---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3319 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 8.9G 11G 47% / 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 470 5464 0 2040 7232 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:40:70:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe40:700d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:89:e4:59 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-3319) 06/20/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 153.05 68.91 84.14 5597.20 39446.20 18:15:01 59.87 0.25 59.62 27.86 9231.53 18:16:01 50.32 12.66 37.65 1112.56 4370.54 Average: 87.75 27.28 60.47 2246.00 17683.23 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5911248 7411528 2256180 27.62 35136 1646816 972644 10.55 583984 1504456 47884 18:15:01 5690896 7398996 2476532 30.32 54044 1824252 990828 10.75 606800 1677556 48424 18:16:01 5605468 7420552 2561960 31.37 60528 1919240 937240 10.17 593644 1765416 32200 Average: 5735871 7410359 2431557 29.77 49903 1796769 966904 10.49 594809 1649143 42836 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 380.26 200.95 1040.06 64.22 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:15:01 ens3 52.74 41.18 657.01 5.48 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 ens3 16.98 15.18 13.07 7.60 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 150.00 85.77 570.04 25.77 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3319) 06/20/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 17.83 0.00 3.03 4.73 1.94 72.46 18:14:01 0 25.83 0.00 2.27 5.32 2.21 64.37 18:14:01 1 14.09 0.00 2.12 3.41 1.62 78.76 18:14:01 2 21.67 0.00 2.51 2.29 2.16 71.36 18:14:01 3 9.69 0.00 5.26 7.92 1.76 75.37 18:15:01 all 20.44 0.00 1.34 1.74 1.11 75.37 18:15:01 0 15.77 0.00 1.05 0.88 1.23 81.08 18:15:01 1 58.94 0.00 3.23 0.57 1.83 35.43 18:15:01 2 2.50 0.00 0.65 4.46 0.60 91.80 18:15:01 3 4.62 0.00 0.43 1.08 0.76 93.11 18:16:01 all 21.31 0.00 1.23 1.28 1.10 75.09 18:16:01 0 28.21 0.00 1.43 1.53 1.30 67.54 18:16:01 1 19.65 0.00 1.31 0.30 0.91 77.82 18:16:01 2 1.80 0.00 0.73 2.13 0.85 94.50 18:16:01 3 35.55 0.00 1.45 1.18 1.31 60.51 Average: all 19.86 0.00 1.87 2.59 1.38 74.31 Average: 0 23.27 0.00 1.58 2.58 1.58 70.99 Average: 1 30.90 0.00 2.22 1.43 1.45 64.00 Average: 2 8.66 0.00 1.30 2.96 1.20 85.88 Average: 3 16.62 0.00 2.38 3.39 1.28 76.34