---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4497 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: 3944 465 867 0 2611 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:9c:4d:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe9c:4d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:30:25:98 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-4497) 09/07/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 195.58 84.05 111.53 6558.93 42433.88 15:13:01 169.09 92.70 76.39 4291.77 11210.93 15:14:01 11.36 0.02 11.35 0.13 1218.20 15:15:01 9.58 0.00 9.58 0.00 362.47 15:16:01 37.80 7.92 29.88 697.20 5380.53 15:17:01 54.28 34.46 19.82 1674.08 1789.34 15:18:01 45.46 11.56 33.90 653.01 12189.91 Average: 74.74 32.96 41.78 1982.05 10653.86 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1512720 3292732 2525940 62.54 55892 1874972 949360 18.66 669884 1670352 212184 15:13:01 1200404 3197872 2838256 70.28 69576 2071072 1028620 20.22 772684 1861840 26616 15:14:01 1186080 3191264 2852580 70.63 71576 2075980 1034636 20.34 781228 1865720 1300 15:15:01 1166396 3178852 2872264 71.12 73392 2080632 1044324 20.53 795296 1869480 1492 15:16:01 633300 2824692 3405360 84.32 75744 2252920 1306284 25.68 1209452 1978956 8848 15:17:01 164976 2398960 3873684 95.92 79872 2287328 1739540 34.19 1667960 1977896 122668 15:18:01 721792 3004060 3316868 82.13 81204 2338752 1198628 23.56 1144656 1954760 142140 Average: 940810 3012633 3097850 76.70 72465 2140237 1185913 23.31 1005880 1882715 73607 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 443.95 271.15 1656.20 72.25 0.00 0.00 0.00 0.00 15:13:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 143.77 129.12 540.52 23.61 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 58.96 84.15 70.22 13.47 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 58.36 84.59 67.49 13.69 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 609.15 451.20 2548.27 107.98 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 790.16 446.92 838.63 147.25 0.00 0.00 0.00 0.00 15:18:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 533.37 394.84 2412.03 68.27 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 376.84 266.01 1161.89 63.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4497) 09/07/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 17.74 0.00 2.41 6.26 0.06 73.54 15:12:01 0 7.04 0.00 3.07 11.57 0.05 78.27 15:12:01 1 7.90 0.00 1.62 7.03 0.07 83.38 15:12:01 2 16.10 0.00 1.82 2.76 0.07 79.25 15:12:01 3 39.86 0.00 3.14 3.67 0.08 53.24 15:13:01 all 17.20 0.00 1.27 6.25 0.07 75.21 15:13:01 0 25.07 0.00 1.72 7.00 0.07 66.15 15:13:01 1 13.38 0.00 1.00 6.37 0.07 79.18 15:13:01 2 14.43 0.00 1.03 6.52 0.07 77.95 15:13:01 3 15.92 0.00 1.34 5.10 0.05 77.60 15:14:01 all 4.86 0.00 0.26 0.04 0.03 94.81 15:14:01 0 2.84 0.00 0.13 0.08 0.02 96.93 15:14:01 1 5.79 0.00 0.05 0.00 0.02 94.14 15:14:01 2 7.74 0.00 0.78 0.07 0.07 91.34 15:14:01 3 3.04 0.00 0.07 0.00 0.03 96.86 15:15:01 all 3.83 0.00 0.23 0.03 0.03 95.88 15:15:01 0 3.13 0.00 0.23 0.00 0.03 96.60 15:15:01 1 2.48 0.00 0.05 0.00 0.02 97.45 15:15:01 2 4.77 0.00 0.48 0.08 0.03 94.63 15:15:01 3 4.93 0.00 0.17 0.00 0.03 94.87 15:16:01 all 26.03 0.00 1.21 0.31 0.06 72.39 15:16:01 0 22.35 0.00 1.39 0.52 0.07 75.68 15:16:01 1 29.91 0.00 0.58 0.07 0.07 69.37 15:16:01 2 26.30 0.00 1.10 0.57 0.05 71.98 15:16:01 3 25.57 0.00 1.73 0.10 0.07 72.54 15:17:01 all 45.79 0.00 1.95 1.99 0.08 50.19 15:17:01 0 37.33 0.00 2.69 2.17 0.08 57.73 15:17:01 1 40.21 0.00 1.47 0.94 0.08 57.30 15:17:01 2 61.70 0.00 1.70 2.58 0.10 33.92 15:17:01 3 43.87 0.00 1.96 2.28 0.08 51.82 15:18:01 all 34.21 0.00 1.30 0.45 0.08 63.97 15:18:01 0 27.37 0.00 1.07 0.28 0.07 71.21 15:18:01 1 31.09 0.00 1.24 0.33 0.05 67.29 15:18:01 2 47.15 0.00 0.95 0.37 0.08 51.44 15:18:01 3 31.20 0.00 1.93 0.79 0.08 65.99 Average: all 21.37 0.00 1.23 2.19 0.06 75.15 Average: 0 17.89 0.00 1.47 3.09 0.05 77.50 Average: 1 18.67 0.00 0.86 2.11 0.05 78.31 Average: 2 25.46 0.00 1.13 1.85 0.07 71.50 Average: 3 23.47 0.00 1.47 1.71 0.06 73.28