---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4586 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 13G 7.2G 63% / 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 490 357 0 3096 3170 Swap: 1023 1 1022 ---> 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:7b:7e:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe7b:7ee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8b:88:33 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-4586) 04/08/25 _x86_64_ (4 CPU) 15:33:14 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 137.74 26.60 111.15 3238.53 29592.00 15:36:01 295.57 64.28 231.29 13347.19 109252.25 15:37:01 287.34 21.03 266.31 1983.47 24230.59 15:38:01 251.28 220.07 31.22 9057.60 3316.53 Average: 243.04 82.97 160.07 6912.84 41666.29 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 849804 3327484 3188848 78.96 62464 2552480 1090464 21.44 599948 2371660 119500 15:36:01 204252 3216244 3834400 94.94 124140 2956484 1325924 26.06 629536 2897344 165660 15:37:01 744200 3227368 3294452 81.57 152072 2410116 1598752 31.43 734572 2258628 71800 15:38:01 278916 3081648 3759736 93.09 153312 2729860 1196344 23.52 1082232 2380748 46704 Average: 519293 3213186 3519359 87.14 122997 2662235 1302871 25.61 761572 2477095 100916 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 334.11 198.83 9477.08 18.05 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 285.89 150.44 5880.31 13.93 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 97.80 80.86 441.54 7.62 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 195.13 116.90 1218.08 15.18 0.00 0.00 0.00 0.00 15:38:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.29 136.77 4255.84 13.70 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4586) 04/08/25 _x86_64_ (4 CPU) 15:33:14 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.05 0.00 1.76 3.81 0.05 76.33 15:35:01 0 10.86 0.00 1.47 2.84 0.03 84.79 15:35:01 1 27.31 0.00 1.96 1.97 0.05 68.71 15:35:01 2 6.59 0.00 1.12 1.91 0.05 90.32 15:35:01 3 27.45 0.00 2.50 8.49 0.08 61.47 15:36:01 all 18.96 0.00 7.24 5.65 0.08 68.07 15:36:01 0 20.23 0.00 8.01 1.36 0.07 70.33 15:36:01 1 19.94 0.00 6.44 9.25 0.08 64.29 15:36:01 2 17.61 0.00 7.89 3.51 0.08 70.90 15:36:01 3 18.07 0.00 6.65 8.51 0.09 66.70 15:37:01 all 35.62 0.00 5.69 8.98 0.08 49.62 15:37:01 0 32.91 0.00 4.91 1.21 0.05 60.91 15:37:01 1 36.29 0.00 6.03 18.55 0.10 39.03 15:37:01 2 37.78 0.00 5.78 6.14 0.08 50.21 15:37:01 3 35.50 0.00 6.03 10.05 0.07 48.36 15:38:01 all 31.17 0.00 3.14 11.43 0.08 54.18 15:38:01 0 32.39 0.00 3.22 13.13 0.08 51.17 15:38:01 1 30.61 0.00 2.84 11.28 0.05 55.21 15:38:01 2 29.38 0.00 3.08 9.83 0.10 57.61 15:38:01 3 32.30 0.00 3.40 11.47 0.07 52.76 Average: all 25.96 0.00 4.45 7.47 0.07 62.05 Average: 0 24.09 0.00 4.39 4.65 0.06 66.81 Average: 1 28.55 0.00 4.31 10.25 0.07 56.81 Average: 2 22.83 0.00 4.47 5.35 0.08 67.28 Average: 3 28.36 0.00 4.63 9.63 0.08 57.30