---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3354 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 5137 0 2329 7188 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:8e:6a:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8e:6a6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d2:b5:81 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-3354) 09/10/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 149.79 69.17 80.62 5618.66 39360.12 14:35:01 54.47 0.27 54.21 28.39 8262.00 14:36:01 141.78 100.70 41.08 4040.39 8915.58 14:37:01 16.63 3.70 12.93 160.37 3396.37 Average: 90.66 43.46 47.21 2461.75 14982.96 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5912880 7408060 2254548 27.60 34656 1642296 1006040 10.92 586636 1500040 48032 14:35:01 5680008 7398504 2487420 30.46 54008 1833640 1010520 10.96 605780 1688064 74900 14:36:01 4952188 7040544 3215240 39.37 64532 2181548 1554176 16.86 1029740 1965968 86972 14:37:01 5263208 7358576 2904220 35.56 67256 2186412 1011952 10.98 744340 1942576 25680 Average: 5452071 7301421 2715357 33.25 55113 1960974 1145672 12.43 741624 1774162 58896 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 347.11 185.37 1007.96 62.67 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 55.71 41.01 717.94 5.59 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 233.54 94.65 1647.28 12.24 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 31.19 22.71 12.06 39.59 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.88 85.93 846.30 30.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3354) 09/10/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.47 0.00 2.76 5.72 4.06 71.01 14:34:01 0 16.32 0.00 1.35 2.56 3.33 76.44 14:34:01 1 9.45 0.00 1.85 7.73 4.31 76.67 14:34:01 2 20.22 0.00 2.61 6.53 4.77 65.88 14:34:01 3 19.88 0.00 5.23 6.07 3.81 65.01 14:35:01 all 19.24 0.00 1.16 2.23 2.28 75.10 14:35:01 0 38.75 0.00 1.81 5.54 2.97 50.94 14:35:01 1 10.89 0.00 1.05 3.08 2.86 82.12 14:35:01 2 21.10 0.00 1.24 0.21 2.53 74.92 14:35:01 3 6.30 0.00 0.53 0.02 0.75 92.41 14:36:01 all 26.45 0.00 3.39 6.01 5.78 58.37 14:36:01 0 20.30 0.00 2.89 6.94 5.52 64.35 14:36:01 1 25.23 0.00 3.46 7.13 5.42 58.76 14:36:01 2 21.79 0.00 3.24 5.28 5.63 64.05 14:36:01 3 38.53 0.00 4.00 4.72 6.52 46.24 14:37:01 all 30.76 0.00 1.35 0.70 4.93 62.25 14:37:01 0 25.11 0.00 1.28 0.72 4.24 68.65 14:37:01 1 26.86 0.00 1.22 0.12 4.21 67.59 14:37:01 2 54.42 0.00 1.72 0.26 6.20 37.39 14:37:01 3 16.75 0.00 1.20 1.70 5.10 75.25 Average: all 23.24 0.00 2.17 3.67 4.26 66.66 Average: 0 25.09 0.00 1.83 3.94 4.02 65.12 Average: 1 18.09 0.00 1.89 4.52 4.20 71.30 Average: 2 29.39 0.00 2.20 3.08 4.79 60.54 Average: 3 20.41 0.00 2.74 3.13 4.06 69.67