---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1359 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 9.2G 11G 48% / 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 501 994 0 2448 3168 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:17:54:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe17:54c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:03:20:42 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-1359) 05/19/24 _x86_64_ (4 CPU) 17:31:55 LINUX RESTART (4 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:01 171.25 94.64 76.61 6928.94 38232.23 17:34:01 52.33 18.15 34.18 1002.13 4650.77 17:35:01 43.73 0.13 43.60 23.85 6953.94 17:36:01 102.33 12.71 89.62 2261.09 14883.25 17:37:01 124.50 0.25 124.25 12.13 5529.90 17:38:01 24.89 2.05 22.84 69.31 1386.07 Average: 86.50 21.32 65.18 1716.14 11939.01 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:01 1879120 3334332 2159540 53.47 29872 1593728 936044 18.40 547228 1461296 15844 17:34:01 1621156 3254928 2417504 59.86 42324 1752656 1009212 19.84 674948 1576788 58444 17:35:01 1488428 3270632 2550232 63.15 56716 1876696 985764 19.38 660964 1702096 80768 17:36:01 1074740 3243428 2963920 73.39 71480 2229552 1277464 25.11 759272 1974716 20176 17:37:01 1043996 3263792 2994664 74.15 85780 2263720 996324 19.58 917732 1844584 1292 17:38:01 1026028 3251308 3012632 74.59 87224 2268172 1009952 19.85 934704 1844524 1696 Average: 1355578 3269737 2683082 66.43 62233 1997421 1035793 20.36 749141 1734001 29703 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 166.03 102.95 700.93 54.81 0.00 0.00 0.00 0.00 17:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 50.53 38.14 678.97 4.65 0.00 0.00 0.00 0.00 17:35:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 23.21 20.15 230.56 3.32 0.00 0.00 0.00 0.00 17:36:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 333.58 109.70 1534.39 13.06 0.00 0.00 0.00 0.00 17:37:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 104.15 168.12 18.41 1150.56 0.00 0.00 0.00 0.00 17:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 16.78 18.34 19.82 18.66 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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 115.70 76.23 530.46 207.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1359) 05/19/24 _x86_64_ (4 CPU) 17:31:55 LINUX RESTART (4 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:01 all 11.51 0.00 4.00 8.22 13.47 62.80 17:33:01 0 12.56 0.00 4.72 10.34 12.66 59.72 17:33:01 1 10.41 0.00 3.23 8.65 12.18 65.53 17:33:01 2 7.85 0.00 4.76 10.54 15.90 60.95 17:33:01 3 15.24 0.00 3.27 3.33 13.15 65.02 17:34:01 all 16.14 0.00 1.91 3.11 6.57 72.27 17:34:01 0 21.81 0.00 1.71 1.57 5.25 69.66 17:34:01 1 6.69 0.00 1.20 0.43 4.94 86.74 17:34:01 2 4.74 0.00 2.52 6.68 6.64 79.42 17:34:01 3 31.36 0.00 2.22 3.73 9.42 53.28 17:35:01 all 18.86 0.00 1.55 2.17 5.67 71.75 17:35:01 0 8.73 0.00 0.45 0.12 2.28 88.43 17:35:01 1 34.91 0.00 2.03 3.32 7.77 51.97 17:35:01 2 18.87 0.00 2.15 2.44 6.00 70.54 17:35:01 3 12.61 0.00 1.58 2.78 6.55 76.48 17:36:01 all 11.74 0.00 4.28 3.49 14.67 65.82 17:36:01 0 5.76 0.00 3.97 1.83 13.60 74.85 17:36:01 1 6.61 0.00 4.29 8.80 13.17 67.13 17:36:01 2 12.59 0.00 4.86 2.87 16.77 62.91 17:36:01 3 21.95 0.00 4.00 0.53 15.09 58.44 17:37:01 all 10.22 0.00 4.13 6.56 18.31 60.79 17:37:01 0 7.14 0.00 3.98 3.19 17.60 68.10 17:37:01 1 10.39 0.00 4.30 15.06 17.01 53.24 17:37:01 2 9.48 0.00 4.54 5.85 19.60 60.53 17:37:01 3 13.84 0.00 3.69 2.20 18.99 61.28 17:38:01 all 19.06 0.00 1.71 1.38 6.89 70.96 17:38:01 0 7.73 0.00 1.09 0.57 5.22 85.39 17:38:01 1 36.73 0.00 1.46 1.88 7.30 52.63 17:38:01 2 27.61 0.00 2.59 2.13 10.32 57.35 17:38:01 3 3.79 0.00 1.76 0.91 4.70 88.83 Average: all 14.52 0.00 2.95 4.19 11.02 67.31 Average: 0 10.57 0.00 2.68 2.97 9.55 74.23 Average: 1 17.58 0.00 2.77 6.44 10.46 62.75 Average: 2 13.45 0.00 3.59 5.11 12.62 65.23 Average: 3 16.49 0.00 2.77 2.25 11.44 67.05