---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9089 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 489 276 0 3177 3171 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:05:e6:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe05:e60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:10:68:2c 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-9089) 10/30/24 _x86_64_ (4 CPU) 10:08:04 LINUX RESTART (4 CPU) 10:09:02 tps rtps wtps bread/s bwrtn/s 10:10:01 166.88 27.44 139.44 3259.93 46368.95 10:11:01 213.63 66.72 146.91 4087.96 34408.53 Average: 190.46 47.25 143.21 3677.53 40336.99 10:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 119168 3311756 3919492 97.05 74668 3222300 1104556 21.71 649044 3000784 316452 10:11:01 307604 3246688 3731056 92.38 102668 2920052 1020964 20.07 835204 2605344 9872 Average: 213386 3279222 3825274 94.72 88668 3071176 1062760 20.89 742124 2803064 163162 10:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 2.44 2.44 0.23 0.23 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 ens3 706.20 360.81 6928.79 32.81 0.00 0.00 0.00 0.00 10:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 218.31 160.40 1315.62 16.77 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 460.14 259.74 4097.92 24.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9089) 10/30/24 _x86_64_ (4 CPU) 10:08:04 LINUX RESTART (4 CPU) 10:09:02 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 21.24 0.00 3.64 3.84 0.07 71.21 10:10:01 0 19.34 0.00 3.04 3.04 0.07 74.51 10:10:01 1 29.81 0.00 4.65 8.94 0.09 56.52 10:10:01 2 22.90 0.00 4.05 2.67 0.07 70.31 10:10:01 3 12.90 0.00 2.81 0.74 0.05 83.51 10:11:01 all 17.64 0.00 2.95 5.75 0.08 73.57 10:11:01 0 9.19 0.00 2.38 3.40 0.05 84.98 10:11:01 1 33.87 0.00 4.17 4.53 0.10 57.33 10:11:01 2 16.94 0.00 2.77 5.97 0.10 74.22 10:11:01 3 10.53 0.00 2.50 9.10 0.10 77.77 Average: all 19.42 0.00 3.29 4.80 0.08 72.40 Average: 0 14.22 0.00 2.71 3.22 0.06 79.80 Average: 1 31.86 0.00 4.41 6.71 0.09 56.93 Average: 2 19.90 0.00 3.40 4.33 0.08 72.28 Average: 3 11.70 0.00 2.65 4.96 0.08 80.61