---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6589 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 8.6G 56% / 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 486 551 0 2906 3174 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:dc:72:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fedc:72e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:9b:91:f1 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-6589) 10/02/24 _x86_64_ (4 CPU) 15:47:51 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 163.41 69.57 93.83 5629.73 41228.08 15:50:01 223.09 31.66 191.42 3346.82 66384.17 Average: 193.02 50.76 142.26 4496.80 53712.15 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 1669024 3271520 2369628 58.67 41136 1722712 966112 18.99 631476 1570012 91880 15:50:01 262752 3271916 3775900 93.49 112124 2938956 1363712 26.81 743016 2693588 323472 Average: 965888 3271718 3072764 76.08 76630 2330834 1164912 22.90 687246 2131800 207676 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:02 ens3 421.18 273.09 1465.72 70.71 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 15:50:01 ens3 546.53 352.37 8095.07 34.80 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 483.39 312.43 4755.63 52.89 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-6589) 10/02/24 _x86_64_ (4 CPU) 15:47:51 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 16.12 0.00 2.12 5.22 0.05 76.49 15:49:02 0 9.30 0.00 1.29 1.37 0.05 87.99 15:49:02 1 19.33 0.00 1.82 8.72 0.05 70.07 15:49:02 2 24.76 0.00 3.72 5.99 0.07 65.47 15:49:02 3 11.19 0.00 1.66 4.81 0.05 82.29 15:50:01 all 22.38 0.00 5.26 5.08 0.08 67.20 15:50:01 0 22.56 0.00 5.93 6.17 0.09 65.25 15:50:01 1 12.81 0.00 4.57 8.92 0.05 73.65 15:50:01 2 24.00 0.00 5.84 2.36 0.09 67.71 15:50:01 3 30.23 0.00 4.68 2.84 0.07 62.18 Average: all 19.22 0.00 3.67 5.15 0.06 71.90 Average: 0 15.86 0.00 3.59 3.75 0.07 76.74 Average: 1 16.10 0.00 3.18 8.82 0.05 71.84 Average: 2 24.38 0.00 4.77 4.19 0.08 66.58 Average: 3 20.56 0.00 3.15 3.84 0.06 72.39