---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-536 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 9.9G 9.4G 52% / 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 460 1690 0 1792 3225 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:df:51:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fedf:51fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:43:d8:94 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-536) 07/22/24 _x86_64_ (4 CPU) 12:22:32 LINUX RESTART (4 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 272.41 133.41 139.00 6746.95 39201.33 12:25:01 143.75 74.23 69.52 4319.25 26918.99 Average: 208.07 103.81 104.26 5532.90 33059.14 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 382256 3226068 3656396 90.54 74436 2878752 1298728 25.53 1141024 2249916 270096 12:25:01 1881380 3342696 2157272 53.42 97048 1511452 894132 17.58 483692 1473936 119660 Average: 1131818 3284382 2906834 71.98 85742 2195102 1096430 21.55 812358 1861926 194878 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 676.09 481.37 2361.91 88.44 0.00 0.00 0.00 0.00 12:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 64.14 58.56 726.77 8.30 0.00 0.00 0.00 0.00 12:25:01 lo 11.34 11.34 1.86 1.86 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.06 269.93 1544.20 48.36 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 0.95 0.95 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-536) 07/22/24 _x86_64_ (4 CPU) 12:22:32 LINUX RESTART (4 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 57.92 0.00 6.51 10.22 0.10 25.25 12:24:01 0 57.17 0.00 6.40 13.10 0.10 23.24 12:24:01 1 56.67 0.00 6.68 7.59 0.10 28.96 12:24:01 2 59.00 0.00 6.89 11.54 0.10 22.46 12:24:01 3 58.87 0.00 6.07 8.63 0.10 26.32 12:25:01 all 37.24 0.00 5.52 2.15 0.07 55.02 12:25:01 0 48.86 0.00 5.92 1.24 0.10 43.87 12:25:01 1 40.89 0.00 6.07 1.33 0.07 51.65 12:25:01 2 26.88 0.00 5.00 5.08 0.07 62.98 12:25:01 3 32.28 0.00 5.10 0.98 0.07 61.57 Average: all 47.58 0.00 6.02 6.19 0.09 40.13 Average: 0 53.02 0.00 6.16 7.17 0.10 33.55 Average: 1 48.78 0.00 6.37 4.46 0.08 40.31 Average: 2 42.93 0.00 5.94 8.31 0.08 42.73 Average: 3 45.58 0.00 5.59 4.80 0.08 43.94