---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5284 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 9.1G 11G 48% / 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 487 1113 0 2343 3190 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:91:bb:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe91:bbb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:da:c3:2a 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-5284) 09/17/24 _x86_64_ (4 CPU) 07:32:33 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 157.87 67.46 90.41 5044.70 25010.95 07:35:01 138.21 12.95 125.26 2290.55 18516.11 Average: 147.96 39.98 107.98 3656.06 21736.25 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1632412 3351068 2406240 59.58 53460 1819556 859804 16.90 570452 1654416 152860 07:35:01 1210084 3334176 2828568 70.04 67572 2195592 909664 17.88 836792 1777440 16552 Average: 1421248 3342622 2617404 64.81 60516 2007574 884734 17.39 703622 1715928 84706 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 321.61 243.59 1455.58 68.84 0.00 0.00 0.00 0.00 07:35:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 271.40 232.99 1495.12 1176.06 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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 296.29 238.25 1475.51 627.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5284) 09/17/24 _x86_64_ (4 CPU) 07:32:33 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 21.61 0.00 2.10 4.79 0.06 71.44 07:34:01 0 18.94 0.00 1.85 3.00 0.03 76.17 07:34:01 1 11.65 0.00 1.77 2.72 0.07 83.79 07:34:01 2 27.89 0.00 2.54 11.58 0.09 57.90 07:34:01 3 27.96 0.00 2.26 1.87 0.05 67.86 07:35:01 all 20.13 0.00 1.97 3.50 0.07 74.33 07:35:01 0 17.80 0.00 1.48 1.88 0.07 78.77 07:35:01 1 17.34 0.00 1.95 2.86 0.07 77.78 07:35:01 2 35.44 0.00 2.94 6.19 0.10 55.33 07:35:01 3 10.04 0.00 1.50 3.07 0.07 85.32 Average: all 20.87 0.00 2.03 4.14 0.07 72.90 Average: 0 18.36 0.00 1.67 2.44 0.05 77.48 Average: 1 14.51 0.00 1.86 2.79 0.07 80.77 Average: 2 31.69 0.00 2.74 8.87 0.09 56.60 Average: 3 18.92 0.00 1.88 2.48 0.06 76.66