---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10109 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 9.0G 11G 47% / 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: 3944 455 1275 0 2213 3227 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:55:65:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe55:65e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2d:5a:5c 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-10109) 11/11/24 _x86_64_ (4 CPU) 16:32:40 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 188.97 83.94 105.03 6587.17 41683.34 16:35:01 140.19 13.21 126.98 2310.68 16266.09 Average: 164.58 48.58 116.01 4448.93 28974.71 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1548772 3295780 2489888 61.65 51584 1848380 939580 18.47 656828 1648324 192228 16:35:01 1349232 3346188 2689428 66.59 67608 2073200 903660 17.76 643592 1842864 17148 Average: 1449002 3320984 2589658 64.12 59596 1960790 921620 18.12 650210 1745594 104688 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 340.63 215.25 1396.34 65.73 0.00 0.00 0.00 0.00 16:35:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 77.07 70.59 883.34 23.53 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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: ens3 208.85 142.92 1139.84 44.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10109) 11/11/24 _x86_64_ (4 CPU) 16:32:40 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 17.76 0.00 2.40 5.50 0.06 74.28 16:34:01 0 29.19 0.00 2.34 3.17 0.07 65.23 16:34:01 1 23.25 0.00 2.14 4.12 0.05 70.44 16:34:01 2 12.93 0.00 3.55 7.52 0.08 75.92 16:34:01 3 5.64 0.00 1.57 7.18 0.05 85.56 16:35:01 all 18.61 0.00 1.80 3.99 0.06 75.54 16:35:01 0 28.89 0.00 2.14 2.91 0.05 66.01 16:35:01 1 19.64 0.00 1.61 0.79 0.07 77.90 16:35:01 2 22.87 0.00 2.32 6.06 0.07 68.69 16:35:01 3 3.06 0.00 1.17 6.23 0.03 89.51 Average: all 18.18 0.00 2.10 4.75 0.06 74.91 Average: 0 29.04 0.00 2.24 3.04 0.06 65.62 Average: 1 21.44 0.00 1.87 2.46 0.06 74.17 Average: 2 17.90 0.00 2.93 6.79 0.08 72.30 Average: 3 4.35 0.00 1.37 6.70 0.04 87.53