---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3444 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 12G 7.8G 60% / 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 522 554 0 2867 3138 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:7a:22:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe7a:2296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:ef:b2:bb 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-3444) 02/02/25 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 176.05 69.16 106.90 5639.73 41928.63 08:24:01 271.91 32.50 239.41 4519.35 96968.63 08:25:01 59.92 24.08 35.84 3227.86 18649.43 08:26:01 167.81 114.18 53.63 6220.06 8389.87 Average: 168.95 59.98 108.97 4901.72 41494.31 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1657744 3333548 2380908 58.95 51216 1780252 924356 18.17 566712 1636404 160096 08:24:01 411732 2991912 3626920 89.81 98016 2601668 1465664 28.81 1040576 2329752 167088 08:25:01 644684 3011824 3393968 84.04 99740 2400196 1539552 30.26 1265628 1898044 160664 08:26:01 582460 3228328 3456192 85.58 103744 2641512 1023968 20.13 1247892 1936824 5836 Average: 824155 3141403 3214497 79.59 88179 2355907 1238385 24.34 1030202 1950256 123421 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:23:01 ens3 367.01 262.64 1477.13 70.80 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 08:24:01 ens3 1146.87 551.83 10638.50 47.29 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 9.05 10.40 1.93 1.93 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 08:26:01 ens3 65.28 98.28 20.92 581.27 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 397.19 230.85 3036.08 175.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3444) 02/02/25 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 18.83 0.00 2.28 5.56 0.06 73.27 08:23:01 0 18.02 0.00 2.24 3.59 0.05 76.09 08:23:01 1 12.27 0.00 1.32 3.14 0.05 83.22 08:23:01 2 38.38 0.00 4.00 5.43 0.10 52.09 08:23:01 3 6.70 0.00 1.54 10.10 0.05 81.61 08:24:01 all 21.14 0.00 6.06 5.54 0.09 67.17 08:24:01 0 33.77 0.00 7.29 4.55 0.10 54.29 08:24:01 1 18.18 0.00 5.32 4.97 0.08 71.43 08:24:01 2 18.53 0.00 6.25 3.92 0.10 71.20 08:24:01 3 14.07 0.00 5.36 8.75 0.08 71.74 08:25:01 all 92.13 0.00 5.13 0.45 0.14 2.15 08:25:01 0 92.60 0.00 5.36 0.63 0.15 1.25 08:25:01 1 92.48 0.00 4.04 0.57 0.13 2.79 08:25:01 2 91.47 0.00 6.23 0.13 0.15 2.02 08:25:01 3 91.99 0.00 4.91 0.45 0.13 2.52 08:26:01 all 18.19 0.00 1.60 3.83 0.06 76.32 08:26:01 0 14.72 0.00 2.05 4.18 0.07 78.99 08:26:01 1 6.35 0.00 1.02 3.25 0.05 89.33 08:26:01 2 18.91 0.00 1.38 2.48 0.07 77.17 08:26:01 3 32.79 0.00 1.92 5.38 0.07 59.84 Average: all 37.63 0.00 3.76 3.84 0.09 54.68 Average: 0 39.78 0.00 4.23 3.24 0.09 52.67 Average: 1 32.37 0.00 2.93 2.98 0.08 61.64 Average: 2 41.93 0.00 4.46 2.99 0.10 50.51 Average: 3 36.46 0.00 3.43 6.16 0.08 53.86