---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4516 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: 2800.000 BogoMIPS: 5600.00 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 47% / 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 455 1205 0 2283 3227 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:fe:d3:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fefe:d37b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:1b:ac:69 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-4516) 04/07/25 _x86_64_ (4 CPU) 14:34:09 LINUX RESTART (4 CPU) 14:35:02 tps rtps wtps bread/s bwrtn/s 14:36:01 153.48 83.38 70.11 3473.99 9228.00 14:37:01 43.94 11.46 32.48 714.28 9225.26 Average: 98.25 47.12 51.13 2082.54 9226.62 14:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1359088 3326692 2679572 66.35 63344 2048596 997532 19.61 620800 1856268 190396 14:37:01 1219876 3285252 2818784 69.80 64148 2144476 943100 18.54 705844 1907984 5812 Average: 1289482 3305972 2749178 68.07 63746 2096536 970316 19.07 663322 1882126 98104 14:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 80.61 71.07 753.00 13.52 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 193.77 125.58 1223.40 45.45 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 137.67 98.55 990.18 29.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4516) 04/07/25 _x86_64_ (4 CPU) 14:34:09 LINUX RESTART (4 CPU) 14:35:02 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 23.25 0.00 1.91 6.42 0.06 68.36 14:36:01 0 37.48 0.00 2.60 5.66 0.07 54.19 14:36:01 1 17.83 0.00 1.70 7.76 0.03 72.67 14:36:01 2 10.05 0.00 1.20 7.65 0.07 81.04 14:36:01 3 27.57 0.00 2.08 4.59 0.07 65.69 14:37:01 all 19.80 0.00 0.88 0.91 0.05 78.37 14:37:01 0 27.08 0.00 1.08 0.63 0.05 71.15 14:37:01 1 18.09 0.00 0.67 1.45 0.03 79.76 14:37:01 2 16.58 0.00 0.88 0.23 0.07 82.23 14:37:01 3 17.45 0.00 0.92 1.32 0.03 80.28 Average: all 21.51 0.00 1.39 3.63 0.05 73.42 Average: 0 32.24 0.00 1.83 3.12 0.06 62.75 Average: 1 17.96 0.00 1.18 4.57 0.03 76.25 Average: 2 13.35 0.00 1.04 3.90 0.07 81.64 Average: 3 22.46 0.00 1.49 2.94 0.05 73.06