---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7902 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 9.5G 9.8G 50% / 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 449 759 0 2735 3211 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:6f:1a:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6f:1a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:05:e7:57 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-7902) 10/17/24 _x86_64_ (4 CPU) 10:06:10 LINUX RESTART (4 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 105.07 27.35 77.72 3224.13 10822.60 10:09:01 330.74 0.32 330.43 15.33 31672.85 Average: 217.91 13.83 204.07 1619.73 21247.73 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 1290508 3335140 2748152 68.05 62160 2125676 1225976 24.10 704312 1836340 271244 10:09:01 844712 3350768 3193948 79.08 94608 2528524 894028 17.57 795992 2144188 4564 Average: 1067610 3342954 2971050 73.57 78384 2327100 1060002 20.84 750152 1990264 137904 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 268.67 206.20 1861.38 20.51 0.00 0.00 0.00 0.00 10:09:01 lo 0.27 0.27 0.02 0.02 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 ens3 367.51 286.14 1802.40 31.73 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 318.09 246.17 1831.89 26.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7902) 10/17/24 _x86_64_ (4 CPU) 10:06:10 LINUX RESTART (4 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 18.92 0.00 2.06 3.26 0.05 75.71 10:08:01 0 24.30 0.00 2.41 0.97 0.05 72.26 10:08:01 1 16.99 0.00 1.79 3.71 0.05 77.46 10:08:01 2 22.10 0.00 2.58 6.61 0.05 68.66 10:08:01 3 12.34 0.00 1.48 1.75 0.03 84.39 10:09:01 all 10.04 0.00 3.75 10.60 0.08 75.53 10:09:01 0 7.76 0.00 2.52 1.43 0.05 88.24 10:09:01 1 16.69 0.00 3.89 7.89 0.07 71.46 10:09:01 2 9.00 0.00 3.42 6.31 0.10 81.17 10:09:01 3 6.70 0.00 5.18 26.74 0.08 61.29 Average: all 14.49 0.00 2.91 6.92 0.06 75.62 Average: 0 16.04 0.00 2.47 1.20 0.05 80.24 Average: 1 16.84 0.00 2.84 5.80 0.06 74.47 Average: 2 15.57 0.00 3.00 6.46 0.08 74.90 Average: 3 9.53 0.00 3.33 14.22 0.06 72.87