---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10179 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 443 1207 0 2293 3239 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:f9:03:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef9:358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:01:37:ba 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-10179) 11/12/24 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 178.20 87.27 90.93 5857.29 39986.82 14:36:01 164.78 102.12 62.66 4491.17 10283.64 14:37:01 39.48 7.00 32.48 650.69 7018.70 Average: 127.49 65.46 62.03 3666.43 19095.90 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1755676 3308728 2282976 56.53 38676 1677476 951552 18.70 589416 1530680 74992 14:36:01 1204424 3250704 2834228 70.18 63644 2126516 1016204 19.98 727148 1903344 177976 14:37:01 1309692 3389532 2728960 67.57 65844 2158264 846760 16.64 628288 1898836 17004 Average: 1423264 3316321 2615388 64.76 56055 1987419 938172 18.44 648284 1777620 89991 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 336.08 215.26 1118.03 67.19 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.13 0.13 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 14:36:01 ens3 200.72 134.06 1557.88 15.83 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 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 14:37:01 ens3 48.06 43.56 188.32 42.48 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 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 Average: ens3 194.95 130.96 954.78 41.83 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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-10179) 11/12/24 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 13.92 0.00 1.97 5.41 0.05 78.65 14:35:01 0 11.98 0.00 1.89 10.19 0.03 75.90 14:35:01 1 14.39 0.00 2.88 3.82 0.05 78.85 14:35:01 2 12.09 0.00 1.54 6.30 0.07 80.01 14:35:01 3 17.25 0.00 1.54 1.34 0.05 79.82 14:36:01 all 24.34 0.00 2.12 6.97 0.06 66.51 14:36:01 0 14.28 0.00 1.82 9.92 0.05 73.93 14:36:01 1 20.70 0.00 1.84 5.38 0.05 72.03 14:36:01 2 29.09 0.00 2.20 5.26 0.10 63.35 14:36:01 3 33.33 0.00 2.63 7.29 0.08 56.66 14:37:01 all 21.81 0.00 0.97 0.96 0.05 76.21 14:37:01 0 15.67 0.00 0.90 2.11 0.03 81.29 14:37:01 1 28.39 0.00 1.22 0.22 0.05 70.13 14:37:01 2 31.25 0.00 1.02 0.43 0.07 67.23 14:37:01 3 12.00 0.00 0.72 1.09 0.03 86.17 Average: all 20.03 0.00 1.68 4.44 0.05 73.79 Average: 0 13.98 0.00 1.53 7.40 0.04 77.05 Average: 1 21.17 0.00 1.98 3.14 0.05 73.66 Average: 2 24.13 0.00 1.59 4.00 0.08 70.21 Average: 3 20.85 0.00 1.63 3.23 0.06 74.23