---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9061 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 9.0G 54% / 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 486 222 0 3235 3174 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:b1:36:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb1:36a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:e5:b6:33 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-9061) 10/30/24 _x86_64_ (4 CPU) 09:02:40 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:02 193.32 83.39 109.93 6525.85 42421.08 09:05:01 226.98 24.70 202.29 3532.38 64991.06 09:06:01 123.81 60.98 62.83 3762.88 13147.48 Average: 181.12 56.53 124.59 4612.81 40050.67 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 1668356 3356856 2370296 58.69 52924 1791548 886636 17.43 564596 1625616 134932 09:05:01 253652 3245300 3785000 93.72 88660 2990896 1282368 25.21 775552 2720400 33136 09:06:01 252308 3253716 3786344 93.75 104344 2976620 1018880 20.03 820872 2670524 20740 Average: 724772 3285291 3313880 82.05 81976 2586355 1062628 20.89 720340 2338847 62936 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 ens3 397.83 250.96 1438.21 70.31 0.00 0.00 0.00 0.00 09:04:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 722.71 468.56 7385.74 41.42 0.00 0.00 0.00 0.00 09:05:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 89.02 66.88 437.89 21.18 0.00 0.00 0.00 0.00 09:06:01 lo 0.87 0.87 0.08 0.08 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 401.44 261.00 3063.85 44.32 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9061) 10/30/24 _x86_64_ (4 CPU) 09:02:40 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 19.91 0.00 2.44 5.63 0.08 71.94 09:04:02 0 35.28 0.00 2.74 2.42 0.07 59.49 09:04:02 1 17.60 0.00 2.09 1.70 0.05 78.55 09:04:02 2 13.46 0.00 2.60 5.09 0.10 78.75 09:04:02 3 13.29 0.00 2.33 13.34 0.08 70.96 09:05:01 all 19.53 0.00 4.47 4.98 0.08 70.94 09:05:01 0 19.70 0.00 3.95 2.55 0.09 73.71 09:05:01 1 14.66 0.00 3.83 5.87 0.09 75.55 09:05:01 2 17.22 0.00 4.31 3.24 0.07 75.16 09:05:01 3 26.54 0.00 5.80 8.27 0.09 59.31 09:06:01 all 20.35 0.00 1.55 3.53 0.05 74.52 09:06:01 0 30.71 0.00 2.85 3.86 0.07 62.52 09:06:01 1 16.58 0.00 1.02 2.09 0.05 80.26 09:06:01 2 22.13 0.00 1.29 6.52 0.05 70.00 09:06:01 3 11.86 0.00 1.00 1.67 0.03 85.43 Average: all 19.93 0.00 2.81 4.71 0.07 72.48 Average: 0 28.64 0.00 3.17 2.95 0.07 65.17 Average: 1 16.30 0.00 2.30 3.20 0.06 78.14 Average: 2 17.60 0.00 2.72 4.97 0.07 74.64 Average: 3 17.15 0.00 3.02 7.75 0.07 72.01