---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1285 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 1138 0 2351 3224 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:9a:96:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe9a:96cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:a8:08:61 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-1285) 07/31/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 188.07 83.97 104.10 6600.77 41395.12 19:27:01 144.66 50.17 94.48 3211.33 19932.54 Average: 166.36 67.07 99.29 4906.05 30663.83 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1523108 3281508 2515544 62.29 52036 1858696 936288 18.40 671052 1657576 214004 19:27:01 1171228 3304960 2867424 71.00 64424 2208432 903920 17.77 947544 1706024 145224 Average: 1347168 3293234 2691484 66.64 58230 2033564 920104 18.09 809298 1681800 179614 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 354.02 240.48 1427.25 69.68 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 142.16 95.73 710.06 13.74 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 248.09 168.11 1068.66 41.71 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: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1285) 07/31/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.26 0.00 2.54 5.68 0.07 73.44 19:26:01 0 12.98 0.00 2.04 8.37 0.05 76.57 19:26:01 1 17.82 0.00 2.64 5.65 0.07 73.82 19:26:01 2 8.75 0.00 2.35 3.92 0.08 84.89 19:26:01 3 33.53 0.00 3.17 4.78 0.08 58.44 19:27:01 all 17.59 1.32 2.44 3.72 0.06 74.87 19:27:01 0 23.47 0.02 2.34 7.66 0.07 66.45 19:27:01 1 10.41 0.02 1.84 0.95 0.03 86.75 19:27:01 2 27.50 2.28 2.98 2.06 0.08 65.10 19:27:01 3 9.01 2.95 2.58 4.20 0.05 81.22 Average: all 17.93 0.66 2.49 4.70 0.06 74.16 Average: 0 18.22 0.01 2.19 8.01 0.06 71.51 Average: 1 14.11 0.01 2.24 3.30 0.05 80.29 Average: 2 18.14 1.14 2.66 2.99 0.08 74.99 Average: 3 21.26 1.47 2.87 4.49 0.07 69.84