---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1896 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 9.2G 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 481 1054 0 2408 3193 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:7d:a4:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe7d:a4ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:13:6f:a6 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 inet6 fe80::42:fcff:fe13:6fa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1896) 04/17/24 _x86_64_ (4 CPU) 14:13:38 LINUX RESTART (4 CPU) 14:14:01 tps rtps wtps bread/s bwrtn/s 14:15:01 173.35 80.09 93.27 6126.45 41534.03 14:16:01 154.04 14.70 139.34 2307.35 22504.92 14:17:01 20.16 0.53 19.63 41.59 772.00 Average: 115.85 31.77 84.08 2825.13 21603.65 14:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:15:01 1503812 3260008 2534840 62.76 52280 1857228 960744 18.89 699104 1652644 200432 14:16:01 1131008 3307876 2907644 72.00 75692 2236888 1303340 25.62 808536 1874352 544 14:17:01 1052704 3241232 2985948 73.93 77440 2246880 982584 19.31 921892 1841964 27296 Average: 1229175 3269705 2809477 69.56 68471 2113665 1082223 21.27 809844 1789653 76091 14:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 356.06 229.33 1417.66 64.90 0.00 0.00 0.00 0.00 14:15:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:16:01 vethc0102b3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:16:01 docker0 238.03 716.81 13.15 988.28 0.00 0.00 0.00 0.00 14:16:01 ens3 818.50 310.48 1658.12 43.29 0.00 0.00 0.00 0.00 14:16:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 14:17:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 46.58 33.39 17.33 28.39 0.00 0.00 0.00 0.00 14:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 79.35 238.94 4.38 329.43 0.00 0.00 0.00 0.00 Average: ens3 407.04 191.07 1031.04 45.53 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1896) 04/17/24 _x86_64_ (4 CPU) 14:13:38 LINUX RESTART (4 CPU) 14:14:01 CPU %user %nice %system %iowait %steal %idle 14:15:01 all 19.40 0.00 2.26 5.38 0.05 72.91 14:15:01 0 19.69 0.00 2.87 5.35 0.05 72.05 14:15:01 1 10.01 0.00 1.75 3.44 0.03 84.77 14:15:01 2 22.34 0.00 2.24 2.46 0.07 72.89 14:15:01 3 25.57 0.00 2.16 10.26 0.07 61.94 14:16:01 all 17.91 0.00 3.05 3.93 0.06 75.04 14:16:01 0 14.97 0.00 2.85 2.72 0.03 79.43 14:16:01 1 30.54 0.00 3.06 1.47 0.07 64.86 14:16:01 2 12.46 0.00 3.05 6.28 0.07 78.15 14:16:01 3 13.70 0.00 3.25 5.29 0.05 77.72 14:17:01 all 12.62 0.00 1.01 0.51 0.04 85.82 14:17:01 0 4.21 0.00 0.90 0.15 0.03 94.71 14:17:01 1 30.76 0.00 1.37 0.18 0.07 67.61 14:17:01 2 7.21 0.00 0.82 1.57 0.03 90.36 14:17:01 3 8.38 0.00 0.94 0.12 0.03 90.53 Average: all 16.64 0.00 2.10 3.27 0.05 77.94 Average: 0 12.95 0.00 2.20 2.73 0.04 82.08 Average: 1 23.76 0.00 2.06 1.70 0.06 72.43 Average: 2 14.00 0.00 2.04 3.44 0.06 80.47 Average: 3 15.85 0.00 2.11 5.20 0.05 76.80