---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6326 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 9.0G 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 458 1189 0 2295 3224 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:d9:3e:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed9:3ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:01:6f:a4 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-6326) 09/29/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 184.47 85.07 99.40 6604.37 41058.51 14:35:01 142.39 86.57 55.82 3525.95 9956.61 14:36:01 43.66 8.33 35.33 671.62 6433.06 Average: 123.51 59.99 63.52 3600.64 19149.39 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1632148 3290320 2406512 59.59 43252 1774856 961004 18.89 639568 1595280 120804 14:35:01 1185348 3233788 2853312 70.65 63536 2128620 1040828 20.46 741704 1904572 157252 14:36:01 1232260 3315124 2806400 69.49 66060 2160908 914096 17.97 699604 1901700 14492 Average: 1349919 3279744 2688741 66.58 57616 2021461 971976 19.11 693625 1800517 97516 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 331.26 237.06 1430.29 73.23 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 148.59 99.27 1219.19 12.27 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 67.87 48.04 188.36 48.52 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 182.58 128.12 945.95 44.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6326) 09/29/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.04 0.00 2.33 6.04 0.07 74.51 14:34:01 0 7.90 0.00 1.65 3.24 0.03 87.18 14:34:01 1 22.79 0.00 2.34 7.58 0.08 67.20 14:34:01 2 25.00 0.00 2.55 5.69 0.08 66.68 14:34:01 3 12.53 0.00 2.81 7.69 0.05 76.92 14:35:01 all 21.40 0.00 1.84 6.85 0.06 69.84 14:35:01 0 15.50 0.00 1.49 5.12 0.05 77.84 14:35:01 1 21.32 0.00 2.07 11.07 0.05 65.48 14:35:01 2 30.59 0.00 1.91 3.82 0.07 63.62 14:35:01 3 18.20 0.00 1.86 7.39 0.05 72.50 14:36:01 all 22.80 0.00 1.05 1.18 0.05 74.92 14:36:01 0 24.76 0.00 1.05 1.13 0.07 72.99 14:36:01 1 18.02 0.00 0.95 2.95 0.05 78.03 14:36:01 2 24.70 0.00 1.20 0.23 0.05 73.82 14:36:01 3 23.69 0.00 1.00 0.38 0.07 74.85 Average: all 20.42 0.00 1.74 4.69 0.06 73.09 Average: 0 16.06 0.00 1.40 3.16 0.05 79.33 Average: 1 20.71 0.00 1.79 7.20 0.06 70.25 Average: 2 26.76 0.00 1.89 3.24 0.07 68.05 Average: 3 18.14 0.00 1.89 5.15 0.06 74.76