---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9046 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 477 206 0 3260 3183 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:29:15:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe29:15c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:fb:12:02 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-9046) 10/30/24 _x86_64_ (4 CPU) 06:46:44 LINUX RESTART (4 CPU) 06:47:01 tps rtps wtps bread/s bwrtn/s 06:48:02 187.20 83.77 103.43 6589.04 41162.09 06:49:01 227.24 24.82 202.42 3526.88 65142.47 06:50:01 128.62 60.88 67.74 3747.68 14320.16 Average: 180.77 56.66 124.10 4627.14 40070.33 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:02 1566444 3291856 2472208 61.21 50076 1830104 939700 18.47 659032 1631308 181532 06:49:01 358164 3281912 3680488 91.13 87536 2927472 1219676 23.98 731152 2664660 256 06:50:01 305624 3332028 3733028 92.43 104512 3001116 923528 18.15 758836 2679620 21312 Average: 743411 3301932 3295241 81.59 80708 2586231 1027635 20.20 716340 2325196 67700 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:48:02 ens3 401.10 270.00 1396.98 72.18 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 06:49:01 ens3 768.49 409.69 6863.54 34.44 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:50:01 ens3 149.28 111.01 993.27 21.05 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 437.81 262.76 3063.80 42.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9046) 10/30/24 _x86_64_ (4 CPU) 06:46:44 LINUX RESTART (4 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:02 all 17.35 0.00 2.28 5.82 0.06 74.48 06:48:02 0 18.75 0.00 2.12 3.19 0.03 75.90 06:48:02 1 12.42 0.00 1.56 8.00 0.05 77.98 06:48:02 2 8.43 0.00 1.51 4.09 0.07 85.90 06:48:02 3 29.91 0.00 3.90 8.01 0.10 58.08 06:49:01 all 20.07 0.00 4.44 5.11 0.08 70.30 06:49:01 0 33.67 0.00 4.59 2.92 0.09 58.73 06:49:01 1 24.30 0.00 4.85 3.87 0.07 66.91 06:49:01 2 11.16 0.00 3.26 4.30 0.08 81.19 06:49:01 3 11.24 0.00 5.11 9.38 0.07 74.20 06:50:01 all 20.07 0.00 1.55 3.75 0.06 74.56 06:50:01 0 31.80 0.00 1.32 3.46 0.07 63.35 06:50:01 1 7.54 0.00 1.26 6.73 0.03 84.43 06:50:01 2 10.47 0.00 0.89 2.37 0.07 86.21 06:50:01 3 30.37 0.00 2.74 2.46 0.07 64.36 Average: all 19.16 0.00 2.75 4.89 0.07 73.13 Average: 0 28.04 0.00 2.66 3.19 0.06 66.04 Average: 1 14.68 0.00 2.54 6.22 0.05 76.51 Average: 2 10.01 0.00 1.88 3.59 0.07 84.45 Average: 3 23.94 0.00 3.91 6.59 0.08 65.48