---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7864 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 52% / 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 469 374 0 3100 3191 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:7c:f1:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe7c:f13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:45:59:6f 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-7864) 10/16/24 _x86_64_ (4 CPU) 22:15:30 LINUX RESTART (4 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 148.40 63.57 84.83 4924.72 8480.19 22:18:01 177.72 13.56 164.16 2296.70 55069.78 Average: 163.19 38.35 124.83 3599.56 31972.65 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1606580 3358080 2432080 60.22 55576 1848708 888840 17.47 565476 1681424 160064 22:18:01 432884 3305868 3605776 89.28 87560 2880416 937528 18.43 682804 2644080 16768 Average: 1019732 3331974 3018928 74.75 71568 2364562 913184 17.95 624140 2162752 88416 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 437.62 270.17 1666.09 72.14 0.00 0.00 0.00 0.00 22:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 643.85 388.62 5778.91 133.76 0.00 0.00 0.00 0.00 22:18:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 541.61 329.90 3739.95 103.21 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7864) 10/16/24 _x86_64_ (4 CPU) 22:15:30 LINUX RESTART (4 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 21.17 0.00 1.93 4.37 0.07 72.47 22:17:01 0 6.32 0.00 1.63 11.27 0.03 80.74 22:17:01 1 38.87 0.00 2.51 2.44 0.08 56.09 22:17:01 2 22.21 0.00 1.69 1.16 0.09 74.86 22:17:01 3 17.23 0.00 1.90 2.60 0.07 78.20 22:18:01 all 21.70 0.00 3.74 3.36 0.06 71.14 22:18:01 0 10.81 0.00 3.30 5.91 0.03 79.95 22:18:01 1 29.23 0.00 4.58 1.49 0.07 64.62 22:18:01 2 10.83 0.00 2.99 3.65 0.07 82.46 22:18:01 3 36.02 0.00 4.03 2.37 0.07 57.51 Average: all 21.44 0.00 2.84 3.86 0.06 71.80 Average: 0 8.59 0.00 2.47 8.56 0.03 80.34 Average: 1 34.03 0.00 3.55 1.97 0.08 60.38 Average: 2 16.48 0.00 2.34 2.41 0.08 78.68 Average: 3 26.68 0.00 2.97 2.48 0.07 67.79