---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1566 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 9.8G 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 534 301 0 3107 3126 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:3b:49:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe3b:4932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:0f:73:b7 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-1566) 05/22/24 _x86_64_ (4 CPU) 13:58:13 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 85.72 35.24 50.48 1653.18 5098.83 14:01:01 49.26 4.48 44.78 799.73 7445.69 14:02:01 85.73 7.81 77.91 1398.80 19344.44 14:03:01 102.18 0.37 101.82 27.46 21295.17 Average: 80.72 11.97 68.75 969.84 13296.78 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1609860 3271712 2428792 60.14 43564 1778296 976048 19.19 663600 1594344 82312 14:01:01 1506304 3332876 2532348 62.70 59044 1915944 886140 17.42 608952 1728416 75624 14:02:01 537932 3151072 3500720 86.68 77524 2640232 1357888 26.69 919312 2308984 252700 14:03:01 303592 3193296 3735060 92.48 95676 2863676 1024440 20.14 1099368 2330132 26648 Average: 989422 3237239 3049230 75.50 68952 2299537 1061129 20.86 822808 1990469 109321 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 ens3 64.23 53.20 741.43 13.73 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 30.61 26.83 235.79 5.74 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:02:01 ens3 483.16 186.76 3006.17 18.02 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:03:01 ens3 16.58 13.78 13.79 6.38 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.68 70.15 999.49 10.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1566) 05/22/24 _x86_64_ (4 CPU) 13:58:13 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.70 0.00 1.78 2.65 1.83 74.04 14:00:01 0 6.50 0.00 1.14 2.31 1.91 88.14 14:00:01 1 32.12 0.00 1.94 2.32 1.99 61.64 14:00:01 2 13.46 0.00 1.77 4.75 2.19 77.83 14:00:01 3 26.72 0.00 2.28 1.23 1.25 68.53 14:01:01 all 21.37 0.00 1.60 1.49 1.49 74.06 14:01:01 0 11.88 0.00 1.18 0.76 1.51 84.66 14:01:01 1 15.43 0.00 1.64 3.23 1.28 78.43 14:01:01 2 34.89 0.00 1.75 1.41 1.66 60.29 14:01:01 3 23.28 0.00 1.86 0.51 1.51 72.84 14:02:01 all 16.92 0.00 4.99 2.11 3.34 72.65 14:02:01 0 25.22 0.00 7.45 2.54 3.26 61.54 14:02:01 1 12.68 0.00 4.35 2.42 3.46 77.09 14:02:01 2 4.94 0.00 3.31 1.38 3.46 86.90 14:02:01 3 25.00 0.00 4.87 2.10 3.19 64.83 14:03:01 all 19.37 0.00 3.07 1.89 2.05 73.61 14:03:01 0 10.44 0.00 1.80 0.33 1.65 85.77 14:03:01 1 18.59 0.00 4.72 1.15 2.18 73.36 14:03:01 2 25.52 0.00 2.49 3.66 2.14 66.19 14:03:01 3 22.97 0.00 3.28 2.44 2.22 69.08 Average: all 19.34 0.00 2.86 2.03 2.18 73.59 Average: 0 13.49 0.00 2.89 1.48 2.08 80.06 Average: 1 19.70 0.00 3.16 2.28 2.23 72.63 Average: 2 19.67 0.00 2.33 2.80 2.36 72.83 Average: 3 24.49 0.00 3.07 1.57 2.04 68.82