---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1165 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 464 606 0 2873 3204 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:e3:d4:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee3:d409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:fc:cf:a2 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-1165) 01/06/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 171.22 69.36 101.87 5617.20 41966.09 22:35:01 228.37 126.64 101.73 7189.83 33178.78 22:36:01 44.33 28.45 15.88 1337.51 5084.62 Average: 147.52 74.52 73.00 4701.02 26707.22 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1726152 3397048 2312500 57.26 51256 1773888 855732 16.82 501060 1631424 146928 22:35:01 787216 3355084 3251436 80.51 72380 2625156 1165904 22.92 989796 2028312 89616 22:36:01 596208 3255036 3442444 85.24 74116 2714496 955820 18.79 1142120 2067772 17552 Average: 1036525 3335723 3002127 74.33 65917 2371180 992485 19.51 877659 1909169 84699 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 376.27 236.54 1434.20 66.46 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 382.29 309.74 1998.23 41.15 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 181.77 120.93 1086.35 68.91 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.06 221.92 1503.51 58.94 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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-1165) 01/06/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.87 0.00 2.36 4.84 0.06 74.87 22:34:02 0 6.80 0.00 1.65 9.18 0.07 82.30 22:34:02 1 9.66 0.00 1.54 2.30 0.05 86.44 22:34:02 2 34.55 0.00 4.23 3.69 0.08 57.45 22:34:02 3 20.60 0.00 1.99 4.22 0.03 73.16 22:35:01 all 25.48 0.88 3.81 9.93 0.08 59.82 22:35:01 0 25.88 0.03 3.77 12.34 0.07 57.90 22:35:01 1 22.31 3.46 3.92 8.81 0.05 61.46 22:35:01 2 32.41 0.00 4.41 9.75 0.10 53.32 22:35:01 3 21.37 0.00 3.19 8.81 0.07 66.56 22:36:01 all 16.61 0.00 0.85 1.06 0.05 81.44 22:36:01 0 24.99 0.00 0.77 1.65 0.05 72.54 22:36:01 1 21.07 0.00 0.97 1.24 0.05 76.68 22:36:01 2 10.37 0.00 0.88 1.10 0.07 87.58 22:36:01 3 10.03 0.00 0.73 0.22 0.03 88.99 Average: all 19.95 0.29 2.33 5.25 0.06 72.12 Average: 0 19.19 0.01 2.06 7.70 0.06 70.99 Average: 1 17.63 1.14 2.13 4.09 0.05 74.96 Average: 2 25.71 0.00 3.16 4.81 0.08 66.24 Average: 3 17.31 0.00 1.97 4.39 0.04 76.29