---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 12G 7.9G 59% / 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 451 541 0 2950 3209 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:e6:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed6:e632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:cf:e3:e0 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-48) 02/12/25 _x86_64_ (4 CPU) 10:11:03 LINUX RESTART (4 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 141.20 12.73 128.47 2275.82 40609.79 10:14:01 261.79 28.91 232.88 1634.11 73587.21 10:15:01 80.69 35.83 44.86 3469.82 10854.99 Average: 161.35 25.90 135.46 2460.81 41695.34 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 417420 3338152 3621232 89.66 73024 2965324 1083140 21.29 599036 2766080 246940 10:14:01 221744 3207496 3816908 94.51 142348 2861304 1621744 31.88 1144344 2307840 228796 10:15:01 615324 3319880 3423328 84.76 145868 2622892 918460 18.05 989372 2121496 2216 Average: 418163 3288509 3620489 89.65 120413 2816507 1207781 23.74 910917 2398472 159317 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 ens3 781.07 430.25 6690.00 40.77 0.00 0.00 0.00 0.00 10:13:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 725.27 580.18 3097.55 49.72 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 66.92 103.18 19.81 657.18 0.00 0.00 0.00 0.00 10:15:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 523.02 370.91 3249.99 250.35 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-48) 02/12/25 _x86_64_ (4 CPU) 10:11:03 LINUX RESTART (4 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 20.31 0.00 3.27 3.29 0.06 73.07 10:13:01 0 9.96 0.00 2.22 1.47 0.05 86.31 10:13:01 1 40.77 0.00 4.97 0.70 0.09 53.48 10:13:01 2 14.88 0.00 2.67 3.49 0.07 78.89 10:13:01 3 15.61 0.00 3.26 7.54 0.05 73.55 10:14:01 all 54.99 0.00 9.26 3.89 0.15 31.71 10:14:01 0 54.22 0.00 9.86 2.82 0.14 32.96 10:14:01 1 54.87 0.00 8.90 2.18 0.15 33.90 10:14:01 2 55.98 0.00 9.38 7.88 0.15 26.61 10:14:01 3 54.88 0.00 8.88 2.68 0.17 33.38 10:15:01 all 21.58 0.00 1.65 1.61 0.06 75.10 10:15:01 0 23.06 0.00 1.46 0.90 0.07 74.51 10:15:01 1 27.40 0.00 1.82 1.42 0.07 69.30 10:15:01 2 23.35 0.00 1.81 3.66 0.05 71.12 10:15:01 3 12.52 0.00 1.50 0.48 0.05 85.44 Average: all 32.32 0.00 4.72 2.93 0.09 59.94 Average: 0 29.12 0.00 4.51 1.73 0.08 64.56 Average: 1 40.96 0.00 5.22 1.44 0.10 52.28 Average: 2 31.47 0.00 4.63 5.01 0.09 58.80 Average: 3 27.69 0.00 4.55 3.53 0.09 64.14