---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3364 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 9.2G 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: 7975 520 5091 0 2363 7174 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:68:58:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe68:580e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:75:db:08 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-3364) 06/21/25 _x86_64_ (4 CPU) 06:39:45 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 155.82 69.17 86.65 5625.20 39972.55 06:42:01 65.72 0.25 65.46 28.33 9663.85 06:43:01 92.21 37.99 54.22 2350.04 9932.26 06:44:01 30.22 1.57 28.66 118.23 4172.61 Average: 86.08 27.36 58.72 2038.80 15960.05 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 5850156 7377376 2317264 28.37 37440 1670068 1027800 11.15 624212 1524736 60296 06:42:01 5584840 7363224 2582580 31.62 57724 1886092 1022368 11.09 651760 1731692 111128 06:43:01 4499672 6527520 3667748 44.91 65452 2120640 1732868 18.80 1541972 1909684 11452 06:44:01 5258256 7389200 2909164 35.62 69828 2217484 964308 10.46 761024 1931460 26520 Average: 5298231 7164330 2869189 35.13 57611 1973571 1186836 12.88 894742 1774393 52349 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 ens3 414.88 221.26 1089.67 65.12 0.00 0.00 0.00 0.00 06:41:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 51.72 40.11 666.56 5.34 0.00 0.00 0.00 0.00 06:42:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 447.08 401.05 2699.77 73.71 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 93.17 100.03 395.08 24.09 0.00 0.00 0.00 0.00 06:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.57 191.28 1215.27 42.22 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: 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-3364) 06/21/25 _x86_64_ (4 CPU) 06:39:45 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 18.71 0.00 2.77 4.83 2.06 71.62 06:41:02 0 13.20 0.00 2.34 5.69 1.83 76.94 06:41:02 1 36.37 0.00 2.24 2.06 2.21 57.13 06:41:02 2 10.86 0.00 4.80 7.95 2.27 74.12 06:41:02 3 14.42 0.00 1.71 3.64 1.95 78.27 06:42:01 all 20.49 0.00 1.19 2.00 1.20 75.12 06:42:01 0 17.33 0.00 0.61 0.24 1.00 80.82 06:42:01 1 57.64 0.00 3.08 0.49 2.01 36.78 06:42:01 2 3.72 0.00 0.84 7.21 1.46 86.76 06:42:01 3 3.37 0.00 0.22 0.02 0.32 96.07 06:43:01 all 51.98 0.00 2.21 1.24 4.87 39.71 06:43:01 0 42.80 0.00 1.58 1.67 4.37 49.57 06:43:01 1 56.26 0.00 2.84 1.94 5.49 33.47 06:43:01 2 50.12 0.00 1.70 1.02 4.44 42.73 06:43:01 3 58.75 0.00 2.76 0.30 5.17 33.02 06:44:01 all 29.11 0.00 1.39 0.80 1.94 66.77 06:44:01 0 46.28 0.00 1.75 0.27 2.26 49.44 06:44:01 1 19.97 0.00 0.75 0.25 1.51 77.52 06:44:01 2 21.03 0.00 1.34 1.80 1.70 74.14 06:44:01 3 29.22 0.00 1.66 0.86 2.28 65.97 Average: all 30.13 0.00 1.89 2.22 2.52 63.23 Average: 0 29.98 0.00 1.57 1.97 2.37 64.10 Average: 1 42.51 0.00 2.22 1.19 2.81 51.27 Average: 2 21.52 0.00 2.17 4.48 2.47 69.36 Average: 3 26.59 0.00 1.60 1.21 2.44 68.16