---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9197 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: 2800.000 BogoMIPS: 5600.00 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 484 344 0 3114 3178 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:fa:fc:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fefa:fc21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:cb:aa:6d 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-9197) 10/31/24 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 187.97 83.85 104.12 6562.77 42073.80 10:10:01 206.51 25.59 180.92 3360.21 77436.99 Average: 197.24 54.72 142.52 4961.36 59756.87 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1509412 3277068 2529240 62.63 52644 1866976 942572 18.53 681236 1659020 201360 10:10:01 405952 3278912 3632700 89.95 79816 2917204 959444 18.86 769468 2618180 1232 Average: 957682 3277990 3080970 76.29 66230 2392090 951008 18.69 725352 2138600 101296 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 376.80 249.06 1631.75 69.04 0.00 0.00 0.00 0.00 10:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1555.53 828.57 11903.35 380.71 0.00 0.00 0.00 0.00 10:10:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 966.22 538.84 6767.98 224.89 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9197) 10/31/24 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.95 0.00 2.67 5.52 0.07 72.79 10:09:01 0 12.38 0.00 2.28 6.80 0.05 78.49 10:09:01 1 13.82 0.00 3.45 9.12 0.05 73.56 10:09:01 2 16.25 0.00 1.87 1.89 0.10 79.88 10:09:01 3 33.33 0.00 3.06 4.25 0.08 59.28 10:10:01 all 29.37 0.00 5.26 3.91 0.09 61.38 10:10:01 0 24.90 0.00 4.54 2.85 0.08 67.63 10:10:01 1 24.19 0.00 5.07 3.04 0.07 67.64 10:10:01 2 24.96 0.00 5.94 2.72 0.08 66.30 10:10:01 3 43.44 0.00 5.47 7.07 0.10 43.93 Average: all 24.15 0.00 3.96 4.72 0.08 67.10 Average: 0 18.64 0.00 3.41 4.83 0.07 73.06 Average: 1 19.00 0.00 4.26 6.08 0.06 70.60 Average: 2 20.59 0.00 3.90 2.30 0.09 73.12 Average: 3 38.37 0.00 4.26 5.65 0.09 51.63