---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5134 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 9.9G 9.4G 52% / 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 448 1731 0 1763 3239 Swap: 1023 1 1022 ---> 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:17:35:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe17:358f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:58:0c:2b 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-5134) 06/28/24 _x86_64_ (4 CPU) 15:07:16 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 243.33 124.29 119.04 5992.47 44940.33 15:10:01 124.50 66.07 58.42 1836.23 16734.94 Average: 183.92 95.18 88.74 3914.70 30839.99 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 884236 3296836 3154416 78.11 74736 2466620 1222508 24.03 983368 1930728 226916 15:10:01 1931144 3364348 2107508 52.18 96688 1487560 876604 17.23 444800 1471116 116344 Average: 1407690 3330592 2630962 65.14 85712 1977090 1049556 20.63 714084 1700922 171630 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 ens3 301.37 255.04 1604.54 22.39 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 11.81 11.81 1.89 1.89 0.00 0.00 0.00 0.00 15:10:01 ens3 64.79 56.86 713.48 9.35 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 6.01 6.01 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 183.10 155.96 1159.08 15.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5134) 06/28/24 _x86_64_ (4 CPU) 15:07:16 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 70.11 0.00 9.18 8.11 0.19 12.41 15:09:01 0 70.32 0.00 9.21 8.87 0.20 11.40 15:09:01 1 70.26 0.00 9.35 8.11 0.19 12.09 15:09:01 2 69.70 0.00 9.08 7.59 0.20 13.44 15:09:01 3 70.13 0.00 9.13 7.86 0.19 12.68 15:10:01 all 26.81 0.00 3.22 2.35 0.09 67.54 15:10:01 0 12.34 0.00 2.40 1.87 0.10 83.28 15:10:01 1 21.37 0.00 3.52 0.96 0.07 74.09 15:10:01 2 39.44 0.00 3.47 5.89 0.10 51.10 15:10:01 3 34.21 0.00 3.48 0.67 0.08 61.56 Average: all 48.33 0.00 6.18 5.21 0.14 40.14 Average: 0 41.05 0.00 5.77 5.34 0.15 47.69 Average: 1 45.73 0.00 6.43 4.52 0.13 43.19 Average: 2 54.49 0.00 6.26 6.74 0.15 32.36 Average: 3 52.07 0.00 6.29 4.25 0.13 37.26