---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4936 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 9.5G 9.8G 50% / 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: 7975 507 4582 0 2885 7171 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:3f:8c:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe3f:8c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:71:9d:fd 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-4936) 02/04/26 _x86_64_ (4 CPU) 13:46:53 LINUX RESTART (4 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:02 151.26 72.19 79.07 5677.59 39406.12 13:49:01 49.56 0.27 49.29 27.66 5571.39 13:50:01 153.57 105.63 47.93 4331.09 9728.22 13:51:01 22.13 7.73 14.40 736.94 5142.48 13:52:01 38.84 27.88 10.96 1490.42 2544.51 13:53:01 23.68 3.17 20.51 91.17 4927.82 13:54:01 26.89 0.63 26.26 76.51 10015.99 Average: 66.60 31.15 35.46 1780.10 11061.07 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:02 5958920 7448436 2208500 27.04 34840 1636484 969684 10.52 547392 1493300 36668 13:49:01 5647428 7391728 2519992 30.85 56208 1856184 1013424 11.00 618024 1705716 183120 13:50:01 5247564 7264360 2919856 35.75 71316 2101100 1135976 12.33 814004 1882692 61116 13:51:01 4282368 6465060 3885052 47.57 74712 2258796 1843212 20.00 1657804 1991016 57600 13:52:01 4129996 6486080 4037424 49.43 78936 2421380 1790940 19.43 1703316 2084956 114372 13:53:01 4683624 7325700 3483796 42.65 82052 2699168 1038984 11.27 1001316 2226552 270476 13:54:01 4653256 7303240 3514164 43.03 85156 2703636 1073820 11.65 1031836 2226040 9624 Average: 4943308 7097801 3224112 39.48 69031 2239535 1266577 13.74 1053385 1944325 104711 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:02 ens3 456.66 243.66 1077.71 69.13 0.00 0.00 0.00 0.00 13:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 75.75 63.36 913.42 8.00 0.00 0.00 0.00 0.00 13:50:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 116.04 95.28 692.24 23.46 0.00 0.00 0.00 0.00 13:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 189.45 167.96 2101.85 26.07 0.00 0.00 0.00 0.00 13:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 73.25 47.78 260.63 11.55 0.00 0.00 0.00 0.00 13:53:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 111.16 97.90 747.46 63.72 0.00 0.00 0.00 0.00 13:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 17.14 14.38 16.87 10.31 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 148.66 104.43 829.80 30.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4936) 02/04/26 _x86_64_ (4 CPU) 13:46:53 LINUX RESTART (4 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:02 all 15.06 0.00 2.59 4.69 1.04 76.62 13:48:02 0 15.68 0.00 2.02 9.12 0.95 72.24 13:48:02 1 17.57 0.00 1.70 6.29 1.07 73.37 13:48:02 2 18.45 0.00 2.13 1.20 1.15 77.07 13:48:02 3 8.62 0.00 4.42 2.14 1.01 83.81 13:49:01 all 19.35 0.00 1.13 1.56 0.73 77.23 13:49:01 0 12.43 0.00 0.81 1.87 0.47 84.42 13:49:01 1 54.74 0.00 2.71 0.42 1.61 40.52 13:49:01 2 8.07 0.00 0.56 0.02 0.41 90.95 13:49:01 3 2.30 0.00 0.47 3.94 0.44 92.85 13:50:01 all 24.75 0.00 1.76 5.51 1.67 66.32 13:50:01 0 21.58 0.00 1.50 6.18 1.60 69.15 13:50:01 1 22.53 0.00 1.10 1.50 1.50 73.37 13:50:01 2 36.44 0.00 2.93 7.68 1.90 51.05 13:50:01 3 18.47 0.00 1.51 6.66 1.68 71.68 13:51:01 all 59.39 0.00 1.85 0.51 3.94 34.31 13:51:01 0 61.16 0.00 1.71 0.45 3.66 33.03 13:51:01 1 61.82 0.00 1.84 0.45 3.75 32.14 13:51:01 2 56.39 0.00 1.85 0.83 4.30 36.63 13:51:01 3 58.17 0.00 2.01 0.32 4.08 35.42 13:52:01 all 59.48 0.00 2.30 1.18 3.61 33.43 13:52:01 0 51.53 0.00 2.53 0.70 3.38 41.86 13:52:01 1 68.28 0.00 1.59 1.01 3.60 25.51 13:52:01 2 61.01 0.00 2.55 1.23 3.83 31.38 13:52:01 3 57.13 0.00 2.54 1.78 3.62 34.94 13:53:01 all 57.46 0.00 2.01 0.39 3.11 37.02 13:53:01 0 65.36 0.00 1.86 0.31 3.78 28.69 13:53:01 1 60.55 0.00 2.49 0.03 2.91 34.02 13:53:01 2 47.68 0.00 1.54 0.60 2.98 47.20 13:53:01 3 56.26 0.00 2.14 0.63 2.79 38.18 13:54:01 all 20.64 0.00 1.01 0.69 0.84 76.83 13:54:01 0 9.66 0.00 0.93 0.02 0.38 89.01 13:54:01 1 55.18 0.00 1.48 0.18 1.65 41.50 13:54:01 2 16.41 0.00 1.26 1.85 0.95 79.53 13:54:01 3 1.32 0.00 0.38 0.70 0.37 97.23 Average: all 36.67 0.00 1.81 2.07 2.14 57.31 Average: 0 34.03 0.00 1.63 2.66 2.04 59.65 Average: 1 48.68 0.00 1.84 1.41 2.30 45.76 Average: 2 35.04 0.00 1.84 1.91 2.22 58.99 Average: 3 28.96 0.00 1.93 2.31 2.00 64.81