---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-892 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 9.1G 11G 48% / 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 469 1179 0 2294 3204 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:0c:4e:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe0c:4eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:e5:2d: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-892) 01/03/25 _x86_64_ (4 CPU) 17:04:31 LINUX RESTART (4 CPU) 17:05:01 tps rtps wtps bread/s bwrtn/s 17:06:01 121.53 31.38 90.15 1166.34 7347.58 17:07:01 150.07 12.75 137.33 2254.42 18579.04 Average: 135.80 22.06 113.74 1710.38 12963.31 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 1551020 3297396 2487632 61.60 54796 1843816 931096 18.30 608648 1692204 186084 17:07:01 1185868 3256864 2852784 70.64 72768 2133024 977356 19.21 796388 1832712 19032 Average: 1368444 3277130 2670208 66.12 63782 1988420 954226 18.76 702518 1762458 102558 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 389.19 245.81 1549.51 70.31 0.00 0.00 0.00 0.00 17:07:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 262.49 188.07 1390.42 29.18 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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 325.84 216.94 1469.96 49.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-892) 01/03/25 _x86_64_ (4 CPU) 17:04:31 LINUX RESTART (4 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 22.26 0.00 1.60 3.20 0.06 72.88 17:06:01 0 19.18 0.00 1.22 0.30 0.03 79.27 17:06:01 1 26.94 0.00 1.77 6.73 0.05 64.51 17:06:01 2 23.27 0.00 1.60 1.13 0.08 73.91 17:06:01 3 19.60 0.00 1.81 4.67 0.08 73.83 17:07:01 all 18.30 0.00 2.58 3.76 0.07 75.29 17:07:01 0 14.08 0.00 2.58 3.55 0.03 79.77 17:07:01 1 17.63 0.00 2.96 6.35 0.07 72.99 17:07:01 2 33.56 0.00 2.98 3.65 0.08 59.72 17:07:01 3 8.10 0.00 1.82 1.51 0.05 88.52 Average: all 20.28 0.00 2.09 3.48 0.06 74.08 Average: 0 16.63 0.00 1.90 1.92 0.03 79.52 Average: 1 22.29 0.00 2.36 6.54 0.06 68.75 Average: 2 28.40 0.00 2.29 2.39 0.08 66.83 Average: 3 13.82 0.00 1.82 3.08 0.07 81.22