---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-467 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 9.9G 9.4G 52% / 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 453 390 0 3099 3206 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:b0:7a:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb0:7a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:57:77:15 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-467) 07/21/24 _x86_64_ (4 CPU) 10:01:43 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 186.09 83.65 102.43 6555.04 41708.40 10:04:01 189.53 13.50 176.03 2333.04 57753.58 Average: 187.79 48.87 138.92 4461.60 49664.26 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1609272 3305476 2429380 60.15 46132 1807592 934728 18.37 628700 1625368 142036 10:04:01 460344 3327832 3578308 88.60 86284 2869372 925480 18.19 678636 2616252 780 Average: 1034808 3316654 3003844 74.38 66208 2338482 930104 18.28 653668 2120810 71408 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 412.11 276.20 1515.58 71.53 0.00 0.00 0.00 0.00 10:04:01 lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 702.32 416.47 6124.12 237.46 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 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 556.01 345.75 3800.68 153.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-467) 07/21/24 _x86_64_ (4 CPU) 10:01:43 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 17.63 0.00 2.57 5.85 0.06 73.89 10:03:02 0 15.36 0.00 3.62 6.79 0.07 74.17 10:03:02 1 23.76 0.00 2.54 3.49 0.05 70.16 10:03:02 2 6.61 0.00 1.86 9.96 0.07 81.51 10:03:02 3 24.77 0.00 2.29 3.17 0.07 69.70 10:04:01 all 21.33 0.00 4.50 3.71 0.08 70.38 10:04:01 0 17.76 0.00 4.34 1.44 0.09 76.37 10:04:01 1 27.22 0.00 4.98 1.80 0.09 65.91 10:04:01 2 13.63 0.00 3.80 8.55 0.05 73.98 10:04:01 3 26.76 0.00 4.92 3.01 0.10 65.21 Average: all 19.46 0.00 3.53 4.79 0.07 72.15 Average: 0 16.55 0.00 3.98 4.15 0.08 75.26 Average: 1 25.47 0.00 3.74 2.66 0.07 68.06 Average: 2 10.08 0.00 2.82 9.26 0.06 77.78 Average: 3 25.75 0.00 3.59 3.09 0.08 67.48