302016 2504064 62.00 48936 1868860 936204 18.40 615060 1698288 174096 15:31:01 685656 3155340 3352996 83.02 74996 2505288 1350592 26.55 843792 2240852 30636 15:32:01 422128 3232084 3616524 89.55 85828 2807272 1017532 20.00 1082836 2237104 17004 Average: 880791 3229813 3157861 78.19 69920 2393807 1101443 21.65 847229 2058748 73912 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 338.66 235.91 1480.30 67.60 0.00 0.00 0.00 0.00 15:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 378.80 154.77 2833.27 19.66 0.00 0.00 0.00 0.00 15:32:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 165.69 195.08 819.35 669.32 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 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 294.38 195.26 1710.97 252.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1416) 02/28/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.87 0.00 2.14 5.51 0.05 75.44 15:30:01 0 18.03 0.00 2.19 4.28 0.05 75.45 15:30:01 1 26.83 0.00 2.27 3.36 0.05 67.48 15:30:01 2 6.73 0.00 1.63 7.27 0.05 84.33 15:30:01 3 15.86 0.00 2.42 7.12 0.05 74.56 15:31:01 all 19.26 0.00 2.78 3.60 0.06 74.30 15:31:01 0 43.12 0.00 4.32 3.13 0.08 49.35 15:31:01 1 9.57 0.00 2.06 4.21 0.05 84.11 15:31:01 2 5.70 0.00 1.40 3.57 0.05 89.28 15:31:01 3 18.69 0.00 3.40 3.50 0.05 74.37 15:32:01 all 17.95 0.00 2.71 4.02 0.07 75.25 15:32:01 0 34.20 0.00 3.05 4.78 0.08 57.88 15:32:01 1 10.35 0.00 2.62 4.73 0.07 82.23 15:32:01 2 15.45 0.00 2.80 4.15 0.07 77.54 15:32:01 3 11.82 0.00 2.37 2.43 0.05 83.32 Average: all 18.03 0.00 2.55 4.37 0.06 74.99 Average: 0 31.78 0.00 3.19 4.06 0.07 60.89 Average: 1 15.60 0.00 2.32 4.10 0.06 77.93 Average: 2 9.30 0.00 1.94 4.99 0.06 83.71 Average: 3 15.46 0.00 2.73 4.34 0.05 77.42