---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1948 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 9.9G 49% / 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 456 609 0 2878 3213 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:ea:14:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feea:148e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:56:54:a0 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-1948) 01/15/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 174.75 69.17 105.58 5605.73 42008.88 22:35:01 230.14 129.26 100.88 7208.40 31019.23 22:36:01 48.16 23.75 24.41 1205.40 6758.34 Average: 151.02 74.06 76.96 4673.18 26595.48 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1687220 3365528 2351432 58.22 51336 1781364 878920 17.28 532096 1637852 148100 22:35:01 812792 3372540 3225860 79.87 72500 2617272 847284 16.66 976608 2017244 120260 22:36:01 675792 3340660 3362860 83.27 74520 2720384 872628 17.15 1058716 2072216 15256 Average: 1058601 3359576 2980051 73.79 66119 2373007 866277 17.03 855807 1909104 94539 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 350.69 237.51 1452.95 67.01 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 414.91 328.03 1950.15 92.44 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 182.30 109.37 1089.12 17.91 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 315.97 224.97 1497.41 59.12 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 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-1948) 01/15/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.79 0.00 2.17 5.41 0.07 74.56 22:34:01 0 10.71 0.00 1.25 2.01 0.05 85.98 22:34:01 1 31.50 0.00 2.54 2.99 0.08 62.87 22:34:01 2 12.19 0.00 3.07 10.74 0.08 73.91 22:34:01 3 16.75 0.00 1.81 5.97 0.05 75.43 22:35:01 all 24.84 0.87 3.96 9.13 0.09 61.11 22:35:01 0 17.87 0.00 4.01 10.34 0.08 67.70 22:35:01 1 27.81 0.00 3.75 8.23 0.08 60.12 22:35:01 2 17.78 3.47 4.23 9.01 0.10 65.41 22:35:01 3 35.89 0.02 3.89 8.92 0.10 51.19 22:36:01 all 18.48 0.00 0.97 1.07 0.05 79.43 22:36:01 0 10.87 0.00 0.73 0.03 0.03 88.33 22:36:01 1 11.97 0.00 0.99 0.97 0.03 86.04 22:36:01 2 43.17 0.00 1.46 1.66 0.08 53.63 22:36:01 3 7.94 0.00 0.69 1.62 0.03 89.72 Average: all 20.37 0.29 2.36 5.20 0.07 71.71 Average: 0 13.14 0.00 2.00 4.11 0.06 80.69 Average: 1 23.77 0.00 2.43 4.07 0.07 69.67 Average: 2 24.41 1.15 2.92 7.13 0.09 64.31 Average: 3 20.18 0.01 2.12 5.50 0.06 72.14