---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5022 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 7.6G 61% / 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 499 349 0 3095 3161 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:49:5d:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe49:5d69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3e:b5:a6 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-5022) 09/14/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 193.40 83.77 109.63 6579.01 43271.59 01:43:01 255.30 27.77 227.52 4453.28 96544.95 01:44:01 149.08 52.42 96.67 2221.79 32400.00 01:45:01 152.76 94.38 58.37 6496.52 13577.20 Average: 187.67 64.57 123.10 4937.36 46472.75 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1623072 3347056 2415580 59.81 53560 1824308 889336 17.48 578844 1653732 132180 01:43:01 108204 3303952 3930448 97.32 106292 3172008 1131220 22.24 592296 3044752 319560 01:44:01 300832 3296376 3737820 92.55 124544 2947184 1240100 24.38 747012 2686552 58368 01:45:01 394700 3228152 3643952 90.23 129360 2796052 1003892 19.73 1080296 2280268 6924 Average: 606702 3293884 3431950 84.98 103439 2684888 1066137 20.96 749612 2416326 129258 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 ens3 426.94 259.18 1518.18 68.81 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 ens3 529.09 271.94 12724.69 27.25 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 124.24 89.45 392.07 13.82 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 01:45:01 ens3 201.68 238.58 77.90 1409.19 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 320.59 214.81 3682.50 379.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5022) 09/14/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.16 0.00 2.79 5.81 0.06 72.19 01:42:01 0 22.45 0.00 2.29 3.18 0.05 72.04 01:42:01 1 19.37 0.00 2.48 8.55 0.05 69.56 01:42:01 2 8.50 0.00 3.12 4.60 0.05 83.73 01:42:01 3 26.27 0.00 3.24 6.90 0.07 63.52 01:43:01 all 22.71 0.00 6.98 4.84 0.08 65.39 01:43:01 0 15.81 0.00 6.56 5.68 0.08 71.87 01:43:01 1 38.65 0.00 7.63 3.02 0.10 50.60 01:43:01 2 17.07 0.00 6.59 3.64 0.08 72.62 01:43:01 3 19.22 0.00 7.16 7.04 0.07 66.51 01:44:01 all 16.36 0.00 6.61 3.59 0.08 73.36 01:44:01 0 12.21 0.00 5.59 2.49 0.07 79.64 01:44:01 1 23.59 0.00 7.47 0.71 0.08 68.15 01:44:01 2 13.24 0.00 6.78 8.04 0.07 71.87 01:44:01 3 16.40 0.00 6.60 3.11 0.08 73.81 01:45:01 all 26.29 0.00 4.97 3.39 0.08 65.27 01:45:01 0 21.09 0.00 4.11 2.36 0.07 72.38 01:45:01 1 34.78 0.00 5.34 2.94 0.08 56.86 01:45:01 2 28.94 0.00 6.24 5.51 0.10 59.21 01:45:01 3 20.37 0.00 4.20 2.79 0.07 72.57 Average: all 21.13 0.00 5.34 4.41 0.07 69.06 Average: 0 17.90 0.00 4.63 3.42 0.07 73.98 Average: 1 29.09 0.00 5.72 3.81 0.08 61.30 Average: 2 16.95 0.00 5.68 5.45 0.08 71.84 Average: 3 20.56 0.00 5.30 4.95 0.07 69.12