---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4483 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 9.1G 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 485 1128 0 2330 3195 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:6a:ca:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe6a:ca7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:94:ca:ac 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-4483) 09/07/24 _x86_64_ (4 CPU) 13:12:40 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 192.92 84.00 108.92 6598.10 42847.28 13:15:01 128.50 37.08 91.43 2295.88 14160.04 Average: 160.98 60.74 100.24 4465.06 28624.17 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 1647388 3347616 2391264 59.21 53272 1802452 884356 17.38 577504 1635860 133020 13:15:01 863068 2889012 3175584 78.63 65124 2103704 1299824 25.55 1095660 1874208 13828 Average: 1255228 3118314 2783424 68.92 59198 1953078 1092090 21.47 836582 1755034 73424 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:14:02 ens3 451.76 285.95 1473.75 71.56 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 13:15:01 ens3 369.82 399.12 2519.98 65.64 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 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 411.13 342.06 1992.47 68.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4483) 09/07/24 _x86_64_ (4 CPU) 13:12:40 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 19.56 0.00 2.49 5.89 0.06 71.99 13:14:02 0 11.51 0.00 1.79 4.60 0.03 82.07 13:14:02 1 9.13 0.00 1.98 6.03 0.03 82.82 13:14:02 2 38.89 0.00 3.27 8.72 0.10 49.01 13:14:02 3 18.80 0.00 2.94 4.23 0.05 73.98 13:15:01 all 34.63 0.00 1.66 2.68 0.08 60.96 13:15:01 0 51.33 0.00 1.85 0.29 0.10 46.43 13:15:01 1 34.10 0.00 1.24 2.72 0.08 61.85 13:15:01 2 26.82 0.00 1.91 4.16 0.09 67.03 13:15:01 3 26.17 0.00 1.67 3.56 0.07 68.53 Average: all 27.03 0.00 2.08 4.30 0.07 66.52 Average: 0 31.29 0.00 1.82 2.46 0.07 64.37 Average: 1 21.47 0.00 1.61 4.40 0.06 72.47 Average: 2 32.92 0.00 2.60 6.46 0.09 57.93 Average: 3 22.46 0.00 2.31 3.90 0.06 71.27