---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8024 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 11G 9.0G 54% / 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 471 276 0 3195 3189 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:86:85:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe86:8558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:cf:7b:ed 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-8024) 10/18/24 _x86_64_ (4 CPU) 10:12:30 LINUX RESTART (4 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 146.64 63.09 83.55 4905.07 7683.04 10:15:01 223.52 24.97 198.55 3472.53 63991.87 10:16:01 107.53 57.47 50.06 3559.14 8873.05 Average: 159.31 48.43 110.88 3973.68 26960.51 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 1627624 3355360 2411028 59.70 53968 1828276 890952 17.51 569152 1660384 160408 10:15:01 191144 3205404 3847508 95.27 93996 3002780 1321476 25.98 832140 2721228 195332 10:16:01 319720 3279908 3718932 92.08 102732 2941036 1007616 19.81 1086884 2341484 16992 Average: 712829 3280224 3325823 82.35 83565 2590697 1073348 21.10 829392 2241032 124244 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:14:01 ens3 418.05 272.65 1535.53 71.25 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:15:01 ens3 826.85 514.74 7375.48 47.97 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:16:01 ens3 193.95 325.76 28.59 2438.65 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 480.00 371.62 2988.43 856.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8024) 10/18/24 _x86_64_ (4 CPU) 10:12:30 LINUX RESTART (4 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 21.18 0.00 1.97 4.47 0.06 72.32 10:14:01 0 7.93 0.00 1.38 11.28 0.08 79.33 10:14:01 1 11.94 0.00 1.33 2.36 0.03 84.34 10:14:01 2 32.02 0.00 2.39 2.73 0.09 62.79 10:14:01 3 32.86 0.00 2.77 1.50 0.07 62.80 10:15:01 all 19.92 0.00 4.65 4.86 0.08 70.48 10:15:01 0 19.92 0.00 4.39 8.60 0.08 67.00 10:15:01 1 11.53 0.00 5.42 3.44 0.05 79.55 10:15:01 2 17.63 0.00 3.98 4.38 0.08 73.93 10:15:01 3 30.53 0.00 4.81 3.03 0.07 61.55 10:16:01 all 23.63 0.00 1.53 3.20 0.07 71.57 10:16:01 0 18.21 0.00 1.46 4.12 0.08 76.14 10:16:01 1 15.44 0.00 1.40 4.76 0.07 78.33 10:16:01 2 28.12 0.00 1.31 1.77 0.08 68.71 10:16:01 3 32.78 0.00 1.94 2.14 0.07 63.07 Average: all 21.58 0.00 2.72 4.18 0.07 71.45 Average: 0 15.38 0.00 2.41 7.98 0.08 74.14 Average: 1 12.98 0.00 2.71 3.53 0.05 80.72 Average: 2 25.90 0.00 2.56 2.96 0.08 68.50 Average: 3 32.06 0.00 3.18 2.23 0.07 62.47