---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2876 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: 3943 477 341 0 3124 3183 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:9e:24:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe9e:24dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:e6:2e:92 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-2876) 06/07/24 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 190.05 84.19 105.86 6601.67 41919.51 15:16:01 187.42 12.86 174.55 2274.82 56702.68 Average: 188.74 48.53 140.21 4438.42 49310.48 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1585520 3283360 2453132 60.74 46316 1808904 965652 18.98 651796 1625100 137836 15:16:01 399756 3293980 3638896 90.10 87208 2900628 933236 18.34 698824 2660356 732 Average: 992638 3288670 3046014 75.42 66762 2354766 949444 18.66 675310 2142728 69284 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 457.81 288.55 1482.95 72.36 0.00 0.00 0.00 0.00 15:15:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 786.72 449.04 5969.42 140.10 0.00 0.00 0.00 0.00 15:16:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 622.25 368.79 3726.00 106.23 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 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-2876) 06/07/24 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 18.10 0.00 2.34 6.36 0.05 73.15 15:15:01 0 21.28 0.00 1.89 2.92 0.03 73.88 15:15:01 1 24.38 0.00 3.06 10.12 0.05 62.39 15:15:01 2 13.89 0.00 2.45 7.76 0.07 75.83 15:15:01 3 12.84 0.00 1.97 4.65 0.07 80.47 15:16:01 all 20.78 0.00 4.14 4.17 0.06 70.84 15:16:01 0 17.62 0.00 4.34 6.02 0.05 71.97 15:16:01 1 17.11 0.00 4.61 7.14 0.05 71.09 15:16:01 2 18.82 0.00 3.44 1.98 0.07 75.70 15:16:01 3 29.62 0.00 4.20 1.50 0.08 64.60 Average: all 19.44 0.00 3.24 5.27 0.06 72.00 Average: 0 19.45 0.00 3.11 4.47 0.04 72.93 Average: 1 20.75 0.00 3.83 8.63 0.05 66.74 Average: 2 16.34 0.00 2.94 4.89 0.07 75.77 Average: 3 21.19 0.00 3.08 3.08 0.08 72.57