---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2182 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 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: 3944 506 210 0 3227 3154 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:c3:ba:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec3:ba8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:5c:b5:ae 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-2182) 08/11/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 187.02 85.25 101.77 6626.50 42138.19 05:48:01 251.80 31.29 220.51 2619.14 68925.22 Average: 219.14 58.49 160.65 4639.31 55421.45 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1539324 3309988 2499336 61.89 51608 1871372 921672 18.12 650484 1661404 203656 05:48:01 156424 3251140 3882236 96.13 102160 3052664 982460 19.31 819880 2746992 1364 Average: 847874 3280564 3190786 79.01 76884 2462018 952066 18.71 735182 2204198 102510 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:47:02 ens3 365.29 241.31 1691.99 71.66 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.86 7.86 0.69 0.69 0.00 0.00 0.00 0.00 05:48:01 ens3 449.04 300.17 6857.42 247.45 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 406.82 270.50 4253.44 158.84 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2182) 08/11/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 18.32 0.00 2.46 5.93 0.06 73.23 05:47:02 0 17.85 0.00 2.38 4.48 0.03 75.26 05:47:02 1 26.35 0.00 3.19 5.39 0.07 65.00 05:47:02 2 17.36 0.00 2.59 5.88 0.08 74.10 05:47:02 3 11.75 0.00 1.67 7.99 0.05 78.54 05:48:01 all 21.48 0.00 4.79 5.19 0.08 68.46 05:48:01 0 17.40 0.00 5.13 2.18 0.09 75.21 05:48:01 1 38.99 0.00 5.05 2.16 0.09 53.72 05:48:01 2 14.53 0.00 4.58 5.51 0.07 75.32 05:48:01 3 14.97 0.00 4.44 10.89 0.09 69.62 Average: all 19.88 0.00 3.61 5.56 0.07 70.87 Average: 0 17.63 0.00 3.73 3.34 0.06 75.23 Average: 1 32.61 0.00 4.11 3.79 0.08 59.41 Average: 2 15.96 0.00 3.57 5.69 0.08 74.70 Average: 3 13.34 0.00 3.04 9.42 0.07 74.13