---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6183 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 446 585 0 2911 3221 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:d6:b8:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fed6:b865/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:20:27:d1 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-6183) 07/09/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 182.21 79.43 102.78 6035.18 43524.84 22:35:01 228.76 135.06 93.70 6870.45 32004.00 Average: 205.68 107.48 98.20 6456.33 37716.02 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1655820 3371676 2382832 59.00 52824 1817608 869628 17.09 549740 1651580 142284 22:35:01 573172 3238156 3465480 85.81 72692 2721012 1014612 19.94 1123728 2104316 126012 Average: 1114496 3304916 2924156 72.40 62758 2269310 942120 18.52 836734 1877948 134148 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 398.12 233.66 1543.12 67.72 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 523.53 390.58 3432.92 94.89 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 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 461.35 312.78 2495.96 81.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6183) 07/09/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.58 0.00 2.35 5.71 0.06 72.31 22:34:01 0 20.88 0.00 2.06 5.85 0.05 71.15 22:34:01 1 31.19 0.00 3.61 3.42 0.07 61.71 22:34:01 2 11.99 0.00 2.08 5.04 0.09 80.81 22:34:01 3 14.25 0.00 1.67 8.53 0.05 75.51 22:35:01 all 26.25 0.79 4.13 9.55 0.08 59.21 22:35:01 0 29.08 3.15 4.24 9.95 0.07 53.51 22:35:01 1 21.67 0.00 3.78 10.60 0.05 63.90 22:35:01 2 27.87 0.00 5.06 13.73 0.10 53.24 22:35:01 3 26.40 0.00 3.43 3.90 0.07 66.21 Average: all 22.94 0.40 3.25 7.64 0.07 65.71 Average: 0 25.02 1.59 3.16 7.92 0.06 62.25 Average: 1 26.39 0.00 3.70 7.04 0.06 62.81 Average: 2 19.97 0.00 3.57 9.41 0.09 66.95 Average: 3 20.36 0.00 2.55 6.20 0.06 70.83