---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10596 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 12G 7.7G 61% / 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 483 129 0 3330 3177 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:65:62:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe65:62f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:fd:80:5b 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-10596) 11/17/24 _x86_64_ (4 CPU) 10:10:31 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 148.19 65.69 82.50 4915.98 7625.00 10:13:02 318.76 67.98 250.78 11745.70 125198.54 10:14:01 125.88 34.62 91.26 1607.05 13729.47 Average: 198.12 56.23 141.90 6119.96 49119.42 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1613080 3344772 2425572 60.06 53784 1832332 898804 17.67 577564 1666436 163132 10:13:02 270672 3251176 3767980 93.30 135904 2858344 1249868 24.57 516888 2887516 276580 10:14:01 152400 3247124 3886252 96.23 148448 2952736 985372 19.37 639488 2877004 16744 Average: 678717 3281024 3359935 83.19 112712 2547804 1044681 20.54 577980 2476985 152152 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 372.54 250.14 1527.24 68.83 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 ens3 1773.33 1132.83 14334.22 95.89 0.00 0.00 0.00 0.00 10:13:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 77.11 88.15 122.66 330.17 0.00 0.00 0.00 0.00 10:14:01 lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 745.68 493.23 5365.63 163.98 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10596) 11/17/24 _x86_64_ (4 CPU) 10:10:31 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.59 0.00 1.93 4.32 0.06 72.10 10:12:01 0 24.83 0.00 2.02 4.43 0.05 68.67 10:12:01 1 35.20 0.00 2.66 3.03 0.08 59.02 10:12:01 2 6.12 0.00 1.61 8.78 0.07 83.42 10:12:01 3 20.18 0.00 1.42 1.05 0.03 77.32 10:13:02 all 24.78 0.00 9.43 4.44 0.10 61.26 10:13:02 0 20.09 0.00 8.76 5.07 0.10 65.99 10:13:02 1 37.11 0.00 8.79 2.89 0.10 51.11 10:13:02 2 18.78 0.00 9.80 6.63 0.10 64.69 10:13:02 3 23.13 0.00 10.37 3.15 0.10 63.25 10:14:01 all 19.74 0.00 1.86 2.98 0.05 75.36 10:14:01 0 13.66 0.00 2.73 7.81 0.05 75.74 10:14:01 1 38.28 0.00 2.21 1.56 0.05 57.91 10:14:01 2 17.68 0.00 1.35 0.88 0.07 80.03 10:14:01 3 9.33 0.00 1.19 1.71 0.05 87.72 Average: all 22.03 0.00 4.39 3.91 0.07 69.59 Average: 0 19.56 0.00 4.49 5.76 0.07 70.13 Average: 1 36.85 0.00 4.54 2.50 0.08 56.03 Average: 2 14.17 0.00 4.23 5.43 0.08 76.09 Average: 3 17.55 0.00 4.30 1.97 0.06 76.12