---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-435 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 9.0G 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 450 1144 0 2348 3232 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:c6:35:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec6:35a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:db:86:ed 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-435) 04/02/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 181.42 83.69 97.73 6558.24 40851.07 13:25:01 180.35 127.26 53.09 6281.62 9274.59 Average: 180.89 105.47 75.41 6419.93 25062.83 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1653752 3300068 2384900 59.05 42744 1764780 958624 18.84 630624 1585752 119908 13:25:01 1131944 3232660 2906708 71.97 64800 2178688 1049700 20.63 758216 1939828 146800 Average: 1392848 3266364 2645804 65.51 53772 1971734 1004162 19.74 694420 1762790 133354 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 ens3 294.22 220.36 1333.48 63.37 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 ens3 223.60 136.44 1758.00 16.65 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 258.91 178.40 1545.74 40.01 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-435) 04/02/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 17.77 0.00 2.15 5.35 0.07 74.66 13:24:01 0 23.96 0.00 2.42 3.51 0.05 70.07 13:24:01 1 16.54 0.00 1.45 2.19 0.05 79.77 13:24:01 2 24.48 0.00 2.28 1.84 0.10 71.30 13:24:01 3 6.07 0.00 2.47 13.89 0.07 77.50 13:25:01 all 20.64 0.00 2.33 8.56 0.07 68.40 13:25:01 0 15.83 0.00 1.97 8.17 0.05 73.98 13:25:01 1 38.07 0.00 2.62 5.29 0.08 53.93 13:25:01 2 19.28 0.00 2.90 9.81 0.07 67.94 13:25:01 3 9.47 0.00 1.82 10.98 0.07 77.66 Average: all 19.20 0.00 2.24 6.96 0.07 71.53 Average: 0 19.89 0.00 2.19 5.84 0.05 72.03 Average: 1 27.27 0.00 2.04 3.74 0.07 66.89 Average: 2 21.88 0.00 2.59 5.82 0.08 69.62 Average: 3 7.78 0.00 2.14 12.43 0.07 77.58