---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3390 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 9.0G 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 460 1287 0 2195 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:9b:04:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe9b:4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:cb:ae:fb 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-3390) 02/01/25 _x86_64_ (4 CPU) 17:46:43 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 158.01 69.11 88.90 5612.53 39912.56 17:49:01 151.92 13.17 138.76 2332.62 18144.18 Average: 154.99 41.37 113.62 3986.36 29119.82 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1816880 3359508 2221772 55.01 37588 1668492 887068 17.44 536592 1522792 61232 17:49:01 1351924 3324716 2686728 66.53 65260 2050372 932704 18.33 640320 1841388 1440 Average: 1584402 3342112 2454250 60.77 51424 1859432 909886 17.89 588456 1682090 31336 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 327.51 200.53 1051.52 63.14 0.00 0.00 0.00 0.00 17:49:01 lo 4.95 4.95 0.43 0.43 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 98.37 85.27 1253.53 20.78 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 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: ens3 213.91 143.39 1151.67 42.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3390) 02/01/25 _x86_64_ (4 CPU) 17:46:43 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 12.58 0.00 1.81 4.77 0.05 80.79 17:48:02 0 9.05 0.00 2.28 6.55 0.03 82.09 17:48:02 1 12.72 0.00 1.46 3.41 0.07 82.35 17:48:02 2 4.86 0.00 1.43 4.95 0.05 88.71 17:48:02 3 23.67 0.00 2.11 4.13 0.05 70.04 17:49:01 all 18.48 0.00 2.57 4.34 0.07 74.53 17:49:01 0 9.57 0.00 2.19 0.97 0.03 87.24 17:49:01 1 29.73 0.00 4.59 3.62 0.10 61.96 17:49:01 2 6.66 0.00 1.20 8.53 0.07 83.54 17:49:01 3 27.93 0.00 2.28 4.29 0.10 65.39 Average: all 15.51 0.00 2.19 4.56 0.06 77.69 Average: 0 9.31 0.00 2.23 3.78 0.03 84.65 Average: 1 21.15 0.00 3.01 3.52 0.08 72.24 Average: 2 5.76 0.00 1.31 6.72 0.06 86.15 Average: 3 25.78 0.00 2.20 4.21 0.08 67.73