---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11606 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 9.7G 9.5G 51% / 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 494 406 0 3043 3167 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:6b:a6:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe6b:a606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:4d:b9:71 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-11606) 11/29/24 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 189.55 79.99 109.57 6122.31 45054.51 15:31:01 159.21 12.60 146.61 2269.62 28235.56 15:32:01 140.89 0.70 140.19 56.92 11922.81 Average: 163.22 31.09 132.12 2816.29 28404.29 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1574588 3355472 2464064 61.01 55960 1873612 865780 17.02 563896 1705996 138320 15:31:01 809656 3308556 3228996 79.95 76648 2534456 1257684 24.72 723192 2240692 236 15:32:01 443056 3268344 3595596 89.03 86680 2822776 983464 19.33 1064248 2236828 17628 Average: 942433 3310791 3096219 76.66 73096 2410281 1035643 20.36 783779 2061172 52061 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 400.68 270.97 1521.61 70.43 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 370.45 149.46 2798.66 19.68 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:32:01 ens3 184.07 208.08 810.44 665.88 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 318.40 209.50 1710.24 252.00 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 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11606) 11/29/24 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.19 0.00 2.59 5.29 0.06 71.87 15:30:01 0 6.76 0.00 1.51 7.07 0.03 84.63 15:30:01 1 29.57 0.00 2.51 2.07 0.08 65.77 15:30:01 2 27.18 0.00 4.15 7.15 0.07 61.45 15:30:01 3 17.27 0.00 2.22 4.85 0.07 75.60 15:31:01 all 18.57 0.00 2.88 3.88 0.07 74.60 15:31:01 0 9.46 0.00 2.21 6.91 0.07 81.35 15:31:01 1 20.63 0.00 2.63 6.54 0.07 70.13 15:31:01 2 16.86 0.00 2.93 1.14 0.07 79.00 15:31:01 3 27.25 0.00 3.73 0.95 0.07 68.00 15:32:01 all 18.77 0.00 2.47 3.52 0.07 75.17 15:32:01 0 15.56 0.00 3.34 3.69 0.05 77.36 15:32:01 1 11.12 0.00 1.86 3.89 0.07 83.06 15:32:01 2 38.64 0.00 2.77 3.59 0.10 54.91 15:32:01 3 9.88 0.00 1.93 2.90 0.07 85.23 Average: all 19.18 0.00 2.65 4.23 0.07 73.88 Average: 0 10.60 0.00 2.36 5.89 0.05 81.11 Average: 1 20.43 0.00 2.33 4.17 0.07 73.00 Average: 2 27.56 0.00 3.28 3.96 0.08 65.12 Average: 3 18.14 0.00 2.63 2.90 0.07 76.27