---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3565 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 8.3G 58% / 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 561 933 0 2448 3099 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:e8:ff:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee8:ff08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:8b:f2:3a 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-3565) 06/15/24 _x86_64_ (4 CPU) 11:18:41 LINUX RESTART (4 CPU) 11:19:02 tps rtps wtps bread/s bwrtn/s 11:20:01 195.24 85.58 109.66 6738.93 43002.08 11:21:01 257.06 18.49 238.57 2314.59 79756.70 11:22:01 132.04 75.79 56.25 2964.48 35050.45 Average: 194.78 59.80 134.98 3990.39 52660.26 11:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 1531600 3272684 2507052 62.08 50784 1844028 969172 19.05 679512 1643072 168780 11:21:01 205656 3168644 3832996 94.91 119252 2865676 1688144 33.18 819432 2652384 31488 11:22:01 1029204 3190904 3009448 74.52 124708 2094936 1043224 20.51 928508 1760780 1220 Average: 922153 3210744 3116499 77.17 98248 2268213 1233513 24.25 809151 2018745 67163 11:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 11:20:01 ens3 386.14 247.79 1437.75 69.35 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 11:21:01 ens3 482.56 320.79 7779.79 34.11 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 11:22:01 ens3 77.61 113.60 21.23 718.42 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 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 315.06 227.29 3089.37 275.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3565) 06/15/24 _x86_64_ (4 CPU) 11:18:41 LINUX RESTART (4 CPU) 11:19:02 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 19.27 0.00 2.42 6.03 0.05 72.23 11:20:01 0 12.40 0.00 1.54 4.29 0.03 81.74 11:20:01 1 24.29 0.00 2.56 4.47 0.05 68.63 11:20:01 2 28.40 0.00 3.41 9.06 0.07 59.07 11:20:01 3 12.08 0.00 2.20 6.32 0.05 79.35 11:21:01 all 24.45 0.00 5.77 4.78 0.07 64.92 11:21:01 0 17.56 0.00 6.23 5.81 0.05 70.35 11:21:01 1 16.76 0.00 4.92 1.51 0.05 76.76 11:21:01 2 36.50 0.00 6.76 7.37 0.08 49.28 11:21:01 3 27.08 0.00 5.14 4.44 0.08 63.25 11:22:01 all 59.46 0.00 6.66 2.50 0.10 31.27 11:22:01 0 57.08 0.00 6.58 2.93 0.10 33.31 11:22:01 1 59.45 0.00 6.50 1.55 0.10 32.40 11:22:01 2 61.14 0.00 6.25 2.46 0.10 30.06 11:22:01 3 60.13 0.00 7.34 3.10 0.10 29.32 Average: all 34.45 0.00 4.96 4.43 0.07 56.09 Average: 0 28.97 0.00 4.79 4.35 0.06 61.83 Average: 1 33.53 0.00 4.67 2.50 0.07 59.24 Average: 2 42.12 0.00 5.49 6.27 0.08 46.04 Average: 3 33.18 0.00 4.91 4.61 0.08 57.22