---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4003 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 9.1G 11G 47% / 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 445 1109 0 2388 3235 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:53:0d:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe53:d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ab:97:69 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-4003) 03/08/24 _x86_64_ (4 CPU) 13:22:34 LINUX RESTART (4 CPU) 13:23:03 tps rtps wtps bread/s bwrtn/s 13:24:01 155.37 68.51 86.86 5138.42 25906.57 13:25:01 183.71 126.31 57.40 6256.58 11601.47 Average: 169.78 97.90 71.88 5707.02 18632.21 13:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1644276 3355556 2394376 59.29 51484 1815440 877032 17.24 567396 1648860 151132 13:25:01 1086296 3220540 2952356 73.10 64756 2211976 1021940 20.09 774892 1971052 74596 Average: 1365286 3288048 2673366 66.19 58120 2013708 949486 18.66 671144 1809956 112864 13:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 13:24:01 ens3 366.16 227.89 1385.96 64.89 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:25:01 ens3 259.85 183.22 2158.21 20.46 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: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.10 205.18 1778.66 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4003) 03/08/24 _x86_64_ (4 CPU) 13:22:34 LINUX RESTART (4 CPU) 13:23:03 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.83 0.00 2.02 4.57 0.06 72.51 13:24:01 0 17.41 0.00 2.12 4.71 0.07 75.69 13:24:01 1 17.56 0.00 1.76 3.97 0.05 76.65 13:24:01 2 29.68 0.00 2.37 2.63 0.09 65.23 13:24:01 3 18.72 0.00 1.80 6.96 0.05 72.47 13:25:01 all 18.48 0.00 2.03 10.25 0.06 69.17 13:25:01 0 23.59 0.00 2.09 9.77 0.05 64.50 13:25:01 1 24.41 0.00 2.66 8.84 0.05 64.04 13:25:01 2 15.73 0.00 1.89 11.13 0.08 71.17 13:25:01 3 10.26 0.00 1.51 11.24 0.05 76.93 Average: all 19.64 0.00 2.03 7.46 0.06 70.81 Average: 0 20.55 0.00 2.11 7.28 0.06 70.00 Average: 1 21.04 0.00 2.22 6.45 0.05 70.24 Average: 2 22.58 0.00 2.13 6.95 0.09 68.25 Average: 3 14.41 0.00 1.65 9.14 0.05 74.75