---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-246 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 8.5G 56% / 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 478 892 0 2572 3182 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:33:3a:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe33:3a20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:12:d3:f7 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-246) 12/19/24 _x86_64_ (4 CPU) 12:58:14 LINUX RESTART (4 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 103.29 17.52 85.77 2394.44 13362.89 13:01:01 212.63 32.41 180.22 1809.00 83364.08 Average: 158.42 25.03 133.39 2099.24 48660.47 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 1155380 3319572 2883272 71.39 59720 2247328 1309876 25.75 622392 2046836 314688 13:01:01 1004944 3305340 3033708 75.12 106992 2302844 912296 17.93 768428 1999184 1068 Average: 1080162 3312456 2958490 73.25 83356 2275086 1111086 21.84 695410 2023010 157878 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 603.00 335.67 5182.65 31.36 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 13:01:01 ens3 303.63 211.73 2484.03 23.60 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 452.05 273.17 3821.89 27.44 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-246) 12/19/24 _x86_64_ (4 CPU) 12:58:14 LINUX RESTART (4 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 20.29 0.00 1.74 2.87 0.06 75.04 13:00:01 0 28.13 0.00 2.24 1.34 0.07 68.22 13:00:01 1 18.98 0.00 1.51 1.37 0.07 78.08 13:00:01 2 31.62 0.00 2.23 1.21 0.07 64.87 13:00:01 3 2.43 0.00 0.95 7.60 0.03 88.99 13:01:01 all 55.78 0.00 8.75 3.91 0.11 31.45 13:01:01 0 55.57 0.00 8.15 3.21 0.10 32.97 13:01:01 1 54.39 0.00 8.72 6.16 0.12 30.61 13:01:01 2 56.58 0.00 9.40 3.45 0.12 30.45 13:01:01 3 56.59 0.00 8.75 2.81 0.10 31.75 Average: all 38.08 0.00 5.25 3.39 0.08 53.19 Average: 0 41.88 0.00 5.20 2.28 0.08 50.55 Average: 1 36.68 0.00 5.11 3.76 0.09 54.36 Average: 2 44.14 0.00 5.83 2.33 0.09 47.61 Average: 3 29.64 0.00 4.87 5.19 0.07 60.22