---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2393 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 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 418 839 0 2685 3248 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:55:4a:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe55:4a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:c6:87:70 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-2393) 04/22/24 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 150.25 81.14 69.11 6226.20 42374.53 20:34:01 192.65 117.98 74.67 4147.31 22135.51 Average: 171.63 99.71 71.91 5178.02 32170.00 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1693172 3388088 2345488 58.08 51564 1798052 865980 17.02 532440 1633812 136568 20:34:01 806412 3278336 3232248 80.03 75244 2524244 1268016 24.93 974228 2019572 315868 Average: 1249792 3333212 2788868 69.05 63404 2161148 1066998 20.97 753334 1826692 226218 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 ens3 343.62 239.91 1379.98 62.91 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 20:34:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 ens3 349.69 259.16 1466.81 32.63 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 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 346.68 249.61 1423.76 47.64 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-2393) 04/22/24 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.84 0.00 2.22 4.60 0.05 72.29 20:33:01 0 30.09 0.00 2.11 2.65 0.05 65.10 20:33:01 1 7.77 0.00 1.26 2.27 0.03 88.67 20:33:01 2 33.69 0.00 3.05 10.01 0.09 53.17 20:33:01 3 11.94 0.00 2.47 3.48 0.05 82.05 20:34:01 all 23.67 0.80 2.65 9.58 0.06 63.24 20:34:01 0 14.41 0.00 2.74 10.46 0.05 72.34 20:34:01 1 14.27 0.35 1.90 9.15 0.03 74.30 20:34:01 2 33.35 2.80 3.58 12.22 0.08 47.97 20:34:01 3 32.82 0.03 2.40 6.53 0.07 58.14 Average: all 22.26 0.40 2.44 7.11 0.06 67.73 Average: 0 22.18 0.00 2.43 6.59 0.05 68.75 Average: 1 11.05 0.18 1.58 5.74 0.03 81.43 Average: 2 33.52 1.41 3.31 11.12 0.08 50.55 Average: 3 22.47 0.02 2.44 5.02 0.06 70.00