---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6113 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 8.6G 56% / 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 506 104 0 3332 3154 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:8e:00:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8e:34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:06:19:46 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-6113) 09/27/24 _x86_64_ (4 CPU) 10:58:21 LINUX RESTART (4 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 114.34 35.91 78.43 1702.90 6752.89 11:01:01 328.13 81.80 246.34 6048.63 86181.88 Average: 222.16 59.05 163.11 3894.57 46810.99 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 1557348 3313184 2481304 61.44 55244 1853628 912648 17.94 614372 1682992 158256 11:01:01 243244 3302920 3795408 93.98 123640 2995504 955536 18.78 876184 2602740 1880 Average: 900296 3308052 3138356 77.71 89442 2424566 934092 18.36 745278 2142866 80068 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 78.83 70.51 958.61 10.71 0.00 0.00 0.00 0.00 11:01:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 581.98 409.84 8166.99 735.47 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 332.58 241.65 4593.99 376.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6113) 09/27/24 _x86_64_ (4 CPU) 10:58:21 LINUX RESTART (4 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 19.09 0.00 1.61 3.28 0.06 75.97 11:00:01 0 18.88 0.00 1.78 0.32 0.03 78.98 11:00:01 1 18.33 0.00 1.00 1.15 0.05 79.47 11:00:01 2 35.28 0.00 2.64 4.76 0.09 57.24 11:00:01 3 3.91 0.00 0.99 6.92 0.03 88.15 11:01:01 all 27.35 0.00 7.02 6.80 0.12 58.71 11:01:01 0 24.40 0.00 6.77 3.99 0.12 64.72 11:01:01 1 35.16 0.00 7.05 11.10 0.12 46.58 11:01:01 2 24.79 0.00 6.46 2.11 0.10 66.53 11:01:01 3 25.08 0.00 7.80 10.06 0.14 56.92 Average: all 23.23 0.00 4.32 5.04 0.09 67.33 Average: 0 21.65 0.00 4.28 2.16 0.08 71.83 Average: 1 26.74 0.00 4.03 6.12 0.08 63.03 Average: 2 30.02 0.00 4.56 3.43 0.09 61.90 Average: 3 14.49 0.00 4.39 8.49 0.09 72.55