---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8379 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 12G 7.9G 59% / 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 463 850 0 2630 3197 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:0d:56:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe0d:56cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:73:77:e5 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-8379) 10/22/24 _x86_64_ (4 CPU) 12:05:43 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 183.24 83.90 99.33 6572.10 41021.71 12:08:01 246.19 17.41 228.79 2303.51 68733.63 12:09:01 231.06 66.68 164.38 5033.66 56603.67 Average: 220.17 55.99 164.17 4636.19 55454.54 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1659060 3330492 2379592 58.92 44924 1784872 935100 18.38 604480 1602596 141716 12:08:01 169072 3298256 3869580 95.81 109808 3062456 1347572 26.49 772676 2760792 256620 12:09:01 979676 3323976 3058976 75.74 147800 2301768 923284 18.15 914348 1874708 720 Average: 935936 3317575 3102716 76.83 100844 2383032 1068652 21.01 763835 2079365 133019 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 393.70 245.23 1373.37 68.60 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 1061.90 752.84 7930.97 66.94 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 ens3 350.43 352.03 1333.82 900.05 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 602.05 450.06 3546.42 345.20 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8379) 10/22/24 _x86_64_ (4 CPU) 12:05:43 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 16.69 0.00 2.37 5.78 0.06 75.10 12:07:01 0 14.43 0.00 3.27 4.83 0.05 77.43 12:07:01 1 28.05 0.00 2.60 9.43 0.08 59.83 12:07:01 2 17.14 0.00 2.25 2.55 0.08 77.98 12:07:01 3 7.17 0.00 1.39 6.33 0.03 85.08 12:08:01 all 22.72 0.00 5.69 4.63 0.08 66.88 12:08:01 0 17.20 0.00 5.03 1.46 0.05 76.25 12:08:01 1 27.59 0.00 6.33 2.61 0.08 63.39 12:08:01 2 32.10 0.00 5.82 6.38 0.10 55.60 12:08:01 3 14.00 0.00 5.57 8.09 0.07 72.27 12:09:01 all 55.02 0.00 6.45 4.31 0.10 34.12 12:09:01 0 55.43 0.00 6.51 5.65 0.10 32.31 12:09:01 1 53.03 0.00 6.98 3.88 0.10 36.01 12:09:01 2 56.67 0.00 6.21 4.03 0.12 32.97 12:09:01 3 54.96 0.00 6.11 3.67 0.08 35.18 Average: all 31.46 0.00 4.83 4.91 0.08 58.72 Average: 0 29.01 0.00 4.93 3.98 0.07 62.01 Average: 1 36.21 0.00 5.30 5.31 0.09 53.09 Average: 2 35.26 0.00 4.75 4.32 0.10 55.57 Average: 3 25.38 0.00 4.35 6.03 0.06 64.19