---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1032 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 465 412 0 3066 3195 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:4c:af:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe4c:afe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2a:21:77 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-1032) 02/23/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 138.67 52.09 86.58 4034.43 8216.23 06:08:01 302.83 120.81 182.02 6605.70 44258.09 06:09:01 59.54 14.78 44.76 871.70 24966.32 06:10:01 70.55 58.87 11.68 3399.17 3972.94 Average: 142.91 61.67 81.23 3726.23 20404.55 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1610172 3336676 2428480 60.13 54148 1826392 899068 17.67 566140 1679932 168704 06:08:01 162968 3244900 3875684 95.96 103500 3054208 1366428 26.86 1125888 2449132 210336 06:09:01 240176 2986456 3798476 94.05 117476 2731564 1478188 29.06 1610328 1914116 150376 06:10:01 503472 3323876 3535180 87.53 119220 2802440 869052 17.08 1261808 2000716 17340 Average: 629197 3222977 3409455 84.42 98586 2603651 1153184 22.67 1141041 2010974 136689 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 405.17 266.14 1628.32 70.23 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 550.89 439.83 2255.32 38.89 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.40 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 169.61 109.75 1105.41 34.73 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 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 280.98 203.75 1245.59 35.86 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1032) 02/23/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.11 0.00 1.73 4.07 0.06 72.03 06:07:01 0 32.71 0.00 2.07 1.61 0.05 63.56 06:07:01 1 9.50 0.00 1.41 1.26 0.03 87.80 06:07:01 2 32.60 0.00 2.26 12.75 0.07 52.32 06:07:01 3 13.79 0.00 1.21 0.73 0.07 84.20 06:08:01 all 25.71 0.86 4.49 10.65 0.09 58.21 06:08:01 0 34.87 0.02 4.88 11.26 0.08 48.89 06:08:01 1 23.83 0.84 4.58 11.44 0.08 59.23 06:08:01 2 22.27 1.70 4.23 11.45 0.10 60.25 06:08:01 3 21.83 0.87 4.27 8.45 0.08 64.49 06:09:01 all 64.06 0.00 7.82 0.25 0.11 27.76 06:09:01 0 67.57 0.00 8.28 0.15 0.12 23.88 06:09:01 1 65.47 0.00 7.30 0.57 0.10 26.55 06:09:01 2 60.96 0.00 8.06 0.12 0.10 30.76 06:09:01 3 62.25 0.00 7.66 0.13 0.10 29.85 06:10:01 all 19.86 0.00 1.26 1.34 0.05 77.50 06:10:01 0 15.67 0.00 1.03 0.53 0.03 82.73 06:10:01 1 17.95 0.00 1.27 0.74 0.05 80.00 06:10:01 2 16.11 0.00 1.49 2.61 0.05 79.75 06:10:01 3 29.74 0.00 1.22 1.45 0.07 67.52 Average: all 32.92 0.21 3.82 4.08 0.08 58.89 Average: 0 37.66 0.00 4.06 3.40 0.07 54.81 Average: 1 29.10 0.21 3.63 3.50 0.07 63.49 Average: 2 32.95 0.43 4.01 6.71 0.08 55.82 Average: 3 31.96 0.22 3.59 2.70 0.08 61.45