---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-535 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 11G 8.6G 56% / 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 475 238 0 3230 3185 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:5b:77:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5b:7750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ba:22:45 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-535) 07/22/24 _x86_64_ (4 CPU) 12:21:43 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 185.44 84.19 101.25 6608.06 41853.00 12:24:02 275.35 23.37 251.99 2456.91 87228.85 Average: 230.45 53.74 176.71 4529.89 64569.24 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 1504900 3275832 2533752 62.74 52692 1869668 958220 18.84 681596 1665324 217276 12:24:02 410664 3310812 3627988 89.83 121740 2838128 1097768 21.58 762292 2548220 4 Average: 957782 3293322 3080870 76.28 87216 2353898 1027994 20.21 721944 2106772 108640 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 ens3 353.62 249.03 1477.04 70.93 0.00 0.00 0.00 0.00 12:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:02 ens3 607.76 399.34 8374.17 36.45 0.00 0.00 0.00 0.00 12:24:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 480.85 324.28 4929.91 53.67 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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-535) 07/22/24 _x86_64_ (4 CPU) 12:21:43 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 18.39 0.00 2.71 5.78 0.07 73.05 12:23:01 0 15.13 0.00 3.74 9.31 0.05 71.77 12:23:01 1 7.04 0.00 1.63 3.51 0.07 87.76 12:23:01 2 20.33 0.00 2.73 5.33 0.08 71.53 12:23:01 3 30.98 0.00 2.75 5.01 0.08 61.18 12:24:02 all 25.71 0.00 6.02 6.55 0.10 61.62 12:24:02 0 25.80 0.00 6.70 9.76 0.10 57.64 12:24:02 1 18.17 0.00 6.45 9.07 0.10 66.21 12:24:02 2 31.87 0.00 5.88 3.62 0.12 58.51 12:24:02 3 26.96 0.00 5.07 3.72 0.08 64.16 Average: all 22.04 0.00 4.36 6.17 0.08 67.34 Average: 0 20.47 0.00 5.22 9.54 0.08 64.70 Average: 1 12.59 0.00 4.03 6.28 0.08 77.02 Average: 2 26.08 0.00 4.30 4.48 0.10 65.04 Average: 3 28.98 0.00 3.91 4.36 0.08 62.67