---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4661 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 9.4G 9.9G 49% / 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 513 4741 0 2720 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:23:01:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe23:18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e1:0b:2f 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-4661) 06/30/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 154.62 69.58 85.04 5632.66 39502.45 17:35:01 59.79 0.22 59.57 23.59 9504.85 17:36:01 196.90 135.21 61.69 7012.56 18975.50 17:37:01 32.97 0.88 32.09 91.97 9797.93 Average: 111.28 51.68 59.60 3203.28 19486.78 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5896436 7393628 2270984 27.81 35468 1643756 994548 10.79 599556 1504524 46108 17:35:01 5623204 7364896 2544216 31.15 54780 1856252 1007804 10.94 637264 1713772 64708 17:36:01 4923116 7389384 3244304 39.72 74012 2537764 1201036 13.03 988272 2011272 238864 17:37:01 4861356 7346416 3306064 40.48 76340 2554628 992860 10.77 1033340 2029112 11100 Average: 5326028 7373581 2841392 34.79 60150 2148100 1049062 11.38 814608 1814670 90195 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 333.46 188.87 1030.22 62.57 0.00 0.00 0.00 0.00 17:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 75.84 55.86 847.43 6.67 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 147.44 114.81 786.16 19.90 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 14.81 14.38 18.15 7.08 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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 143.17 93.64 669.74 24.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4661) 06/30/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 17.08 0.00 2.80 5.92 2.63 71.57 17:34:02 0 22.78 0.00 2.24 2.26 2.21 70.52 17:34:02 1 24.23 0.00 3.44 6.14 2.98 63.20 17:34:02 2 8.52 0.00 1.58 9.58 2.67 77.65 17:34:02 3 12.82 0.00 3.94 5.66 2.65 74.94 17:35:01 all 19.42 0.00 1.19 2.10 1.32 75.97 17:35:01 0 6.30 0.00 0.34 0.03 0.32 93.01 17:35:01 1 30.72 0.00 1.75 3.64 1.94 61.94 17:35:01 2 6.16 0.00 0.66 4.29 0.88 88.02 17:35:01 3 34.43 0.00 2.02 0.42 2.14 60.99 17:36:01 all 25.30 1.69 4.95 9.17 3.98 54.90 17:36:01 0 26.81 0.02 4.97 11.16 3.83 53.22 17:36:01 1 26.15 0.00 4.88 8.96 3.85 56.16 17:36:01 2 24.58 0.00 4.59 8.61 4.20 58.02 17:36:01 3 23.70 6.70 5.38 7.93 4.07 52.22 17:37:01 all 22.30 0.00 1.66 1.00 1.59 73.45 17:37:01 0 9.45 0.00 1.20 0.05 0.93 88.38 17:37:01 1 11.05 0.00 1.41 0.43 1.28 85.82 17:37:01 2 50.47 0.00 2.15 1.85 2.38 43.16 17:37:01 3 18.22 0.00 1.89 1.69 1.78 76.42 Average: all 21.03 0.42 2.66 4.56 2.39 68.94 Average: 0 16.39 0.00 2.20 3.39 1.83 76.18 Average: 1 23.01 0.00 2.88 4.80 2.52 66.79 Average: 2 22.46 0.00 2.25 6.09 2.54 66.66 Average: 3 22.24 1.68 3.31 3.94 2.66 66.17