---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10766 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 11G 8.9G 54% / 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 539 130 0 3274 3121 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:8e:43:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe8e:439e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b9:35:c1 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-10766) 11/19/24 _x86_64_ (4 CPU) 16:11:50 LINUX RESTART (4 CPU) 16:12:01 tps rtps wtps bread/s bwrtn/s 16:13:01 176.32 80.92 95.40 6484.39 40769.22 16:14:01 215.61 19.22 196.39 2691.99 67707.35 16:15:02 119.68 23.99 95.68 1591.20 11840.19 Average: 170.54 41.38 129.16 3588.98 40107.08 16:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:01 1661008 3274756 2377652 58.87 41668 1733728 973108 19.13 645776 1562472 87812 16:14:01 185072 3225516 3853588 95.42 89296 3034804 1304068 25.63 760152 2799304 32848 16:15:02 162156 3203976 3876504 95.98 110500 2988000 1031528 20.28 961364 2595900 20408 Average: 669412 3234749 3369248 83.42 80488 2585511 1102901 21.68 789097 2319225 47023 16:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:01 ens3 384.17 251.11 1408.32 70.70 0.00 0.00 0.00 0.00 16:13:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 853.37 398.08 7418.08 34.78 0.00 0.00 0.00 0.00 16:14:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:02 ens3 101.75 78.04 498.31 19.52 0.00 0.00 0.00 0.00 16:15:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 446.46 242.42 3108.57 41.66 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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-10766) 11/19/24 _x86_64_ (4 CPU) 16:11:50 LINUX RESTART (4 CPU) 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 16.17 0.00 2.37 5.47 0.06 75.93 16:13:01 0 21.09 0.00 1.84 3.39 0.05 73.63 16:13:01 1 12.98 0.00 2.13 3.15 0.05 81.70 16:13:01 2 7.44 0.00 3.07 9.45 0.05 79.99 16:13:01 3 23.14 0.00 2.42 5.90 0.07 68.46 16:14:01 all 21.45 0.00 4.98 5.33 0.07 68.16 16:14:01 0 33.30 0.00 5.44 2.02 0.07 59.17 16:14:01 1 11.81 0.00 4.72 3.12 0.05 80.31 16:14:01 2 14.08 0.00 4.37 10.10 0.07 71.38 16:14:01 3 26.61 0.00 5.41 6.10 0.07 61.80 16:15:02 all 18.97 0.00 2.10 2.79 0.05 76.08 16:15:02 0 27.69 0.00 2.29 1.05 0.07 68.89 16:15:02 1 23.32 0.00 1.92 3.12 0.05 71.58 16:15:02 2 5.35 0.00 1.78 1.95 0.05 90.88 16:15:02 3 19.49 0.00 2.42 5.01 0.05 73.03 Average: all 18.86 0.00 3.15 4.53 0.06 73.40 Average: 0 27.34 0.00 3.18 2.16 0.06 67.25 Average: 1 16.05 0.00 2.92 3.13 0.05 77.85 Average: 2 8.94 0.00 3.07 7.16 0.06 80.77 Average: 3 23.07 0.00 3.42 5.67 0.06 67.78