---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5975 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 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: 7976 486 4675 0 2814 7192 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:3d:a1:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3d:a12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:6b:4c:27 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-5975) 07/16/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 155.46 69.28 86.19 5602.93 39644.80 20:34:01 64.16 0.22 63.94 23.59 9676.33 20:35:01 188.86 130.35 58.50 4990.17 18797.13 20:36:01 42.59 1.20 41.39 142.75 14061.18 Average: 112.97 50.48 62.50 2701.22 20590.70 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5880180 7390128 2287248 28.00 36176 1654912 1007476 10.93 606596 1514292 54152 20:34:01 5598600 7367172 2568828 31.45 56508 1880168 1037036 11.25 646208 1729280 96336 20:35:01 4754804 7332832 3412624 41.78 77644 2638668 1336616 14.50 1019008 2136640 406784 20:36:01 4811712 7385160 3355716 41.09 80384 2631964 979820 10.63 941480 2158988 25884 Average: 5261324 7368823 2906104 35.58 62678 2201428 1090237 11.83 803323 1884800 145789 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 409.88 243.22 1064.99 67.48 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 80.07 63.84 860.39 7.06 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 249.51 210.84 1359.56 21.42 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 14.51 13.78 12.48 6.74 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.95 133.21 824.23 25.76 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-5975) 07/16/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.15 0.00 2.91 4.46 0.93 73.56 20:33:02 0 16.42 0.00 1.82 7.11 0.82 73.83 20:33:02 1 25.24 0.00 5.11 1.64 1.15 66.87 20:33:02 2 21.63 0.00 2.53 1.12 1.02 73.70 20:33:02 3 9.33 0.00 2.17 7.97 0.73 79.80 20:34:01 all 20.24 0.00 1.18 1.92 0.61 76.05 20:34:01 0 18.97 0.00 0.49 0.12 0.49 79.93 20:34:01 1 11.11 0.00 0.88 0.78 0.56 86.67 20:34:01 2 37.55 0.00 2.36 0.76 1.02 58.31 20:34:01 3 13.33 0.00 1.03 6.01 0.36 79.27 20:35:01 all 26.79 1.77 4.18 9.33 1.34 56.60 20:35:01 0 22.34 0.00 3.92 8.26 1.27 64.21 20:35:01 1 28.57 6.99 4.77 10.06 1.37 48.23 20:35:01 2 35.85 0.05 4.77 9.19 1.46 48.68 20:35:01 3 20.45 0.00 3.23 9.78 1.24 65.31 20:36:01 all 26.41 0.00 2.22 0.68 1.25 69.44 20:36:01 0 37.89 0.00 2.36 0.22 1.48 58.05 20:36:01 1 30.43 0.00 2.36 1.69 1.56 63.95 20:36:01 2 15.14 0.00 2.17 0.02 0.85 81.83 20:36:01 3 22.15 0.00 1.99 0.80 1.11 73.94 Average: all 22.91 0.44 2.63 4.10 1.03 68.89 Average: 0 23.93 0.00 2.16 3.94 1.02 68.95 Average: 1 23.90 1.75 3.29 3.55 1.16 66.34 Average: 2 27.49 0.01 2.96 2.77 1.09 65.68 Average: 3 16.33 0.00 2.11 6.13 0.86 74.57