---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6462 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 12G 7.9G 59% / 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 496 649 0 2797 3164 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:bf:57:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:febf:57a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:14:ab:ca 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-6462) 10/01/24 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 146.68 66.12 80.55 4958.11 7687.12 09:24:01 299.38 28.31 271.07 3358.03 123186.68 09:25:01 184.17 80.70 103.47 8454.86 6864.59 Average: 210.09 58.37 151.72 5589.96 45925.67 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1619396 3342960 2419256 59.90 53660 1823884 871812 17.14 581152 1656968 153360 09:24:01 351212 3224140 3687440 91.30 118000 2863968 1323436 26.01 752044 2669400 220 09:25:01 814892 3309740 3223760 79.82 129776 2472852 920164 18.09 788916 2168188 692 Average: 928500 3292280 3110152 77.01 100479 2386901 1038471 20.41 707371 2164852 51424 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 ens3 400.80 250.39 1490.04 69.11 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:24:01 ens3 660.63 366.27 13030.54 33.24 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 130.29 93.35 481.47 10.91 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 397.28 236.69 5002.02 37.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6462) 10/01/24 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.20 0.00 2.04 4.32 0.07 72.36 09:23:01 0 39.51 0.00 2.62 4.71 0.10 53.05 09:23:01 1 21.98 0.00 2.09 3.49 0.08 72.35 09:23:01 2 6.07 0.00 1.55 7.26 0.07 85.06 09:23:01 3 17.23 0.00 1.89 1.86 0.07 78.95 09:24:01 all 25.57 0.00 8.25 5.28 0.11 60.79 09:24:01 0 21.09 0.00 8.63 3.52 0.10 66.66 09:24:01 1 18.80 0.00 8.98 8.32 0.10 63.80 09:24:01 2 23.36 0.00 7.13 6.44 0.10 62.98 09:24:01 3 38.97 0.00 8.32 2.79 0.15 49.76 09:25:01 all 13.52 0.00 3.40 4.86 0.07 78.16 09:25:01 0 20.81 0.00 3.77 7.86 0.07 67.49 09:25:01 1 9.29 0.00 3.78 5.09 0.05 81.79 09:25:01 2 11.59 0.00 3.47 5.14 0.07 79.73 09:25:01 3 12.36 0.00 2.56 1.32 0.07 83.69 Average: all 20.07 0.00 4.55 4.82 0.08 70.48 Average: 0 27.18 0.00 4.98 5.38 0.09 62.38 Average: 1 16.69 0.00 4.93 5.62 0.08 72.68 Average: 2 13.65 0.00 4.04 6.28 0.08 75.95 Average: 3 22.80 0.00 4.25 1.99 0.10 70.87