---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6248 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 11G 9.1G 53% / 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 515 168 0 3259 3144 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:28:02:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe28:201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:0b:6f:9b 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-6248) 09/28/24 _x86_64_ (4 CPU) 17:21:41 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 191.23 83.79 107.45 6582.50 42003.02 17:24:01 216.12 24.07 192.06 2411.79 70314.63 Average: 203.58 54.17 149.41 4514.14 56043.49 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1716144 3409896 2322508 57.51 52524 1795952 834048 16.39 509604 1631788 135572 17:24:01 396940 3338072 3641712 90.17 93020 2934244 1082664 21.28 735428 2616152 176 Average: 1056542 3373984 2982110 73.84 72772 2365098 958356 18.84 622516 2123970 67874 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 ens3 383.09 244.38 1421.47 69.48 0.00 0.00 0.00 0.00 17:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 337.06 211.91 7015.72 20.41 0.00 0.00 0.00 0.00 17:24:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.26 228.27 4195.80 45.15 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 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-6248) 09/28/24 _x86_64_ (4 CPU) 17:21:41 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 18.54 0.00 2.53 6.01 0.06 72.85 17:23:02 0 8.18 0.00 1.74 5.66 0.05 84.37 17:23:02 1 23.22 0.00 2.53 5.27 0.07 68.92 17:23:02 2 11.26 0.00 2.11 8.58 0.07 77.99 17:23:02 3 31.53 0.00 3.75 4.51 0.07 60.14 17:24:01 all 24.69 0.00 5.22 4.09 0.08 65.92 17:24:01 0 25.00 0.00 5.25 2.82 0.07 66.86 17:24:01 1 37.49 0.00 5.77 2.09 0.10 54.54 17:24:01 2 18.86 0.00 4.92 7.23 0.07 68.92 17:24:01 3 17.34 0.00 4.94 4.23 0.07 73.42 Average: all 21.58 0.00 3.86 5.06 0.07 69.42 Average: 0 16.50 0.00 3.48 4.25 0.06 75.71 Average: 1 30.30 0.00 4.14 3.70 0.08 61.79 Average: 2 15.02 0.00 3.50 7.91 0.07 73.50 Average: 3 24.53 0.00 4.34 4.37 0.07 66.69