---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1768 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 470 857 0 2615 3190 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:fb:c1:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefb:c12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:c0:1a:2d 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-1768) 08/06/24 _x86_64_ (4 CPU) 12:05:30 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 145.65 66.77 78.88 4999.42 7405.39 12:08:01 336.03 26.25 309.78 3019.07 94507.44 12:09:01 129.45 72.02 57.42 5862.36 25925.01 Average: 204.25 54.90 149.36 4622.18 42895.76 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1634640 3346612 2404012 59.53 53224 1813376 907380 17.84 577592 1644428 149624 12:08:01 336764 3321408 3701888 91.66 141752 2885024 1084704 21.32 818132 2547328 95180 12:09:01 932600 3290524 3106052 76.91 149056 2316752 971212 19.09 949264 1887520 16796 Average: 968001 3319515 3070651 76.03 114677 2338384 987765 19.42 781663 2026425 87200 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 417.71 276.48 1472.02 72.86 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 1286.25 913.18 9111.37 79.73 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 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 84.09 131.48 18.34 877.57 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 598.17 442.08 3554.74 344.45 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 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1768) 08/06/24 _x86_64_ (4 CPU) 12:05:30 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.06 0.00 2.07 4.16 0.06 72.65 12:07:01 0 28.78 0.00 2.19 0.93 0.05 68.04 12:07:01 1 15.18 0.00 2.08 4.59 0.05 78.09 12:07:01 2 12.28 0.00 1.67 8.56 0.07 77.41 12:07:01 3 27.97 0.00 2.32 2.56 0.07 67.08 12:08:01 all 22.84 0.00 6.79 6.73 0.08 63.55 12:08:01 0 20.81 0.00 6.56 3.66 0.07 68.90 12:08:01 1 16.42 0.00 7.36 13.09 0.08 63.04 12:08:01 2 17.21 0.00 5.45 6.83 0.08 70.43 12:08:01 3 36.97 0.00 7.81 3.32 0.10 51.80 12:09:01 all 56.60 0.00 5.36 2.28 0.09 35.67 12:09:01 0 68.91 0.00 5.41 3.09 0.10 22.49 12:09:01 1 52.50 0.00 5.51 0.97 0.08 40.93 12:09:01 2 53.23 0.00 5.15 2.89 0.08 38.64 12:09:01 3 51.75 0.00 5.39 2.15 0.08 40.62 Average: all 33.56 0.00 4.75 4.39 0.08 57.22 Average: 0 39.53 0.00 4.73 2.57 0.07 53.10 Average: 1 28.09 0.00 5.00 6.22 0.07 60.62 Average: 2 27.70 0.00 4.10 6.08 0.08 62.04 Average: 3 38.93 0.00 5.18 2.68 0.08 53.12