---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3560 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 9.1G 11G 48% / 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 517 5152 0 2305 7180 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:87:01:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe87:1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a8:2a:78 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-3560) 06/23/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 155.67 69.47 86.20 5612.00 39679.80 14:35:01 60.69 0.15 60.54 26.57 9194.04 14:36:01 137.85 103.38 34.47 4042.53 10360.67 14:37:01 18.63 0.93 17.69 79.17 1369.41 Average: 93.34 43.66 49.68 2449.90 15175.27 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5920824 7440892 2246604 27.51 36832 1663444 952108 10.33 559380 1518488 65180 14:35:01 5622352 7390856 2545076 31.16 56692 1877524 1000500 10.86 624176 1722380 120812 14:36:01 5295316 7357928 2872112 35.17 64248 2158156 994300 10.79 735388 1923960 8364 14:37:01 5267716 7341688 2899712 35.50 67784 2165740 1004300 10.90 759500 1926548 10876 Average: 5526552 7382841 2640876 32.33 56389 1966216 987802 10.72 669611 1772844 51308 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 385.15 200.95 1067.12 63.64 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 50.59 38.58 643.09 5.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 248.08 139.93 1592.45 17.49 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 11.78 12.50 9.29 6.11 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 174.40 98.23 828.69 23.17 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-3560) 06/23/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.72 0.00 2.84 5.12 2.09 71.24 14:34:02 0 8.24 0.00 2.31 8.46 1.87 79.12 14:34:02 1 30.11 0.00 2.65 4.18 2.26 60.81 14:34:02 2 26.94 0.00 1.94 3.21 2.60 65.31 14:34:02 3 9.59 0.00 4.46 4.63 1.61 79.71 14:35:01 all 20.17 0.00 1.21 2.17 1.16 75.29 14:35:01 0 3.85 0.00 0.32 0.02 0.59 95.23 14:35:01 1 22.67 0.00 1.13 1.50 1.64 73.06 14:35:01 2 38.85 0.00 2.27 4.82 1.71 52.35 14:35:01 3 15.32 0.00 1.12 2.35 0.69 80.51 14:36:01 all 26.20 0.00 2.68 5.38 3.05 62.69 14:36:01 0 23.81 0.00 2.52 5.13 2.85 65.70 14:36:01 1 23.47 0.00 3.05 5.64 3.18 64.66 14:36:01 2 19.15 0.00 2.68 7.00 3.26 67.90 14:36:01 3 38.39 0.00 2.49 3.73 2.94 52.45 14:37:01 all 21.04 0.00 0.98 0.65 1.25 76.08 14:37:01 0 11.38 0.00 0.93 0.07 0.65 86.98 14:37:01 1 21.70 0.00 0.97 0.20 1.88 75.25 14:37:01 2 33.08 0.00 1.36 2.24 1.78 61.55 14:37:01 3 17.94 0.00 0.68 0.10 0.70 80.58 Average: all 21.54 0.00 1.93 3.33 1.89 71.30 Average: 0 11.86 0.00 1.52 3.44 1.50 81.68 Average: 1 24.49 0.00 1.95 2.88 2.24 68.44 Average: 2 29.45 0.00 2.06 4.32 2.34 61.83 Average: 3 20.34 0.00 2.19 2.71 1.49 73.27