---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2024 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 9.7G 9.6G 51% / 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 489 431 0 3023 3172 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:c3:c5:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fec3:c530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:6f:b4:32 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-2024) 08/09/24 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 195.72 83.69 112.03 6565.71 44099.07 15:31:01 148.58 12.70 135.88 2279.89 27422.63 15:32:01 154.67 0.65 154.02 45.59 13295.65 Average: 166.32 32.34 133.98 2963.73 28272.45 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1443576 3281168 2595076 64.26 54800 1929112 942380 18.52 669664 1725880 209904 15:31:01 834832 3317356 3203820 79.33 75732 2519472 1169412 22.99 703560 2234072 39688 15:32:01 484468 3288824 3554184 88.00 85568 2805600 953088 18.73 1031396 2230092 16772 Average: 920959 3295783 3117693 77.20 72033 2418061 1021627 20.08 801540 2063348 88788 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 403.47 255.57 1511.28 69.29 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 377.89 164.34 2791.71 18.23 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 8.33 8.33 0.74 0.74 0.00 0.00 0.00 0.00 15:32:01 ens3 158.66 189.74 820.35 665.28 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 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 313.34 203.22 1707.78 250.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2024) 08/09/24 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.54 0.00 2.41 5.85 0.05 74.14 15:30:01 0 7.89 0.00 2.10 5.72 0.05 84.24 15:30:01 1 30.11 0.00 3.41 4.20 0.07 62.21 15:30:01 2 13.72 0.00 1.67 10.79 0.05 73.76 15:30:01 3 18.44 0.00 2.46 2.69 0.03 76.38 15:31:01 all 18.87 0.00 2.73 4.07 0.06 74.28 15:31:01 0 3.92 0.00 1.55 2.72 0.05 91.76 15:31:01 1 23.03 0.00 2.67 0.59 0.05 73.66 15:31:01 2 18.34 0.00 3.35 6.06 0.07 72.18 15:31:01 3 30.10 0.00 3.36 6.86 0.07 59.62 15:32:01 all 17.76 0.00 2.51 3.78 0.06 75.89 15:32:01 0 8.74 0.00 1.82 2.44 0.05 86.95 15:32:01 1 15.84 0.00 3.46 2.60 0.07 78.02 15:32:01 2 35.48 0.00 2.40 3.45 0.08 58.59 15:32:01 3 10.99 0.00 2.37 6.62 0.07 79.96 Average: all 18.06 0.00 2.55 4.56 0.06 74.77 Average: 0 6.85 0.00 1.82 3.63 0.05 87.65 Average: 1 23.00 0.00 3.18 2.46 0.06 71.30 Average: 2 22.51 0.00 2.47 6.77 0.07 68.18 Average: 3 19.86 0.00 2.73 5.39 0.06 71.97