---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3508 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 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: 3943 476 1059 0 2408 3200 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:f6:01:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef6:1be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:00:fa:52 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-3508) 08/27/24 _x86_64_ (4 CPU) 11:21:51 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 177.10 80.87 96.23 6501.18 41389.92 11:24:02 138.64 40.01 98.63 2354.01 14527.18 11:25:01 51.52 17.20 34.32 1434.20 6098.49 Average: 122.82 46.19 76.63 3440.94 20753.26 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 1635196 3276160 2403456 59.51 43528 1757196 983196 19.33 648376 1584900 98208 11:24:02 919480 2927636 3119172 77.23 65800 2084088 1316788 25.88 1026948 1884800 20852 11:25:01 1099620 3290956 2939032 72.77 71144 2257780 927752 18.24 746212 1977872 19184 Average: 1218099 3164917 2820553 69.84 60157 2033021 1075912 21.15 807179 1815857 46081 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 362.57 245.79 1474.22 70.80 0.00 0.00 0.00 0.00 11:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:02 ens3 333.38 331.03 2127.42 69.35 0.00 0.00 0.00 0.00 11:24:02 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 349.25 226.52 1958.00 60.72 0.00 0.00 0.00 0.00 11:25:01 lo 1.02 1.02 0.10 0.10 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 348.39 268.01 1852.63 66.99 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3508) 08/27/24 _x86_64_ (4 CPU) 11:21:51 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 15.28 0.00 1.97 5.08 0.05 77.62 11:23:01 0 5.68 0.00 1.42 3.89 0.05 88.95 11:23:01 1 7.90 0.00 1.66 6.59 0.03 83.82 11:23:01 2 19.67 0.00 1.81 3.39 0.07 75.07 11:23:01 3 27.95 0.00 3.03 6.39 0.05 62.58 11:24:02 all 30.28 0.00 1.87 2.90 0.08 64.88 11:24:02 0 42.25 0.00 2.23 1.42 0.08 54.02 11:24:02 1 25.70 0.00 1.13 5.56 0.07 67.55 11:24:02 2 30.01 0.00 1.98 1.11 0.08 66.82 11:24:02 3 23.22 0.00 2.12 3.51 0.08 71.07 11:25:01 all 36.81 0.00 1.73 0.90 0.06 60.50 11:25:01 0 27.03 0.00 1.49 0.46 0.05 70.97 11:25:01 1 35.63 0.00 1.92 1.98 0.07 60.40 11:25:01 2 54.17 0.00 2.45 0.37 0.08 42.93 11:25:01 3 30.41 0.00 1.04 0.78 0.05 67.72 Average: all 27.40 0.00 1.86 2.97 0.06 67.70 Average: 0 24.97 0.00 1.71 1.93 0.06 71.32 Average: 1 23.00 0.00 1.57 4.72 0.06 70.66 Average: 2 34.52 0.00 2.07 1.63 0.08 61.70 Average: 3 27.17 0.00 2.07 3.57 0.06 67.12