---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11670 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 9.2G 11G 48% / 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 470 1071 0 2401 3205 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:80:56:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe80:56c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:9f:7a:bb 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-11670) 11/30/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 189.40 83.77 105.63 6588.77 41636.94 08:25:01 118.54 13.13 105.40 2331.41 20958.86 Average: 154.26 48.74 105.52 4477.80 31383.89 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 1536032 3288816 2502628 61.97 51900 1853376 954020 18.75 664116 1653540 202236 08:25:01 1127792 3305272 2910868 72.08 64956 2248804 933564 18.35 729684 1962024 1144 Average: 1331912 3297044 2706748 67.02 58428 2051090 943792 18.55 696900 1807782 101690 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:02 ens3 426.65 254.81 1415.93 68.68 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 08:25:01 ens3 289.90 174.21 1857.24 24.44 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 358.84 214.84 1634.75 46.74 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-11670) 11/30/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 18.39 0.00 2.54 6.00 0.06 73.00 08:24:02 0 31.26 0.00 4.02 3.66 0.08 60.98 08:24:02 1 15.85 0.00 2.04 4.34 0.05 77.73 08:24:02 2 13.38 0.00 2.22 10.93 0.08 73.38 08:24:02 3 13.09 0.00 1.91 5.11 0.05 79.84 08:25:01 all 17.97 0.00 2.48 2.79 0.06 76.70 08:25:01 0 25.50 0.00 3.37 3.25 0.07 67.81 08:25:01 1 18.48 0.00 2.31 0.97 0.05 78.19 08:25:01 2 9.36 0.00 1.91 6.47 0.05 82.21 08:25:01 3 18.47 0.00 2.34 0.49 0.07 78.62 Average: all 18.18 0.00 2.51 4.41 0.06 74.83 Average: 0 28.39 0.00 3.70 3.45 0.08 64.38 Average: 1 17.15 0.00 2.17 2.67 0.05 77.96 Average: 2 11.39 0.00 2.07 8.72 0.07 77.76 Average: 3 15.76 0.00 2.13 2.82 0.06 79.24