---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6206 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 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 495 328 0 3120 3167 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:ea:b7:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feea:b76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c1:77:f9 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-6206) 07/10/24 _x86_64_ (4 CPU) 08:44:42 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 188.67 85.67 103.00 6617.83 41869.17 08:47:01 210.28 28.20 182.08 3447.97 77566.69 Average: 199.48 56.93 142.55 5032.50 59722.39 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1580948 3279836 2457704 60.85 45392 1810712 950640 18.69 660412 1620056 140540 08:47:01 388368 3266840 3650284 90.38 79884 2921952 951712 18.71 781776 2622640 1004 Average: 984658 3273338 3053994 75.62 62638 2366332 951176 18.70 721094 2121348 70772 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 443.88 288.85 1671.40 76.41 0.00 0.00 0.00 0.00 08:47:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1260.61 657.16 11882.99 376.83 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.25 0.25 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 852.34 473.05 6778.47 226.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6206) 07/10/24 _x86_64_ (4 CPU) 08:44:42 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 18.11 0.00 2.59 5.73 0.07 73.49 08:46:01 0 9.89 0.00 1.63 2.33 0.05 86.10 08:46:01 1 25.68 0.00 2.91 11.24 0.08 60.08 08:46:01 2 19.60 0.00 3.33 3.94 0.08 73.04 08:46:01 3 17.31 0.00 2.48 5.45 0.07 74.69 08:47:01 all 29.27 0.00 5.43 4.17 0.08 61.05 08:47:01 0 20.22 0.00 4.84 1.51 0.07 73.37 08:47:01 1 20.92 0.00 5.48 9.00 0.07 64.53 08:47:01 2 34.55 0.00 5.60 4.97 0.08 54.80 08:47:01 3 41.41 0.00 5.82 1.19 0.08 51.49 Average: all 23.68 0.00 4.00 4.96 0.07 67.29 Average: 0 15.03 0.00 3.23 1.92 0.06 79.76 Average: 1 23.31 0.00 4.19 10.12 0.08 62.31 Average: 2 27.07 0.00 4.47 4.45 0.08 63.93 Average: 3 29.34 0.00 4.15 3.32 0.08 63.12