---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2022 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 11G 9.0G 54% / 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 462 948 0 2532 3227 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:ee:a2:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feee:a2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:8e:f8:27 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 inet6 fe80::42:42ff:fe8e:f827/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2022) 01/16/25 _x86_64_ (4 CPU) 15:57:05 LINUX RESTART (4 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 103.75 35.57 68.17 2521.47 9832.64 16:00:01 23.86 0.25 23.61 2.67 4581.64 16:01:01 83.84 21.77 62.08 1652.10 49094.20 Average: 70.30 19.11 51.20 1385.81 21237.48 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1392564 3268928 2646088 65.52 60240 1963744 1007892 19.81 672040 1782124 113208 16:00:01 1330396 3228408 2708256 67.06 64572 1978384 1025136 20.15 716724 1793824 5632 16:01:01 680928 2583668 3357724 83.14 74788 1984456 1625540 31.95 1376656 1801132 85192 Average: 1134629 3027001 2904023 71.91 66533 1975528 1219523 23.97 921807 1792360 68011 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 97.48 78.99 894.78 16.36 0.00 0.00 0.00 0.00 15:59:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 64.66 68.32 164.72 14.67 0.00 0.00 0.00 0.00 16:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 397.09 345.27 7584.28 41.45 0.00 0.00 0.00 0.00 16:01:01 lo 2.42 2.42 0.64 0.64 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 186.94 164.70 2893.14 24.21 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-2022) 01/16/25 _x86_64_ (4 CPU) 15:57:05 LINUX RESTART (4 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 20.23 0.00 1.42 2.73 0.06 75.55 15:59:01 0 15.00 0.00 1.13 2.11 0.03 81.72 15:59:01 1 18.47 0.00 1.31 1.72 0.05 78.45 15:59:01 2 33.82 0.00 2.28 2.05 0.10 61.75 15:59:01 3 13.67 0.00 0.99 5.08 0.05 80.21 16:00:01 all 6.98 0.00 0.47 0.40 0.04 92.12 16:00:01 0 7.69 0.00 0.50 0.02 0.05 91.75 16:00:01 1 6.17 0.00 0.64 0.07 0.05 93.07 16:00:01 2 6.54 0.00 0.42 1.05 0.03 91.96 16:00:01 3 7.51 0.00 0.27 0.45 0.03 91.74 16:01:01 all 47.76 0.00 3.59 1.18 0.12 47.35 16:01:01 0 51.77 0.00 3.04 0.82 0.12 44.24 16:01:01 1 40.31 0.00 4.21 2.43 0.12 52.94 16:01:01 2 48.51 0.00 3.73 0.76 0.13 46.88 16:01:01 3 50.44 0.00 3.44 0.72 0.12 45.29 Average: all 24.97 0.00 1.82 1.43 0.07 71.71 Average: 0 24.74 0.00 1.55 0.98 0.07 72.66 Average: 1 21.66 0.00 2.05 1.40 0.07 74.81 Average: 2 29.55 0.00 2.14 1.28 0.09 66.94 Average: 3 23.90 0.00 1.57 2.06 0.07 72.40