---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2725 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 11G 9.1G 53% / 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 510 216 0 3216 3150 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:60:d0:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe60:d0e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:1c:1f:68 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-2725) 03/15/25 _x86_64_ (4 CPU) 17:21:32 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 136.30 51.10 85.20 3953.75 7716.63 17:24:01 245.93 42.35 203.58 2845.78 72094.22 Average: 191.12 46.72 144.40 3399.72 39908.10 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1615320 3335672 2423332 60.00 53984 1820836 903908 17.77 567340 1674512 174612 17:24:01 263616 3243696 3775036 93.47 94156 2965596 996328 19.58 856188 2622696 17484 Average: 939468 3289684 3099184 76.74 74070 2393216 950118 18.68 711764 2148604 96048 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 342.82 241.40 1563.04 68.13 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 369.65 272.56 6682.36 394.64 0.00 0.00 0.00 0.00 17:24:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.23 256.98 4122.92 231.40 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.38 0.38 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-2725) 03/15/25 _x86_64_ (4 CPU) 17:21:32 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.48 0.00 1.70 3.86 0.06 72.89 17:23:01 0 14.42 0.00 1.36 2.95 0.05 81.23 17:23:01 1 44.23 0.00 2.81 4.71 0.12 48.13 17:23:01 2 21.72 0.00 1.84 0.47 0.07 75.91 17:23:01 3 5.53 0.00 0.78 7.31 0.05 86.32 17:24:01 all 25.45 0.00 5.32 4.56 0.08 64.60 17:24:01 0 22.98 0.00 4.43 2.83 0.05 69.71 17:24:01 1 26.48 0.00 5.11 3.79 0.08 64.54 17:24:01 2 34.01 0.00 6.02 7.39 0.10 52.47 17:24:01 3 18.35 0.00 5.77 4.25 0.07 71.57 Average: all 23.46 0.00 3.51 4.21 0.07 68.76 Average: 0 18.69 0.00 2.89 2.89 0.05 75.48 Average: 1 35.38 0.00 3.96 4.25 0.10 56.31 Average: 2 27.84 0.00 3.92 3.91 0.08 64.24 Average: 3 11.92 0.00 3.27 5.78 0.06 78.96