---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4148 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 9.7G 50% / 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 482 633 0 2828 3179 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:36:95:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe36:955e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:aa:d6:6f 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-4148) 06/22/24 _x86_64_ (4 CPU) 04:51:41 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 192.25 83.64 108.62 6566.51 41890.77 04:54:01 130.18 12.69 117.49 2285.71 35378.41 04:55:01 11.91 0.58 11.33 42.39 517.91 Average: 111.34 32.41 78.93 2968.66 25876.25 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 1699096 3390528 2339556 57.93 51308 1794900 841232 16.54 528228 1630160 134344 04:54:01 724216 3325364 3314436 82.07 71564 2650704 975180 19.17 1188016 1875960 196 04:55:01 676576 3282808 3362076 83.25 73292 2655952 920244 18.09 1330604 1783968 16200 Average: 1033296 3332900 3005356 74.41 65388 2367185 912219 17.93 1015616 1763363 50247 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 315.73 213.60 1382.67 66.33 0.00 0.00 0.00 0.00 04:54:01 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 665.23 356.13 4395.75 1523.62 0.00 0.00 0.00 0.00 04:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 167.91 300.77 21.86 2326.17 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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 381.38 289.80 1919.67 1304.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4148) 06/22/24 _x86_64_ (4 CPU) 04:51:41 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 19.04 0.00 2.54 6.04 0.05 72.33 04:53:02 0 11.03 0.00 1.72 2.44 0.05 84.75 04:53:02 1 39.26 0.00 3.23 11.68 0.07 45.77 04:53:02 2 15.94 0.00 2.34 6.73 0.07 74.91 04:53:02 3 9.97 0.00 2.86 3.33 0.05 83.78 04:54:01 all 21.02 0.00 2.33 2.98 0.06 73.61 04:54:01 0 18.36 0.00 1.48 1.51 0.05 78.60 04:54:01 1 25.95 0.00 2.14 4.44 0.07 67.41 04:54:01 2 23.39 0.00 3.19 1.01 0.07 72.35 04:54:01 3 16.36 0.00 2.49 4.97 0.05 76.14 04:55:01 all 22.08 0.00 0.93 0.44 0.06 76.50 04:55:01 0 13.73 0.00 0.77 0.00 0.03 85.47 04:55:01 1 30.11 0.00 0.98 0.03 0.07 68.80 04:55:01 2 30.14 0.00 1.10 0.07 0.07 68.62 04:55:01 3 14.24 0.00 0.88 1.63 0.07 83.18 Average: all 20.71 0.00 1.93 3.15 0.06 74.15 Average: 0 14.35 0.00 1.32 1.32 0.04 82.97 Average: 1 31.80 0.00 2.12 5.38 0.07 60.64 Average: 2 23.16 0.00 2.20 2.61 0.07 71.96 Average: 3 13.49 0.00 2.08 3.30 0.06 81.07