---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-146 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 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: 3944 473 1225 0 2245 3204 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:46:7b:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe46:7be1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:83:e1:b7 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-146) 12/26/24 _x86_64_ (4 CPU) 06:02:45 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 177.20 69.04 108.17 5619.60 43798.98 06:05:01 105.15 12.91 92.23 2270.69 17183.40 Average: 141.18 40.98 100.20 3945.14 30491.19 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1593228 3278284 2445432 60.55 44024 1796208 955848 18.79 618312 1646080 93364 06:05:01 1274236 3297600 2764424 68.45 65664 2096096 942436 18.53 672544 1875736 17320 Average: 1433732 3287942 2604928 64.50 54844 1946152 949142 18.66 645428 1760908 55342 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 417.13 258.66 1486.21 68.69 0.00 0.00 0.00 0.00 06:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 194.02 142.69 1196.03 24.59 0.00 0.00 0.00 0.00 06:05:01 lo 2.53 2.53 0.23 0.23 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: ens3 305.57 200.67 1341.12 46.64 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-146) 12/26/24 _x86_64_ (4 CPU) 06:02:45 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 15.47 0.00 2.23 6.14 0.05 76.11 06:04:01 0 12.66 0.00 1.71 12.91 0.05 72.68 06:04:01 1 8.76 0.00 3.05 3.12 0.05 85.01 06:04:01 2 19.74 0.00 1.94 4.98 0.07 73.28 06:04:01 3 20.66 0.00 2.26 3.52 0.05 73.52 06:05:01 all 18.38 0.00 1.80 3.96 0.06 75.80 06:05:01 0 20.28 0.00 1.74 10.79 0.05 67.14 06:05:01 1 13.99 0.00 1.37 1.73 0.05 82.86 06:05:01 2 21.74 0.00 2.41 3.03 0.08 72.75 06:05:01 3 17.53 0.00 1.64 0.32 0.03 80.48 Average: all 16.93 0.00 2.02 5.05 0.06 75.95 Average: 0 16.47 0.00 1.72 11.85 0.05 69.91 Average: 1 11.38 0.00 2.21 2.42 0.05 83.94 Average: 2 20.74 0.00 2.17 4.00 0.08 73.01 Average: 3 19.09 0.00 1.95 1.92 0.04 77.00