---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2470 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 9.9G 9.4G 52% / 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: 3944 460 396 0 3087 3200 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:21:dd:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe21:dd18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ae:eb:bf 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-2470) 06/09/25 _x86_64_ (4 CPU) 08:56:41 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 174.97 69.49 105.48 5631.73 42304.83 08:59:01 189.02 13.27 175.75 2331.94 57687.44 Average: 181.94 41.61 140.32 3995.70 49931.52 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1659900 3355228 2378760 58.90 52788 1795120 871380 17.13 540704 1651300 162500 08:59:01 414460 3265452 3624200 89.74 87120 2858708 958760 18.85 705736 2640568 5772 Average: 1037180 3310340 3001480 74.32 69954 2326914 915070 17.99 623220 2145934 84136 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 397.13 263.59 1576.16 70.29 0.00 0.00 0.00 0.00 08:59:01 lo 5.02 5.02 0.45 0.45 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 702.08 408.41 6045.82 140.79 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 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 548.33 335.39 3792.21 105.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2470) 06/09/25 _x86_64_ (4 CPU) 08:56:41 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 19.74 0.00 2.28 5.55 0.06 72.37 08:58:02 0 9.98 0.00 1.64 6.50 0.05 81.83 08:58:02 1 10.34 0.00 2.59 2.76 0.03 84.27 08:58:02 2 36.87 0.00 2.64 4.74 0.08 55.67 08:58:02 3 21.73 0.00 2.24 8.17 0.07 67.79 08:59:01 all 20.74 0.00 4.12 3.76 0.08 71.31 08:59:01 0 19.54 0.00 4.47 6.89 0.09 69.01 08:59:01 1 30.01 0.00 3.94 2.07 0.09 63.89 08:59:01 2 9.13 0.00 4.34 1.15 0.09 85.29 08:59:01 3 24.29 0.00 3.70 4.92 0.09 67.01 Average: all 20.23 0.00 3.19 4.67 0.07 71.85 Average: 0 14.70 0.00 3.04 6.69 0.07 75.51 Average: 1 20.06 0.00 3.26 2.42 0.06 74.20 Average: 2 23.18 0.00 3.48 2.97 0.08 70.29 Average: 3 22.99 0.00 2.95 6.57 0.08 67.41