---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6103 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 11G 8.7G 55% / 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 466 1732 0 1745 3194 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:90:f3:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe90:f3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:32:61:f0 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-6103) 07/09/24 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 185.92 83.74 102.18 6569.04 41599.35 03:13:01 182.79 14.41 168.38 2288.86 34803.93 03:14:01 200.92 14.81 186.11 466.70 42635.22 03:15:01 129.91 100.55 29.36 8511.78 1753.57 03:16:01 25.65 23.80 1.85 725.08 40.93 03:17:01 58.17 28.45 29.73 1362.71 1520.01 Average: 130.57 44.29 86.28 3320.48 20394.20 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1559196 3297500 2479456 61.39 50656 1841672 957556 18.82 655764 1641652 186100 03:13:01 119092 2901472 3919560 97.05 127376 2583432 1499904 29.48 1079608 2472696 232496 03:14:01 533736 2249796 3504916 86.78 149284 1593344 1513512 29.75 1685328 1449312 11064 03:15:01 1395292 3053656 2643360 65.45 150284 1545640 1365560 26.84 1021892 1282516 336 03:16:01 1085268 2656192 2953384 73.13 150524 1318240 1679904 33.02 1249472 1365352 9040 03:17:01 1843864 3313056 2194788 54.34 154428 1384284 959116 18.85 669292 1219220 16412 Average: 1089408 2911945 2949244 73.03 130425 1711102 1329259 26.13 1060226 1571791 75908 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 367.02 232.48 1436.56 66.01 0.00 0.00 0.00 0.00 03:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 608.41 257.54 3326.33 45.77 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 432.73 106.61 3561.51 8.43 0.00 0.00 0.00 0.00 03:15:01 lo 42.86 42.86 1473.32 1473.32 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 15.30 10.73 3.82 4.86 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 30.28 31.11 18.40 50.99 0.00 0.00 0.00 0.00 Average: lo 8.36 8.36 245.64 245.64 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 242.34 106.43 1391.33 29.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6103) 07/09/24 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.52 0.00 2.32 5.96 0.07 74.14 03:12:01 0 23.85 0.00 1.94 2.96 0.07 71.19 03:12:01 1 6.17 0.00 1.66 12.68 0.10 79.39 03:12:01 2 11.35 0.00 3.18 3.75 0.07 81.66 03:12:01 3 28.65 0.00 2.56 4.43 0.07 64.31 03:13:01 all 23.57 0.00 5.18 4.95 0.08 66.22 03:13:01 0 14.57 0.00 4.88 4.66 0.07 75.82 03:13:01 1 16.56 0.00 4.31 8.13 0.08 70.92 03:13:01 2 43.97 0.00 7.06 4.93 0.10 43.94 03:13:01 3 19.19 0.00 4.45 2.13 0.07 74.16 03:14:01 all 40.15 0.00 6.94 4.43 0.09 48.39 03:14:01 0 38.71 0.00 6.58 6.94 0.08 47.68 03:14:01 1 36.14 0.00 6.17 0.28 0.08 57.32 03:14:01 2 44.79 0.00 7.14 7.25 0.10 40.72 03:14:01 3 41.01 0.00 7.87 3.28 0.08 47.75 03:15:01 all 51.54 0.00 5.68 3.29 0.10 39.39 03:15:01 0 58.19 0.00 5.27 4.31 0.10 32.12 03:15:01 1 45.92 0.00 5.28 0.67 0.08 48.05 03:15:01 2 53.96 0.00 6.25 5.70 0.10 33.99 03:15:01 3 48.13 0.00 5.94 2.47 0.10 43.37 03:16:01 all 46.45 0.00 6.58 0.48 0.09 46.41 03:16:01 0 58.65 0.00 6.72 0.35 0.08 34.19 03:16:01 1 43.22 0.00 6.63 1.08 0.08 48.99 03:16:01 2 49.40 0.00 6.46 0.32 0.08 43.74 03:16:01 3 34.52 0.00 6.50 0.18 0.07 58.73 03:17:01 all 29.58 0.00 2.91 1.34 0.06 66.10 03:17:01 0 37.73 0.00 2.56 2.78 0.07 56.85 03:17:01 1 21.12 0.00 3.36 0.50 0.08 74.93 03:17:01 2 36.32 0.00 2.74 0.89 0.07 59.98 03:17:01 3 23.10 0.00 2.97 1.19 0.05 72.70 Average: all 34.79 0.00 4.93 3.41 0.08 56.79 Average: 0 38.60 0.00 4.65 3.66 0.08 53.00 Average: 1 28.19 0.00 4.57 3.89 0.09 63.26 Average: 2 39.95 0.00 5.47 3.80 0.09 50.69 Average: 3 32.41 0.00 5.04 2.28 0.07 60.19