---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4194 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 8.9G 11G 47% / 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 432 1489 0 2021 3255 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:61:4f:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe61:4fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:0b:7c:59 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-4194) 09/04/24 _x86_64_ (4 CPU) 06:13:41 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps bread/s bwrtn/s 06:15:03 91.97 48.21 43.76 4913.71 37834.11 06:16:01 2.05 0.00 2.05 0.00 25.24 06:17:01 0.92 0.03 0.88 1.87 10.26 06:18:01 1.47 0.00 1.47 0.00 17.06 06:19:01 37.54 20.80 16.75 712.81 1579.47 06:20:01 93.50 15.90 77.60 1075.15 9303.38 Average: 38.11 14.23 23.87 1123.47 8173.29 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:03 2012948 3431176 2025712 50.16 26576 1561560 841204 16.54 440448 1435552 364 06:16:01 2013260 3431592 2025400 50.15 26616 1561564 837200 16.46 440000 1435548 176 06:17:01 2013676 3432136 2024984 50.14 26660 1561616 837200 16.46 438516 1435600 196 06:18:01 2014392 3432876 2024268 50.12 26692 1561616 837200 16.46 438372 1435604 160 06:19:01 1820288 3335624 2218372 54.93 37876 1641440 914432 17.98 558668 1496732 46216 06:20:01 1524852 3332240 2513808 62.24 62480 1894176 912152 17.93 598776 1722620 105660 Average: 1899903 3399274 2138757 52.96 34483 1630329 863231 16.97 485797 1493609 25462 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:03 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:15:03 ens3 267.67 164.67 633.59 51.73 0.00 0.00 0.00 0.00 06:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 ens3 0.14 0.19 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 06:19:01 ens3 48.99 35.78 214.48 4.82 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:20:01 ens3 155.24 112.81 798.67 15.23 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 79.14 52.57 275.98 12.03 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-4194) 09/04/24 _x86_64_ (4 CPU) 06:13:41 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:03 all 5.80 0.00 1.32 3.12 0.03 89.74 06:15:03 0 6.77 0.00 0.81 1.32 0.02 91.08 06:15:03 1 4.72 0.00 1.05 1.20 0.02 93.01 06:15:03 2 3.52 0.00 1.27 6.24 0.03 88.93 06:15:03 3 8.15 0.00 2.13 3.73 0.03 85.95 06:16:01 all 0.51 0.00 0.00 0.02 0.00 99.47 06:16:01 0 1.97 0.00 0.00 0.00 0.00 98.03 06:16:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:16:01 2 0.02 0.00 0.00 0.07 0.02 99.90 06:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:17:01 all 0.36 0.00 0.03 0.01 0.01 99.59 06:17:01 0 1.34 0.00 0.08 0.02 0.02 98.55 06:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:17:01 2 0.05 0.00 0.03 0.05 0.02 99.85 06:17:01 3 0.02 0.00 0.00 0.00 0.02 99.97 06:18:01 all 0.02 0.00 0.01 0.01 0.00 99.96 06:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 2 0.03 0.00 0.03 0.03 0.00 99.90 06:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 all 6.43 0.00 0.53 0.81 0.03 92.20 06:19:01 0 7.33 0.00 0.62 0.08 0.02 91.95 06:19:01 1 7.57 0.00 0.48 0.47 0.02 91.47 06:19:01 2 6.31 0.00 0.63 2.47 0.05 90.54 06:19:01 3 4.54 0.00 0.38 0.20 0.03 94.84 06:20:01 all 19.47 0.00 1.55 2.86 0.05 76.06 06:20:01 0 31.23 0.00 2.10 0.52 0.05 66.11 06:20:01 1 25.66 0.00 1.84 0.89 0.07 71.55 06:20:01 2 15.40 0.00 1.40 7.33 0.05 75.82 06:20:01 3 5.63 0.00 0.87 2.72 0.05 90.73 Average: all 5.45 0.00 0.58 1.14 0.02 92.81 Average: 0 8.10 0.00 0.60 0.33 0.02 90.96 Average: 1 6.36 0.00 0.56 0.43 0.02 92.63 Average: 2 4.24 0.00 0.57 2.71 0.03 92.46 Average: 3 3.07 0.00 0.57 1.11 0.02 95.22