---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6152 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 9.3G 9.9G 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 481 583 0 2879 3187 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:75:8a:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe75:8ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:14:62:35 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-6152) 09/27/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 195.23 83.90 111.33 6578.37 42815.28 22:35:01 205.70 112.03 93.67 6178.44 31468.22 22:36:01 51.34 29.60 21.75 1360.17 5260.32 Average: 150.76 75.18 75.58 4705.66 26514.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1644408 3348852 2394244 59.28 53520 1805076 871912 17.14 572800 1640308 125496 22:35:01 758300 3330464 3280352 81.22 72924 2629188 1179040 23.18 1015432 2030992 91936 22:36:01 620196 3285908 3418456 84.64 75008 2720612 906216 17.81 1114240 2071612 14780 Average: 1007635 3321741 3031017 75.05 67151 2384959 985723 19.38 900824 1914304 77404 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 332.54 225.00 1453.07 65.87 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 359.62 269.29 1953.27 67.24 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 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 ens3 208.58 133.53 1121.70 38.88 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 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 300.25 209.27 1509.35 57.33 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 1.71 1.71 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-6152) 09/27/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.14 0.00 2.52 6.17 0.07 72.10 22:34:01 0 21.86 0.00 3.25 2.82 0.07 72.00 22:34:01 1 7.74 0.00 1.55 4.06 0.07 86.58 22:34:01 2 24.37 0.00 2.65 10.36 0.08 62.53 22:34:01 3 22.65 0.00 2.62 7.43 0.07 67.24 22:35:01 all 25.68 0.86 3.94 9.21 0.09 60.22 22:35:01 0 22.94 0.02 3.23 10.74 0.08 62.99 22:35:01 1 35.89 0.02 4.82 7.89 0.10 51.29 22:35:01 2 19.57 1.70 3.88 11.62 0.10 63.13 22:35:01 3 24.27 1.69 3.82 6.63 0.07 63.53 22:36:01 all 18.05 0.00 1.05 1.19 0.06 79.65 22:36:01 0 13.38 0.00 0.87 1.28 0.03 84.43 22:36:01 1 10.44 0.00 0.86 0.48 0.05 88.17 22:36:01 2 37.52 0.00 1.55 1.72 0.08 59.12 22:36:01 3 10.96 0.00 0.95 1.25 0.05 86.79 Average: all 20.95 0.29 2.50 5.51 0.07 70.67 Average: 0 19.38 0.01 2.45 4.94 0.06 73.17 Average: 1 17.99 0.01 2.40 4.13 0.07 75.39 Average: 2 27.17 0.56 2.69 7.89 0.09 61.59 Average: 3 19.28 0.56 2.46 5.10 0.06 72.53