---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4482 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 10G 9.2G 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 516 162 0 3265 3144 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:f7:0d:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fef7:d3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:66:e7:7c 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-4482) 04/06/25 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:02 tps rtps wtps bread/s bwrtn/s 19:45:01 161.84 66.41 95.42 5247.79 42077.22 19:46:01 218.95 13.16 205.78 2291.35 64463.66 Average: 190.63 39.56 151.07 3757.15 53364.48 19:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1691688 3363768 2346964 58.11 52116 1775600 867912 17.06 534544 1631680 159560 19:46:01 208800 3248272 3829852 94.83 90692 3031540 975064 19.17 755808 2779040 17936 Average: 950244 3306020 3088408 76.47 71404 2403570 921488 18.11 645176 2205360 88748 19:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 453.18 298.27 1472.51 72.72 0.00 0.00 0.00 0.00 19:45:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 839.29 486.74 6493.12 269.74 0.00 0.00 0.00 0.00 19:46:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 647.86 393.30 4003.91 172.06 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 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-4482) 04/06/25 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:02 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.75 0.00 2.27 4.66 0.06 73.26 19:45:01 0 19.71 0.00 1.96 1.47 0.05 76.82 19:45:01 1 10.83 0.00 2.27 8.49 0.05 78.36 19:45:01 2 12.84 0.00 1.85 5.24 0.05 80.02 19:45:01 3 35.62 0.00 2.95 3.49 0.09 57.86 19:46:01 all 21.93 0.00 4.64 4.38 0.08 68.98 19:46:01 0 22.78 0.00 5.24 2.54 0.07 69.37 19:46:01 1 33.25 0.00 4.98 2.76 0.08 58.93 19:46:01 2 13.65 0.00 3.92 4.76 0.08 77.58 19:46:01 3 17.99 0.00 4.45 7.44 0.07 70.05 Average: all 20.84 0.00 3.46 4.52 0.07 71.11 Average: 0 21.25 0.00 3.60 2.01 0.06 73.09 Average: 1 22.13 0.00 3.64 5.60 0.07 68.57 Average: 2 13.25 0.00 2.89 5.00 0.07 78.79 Average: 3 26.77 0.00 3.70 5.47 0.08 63.98