---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1979 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 461 711 0 2771 3209 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:25:a7:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe25:a784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:64:fe:98 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-1979) 08/08/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 173.04 67.65 105.39 5051.48 43467.23 22:35:01 206.77 113.65 93.12 6181.90 31037.36 22:36:01 21.95 1.10 20.85 88.39 3030.43 Average: 133.70 60.76 72.94 3766.79 25746.57 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1609036 3321988 2429624 60.16 54128 1813636 913568 17.96 604632 1645180 137248 22:35:01 779756 3347132 3258904 80.69 72400 2624972 1154652 22.70 1000076 2024540 88564 22:36:01 763560 3320764 3275100 81.09 74364 2613860 880344 17.30 1018452 2025628 14368 Average: 1050784 3329961 2987876 73.98 66964 2350823 982855 19.32 874387 1898449 80060 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 ens3 395.32 258.11 1510.18 69.84 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 22:35:01 ens3 326.66 266.87 1865.23 23.19 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 ens3 22.31 19.53 19.06 10.68 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: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 247.28 181.08 1129.38 34.37 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-1979) 08/08/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.28 0.00 2.43 5.43 0.07 71.79 22:34:01 0 6.99 0.00 1.65 10.90 0.07 80.39 22:34:01 1 34.16 0.00 3.55 3.04 0.09 59.17 22:34:01 2 25.12 0.00 2.78 4.97 0.09 67.05 22:34:01 3 14.92 0.00 1.77 2.82 0.03 80.46 22:35:01 all 25.16 0.86 4.34 9.83 0.08 59.74 22:35:01 0 20.13 0.00 4.09 10.69 0.05 65.04 22:35:01 1 22.27 3.29 4.16 9.36 0.07 60.85 22:35:01 2 22.03 0.00 4.56 10.63 0.08 62.69 22:35:01 3 36.21 0.12 4.54 8.66 0.08 50.39 22:36:01 all 11.92 0.00 0.76 0.63 0.03 86.66 22:36:01 0 3.92 0.00 0.63 1.87 0.02 93.56 22:36:01 1 8.12 0.00 0.60 0.07 0.02 91.20 22:36:01 2 10.69 0.00 0.85 0.32 0.02 88.13 22:36:01 3 24.95 0.00 0.94 0.25 0.05 73.81 Average: all 19.10 0.29 2.51 5.29 0.06 72.75 Average: 0 10.35 0.00 2.13 7.79 0.04 79.68 Average: 1 21.42 1.10 2.76 4.16 0.06 70.50 Average: 2 19.24 0.00 2.73 5.30 0.06 72.67 Average: 3 25.41 0.04 2.42 3.91 0.06 68.17