---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-557 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 53% / 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 458 251 0 3234 3202 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:7e:fe:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe7e:fe62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1e:3a:a7 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-557) 07/22/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 186.57 84.00 102.57 6589.17 42144.73 19:17:01 235.08 12.76 222.32 2282.46 48698.59 19:18:01 140.69 60.81 79.87 5384.47 21202.93 Average: 187.18 52.75 134.43 4765.86 37284.46 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1525020 3299348 2513632 62.24 51844 1874892 947332 18.62 653236 1673444 203904 19:17:01 598400 3326960 3440252 85.18 84028 2752160 1277320 25.11 683800 2488308 216 19:18:01 138104 3339880 3900548 96.58 94996 3174704 1010492 19.86 1299824 2294176 12 Average: 753841 3322063 3284811 81.33 76956 2600585 1078381 21.20 878953 2151976 68044 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:02 ens3 388.40 252.79 1640.30 69.16 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 ens3 561.67 333.38 4623.21 29.53 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:18:01 ens3 413.83 597.40 1528.17 3655.46 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 454.03 394.88 2585.85 1258.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-557) 07/22/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.86 0.00 2.64 5.73 0.07 72.71 19:16:02 0 29.51 0.00 4.07 5.78 0.08 60.56 19:16:02 1 10.39 0.00 2.23 11.62 0.05 75.71 19:16:02 2 17.98 0.00 1.64 1.10 0.07 79.22 19:16:02 3 17.54 0.00 2.57 4.51 0.07 75.31 19:17:01 all 17.62 0.00 4.09 6.20 0.08 72.02 19:17:01 0 9.77 0.00 3.40 0.80 0.07 85.96 19:17:01 1 17.81 0.00 4.45 12.76 0.09 64.89 19:17:01 2 29.84 0.00 4.23 3.60 0.12 62.22 19:17:01 3 13.00 0.00 4.27 7.65 0.07 75.02 19:18:01 all 29.60 0.00 1.99 3.53 0.10 64.78 19:18:01 0 25.86 0.00 1.36 1.91 0.08 70.79 19:18:01 1 38.76 0.00 3.12 2.37 0.10 55.64 19:18:01 2 25.64 0.00 1.68 5.07 0.08 67.52 19:18:01 3 28.14 0.00 1.81 4.78 0.12 65.16 Average: all 22.04 0.00 2.90 5.15 0.08 69.83 Average: 0 21.79 0.00 2.94 2.84 0.08 72.34 Average: 1 22.34 0.00 3.26 8.89 0.08 65.43 Average: 2 24.43 0.00 2.50 3.24 0.09 69.73 Average: 3 19.59 0.00 2.87 5.63 0.08 71.82