---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3329 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 9.4G 9.9G 49% / 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 461 885 0 2597 3213 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:1f:3a:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1f:3af3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f1:70:d1 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-3329) 08/24/24 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 192.43 81.44 110.98 6215.49 43886.54 22:09:01 95.48 30.34 65.14 1641.99 9794.90 22:10:01 9.98 0.00 9.98 0.00 443.85 22:11:01 38.13 9.57 28.56 776.14 3875.75 22:12:01 40.61 8.70 31.91 661.49 11153.07 Average: 74.93 25.82 49.11 1844.39 13729.88 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1651748 3362332 2386912 59.10 56148 1809004 871460 17.13 565028 1641480 134412 22:09:01 1335484 3217152 2703176 66.93 64156 1963692 1012780 19.91 724364 1781760 4348 22:10:01 1321152 3210264 2717508 67.29 65976 1968436 1021268 20.08 733600 1785604 1428 22:11:01 289844 2315496 3748816 92.82 69148 2097920 1825680 35.89 1685284 1853776 4832 22:12:01 865208 3256804 3173452 78.58 72744 2454496 961448 18.90 877840 2076808 29572 Average: 1092687 3072410 2945973 72.94 65634 2058710 1138527 22.38 917223 1827886 34918 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 450.84 267.51 1573.52 71.07 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 146.36 128.61 456.14 30.33 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 59.00 85.72 66.78 13.79 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 244.44 293.30 1735.20 46.40 0.00 0.00 0.00 0.00 22:12:01 lo 1.68 1.68 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 813.91 562.07 2852.12 130.94 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.16 0.16 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 342.54 267.44 1335.92 58.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3329) 08/24/24 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.44 0.00 2.59 5.43 0.06 71.47 22:08:01 0 24.72 0.00 3.34 3.14 0.07 68.73 22:08:01 1 18.56 0.00 1.96 1.81 0.03 77.64 22:08:01 2 25.45 0.00 2.99 8.33 0.09 63.14 22:08:01 3 13.06 0.00 2.07 8.45 0.05 76.36 22:09:01 all 14.14 0.00 0.95 1.91 0.05 82.95 22:09:01 0 8.55 0.00 0.92 1.88 0.05 88.60 22:09:01 1 28.13 0.00 1.30 0.78 0.07 69.72 22:09:01 2 11.52 0.00 0.99 3.06 0.05 84.38 22:09:01 3 8.33 0.00 0.57 1.92 0.03 89.15 22:10:01 all 4.42 0.00 0.23 0.04 0.03 95.28 22:10:01 0 7.60 0.00 0.64 0.00 0.03 91.73 22:10:01 1 0.20 0.00 0.03 0.00 0.02 99.75 22:10:01 2 7.59 0.00 0.18 0.17 0.05 92.01 22:10:01 3 2.32 0.00 0.07 0.00 0.00 97.61 22:11:01 all 23.89 0.00 1.01 0.30 0.05 74.74 22:11:01 0 22.01 0.00 0.71 0.05 0.05 77.18 22:11:01 1 27.30 0.00 0.58 0.15 0.05 71.92 22:11:01 2 22.67 0.00 1.91 0.85 0.07 74.51 22:11:01 3 23.59 0.00 0.84 0.18 0.05 75.34 22:12:01 all 34.83 0.00 1.68 0.49 0.07 62.94 22:12:01 0 34.44 0.00 1.46 0.12 0.07 63.92 22:12:01 1 30.15 0.00 1.07 1.40 0.05 67.32 22:12:01 2 32.27 0.00 2.04 0.05 0.07 65.57 22:12:01 3 42.45 0.00 2.16 0.37 0.07 54.95 Average: all 19.54 0.00 1.29 1.62 0.05 77.50 Average: 0 19.46 0.00 1.41 1.03 0.05 78.06 Average: 1 20.87 0.00 0.99 0.82 0.04 77.28 Average: 2 19.88 0.00 1.62 2.47 0.06 75.97 Average: 3 17.95 0.00 1.14 2.16 0.04 78.71