---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2907 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 459 617 0 2866 3209 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:0a:8f:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0a:8fa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:66:d1:73 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-2907) 08/19/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 188.20 83.82 104.38 6573.04 41691.20 22:35:01 214.25 111.20 103.05 6177.94 32488.90 22:36:01 55.32 29.86 25.46 1360.97 4977.44 Average: 152.59 74.96 77.63 4704.07 26386.19 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1517984 3285580 2520668 62.41 52876 1866560 945728 18.59 669144 1664176 210836 22:35:01 783060 3349980 3255592 80.61 72356 2624804 1158268 22.77 997908 2025140 84888 22:36:01 610992 3265104 3427660 84.87 75504 2708788 939592 18.47 1138092 2058060 16668 Average: 970679 3300221 3067973 75.97 66912 2400051 1014529 19.94 935048 1915792 104131 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 384.84 251.56 1472.11 68.78 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 347.65 277.77 1955.56 24.51 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 166.69 105.90 992.58 79.83 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 299.73 211.75 1473.44 57.70 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 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2907) 08/19/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.55 0.00 2.18 5.57 0.06 74.65 22:34:01 0 12.14 0.00 1.59 9.34 0.05 76.88 22:34:01 1 13.29 0.00 1.36 4.32 0.07 80.97 22:34:01 2 28.25 0.00 3.58 5.30 0.08 62.79 22:34:01 3 16.57 0.00 2.20 3.32 0.03 77.87 22:35:01 all 24.74 0.78 3.69 10.40 0.07 60.33 22:35:01 0 21.85 0.00 3.51 13.69 0.08 60.87 22:35:01 1 18.17 1.53 3.29 7.33 0.08 69.59 22:35:01 2 34.71 1.56 4.52 11.71 0.08 47.41 22:35:01 3 24.20 0.00 3.43 8.85 0.05 63.46 22:36:01 all 20.04 0.00 1.15 1.40 0.05 77.36 22:36:01 0 50.48 0.00 1.54 1.39 0.07 46.54 22:36:01 1 8.57 0.00 1.07 0.39 0.05 89.91 22:36:01 2 11.87 0.00 1.17 1.14 0.05 85.77 22:36:01 3 9.43 0.00 0.83 2.69 0.03 87.02 Average: all 20.77 0.26 2.34 5.78 0.06 70.80 Average: 0 28.17 0.00 2.21 8.13 0.07 61.43 Average: 1 13.31 0.51 1.90 3.99 0.07 80.22 Average: 2 24.92 0.52 3.09 6.04 0.07 65.36 Average: 3 16.72 0.00 2.16 4.95 0.04 76.13