---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3480 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 511 5189 0 2275 7181 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:56:0b:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe56:b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:5e:f6:9b 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-3480) 06/22/25 _x86_64_ (4 CPU) 09:44:28 LINUX RESTART (4 CPU) 09:45:01 tps rtps wtps bread/s bwrtn/s 09:46:01 32.71 25.55 7.17 3040.16 2058.46 09:47:01 94.92 26.33 68.59 918.25 5200.20 09:48:01 104.93 12.28 92.65 2208.97 17148.21 09:49:01 61.55 0.43 61.11 36.79 2376.27 Average: 73.53 16.15 57.38 1550.98 6695.61 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 6144956 7540240 2022472 24.76 26480 1555428 871076 9.45 434344 1433648 2856 09:47:01 5628692 7340632 2538736 31.08 50496 1830876 1036272 11.24 697100 1650072 173312 09:48:01 5356012 7355012 2811416 34.42 64180 2091420 1300996 14.12 730452 1859576 368 09:49:01 5265216 7302152 2902212 35.53 72256 2117900 1066776 11.58 826280 1849668 24980 Average: 5598719 7384509 2568709 31.45 53353 1898906 1068780 11.60 672044 1698241 50379 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 270.90 125.66 514.92 30.07 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 ens3 154.22 102.57 893.82 45.43 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:48:01 ens3 165.52 107.52 1180.26 13.22 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 09:49:01 ens3 53.83 69.36 31.14 354.99 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 161.12 101.27 655.01 110.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3480) 06/22/25 _x86_64_ (4 CPU) 09:44:28 LINUX RESTART (4 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 4.23 0.00 0.59 1.08 1.06 93.04 09:46:01 0 4.92 0.00 0.52 1.58 0.93 92.06 09:46:01 1 3.54 0.00 0.50 0.36 1.29 94.30 09:46:01 2 4.14 0.00 0.81 1.21 1.03 92.80 09:46:01 3 4.31 0.00 0.55 1.18 0.98 92.97 09:47:01 all 22.95 0.00 1.52 2.77 1.91 70.85 09:47:01 0 47.27 0.00 2.80 0.88 2.57 46.49 09:47:01 1 14.45 0.00 1.04 3.70 1.72 79.08 09:47:01 2 13.40 0.00 1.38 5.63 1.73 77.87 09:47:01 3 16.67 0.00 0.88 0.88 1.62 79.95 09:48:01 all 19.10 0.00 2.39 2.86 1.81 73.85 09:48:01 0 20.04 0.00 2.43 0.70 1.57 75.26 09:48:01 1 7.43 0.00 1.62 1.75 1.12 88.08 09:48:01 2 18.65 0.00 2.66 5.38 2.02 71.29 09:48:01 3 30.23 0.00 2.84 3.63 2.52 60.79 09:49:01 all 19.48 0.00 1.46 1.69 1.65 75.71 09:49:01 0 13.59 0.00 1.59 0.96 1.74 82.11 09:49:01 1 16.02 0.00 0.93 0.72 1.53 80.81 09:49:01 2 30.86 0.00 1.83 4.85 2.08 60.39 09:49:01 3 17.46 0.00 1.51 0.22 1.26 79.55 Average: all 16.44 0.00 1.49 2.10 1.61 78.36 Average: 0 21.47 0.00 1.84 1.03 1.70 73.96 Average: 1 10.35 0.00 1.02 1.64 1.42 85.57 Average: 2 16.76 0.00 1.67 4.27 1.71 75.59 Average: 3 17.20 0.00 1.45 1.48 1.60 78.27