---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3826 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 493 173 0 3276 3166 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:e3:15:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee3:15f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:b5:76:3d 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-3826) 06/18/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 143.28 66.21 77.07 4962.91 6950.04 20:22:01 193.60 13.71 179.89 2328.97 63466.93 Average: 168.44 39.95 128.49 3645.72 35213.20 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1675768 3370620 2362884 58.51 51864 1798284 864800 17.00 550240 1632452 136012 20:22:01 167696 3216988 3870956 95.85 90660 3036804 1019424 20.04 815192 2759164 5444 Average: 921732 3293804 3116920 77.18 71262 2417544 942112 18.52 682716 2195808 70728 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:21:01 ens3 360.16 234.31 1348.96 67.70 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 318.51 200.73 6496.88 97.61 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 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 339.33 217.52 3923.35 82.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3826) 06/18/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.14 0.00 1.89 4.33 0.05 73.58 20:21:01 0 14.21 0.00 1.57 1.49 0.05 82.69 20:21:01 1 7.77 0.00 1.30 10.74 0.05 80.14 20:21:01 2 35.09 0.00 2.39 2.02 0.07 60.43 20:21:01 3 23.66 0.00 2.30 3.01 0.07 70.96 20:22:01 all 21.95 0.00 4.43 3.91 0.06 69.66 20:22:01 0 11.82 0.00 3.84 4.13 0.05 80.16 20:22:01 1 10.63 0.00 4.66 3.53 0.03 81.14 20:22:01 2 29.42 0.00 4.45 4.05 0.07 62.01 20:22:01 3 36.04 0.00 4.75 3.93 0.07 55.22 Average: all 21.04 0.00 3.16 4.12 0.06 71.63 Average: 0 13.02 0.00 2.70 2.80 0.05 81.43 Average: 1 9.20 0.00 2.97 7.15 0.04 80.64 Average: 2 32.26 0.00 3.42 3.03 0.07 61.22 Average: 3 29.82 0.00 3.52 3.46 0.07 63.13