---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3754 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 432 1316 0 2194 3249 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:f4:86:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fef4:863e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:0d:7f:89 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-3754) 02/06/25 _x86_64_ (4 CPU) 13:25:36 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 163.51 60.58 102.93 4637.69 43190.80 13:28:01 142.90 13.13 129.77 2282.97 15485.50 Average: 153.12 36.65 116.47 3450.24 29219.43 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1686488 3386600 2352164 58.24 52664 1801788 853744 16.78 511460 1657452 158200 13:28:01 1355876 3334404 2682776 66.43 67940 2054292 930420 18.29 632536 1844924 17528 Average: 1521182 3360502 2517470 62.33 60302 1928040 892082 17.54 571998 1751188 87864 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 412.00 253.47 1463.36 69.21 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 ens3 79.94 71.01 795.75 23.27 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 244.55 161.46 1126.70 46.05 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3754) 02/06/25 _x86_64_ (4 CPU) 13:25:36 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.02 0.00 2.14 4.80 0.06 71.98 13:27:01 0 9.27 0.00 1.38 7.35 0.05 81.96 13:27:01 1 33.54 0.00 3.06 3.46 0.07 59.87 13:27:01 2 18.52 0.00 1.75 2.11 0.07 77.55 13:27:01 3 22.86 0.00 2.40 6.24 0.05 68.45 13:28:01 all 18.54 0.00 1.95 3.66 0.05 75.80 13:28:01 0 15.82 0.00 2.19 7.69 0.05 74.25 13:28:01 1 26.73 0.00 2.15 1.09 0.07 69.96 13:28:01 2 26.69 0.00 2.24 1.67 0.07 69.33 13:28:01 3 4.90 0.00 1.22 4.20 0.03 89.64 Average: all 19.77 0.00 2.04 4.23 0.06 73.91 Average: 0 12.56 0.00 1.79 7.52 0.05 78.09 Average: 1 30.11 0.00 2.60 2.26 0.07 64.96 Average: 2 22.64 0.00 2.00 1.89 0.07 73.41 Average: 3 13.80 0.00 1.81 5.21 0.04 79.14