---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11475 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 696K 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: 3943 465 938 0 2540 3198 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:c3:5b:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fec3:5be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:eb:4a:c5 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-11475) 11/27/24 _x86_64_ (4 CPU) 21:47:36 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 179.25 76.77 102.48 5869.96 42417.61 21:50:01 197.98 97.60 100.38 3737.78 20195.03 Average: 188.62 87.19 101.43 4803.87 31306.32 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1605120 3306504 2433532 60.26 52844 1804260 923132 18.15 615956 1639180 138648 21:50:01 965780 3278040 3072872 76.09 86260 2349652 913280 17.95 750900 2075764 93708 Average: 1285450 3292272 2753202 68.17 69552 2076956 918206 18.05 683428 1857472 116178 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 372.99 245.19 1492.45 69.52 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 189.62 156.17 951.18 19.32 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.30 200.68 1221.81 44.42 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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-11475) 11/27/24 _x86_64_ (4 CPU) 21:47:36 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.47 0.00 2.29 5.40 0.05 72.79 21:49:01 0 36.39 0.00 3.00 4.39 0.05 56.17 21:49:01 1 9.29 0.00 1.51 6.93 0.03 82.24 21:49:01 2 20.87 0.00 1.72 3.09 0.05 74.26 21:49:01 3 11.26 0.00 2.87 7.21 0.07 78.60 21:50:01 all 28.13 0.00 3.35 10.16 0.06 58.30 21:50:01 0 26.12 0.00 3.16 10.01 0.05 60.66 21:50:01 1 25.96 0.00 3.30 10.61 0.07 60.06 21:50:01 2 25.26 0.00 3.74 12.07 0.07 58.86 21:50:01 3 35.17 0.00 3.24 7.94 0.07 53.59 Average: all 23.79 0.00 2.82 7.77 0.06 65.56 Average: 0 31.26 0.00 3.08 7.19 0.05 58.41 Average: 1 17.61 0.00 2.40 8.77 0.05 71.16 Average: 2 23.05 0.00 2.73 7.56 0.06 66.59 Average: 3 23.21 0.00 3.05 7.57 0.07 66.10