---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6498 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 9.0G 54% / 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 462 155 0 3326 3198 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:08:d8:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe08:d8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:b4:63:99 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-6498) 10/01/24 _x86_64_ (4 CPU) 14:35:59 LINUX RESTART (4 CPU) 14:36:02 tps rtps wtps bread/s bwrtn/s 14:37:01 212.54 123.18 89.36 8558.82 40712.98 14:38:01 167.04 28.82 138.21 3221.01 51119.28 14:39:01 183.59 57.32 126.26 4024.13 24462.72 Average: 187.57 69.44 118.12 5247.91 38764.47 14:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 1804764 3349788 2233888 55.31 37920 1671008 907800 17.84 547160 1525476 70264 14:38:01 312316 3330492 3726336 92.27 81764 3038688 1080632 21.24 608452 2847820 280396 14:39:01 251220 3340304 3787432 93.78 100856 3057828 1021656 20.08 1010688 2472280 4384 Average: 789433 3340195 3249219 80.45 73513 2589175 1003363 19.72 722100 2281859 118348 14:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 ens3 333.21 231.79 1169.29 69.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 ens3 805.77 415.24 6664.72 34.28 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 ens3 377.49 470.45 1189.17 2722.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 506.70 373.32 3021.05 945.97 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: lo 2.70 2.70 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-6498) 10/01/24 _x86_64_ (4 CPU) 14:35:59 LINUX RESTART (4 CPU) 14:36:02 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 13.96 0.00 1.99 7.71 0.06 76.29 14:37:01 0 12.74 0.00 1.68 4.01 0.03 81.54 14:37:01 1 20.89 0.00 2.85 5.92 0.05 70.30 14:37:01 2 11.45 0.00 1.74 7.55 0.07 79.19 14:37:01 3 10.77 0.00 1.70 13.36 0.05 74.12 14:38:01 all 21.65 0.00 4.09 3.22 0.07 70.98 14:38:01 0 28.77 0.00 3.92 1.84 0.07 65.40 14:38:01 1 30.66 0.00 5.55 2.31 0.08 61.40 14:38:01 2 8.04 0.00 3.16 7.99 0.08 80.73 14:38:01 3 19.13 0.00 3.71 0.71 0.05 76.40 14:39:01 all 22.41 0.00 2.40 5.28 0.07 69.85 14:39:01 0 30.21 0.00 2.73 4.81 0.08 62.16 14:39:01 1 27.70 0.00 2.45 3.31 0.07 66.48 14:39:01 2 14.72 0.00 2.70 10.42 0.07 72.09 14:39:01 3 16.97 0.00 1.73 2.57 0.05 78.68 Average: all 19.36 0.00 2.83 5.39 0.06 72.35 Average: 0 23.95 0.00 2.78 3.55 0.06 69.66 Average: 1 26.45 0.00 3.62 3.83 0.07 66.03 Average: 2 11.40 0.00 2.54 8.66 0.07 77.33 Average: 3 15.64 0.00 2.38 5.52 0.05 76.41