---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4101 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 9.9G 9.4G 52% / 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 459 387 0 3097 3201 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:06:ed:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe06:eda7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6f:4b:45 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-4101) 02/10/25 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 174.30 69.39 104.92 5629.73 42013.55 21:03:01 189.10 13.00 176.11 2275.11 56419.86 Average: 181.70 41.19 140.51 3952.28 49217.30 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1615424 3304368 2423236 60.00 53112 1788856 926044 18.20 593396 1644560 159472 21:03:01 416408 3284468 3622252 89.69 86996 2867964 952204 18.72 692420 2643632 5736 Average: 1015916 3294418 3022744 74.85 70054 2328410 939124 18.46 642908 2144096 82604 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 365.62 240.29 1487.18 66.62 0.00 0.00 0.00 0.00 21:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 747.88 432.47 5994.98 171.13 0.00 0.00 0.00 0.00 21:03:01 lo 5.26 5.26 0.48 0.48 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 556.77 336.39 3741.27 118.88 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4101) 02/10/25 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 17.46 0.00 2.20 4.75 0.05 75.54 21:02:01 0 31.12 0.00 2.16 2.04 0.07 64.62 21:02:01 1 12.48 0.00 1.91 11.76 0.05 73.81 21:02:01 2 12.32 0.00 1.56 1.59 0.07 84.46 21:02:01 3 13.85 0.00 3.17 3.63 0.05 79.30 21:03:01 all 20.99 0.00 4.17 3.83 0.06 70.94 21:03:01 0 19.86 0.00 4.59 4.71 0.05 70.78 21:03:01 1 15.30 0.00 3.26 5.20 0.07 76.18 21:03:01 2 35.31 0.00 4.71 3.96 0.07 55.95 21:03:01 3 13.49 0.00 4.14 1.45 0.05 80.87 Average: all 19.22 0.00 3.18 4.29 0.06 73.25 Average: 0 25.50 0.00 3.37 3.37 0.06 67.70 Average: 1 13.88 0.00 2.58 8.49 0.06 74.99 Average: 2 23.77 0.00 3.12 2.77 0.07 70.27 Average: 3 13.67 0.00 3.65 2.54 0.05 80.09