---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7713 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 9.1G 11G 48% / 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 462 1138 0 2343 3215 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:3b:a0:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe3b:a0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:e4:05:a9 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-7713) 10/15/24 _x86_64_ (4 CPU) 07:32:41 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 189.12 84.09 105.03 6592.37 41627.61 07:35:01 146.21 12.90 133.32 2310.39 20046.91 Average: 167.85 48.79 119.06 4469.37 30927.92 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1534944 3288576 2503708 61.99 52252 1853508 947496 18.63 664412 1652440 206180 07:35:01 1235608 3355524 2803044 69.41 66760 2191424 1005664 19.77 811628 1775832 56 Average: 1385276 3322050 2653376 65.70 59506 2022466 976580 19.20 738020 1714136 103118 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 ens3 391.25 259.22 1417.49 69.81 0.00 0.00 0.00 0.00 07:35:01 lo 5.08 5.08 0.46 0.46 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 307.32 250.16 1603.75 1078.56 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 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 349.64 254.73 1509.84 569.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7713) 10/15/24 _x86_64_ (4 CPU) 07:32:41 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 18.32 0.00 2.48 5.72 0.07 73.41 07:34:02 0 25.17 0.00 2.34 4.62 0.08 67.79 07:34:02 1 27.86 0.00 2.84 4.71 0.07 64.52 07:34:02 2 6.38 0.00 2.50 9.44 0.05 81.63 07:34:02 3 13.80 0.00 2.23 4.15 0.07 79.75 07:35:01 all 19.56 0.00 2.02 4.23 0.06 74.12 07:35:01 0 19.90 0.00 2.27 2.40 0.05 75.38 07:35:01 1 23.66 0.00 1.80 5.32 0.07 69.15 07:35:01 2 18.78 0.00 2.10 6.11 0.07 72.93 07:35:01 3 15.89 0.00 1.95 3.04 0.05 79.07 Average: all 18.94 0.00 2.25 4.98 0.07 73.76 Average: 0 22.56 0.00 2.30 3.52 0.07 71.55 Average: 1 25.78 0.00 2.33 5.01 0.07 66.82 Average: 2 12.55 0.00 2.30 7.78 0.06 77.30 Average: 3 14.84 0.00 2.09 3.60 0.06 79.42