---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3171 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 8.9G 11G 47% / 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 458 1433 0 2052 3229 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:f9:ca:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fef9:ca8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:21:e8:4d 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-3171) 06/10/24 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:03 181.34 83.86 97.48 6563.68 40721.78 18:15:01 77.73 12.03 65.70 1162.01 8783.18 Average: 130.42 48.56 81.86 3908.84 25024.43 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:03 1672532 3287440 2366120 58.59 41240 1736104 959372 18.86 634752 1564624 88108 18:15:01 1439644 3277200 2599008 64.35 60160 1926512 951452 18.70 651080 1754740 80696 Average: 1556088 3282320 2482564 61.47 50700 1831308 955412 18.78 642916 1659682 84402 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:03 ens3 380.42 252.87 1381.80 69.90 0.00 0.00 0.00 0.00 18:14:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 39.06 37.75 250.68 10.28 0.00 0.00 0.00 0.00 18:15:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.65 147.14 825.87 40.60 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 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-3171) 06/10/24 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:03 all 17.44 0.00 2.24 5.76 0.06 74.50 18:14:03 0 8.25 0.00 2.53 4.46 0.07 84.70 18:14:03 1 20.14 0.00 2.42 3.96 0.05 73.44 18:14:03 2 28.57 0.00 1.99 2.26 0.08 67.09 18:14:03 3 12.80 0.00 2.02 12.38 0.05 72.74 18:15:01 all 20.67 0.00 1.16 2.36 0.04 75.77 18:15:01 0 12.21 0.00 0.88 1.41 0.02 85.48 18:15:01 1 19.85 0.00 0.81 0.43 0.03 78.87 18:15:01 2 15.81 0.00 1.43 1.31 0.03 81.41 18:15:01 3 34.80 0.00 1.52 6.25 0.05 57.38 Average: all 19.03 0.00 1.71 4.09 0.05 75.13 Average: 0 10.20 0.00 1.72 2.96 0.04 85.08 Average: 1 20.00 0.00 1.63 2.22 0.04 76.11 Average: 2 22.29 0.00 1.72 1.79 0.06 74.14 Average: 3 23.63 0.00 1.78 9.36 0.05 65.18