---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5502 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 9.1G 53% / 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 484 238 0 3220 3177 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:15:27:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe15:277a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:db:68:07 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-5502) 07/02/24 _x86_64_ (4 CPU) 00:28:11 LINUX RESTART (4 CPU) 00:29:03 tps rtps wtps bread/s bwrtn/s 00:30:01 125.32 31.55 93.78 3371.28 13517.67 00:31:01 148.09 12.48 135.62 996.17 68209.10 Average: 136.90 21.85 115.05 2163.40 41331.35 00:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:01 1003940 3324652 3034712 75.14 61740 2399644 1100952 21.64 650504 2172724 426624 00:31:01 243376 3231988 3795276 93.97 81756 3028960 1003392 19.72 796060 2751496 16340 Average: 623658 3278320 3414994 84.56 71748 2714302 1052172 20.68 723282 2462110 221482 00:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 826.08 420.19 6832.22 40.13 0.00 0.00 0.00 0.00 00:30:01 lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 765.10 351.74 5869.42 342.53 0.00 0.00 0.00 0.00 00:31:01 lo 2.33 2.33 0.21 0.21 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 795.07 385.38 6342.58 193.91 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5502) 07/02/24 _x86_64_ (4 CPU) 00:28:11 LINUX RESTART (4 CPU) 00:29:03 CPU %user %nice %system %iowait %steal %idle 00:30:01 all 19.59 0.00 2.16 3.35 0.06 74.84 00:30:01 0 29.65 0.00 2.41 2.54 0.05 65.35 00:30:01 1 4.86 0.00 1.75 8.92 0.05 84.42 00:30:01 2 8.89 0.00 1.80 0.92 0.09 88.31 00:30:01 3 34.87 0.00 2.70 1.05 0.07 61.31 00:31:01 all 26.54 0.00 4.57 2.70 0.07 66.12 00:31:01 0 14.13 0.00 4.23 5.05 0.07 76.52 00:31:01 1 30.61 0.00 5.35 3.01 0.08 60.94 00:31:01 2 43.15 0.00 5.01 1.91 0.08 49.85 00:31:01 3 18.26 0.00 3.70 0.82 0.05 77.17 Average: all 23.11 0.00 3.38 3.02 0.07 70.41 Average: 0 21.77 0.00 3.34 3.81 0.06 71.02 Average: 1 17.92 0.00 3.58 5.92 0.07 72.51 Average: 2 26.31 0.00 3.43 1.42 0.09 68.75 Average: 3 26.44 0.00 3.20 0.94 0.06 69.35