---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8220 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 12G 7.6G 61% / 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 472 397 0 3074 3188 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:d7:05:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed7:50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:d6:00:13 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-8220) 10/20/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:03 190.37 83.87 106.50 6581.97 41893.70 08:16:01 225.45 15.90 209.55 2312.75 112021.64 08:17:01 256.56 68.29 188.27 4138.24 33568.94 Average: 224.11 56.46 167.65 4366.80 61946.81 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:03 1609032 3308264 2429620 60.16 52792 1800360 930844 18.30 612936 1634744 144752 08:16:01 140208 3326156 3898444 96.53 114404 3139256 1096304 21.55 575448 3015424 325616 08:17:01 602208 3331156 3436444 85.09 138248 2659712 1005000 19.76 773768 2354416 96 Average: 783816 3321859 3254836 80.59 101815 2533109 1010716 19.87 654051 2334861 156821 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:03 ens3 386.52 260.59 1437.27 69.83 0.00 0.00 0.00 0.00 08:15:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 551.81 277.72 14415.64 24.09 0.00 0.00 0.00 0.00 08:16:01 lo 2.62 2.62 0.23 0.23 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 193.88 170.09 847.71 390.82 0.00 0.00 0.00 0.00 08:17:01 lo 1.13 1.13 0.10 0.10 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 375.47 235.67 5468.97 163.10 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8220) 10/20/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:03 all 17.92 0.00 2.30 6.09 0.06 73.62 08:15:03 0 14.17 0.00 2.06 8.26 0.07 75.45 08:15:03 1 7.88 0.00 1.32 7.46 0.05 83.29 08:15:03 2 24.29 0.00 3.63 3.56 0.07 68.45 08:15:03 3 25.35 0.00 2.20 5.08 0.07 67.30 08:16:01 all 24.53 0.00 7.26 4.69 0.07 63.45 08:16:01 0 14.88 0.00 6.77 9.43 0.07 68.85 08:16:01 1 34.43 0.00 7.57 5.46 0.07 52.46 08:16:01 2 20.40 0.00 8.27 2.34 0.07 68.91 08:16:01 3 28.43 0.00 6.35 1.51 0.07 63.64 08:17:01 all 23.91 0.00 6.34 8.25 0.09 61.41 08:17:01 0 26.67 0.00 7.56 7.16 0.10 58.51 08:17:01 1 21.58 0.00 6.23 8.79 0.08 63.31 08:17:01 2 25.57 0.00 7.36 10.05 0.10 56.93 08:17:01 3 21.76 0.00 4.22 7.04 0.07 66.91 Average: all 22.08 0.00 5.27 6.37 0.08 66.21 Average: 0 18.63 0.00 5.44 8.27 0.08 67.59 Average: 1 21.09 0.00 5.00 7.26 0.07 66.58 Average: 2 23.47 0.00 6.39 5.36 0.08 64.70 Average: 3 25.14 0.00 4.22 4.58 0.07 65.99