---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4094 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 9.1G 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 518 459 0 2966 3142 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:cc:76:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fecc:7606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6c:aa:c7 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-4094) 06/21/24 _x86_64_ (4 CPU) 16:42:35 LINUX RESTART (4 CPU) 16:43:01 tps rtps wtps bread/s bwrtn/s 16:44:01 172.09 66.66 105.43 4978.10 42696.50 16:45:01 207.98 28.26 179.71 2837.44 66664.36 Average: 190.04 47.46 142.58 3907.51 54683.42 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 1623928 3351164 2414724 59.79 53052 1828356 868908 17.08 571384 1662124 156124 16:45:01 124716 2802104 3913936 96.91 92876 2681092 1880904 36.97 1310900 2321096 448 Average: 874322 3076634 3164330 78.35 72964 2254724 1374906 27.03 941142 1991610 78286 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:44:01 ens3 311.21 214.26 1467.03 65.18 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 16:45:01 ens3 847.92 577.17 6640.37 52.87 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 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 579.63 395.76 4054.35 59.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4094) 06/21/24 _x86_64_ (4 CPU) 16:42:35 LINUX RESTART (4 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 20.56 0.00 2.33 5.66 0.06 71.38 16:44:01 0 12.67 0.00 1.75 5.73 0.03 79.81 16:44:01 1 35.19 0.00 2.54 4.23 0.07 57.97 16:44:01 2 22.44 0.00 3.36 9.20 0.07 64.94 16:44:01 3 11.96 0.00 1.69 3.49 0.07 82.79 16:45:01 all 35.42 0.00 6.58 4.25 0.08 53.69 16:45:01 0 30.62 0.00 6.30 6.06 0.07 56.96 16:45:01 1 32.51 0.00 5.93 1.67 0.07 59.83 16:45:01 2 33.24 0.00 6.67 4.92 0.07 55.11 16:45:01 3 45.36 0.00 7.38 4.35 0.08 42.82 Average: all 27.97 0.00 4.45 4.96 0.07 62.56 Average: 0 21.61 0.00 4.02 5.90 0.05 68.43 Average: 1 33.85 0.00 4.23 2.95 0.07 58.90 Average: 2 27.84 0.00 5.01 7.06 0.07 60.03 Average: 3 28.57 0.00 4.52 3.92 0.08 62.91