---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8175 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 13G 7.1G 64% / 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 531 1654 0 5790 7146 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:d2:bd:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fed2:bd53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:03:0a:99 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-8175) 03/05/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 154.76 69.14 85.62 5600.00 39651.01 15:35:01 71.92 11.86 60.06 1041.03 8657.22 15:36:01 159.71 11.75 147.96 2124.98 105171.27 15:37:01 329.51 0.80 328.71 17.46 36426.39 15:38:01 55.16 0.02 55.14 2.80 10865.77 15:39:01 88.57 28.42 60.15 1294.90 8570.61 15:40:01 24.39 1.30 23.09 95.57 1680.24 Average: 126.29 17.61 108.67 1453.68 30144.11 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5896820 7415140 2270608 27.80 36844 1661768 1000984 10.86 583824 1517988 58508 15:35:01 5646240 7462224 2521188 30.87 59240 1920528 1121032 12.16 544468 1774340 116028 15:36:01 1902260 7388016 6265168 76.71 113920 5345484 1189132 12.90 675376 5163916 476692 15:37:01 2181132 7385656 5986296 73.29 151768 4995304 1174272 12.74 836940 4688084 148536 15:38:01 1492020 6991636 6675408 81.73 155752 5262732 1968208 21.36 1407912 4777984 137716 15:39:01 1132364 6758792 7035064 86.14 156612 5392668 1576328 17.10 1809104 4742552 22568 15:40:01 1679104 7300072 6488324 79.44 158192 5387144 1080852 11.73 1292892 4714972 10416 Average: 2847134 7243077 5320294 65.14 118904 4280804 1301544 14.12 1021502 3911405 138638 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 331.44 182.47 1048.30 58.92 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 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 56.92 47.26 699.97 6.44 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 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 ens3 489.69 262.36 13942.76 18.64 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 213.76 168.18 990.98 14.01 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.20 0.28 0.04 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 255.18 208.43 2567.27 30.13 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 19.93 18.39 13.45 11.70 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 195.29 126.76 2751.58 19.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8175) 03/05/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.99 0.00 3.00 4.91 1.44 71.66 15:34:01 0 21.99 0.00 6.14 7.01 1.38 63.48 15:34:01 1 6.40 0.00 1.85 5.98 1.23 84.54 15:34:01 2 30.39 0.00 2.64 4.36 1.65 60.95 15:34:01 3 17.18 0.00 1.36 2.31 1.54 77.61 15:35:01 all 20.04 0.00 1.27 2.01 1.29 75.39 15:35:01 0 2.66 0.00 0.30 0.15 0.52 96.38 15:35:01 1 3.53 0.00 0.63 5.93 1.03 88.89 15:35:01 2 34.35 0.00 2.01 0.35 1.56 61.73 15:35:01 3 39.65 0.00 2.14 1.61 2.02 54.58 15:36:01 all 21.68 0.00 11.69 2.52 3.07 61.04 15:36:01 0 21.44 0.00 12.84 4.10 2.94 58.68 15:36:01 1 23.10 0.00 13.58 0.93 2.69 59.70 15:36:01 2 23.14 0.00 12.01 1.10 3.33 60.43 15:36:01 3 19.08 0.00 8.34 3.92 3.31 65.35 15:37:01 all 10.50 0.00 3.79 10.34 1.04 74.33 15:37:01 0 4.51 0.00 3.41 7.60 0.95 83.53 15:37:01 1 15.73 0.00 5.15 21.74 1.06 56.31 15:37:01 2 5.55 0.00 3.17 3.57 1.22 86.49 15:37:01 3 16.23 0.00 3.39 8.48 0.94 70.97 15:38:01 all 70.28 0.00 9.91 0.90 3.79 15.11 15:38:01 0 71.97 0.00 10.02 2.81 3.61 11.57 15:38:01 1 70.94 0.00 10.44 0.28 3.64 14.69 15:38:01 2 72.27 0.00 9.47 0.17 3.63 14.46 15:38:01 3 65.91 0.00 9.74 0.35 4.25 19.76 15:39:01 all 48.00 0.00 4.55 1.96 2.87 42.61 15:39:01 0 43.68 0.00 5.19 0.77 2.87 47.50 15:39:01 1 48.54 0.00 4.29 0.47 3.09 43.61 15:39:01 2 49.90 0.00 4.72 3.36 3.08 38.94 15:39:01 3 49.87 0.00 4.04 3.25 2.47 40.38 15:40:01 all 20.90 0.00 1.25 0.61 0.86 76.38 15:40:01 0 8.11 0.00 0.80 0.07 0.45 90.58 15:40:01 1 12.07 0.00 1.21 1.90 0.62 84.20 15:40:01 2 35.89 0.00 1.63 0.42 1.35 60.71 15:40:01 3 27.55 0.00 1.35 0.07 1.02 70.02 Average: all 30.08 0.00 5.05 3.32 2.05 59.50 Average: 0 24.91 0.00 5.51 3.21 1.81 64.55 Average: 1 25.77 0.00 5.29 5.31 1.91 61.73 Average: 2 35.98 0.00 5.08 1.90 2.26 54.78 Average: 3 33.66 0.00 4.32 2.85 2.22 56.96