---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9757 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 9.1G 53% / 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 468 356 0 3119 3195 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:7c:7d:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe7c:7dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:3d:72:59 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-9757) 11/07/24 _x86_64_ (4 CPU) 10:07:34 LINUX RESTART (4 CPU) 10:08:02 tps rtps wtps bread/s bwrtn/s 10:09:01 171.55 67.68 103.86 5049.04 43780.12 10:10:01 202.60 28.27 174.33 3422.29 76203.63 Average: 187.21 47.81 139.40 4228.70 60130.79 10:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1595360 3326676 2443292 60.50 54164 1831328 913972 17.97 604208 1657516 145552 10:10:01 373912 3255208 3664740 90.74 80488 2925236 997440 19.61 781184 2640440 16408 Average: 984636 3290942 3054016 75.62 67326 2378282 955706 18.79 692696 2148978 80980 10:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 422.28 287.58 1685.00 71.95 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:10:01 ens3 1568.67 760.09 11823.87 372.66 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 1000.39 525.86 6797.87 223.59 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 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9757) 11/07/24 _x86_64_ (4 CPU) 10:07:34 LINUX RESTART (4 CPU) 10:08:02 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 20.45 0.00 2.37 5.37 0.06 71.75 10:09:01 0 32.01 0.00 2.81 8.81 0.07 56.30 10:09:01 1 25.68 0.00 2.31 3.48 0.07 68.46 10:09:01 2 14.95 0.00 2.80 7.94 0.07 74.24 10:09:01 3 9.09 0.00 1.57 1.26 0.05 88.03 10:10:01 all 28.22 0.00 5.29 3.55 0.07 62.86 10:10:01 0 19.33 0.00 4.64 3.08 0.07 72.88 10:10:01 1 25.00 0.00 4.82 3.91 0.07 66.20 10:10:01 2 36.39 0.00 5.75 3.22 0.08 54.55 10:10:01 3 32.17 0.00 5.94 3.99 0.07 57.83 Average: all 24.36 0.00 3.84 4.46 0.07 67.27 Average: 0 25.64 0.00 3.73 5.93 0.07 64.64 Average: 1 25.34 0.00 3.57 3.70 0.07 67.33 Average: 2 25.79 0.00 4.29 5.56 0.08 64.29 Average: 3 20.67 0.00 3.76 2.63 0.06 72.88