---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10893 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 9.9G 9.4G 52% / 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: 3944 520 197 0 3226 3140 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:27:65:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe27:65d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:06:23:95 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-10893) 11/21/24 _x86_64_ (4 CPU) 05:52:40 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 196.73 83.75 112.98 6565.31 42494.13 05:55:01 208.91 14.79 194.12 2337.37 60136.38 Average: 202.77 49.56 153.21 4469.10 51241.14 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1669536 3361436 2369124 58.66 52644 1794960 877632 17.25 559896 1629256 134832 05:55:01 248436 3259228 3790224 93.85 87684 3012576 973772 19.14 774852 2728924 16824 Average: 958986 3310332 3079674 76.25 70164 2403768 925702 18.20 667374 2179090 75828 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 ens3 383.04 234.74 1409.78 67.34 0.00 0.00 0.00 0.00 05:54:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 804.39 455.80 6233.46 276.97 0.00 0.00 0.00 0.00 05:55:01 lo 8.34 8.34 0.74 0.74 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 591.94 344.35 3801.35 171.27 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10893) 11/21/24 _x86_64_ (4 CPU) 05:52:40 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 19.45 0.00 2.43 6.09 0.06 71.96 05:54:02 0 18.93 0.00 1.79 3.19 0.05 76.04 05:54:02 1 13.45 0.00 2.12 5.85 0.03 78.55 05:54:02 2 27.03 0.00 3.87 9.92 0.10 59.09 05:54:02 3 18.44 0.00 1.94 5.45 0.05 74.12 05:55:01 all 22.21 0.00 4.53 4.31 0.07 68.88 05:55:01 0 30.42 0.00 4.36 2.68 0.09 62.46 05:55:01 1 30.32 0.00 4.62 3.02 0.07 61.98 05:55:01 2 12.98 0.00 5.98 2.77 0.09 78.18 05:55:01 3 15.13 0.00 3.19 8.72 0.07 72.89 Average: all 20.81 0.00 3.47 5.21 0.07 70.44 Average: 0 24.61 0.00 3.06 2.94 0.07 69.33 Average: 1 21.77 0.00 3.35 4.45 0.05 70.37 Average: 2 20.08 0.00 4.91 6.38 0.09 68.53 Average: 3 16.80 0.00 2.56 7.07 0.06 73.51