---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11817 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 10G 9.3G 53% / 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 527 194 0 3222 3133 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:82:13:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe82:13ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f2:f3:43 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-11817) 12/01/24 _x86_64_ (4 CPU) 19:43:41 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 188.07 84.15 103.92 6611.43 41486.70 19:46:01 221.52 13.15 208.37 2313.64 65565.84 Average: 204.65 48.95 155.70 4480.59 53425.11 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1553488 3296760 2485164 61.53 51176 1845588 934828 18.38 654828 1645924 193588 19:46:01 104620 3235356 3934032 97.41 90728 3118600 1000704 19.67 806216 2831000 1496 Average: 829054 3266058 3209598 79.47 70952 2482094 967766 19.02 730522 2238462 97542 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 389.15 256.32 1401.25 69.39 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 ens3 937.32 536.10 6645.68 280.27 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.68 8.68 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 660.93 395.03 4001.43 173.94 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 4.81 4.81 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11817) 12/01/24 _x86_64_ (4 CPU) 19:43:41 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 18.13 0.00 2.61 5.81 0.06 73.39 19:45:02 0 31.02 0.00 2.93 7.73 0.08 58.24 19:45:02 1 21.46 0.00 2.51 4.63 0.05 71.35 19:45:02 2 10.40 0.00 2.04 4.72 0.07 82.76 19:45:02 3 9.57 0.00 2.97 6.16 0.07 81.22 19:46:01 all 22.39 0.00 5.22 4.47 0.07 67.84 19:46:01 0 12.68 0.00 4.11 3.72 0.07 79.43 19:46:01 1 14.55 0.00 5.83 3.74 0.07 75.81 19:46:01 2 26.05 0.00 4.77 6.43 0.09 62.67 19:46:01 3 36.30 0.00 6.15 4.03 0.09 53.44 Average: all 20.24 0.00 3.90 5.15 0.07 70.65 Average: 0 21.96 0.00 3.51 5.75 0.08 68.71 Average: 1 18.05 0.00 4.15 4.19 0.06 73.56 Average: 2 18.13 0.00 3.39 5.57 0.08 72.83 Average: 3 22.80 0.00 4.55 5.11 0.08 67.47