---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3874 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 458 1090 0 2394 3219 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:e7:16:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee7:167f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:dc:19:3f 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-3874) 08/31/24 _x86_64_ (4 CPU) 16:48:36 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 177.70 72.80 104.90 5215.93 43461.94 16:51:01 86.37 29.20 57.17 1625.73 10180.17 16:52:01 9.98 0.02 9.97 0.13 474.59 16:53:01 40.49 11.38 29.11 833.33 3649.39 Average: 78.22 28.16 50.06 1904.99 14320.12 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1657564 3368716 2381088 58.96 54052 1812400 874116 17.18 555620 1645832 137288 16:51:01 1309252 3206320 2729400 67.58 61244 1982932 1026408 20.18 730360 1802064 4872 16:52:01 1299032 3203500 2739620 67.84 63108 1987404 1034308 20.33 734968 1805904 1632 16:53:01 786432 2823672 3252220 80.53 66184 2113248 1361168 26.76 1183984 1859760 4720 Average: 1263070 3150552 2775582 68.73 61147 1973996 1074000 21.11 801233 1778390 37128 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 367.40 233.82 1497.11 69.19 0.00 0.00 0.00 0.00 16:50:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 135.13 127.90 776.05 24.24 0.00 0.00 0.00 0.00 16:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 59.67 86.22 67.39 13.80 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 262.44 289.84 1629.07 49.11 0.00 0.00 0.00 0.00 16:53:01 lo 5.85 5.85 2.06 2.06 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: ens3 205.48 184.24 990.29 38.96 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3874) 08/31/24 _x86_64_ (4 CPU) 16:48:36 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.58 0.00 2.24 5.80 0.06 72.31 16:50:01 0 22.61 0.00 2.48 4.76 0.05 70.10 16:50:01 1 17.32 0.00 1.94 9.65 0.05 71.04 16:50:01 2 25.55 0.00 1.98 5.54 0.09 66.85 16:50:01 3 12.83 0.00 2.56 3.24 0.07 81.31 16:51:01 all 14.37 0.00 0.83 1.53 0.05 83.23 16:51:01 0 11.02 0.00 0.77 0.38 0.05 87.78 16:51:01 1 25.91 0.00 1.27 3.07 0.07 69.67 16:51:01 2 12.62 0.00 0.65 1.09 0.05 85.59 16:51:01 3 7.89 0.00 0.64 1.59 0.05 89.83 16:52:01 all 3.64 0.00 0.22 0.03 0.03 96.08 16:52:01 0 6.38 0.00 0.60 0.00 0.03 92.98 16:52:01 1 6.51 0.00 0.20 0.07 0.05 93.17 16:52:01 2 1.45 0.00 0.07 0.03 0.02 98.43 16:52:01 3 0.20 0.00 0.02 0.00 0.00 99.78 16:53:01 all 33.25 0.00 1.08 0.32 0.07 65.28 16:53:01 0 35.38 0.00 1.04 0.25 0.07 63.27 16:53:01 1 31.70 0.00 1.30 0.32 0.08 66.59 16:53:01 2 33.61 0.00 1.04 0.37 0.07 64.92 16:53:01 3 32.32 0.00 0.95 0.32 0.08 66.32 Average: all 17.70 0.00 1.09 1.90 0.05 79.26 Average: 0 18.83 0.00 1.22 1.33 0.05 78.58 Average: 1 20.37 0.00 1.18 3.24 0.06 75.15 Average: 2 18.27 0.00 0.93 1.74 0.05 79.01 Average: 3 13.32 0.00 1.03 1.28 0.05 84.32