---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2827 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 10G 9.3G 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: 3943 504 153 0 3286 3156 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:25:86:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe25:866b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f8:7a:7c 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-2827) 08/18/24 _x86_64_ (4 CPU) 19:43:41 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 193.42 84.10 109.32 6610.76 42170.85 19:46:02 212.70 14.78 197.92 2522.65 63741.64 Average: 203.06 49.44 153.62 4566.71 52956.25 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1675000 3369884 2363652 58.53 52780 1796832 861752 16.94 553176 1630320 131812 19:46:02 206776 3273452 3831876 94.88 90804 3060296 970756 19.08 742800 2800152 16892 Average: 940888 3321668 3097764 76.70 71792 2428564 916254 18.01 647988 2215236 74352 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 ens3 399.13 257.54 1425.80 68.33 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 8.40 8.40 0.75 0.75 0.00 0.00 0.00 0.00 19:46:02 ens3 851.69 492.33 6524.81 279.55 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 4.77 4.77 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 625.41 374.94 3975.31 173.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2827) 08/18/24 _x86_64_ (4 CPU) 19:43:41 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 18.03 0.00 2.36 6.09 0.06 73.45 19:45:01 0 29.69 0.00 3.36 3.61 0.07 63.28 19:45:01 1 13.56 0.00 2.09 2.82 0.03 81.50 19:45:01 2 20.44 0.00 2.41 8.25 0.08 68.81 19:45:01 3 8.50 0.00 1.59 9.69 0.05 80.18 19:46:02 all 22.51 0.00 4.96 3.85 0.06 68.62 19:46:02 0 45.82 0.00 5.43 3.88 0.08 44.78 19:46:02 1 18.25 0.00 3.98 4.14 0.05 73.58 19:46:02 2 13.96 0.00 5.10 1.23 0.08 79.62 19:46:02 3 11.91 0.00 5.30 6.14 0.05 76.61 Average: all 20.26 0.00 3.65 4.98 0.06 71.05 Average: 0 37.75 0.00 4.39 3.75 0.08 54.04 Average: 1 15.89 0.00 3.03 3.48 0.04 77.56 Average: 2 17.21 0.00 3.75 4.76 0.08 74.19 Average: 3 10.20 0.00 3.44 7.92 0.05 78.40