---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2659 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 11G 9.2G 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: 3943 486 178 0 3279 3174 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:af:a7:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feaf:a772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:73:75:90 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-2659) 01/24/25 _x86_64_ (4 CPU) 10:59:45 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 171.67 69.22 102.45 5624.00 41274.20 11:02:01 202.29 13.12 189.17 2313.64 65517.98 Average: 186.85 41.40 145.45 3982.73 53294.24 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1740776 3406480 2297876 56.90 50416 1770076 843192 16.57 489672 1628044 154704 11:02:01 170952 3226976 3867700 95.77 89696 3046148 1015024 19.95 781108 2790804 5896 Average: 955864 3316728 3082788 76.33 70056 2408112 929108 18.26 635390 2209424 80300 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 ens3 365.19 234.04 1398.11 66.83 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:02:01 ens3 296.63 191.56 6636.59 98.67 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 331.20 212.98 3995.34 82.61 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: lo 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2659) 01/24/25 _x86_64_ (4 CPU) 10:59:45 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 17.66 0.00 2.25 5.39 0.06 74.63 11:01:02 0 15.45 0.00 1.94 3.27 0.05 79.29 11:01:02 1 8.04 0.00 2.37 6.95 0.05 82.60 11:01:02 2 23.09 0.00 2.31 1.69 0.08 72.83 11:01:02 3 24.05 0.00 2.39 9.73 0.08 63.75 11:02:01 all 22.14 0.00 4.63 3.74 0.08 69.41 11:02:01 0 28.22 0.00 4.80 2.97 0.07 63.94 11:02:01 1 11.59 0.00 4.16 7.17 0.05 77.02 11:02:01 2 27.35 0.00 5.25 1.17 0.10 66.12 11:02:01 3 21.42 0.00 4.33 3.59 0.09 70.57 Average: all 19.88 0.00 3.43 4.57 0.07 72.05 Average: 0 21.77 0.00 3.35 3.12 0.06 71.70 Average: 1 9.80 0.00 3.25 7.06 0.05 79.84 Average: 2 25.19 0.00 3.76 1.43 0.09 69.52 Average: 3 22.75 0.00 3.35 6.69 0.08 67.13