---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-279 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 449 801 0 2693 3217 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:37:90:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe37:90d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:2f:e4:b2 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-279) 12/27/24 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 171.50 69.14 102.37 5631.99 41383.25 20:34:01 236.50 132.93 103.58 5146.65 31848.84 Average: 203.73 100.76 102.97 5391.36 36656.10 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1617104 3286040 2421556 59.96 50372 1772308 971276 19.09 610624 1630100 153204 20:34:01 876104 3341996 3162556 78.31 75364 2516572 885304 17.40 874328 2048596 98248 Average: 1246604 3314018 2792056 69.13 62868 2144440 928290 18.25 742476 1839348 125726 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 381.82 245.89 1410.91 67.48 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 ens3 350.18 268.33 1578.15 32.61 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 366.13 257.02 1493.83 50.19 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-279) 12/27/24 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 16.70 0.00 1.94 5.27 0.06 76.04 20:33:01 0 7.77 0.00 0.82 3.76 0.07 87.59 20:33:01 1 13.08 0.00 1.47 6.88 0.05 78.52 20:33:01 2 29.53 0.00 2.36 4.36 0.07 63.69 20:33:01 3 16.40 0.00 3.13 6.05 0.05 74.37 20:34:01 all 26.38 0.85 3.33 10.10 0.08 59.26 20:34:01 0 18.33 0.02 2.86 10.18 0.07 68.54 20:34:01 1 23.37 0.00 3.82 8.91 0.07 63.83 20:34:01 2 25.49 0.00 2.82 8.12 0.08 63.49 20:34:01 3 38.35 3.38 3.79 13.22 0.09 41.18 Average: all 21.50 0.42 2.62 7.66 0.07 67.73 Average: 0 13.00 0.01 1.83 6.94 0.07 78.16 Average: 1 18.18 0.00 2.63 7.89 0.06 71.24 Average: 2 27.52 0.00 2.59 6.22 0.08 63.59 Average: 3 27.28 1.67 3.46 9.60 0.07 57.92