---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1172 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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: 3944 452 1068 0 2423 3222 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:b2:5e:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feb2:5e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:1f:5b:1a 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-1172) 01/07/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 173.03 69.56 103.47 5630.26 42467.06 01:22:01 151.78 61.03 90.75 2839.33 20800.53 01:23:01 12.66 0.00 12.66 0.00 5157.27 01:24:01 10.50 0.17 10.33 10.26 815.86 01:25:01 2.15 0.02 2.13 3.07 87.44 01:26:01 23.80 6.43 17.36 245.16 1675.45 Average: 62.32 22.87 39.45 1454.72 11834.21 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1567576 3295312 2471084 61.19 46936 1836116 962012 18.91 656884 1635316 174672 01:22:01 1223116 3381588 2815544 69.71 65184 2228796 856192 16.83 880756 1714644 153900 01:23:01 1223836 3382264 2814824 69.70 65248 2228808 856192 16.83 879572 1714648 8 01:24:01 1218900 3380768 2819760 69.82 65384 2231824 881620 17.33 883888 1714192 400 01:25:01 1218764 3381380 2819896 69.82 65456 2232504 888884 17.47 884036 1714500 236 01:26:01 1166364 3372864 2872296 71.12 67820 2274124 873700 17.17 911228 1741404 16036 Average: 1269759 3365696 2768901 68.56 62671 2172029 886433 17.42 849394 1705784 57542 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 506.31 325.46 2022.56 76.44 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 ens3 155.70 115.27 747.23 11.54 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:23:01 ens3 0.05 0.05 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 10.00 8.20 1.97 2.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.60 9.60 3.45 3.45 0.00 0.00 0.00 0.00 01:25:01 ens3 4.08 3.53 0.81 0.85 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 18.99 18.99 52.65 52.65 0.00 0.00 0.00 0.00 01:26:01 ens3 97.82 58.26 512.59 14.39 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.78 1.78 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 129.00 85.13 547.55 17.54 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 5.95 5.95 9.47 9.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1172) 01/07/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.90 0.00 2.26 5.24 0.06 74.54 01:21:01 0 17.99 0.00 2.01 2.35 0.05 77.61 01:21:01 1 27.89 0.00 2.32 1.35 0.07 68.37 01:21:01 2 9.24 0.00 1.84 13.85 0.05 75.02 01:21:01 3 16.45 0.00 2.88 3.43 0.07 77.17 01:22:01 all 15.03 1.24 5.03 3.33 0.07 75.31 01:22:01 0 27.41 3.45 4.19 1.98 0.07 62.90 01:22:01 1 22.85 0.03 10.20 0.40 0.05 66.47 01:22:01 2 4.41 1.44 3.08 7.37 0.07 83.63 01:22:01 3 5.44 0.00 2.65 3.57 0.07 88.27 01:23:01 all 0.52 0.00 0.02 0.38 0.01 99.07 01:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 2 0.03 0.00 0.00 0.28 0.00 99.68 01:23:01 3 2.01 0.00 0.07 1.23 0.03 96.66 01:24:01 all 5.94 0.00 3.31 0.02 0.02 90.71 01:24:01 0 5.43 0.00 1.42 0.00 0.02 93.13 01:24:01 1 7.09 0.00 8.31 0.02 0.03 84.56 01:24:01 2 5.37 0.00 1.86 0.07 0.02 92.69 01:24:01 3 5.88 0.00 1.65 0.00 0.03 92.43 01:25:01 all 0.19 0.00 0.16 0.02 0.02 99.61 01:25:01 0 0.27 0.00 0.18 0.00 0.02 99.53 01:25:01 1 0.07 0.00 0.13 0.00 0.00 99.80 01:25:01 2 0.20 0.00 0.17 0.07 0.03 99.53 01:25:01 3 0.20 0.00 0.17 0.00 0.00 99.63 01:26:01 all 12.02 0.00 0.68 0.57 0.03 86.71 01:26:01 0 4.15 0.00 0.48 0.40 0.02 94.94 01:26:01 1 17.65 0.00 0.65 0.05 0.03 81.61 01:26:01 2 2.79 0.00 0.58 1.70 0.03 94.89 01:26:01 3 23.53 0.00 1.00 0.12 0.05 75.30 Average: all 8.59 0.21 1.91 1.59 0.03 87.68 Average: 0 9.21 0.58 1.38 0.79 0.03 88.02 Average: 1 12.58 0.01 3.60 0.30 0.03 83.48 Average: 2 3.67 0.24 1.25 3.88 0.03 90.92 Average: 3 8.89 0.00 1.40 1.39 0.04 88.28