---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-536 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 9.1G 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 454 1182 0 2306 3218 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:d6:b9:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fed6:b9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:97:c6:e0 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-536) 02/16/25 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 173.04 69.33 103.72 5635.99 41379.56 23:37:01 167.02 12.66 154.36 2257.76 20983.97 Average: 170.03 41.00 129.03 3947.01 31182.61 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1636052 3306276 2402600 59.49 51436 1773180 929576 18.27 592800 1630184 158812 23:37:01 1277944 3353396 2760708 68.36 72004 2136816 985560 19.37 697940 1839192 2136 Average: 1456998 3329836 2581654 63.92 61720 1954998 957568 18.82 645370 1734688 80474 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 384.24 248.62 1401.91 69.33 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:37:01 ens3 294.32 214.06 1622.40 88.46 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 339.28 231.34 1512.14 78.89 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-536) 02/16/25 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.60 0.00 2.27 5.60 0.05 74.47 23:36:01 0 14.16 0.00 1.75 2.20 0.03 81.85 23:36:01 1 29.76 0.00 2.63 10.01 0.07 57.54 23:36:01 2 17.09 0.00 3.15 7.57 0.07 72.12 23:36:01 3 9.41 0.00 1.54 2.66 0.03 86.36 23:37:01 all 17.25 0.00 3.12 4.07 0.06 75.50 23:37:01 0 13.89 0.00 3.15 2.34 0.05 80.57 23:37:01 1 22.13 0.00 3.83 7.25 0.07 66.73 23:37:01 2 20.92 0.00 3.14 4.50 0.07 71.38 23:37:01 3 12.09 0.00 2.35 2.17 0.07 83.32 Average: all 17.43 0.00 2.69 4.83 0.06 74.98 Average: 0 14.02 0.00 2.45 2.27 0.04 81.21 Average: 1 25.94 0.00 3.23 8.63 0.07 62.13 Average: 2 19.01 0.00 3.14 6.03 0.07 71.75 Average: 3 10.75 0.00 1.94 2.41 0.05 84.84