---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2101 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 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: 7975 493 4671 0 2811 7185 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:9d:ef:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe9d:efe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:23:ce:c2 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-2101) 05/29/26 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.98 69.03 85.95 5588.67 39730.37 20:34:01 62.68 0.22 62.46 23.59 9622.78 20:35:01 204.30 140.94 63.36 4939.29 19091.10 20:36:01 38.83 1.92 36.91 201.57 13430.29 Average: 115.42 53.25 62.17 2699.64 20514.75 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5854544 7376908 2312876 28.32 36764 1666124 1011688 10.98 617104 1523760 61356 20:34:01 5540720 7348544 2626700 32.16 57072 1916480 1020972 11.08 664328 1761260 128812 20:35:01 4827124 7323880 3340296 40.90 77388 2559512 1283428 13.93 984740 2097612 282028 20:36:01 4755600 7325616 3411820 41.77 80200 2628556 1007248 10.93 996592 2156388 26400 Average: 5244497 7343737 2922923 35.79 62856 2192668 1080834 11.73 815691 1884755 124649 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 331.81 214.18 1093.72 65.19 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 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 76.00 64.99 836.84 7.13 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 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 299.43 235.17 1360.32 23.62 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 20:35:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 20:36:01 ens3 11.68 11.18 10.20 5.53 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 20:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 180.18 131.67 825.25 25.45 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2101) 05/29/26 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.38 0.00 2.72 4.56 1.10 72.25 20:33:02 0 24.31 0.00 2.30 7.61 1.05 64.72 20:33:02 1 16.13 0.00 2.10 1.03 1.02 79.71 20:33:02 2 14.35 0.00 1.80 4.23 1.14 78.48 20:33:02 3 22.72 0.00 4.65 5.37 1.17 66.09 20:34:01 all 20.08 0.00 1.21 1.92 0.67 76.11 20:34:01 0 0.85 0.00 0.17 0.00 0.15 98.83 20:34:01 1 6.13 0.00 0.54 1.44 0.36 91.53 20:34:01 2 34.39 0.00 2.41 5.06 1.05 57.10 20:34:01 3 38.99 0.00 1.73 1.20 1.12 56.95 20:35:01 all 16.98 1.80 3.07 9.21 0.93 68.01 20:35:01 0 13.17 7.18 3.34 9.38 0.88 66.04 20:35:01 1 11.98 0.02 2.74 8.01 0.89 76.37 20:35:01 2 15.24 0.00 2.83 9.96 0.82 71.16 20:35:01 3 27.56 0.00 3.38 9.46 1.14 58.46 20:36:01 all 32.19 0.00 2.69 0.62 1.15 63.35 20:36:01 0 21.66 0.00 2.40 0.02 0.75 75.18 20:36:01 1 20.44 0.00 2.40 0.28 0.90 75.98 20:36:01 2 36.25 0.00 2.97 0.10 1.21 59.46 20:36:01 3 50.42 0.00 2.95 2.12 1.73 42.78 Average: all 22.17 0.45 2.42 4.08 0.96 69.90 Average: 0 15.05 1.80 2.06 4.27 0.71 76.11 Average: 1 13.71 0.00 1.95 2.69 0.79 80.85 Average: 2 25.03 0.00 2.51 4.83 1.05 66.58 Average: 3 34.92 0.00 3.18 4.55 1.29 56.06