---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1921 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 10G 9.3G 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 478 1087 0 2377 3210 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:dc:5f:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fedc:5f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:55:11:05 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 inet6 fe80::42:90ff:fe55:1105/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1921) 03/06/25 _x86_64_ (4 CPU) 15:40:39 LINUX RESTART (4 CPU) 15:41:02 tps rtps wtps bread/s bwrtn/s 15:42:01 175.65 69.97 105.68 5662.09 43213.03 15:43:01 129.25 42.18 87.07 3147.21 13743.58 15:44:01 164.03 44.63 119.41 2845.38 59445.88 Average: 156.20 52.16 104.04 3874.85 38778.49 15:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1688456 3367184 2350196 58.19 52812 1781168 866996 17.04 536020 1635652 140456 15:43:01 541188 2556164 3497464 86.60 64972 2092596 1568072 30.82 1427224 1862296 10604 15:44:01 1152412 3297204 2886240 71.47 78516 2219180 938528 18.45 883104 1816216 17600 Average: 1127352 3073517 2911300 72.09 65433 2030981 1124532 22.11 948783 1771388 56220 15:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:42:01 ens3 398.25 241.84 1513.82 69.36 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 15:43:01 ens3 394.70 386.35 2155.94 73.12 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:44:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 15:44:01 ens3 303.98 239.75 4882.85 43.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 365.46 289.57 2858.56 61.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1921) 03/06/25 _x86_64_ (4 CPU) 15:40:39 LINUX RESTART (4 CPU) 15:41:02 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 20.54 0.00 2.33 5.64 0.06 71.42 15:42:01 0 11.24 0.00 1.85 8.48 0.03 78.39 15:42:01 1 6.85 0.00 1.18 7.19 0.05 84.74 15:42:01 2 23.99 0.00 2.15 2.47 0.09 71.31 15:42:01 3 40.11 0.00 4.13 4.40 0.09 51.28 15:43:01 all 40.19 0.00 1.81 1.75 0.10 56.15 15:43:01 0 35.70 0.00 1.55 1.87 0.08 60.80 15:43:01 1 32.87 0.00 1.28 2.64 0.10 63.11 15:43:01 2 56.75 0.00 2.85 0.92 0.13 39.35 15:43:01 3 35.51 0.00 1.57 1.60 0.08 61.23 15:44:01 all 26.64 0.00 3.55 2.79 0.09 66.94 15:44:01 0 15.10 0.00 2.94 4.17 0.07 77.73 15:44:01 1 40.82 0.00 3.33 3.44 0.10 52.31 15:44:01 2 30.01 0.00 4.19 2.17 0.10 63.53 15:44:01 3 20.68 0.00 3.79 1.35 0.08 74.09 Average: all 29.19 0.00 2.57 3.38 0.08 64.78 Average: 0 20.75 0.00 2.11 4.82 0.06 72.26 Average: 1 26.98 0.00 1.93 4.40 0.08 66.61 Average: 2 37.00 0.00 3.06 1.85 0.11 57.98 Average: 3 32.08 0.00 3.15 2.44 0.08 62.24