---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4071 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 9.6G 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: 3944 485 436 0 3022 3175 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:de:89:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fede:89ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ba:d8:a5 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-4071) 06/21/24 _x86_64_ (4 CPU) 15:28:28 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 139.91 48.28 91.63 2387.53 10391.46 15:31:01 171.47 12.56 158.91 2261.49 31299.85 15:32:01 133.08 0.73 132.34 51.72 7850.82 Average: 148.20 20.37 127.83 1562.33 16548.24 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1550772 3363428 2487888 61.60 55868 1904760 857888 16.86 555200 1736924 146272 15:31:01 704612 3324596 3334048 82.55 76456 2651256 1181364 23.22 703224 2360120 436 15:32:01 446592 3251120 3592068 88.94 86792 2803192 1000020 19.66 1069316 2229504 1088 Average: 900659 3313048 3138001 77.70 73039 2453069 1013091 19.91 775913 2108849 49265 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 365.85 257.50 1611.06 70.97 0.00 0.00 0.00 0.00 15:30:01 lo 0.95 0.95 0.09 0.09 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 15:31:01 ens3 471.29 213.73 3324.06 23.62 0.00 0.00 0.00 0.00 15:31:01 lo 2.07 2.07 0.19 0.19 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 15:32:01 ens3 123.78 163.57 94.20 895.60 0.00 0.00 0.00 0.00 15:32:01 lo 9.07 9.07 0.80 0.80 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 Average: ens3 320.05 211.34 1676.80 331.51 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.36 0.36 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-4071) 06/21/24 _x86_64_ (4 CPU) 15:28:28 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.36 0.00 1.84 3.75 0.05 73.99 15:30:01 0 17.81 0.00 1.87 4.97 0.03 75.33 15:30:01 1 41.90 0.00 3.00 1.36 0.08 53.66 15:30:01 2 7.62 0.00 1.33 7.87 0.03 83.15 15:30:01 3 14.04 0.00 1.19 0.80 0.05 83.92 15:31:01 all 17.14 0.00 3.31 4.71 0.06 74.77 15:31:01 0 11.11 0.00 3.25 5.25 0.07 80.32 15:31:01 1 27.24 0.00 3.36 2.49 0.07 66.85 15:31:01 2 14.78 0.00 3.35 7.63 0.07 74.18 15:31:01 3 15.45 0.00 3.28 3.50 0.03 77.73 15:32:01 all 19.99 0.00 2.06 3.52 0.06 74.37 15:32:01 0 11.14 0.00 1.87 4.55 0.07 82.37 15:32:01 1 16.49 0.00 1.78 1.23 0.05 80.45 15:32:01 2 10.32 0.00 2.23 4.92 0.07 82.47 15:32:01 3 41.99 0.00 2.34 3.41 0.08 52.17 Average: all 19.16 0.00 2.41 4.00 0.06 74.38 Average: 0 13.33 0.00 2.33 4.92 0.06 79.36 Average: 1 28.46 0.00 2.71 1.69 0.07 67.08 Average: 2 10.92 0.00 2.30 6.80 0.06 79.92 Average: 3 23.87 0.00 2.28 2.58 0.06 71.21