---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9558 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 10G 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 426 828 0 2688 3240 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:fe:3b:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fefe:3b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:5b:ec:7c 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-9558) 11/04/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 169.32 66.79 102.53 4982.64 42277.37 20:34:01 218.65 116.33 102.32 4206.50 30623.03 Average: 193.98 91.56 102.42 4594.57 36450.20 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1630988 3338996 2407672 59.62 53188 1810172 928456 18.25 586372 1643236 146228 20:34:01 818388 3283632 3220272 79.74 76160 2516196 949048 18.66 937376 2046212 107148 Average: 1224688 3311314 2813972 69.68 64674 2163184 938752 18.45 761874 1844724 126688 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 368.26 254.49 1405.47 69.33 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 326.35 250.36 1475.49 31.73 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 347.30 252.42 1440.48 50.53 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 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9558) 11/04/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.39 0.00 2.20 5.19 0.05 73.17 20:33:01 0 12.33 0.00 2.46 7.01 0.07 78.13 20:33:01 1 7.42 0.00 1.19 6.48 0.05 84.85 20:33:01 2 40.51 0.00 3.45 5.58 0.07 50.39 20:33:01 3 17.31 0.00 1.70 1.67 0.05 79.26 20:34:01 all 26.58 0.80 3.17 9.91 0.07 59.48 20:34:01 0 32.70 0.00 3.47 11.21 0.05 52.58 20:34:01 1 16.01 3.16 3.04 11.11 0.07 66.61 20:34:01 2 25.06 0.02 2.94 8.03 0.07 63.89 20:34:01 3 32.53 0.00 3.24 9.30 0.07 54.86 Average: all 22.98 0.40 2.69 7.55 0.06 66.33 Average: 0 22.52 0.00 2.97 9.11 0.06 65.35 Average: 1 11.71 1.58 2.11 8.79 0.06 75.75 Average: 2 32.79 0.01 3.19 6.81 0.07 57.14 Average: 3 24.90 0.00 2.47 5.48 0.06 67.09