---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5233 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 9.2G 11G 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 435 855 0 2652 3238 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:4f:52:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe4f:52c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:72:76:e4 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-5233) 03/22/24 _x86_64_ (4 CPU) 15:39:05 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 91.85 28.68 63.17 2176.70 9450.16 15:42:01 184.19 129.59 54.60 5754.35 20250.98 Average: 138.02 79.14 58.89 3965.68 14851.02 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1431596 3379348 2607056 64.55 60536 2033780 861648 16.94 550584 1855080 169852 15:42:01 841752 3279896 3196900 79.16 70084 2503348 930472 18.29 1012532 1960932 78600 Average: 1136674 3329622 2901978 71.86 65310 2268564 896060 17.61 781558 1908006 124226 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 119.36 90.13 911.58 10.05 0.00 0.00 0.00 0.00 15:41:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 232.99 153.23 1181.64 20.94 0.00 0.00 0.00 0.00 15:42:01 lo 1.17 1.17 0.09 0.09 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 176.18 121.69 1046.62 15.50 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5233) 03/22/24 _x86_64_ (4 CPU) 15:39:05 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.36 0.00 1.77 2.67 0.06 75.13 15:41:01 0 30.20 0.00 1.95 0.40 0.07 67.38 15:41:01 1 16.34 0.00 1.44 0.90 0.07 81.25 15:41:01 2 30.29 0.00 2.65 2.59 0.08 64.39 15:41:01 3 4.51 0.00 1.02 6.81 0.02 87.63 15:42:01 all 20.86 0.90 2.30 9.49 0.07 66.39 15:42:01 0 24.39 0.00 1.86 5.96 0.07 67.73 15:42:01 1 14.18 3.57 2.60 9.07 0.07 70.53 15:42:01 2 19.36 0.02 2.10 12.14 0.08 66.30 15:42:01 3 25.52 0.00 2.63 10.80 0.08 60.97 Average: all 20.61 0.45 2.03 6.08 0.07 70.77 Average: 0 27.30 0.00 1.90 3.17 0.07 67.55 Average: 1 15.26 1.78 2.02 4.98 0.07 75.89 Average: 2 24.84 0.01 2.38 7.35 0.08 65.34 Average: 3 15.02 0.00 1.83 8.81 0.05 74.30