---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6312 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 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 499 1523 0 1921 3161 Swap: 1023 1 1022 ---> 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:e6:6b:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee6:6bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f4:8b:c1 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-6312) 07/11/24 _x86_64_ (4 CPU) 12:40:30 LINUX RESTART (4 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 147.09 60.17 86.92 4791.47 10065.92 12:43:01 204.75 15.73 189.02 2275.46 108752.95 12:44:01 178.54 110.25 68.29 6141.64 14661.02 Average: 176.82 62.01 114.82 4400.73 44557.48 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 1554468 3339416 2484184 61.51 53316 1882648 875168 17.20 594960 1699424 137044 12:43:01 123672 3283220 3914980 96.94 113428 3096048 1099444 21.61 526012 3063224 269276 12:44:01 1571112 3221636 2467540 61.10 119128 1652760 1011936 19.89 639888 1574148 16292 Average: 1083084 3281424 2955568 73.18 95291 2210485 995516 19.57 586953 2112265 140871 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 508.73 339.61 2037.07 76.44 0.00 0.00 0.00 0.00 12:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 398.09 195.63 13363.04 17.37 0.00 0.00 0.00 0.00 12:43:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 158.39 101.58 285.68 30.72 0.00 0.00 0.00 0.00 12:44:01 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 355.11 212.26 5236.72 41.49 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6312) 07/11/24 _x86_64_ (4 CPU) 12:40:30 LINUX RESTART (4 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 21.56 0.00 2.09 4.32 0.06 71.97 12:42:01 0 19.67 0.00 2.00 3.79 0.07 74.47 12:42:01 1 12.07 0.00 1.47 1.22 0.03 85.21 12:42:01 2 46.80 0.00 3.26 4.11 0.10 45.73 12:42:01 3 7.73 0.00 1.64 8.15 0.05 82.43 12:43:01 all 21.04 0.00 6.45 3.63 0.10 68.78 12:43:01 0 19.72 0.00 6.12 2.17 0.08 71.90 12:43:01 1 17.17 0.00 6.00 0.54 0.10 76.19 12:43:01 2 15.74 0.00 6.62 4.54 0.10 73.00 12:43:01 3 31.46 0.00 7.08 7.26 0.12 54.08 12:44:01 all 19.41 0.00 3.74 5.27 0.06 71.51 12:44:01 0 8.84 0.00 3.34 3.51 0.03 84.27 12:44:01 1 34.14 0.00 3.92 3.97 0.07 57.91 12:44:01 2 20.69 0.00 3.64 3.86 0.08 71.72 12:44:01 3 14.03 0.00 4.05 9.73 0.07 72.13 Average: all 20.67 0.00 4.08 4.41 0.07 70.76 Average: 0 16.07 0.00 3.82 3.16 0.06 76.89 Average: 1 21.13 0.00 3.78 1.91 0.07 73.10 Average: 2 27.79 0.00 4.50 4.17 0.10 63.45 Average: 3 17.70 0.00 4.25 8.39 0.08 69.59