---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4074 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 477 5225 0 2272 7218 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:99:60:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe99:60ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:68:ea:d3 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-4074) 06/28/25 _x86_64_ (4 CPU) 20:04:45 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 151.82 69.16 82.67 5589.87 39875.64 20:07:01 61.38 0.15 61.23 26.13 9320.00 20:08:01 70.15 34.84 35.31 1848.49 7780.44 Average: 94.46 34.72 59.74 2488.30 18992.56 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 5901296 7433564 2266132 27.75 38072 1673684 972224 10.55 568200 1527272 68312 20:07:01 5615276 7406040 2552152 31.25 58744 1896408 991732 10.76 610704 1739508 117716 20:08:01 5391660 7427996 2775768 33.99 67668 2125880 943296 10.24 638508 1922232 124272 Average: 5636077 7422533 2531351 30.99 54828 1898657 969084 10.52 605804 1729671 103433 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:06:01 ens3 336.31 201.67 1133.82 63.26 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 ens3 51.25 41.28 656.60 5.38 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:08:01 ens3 239.86 192.32 2795.89 34.15 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 209.15 145.09 1528.82 34.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4074) 06/28/25 _x86_64_ (4 CPU) 20:04:45 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 18.42 0.00 3.01 5.43 2.95 70.20 20:06:01 0 28.24 0.00 5.48 4.87 3.24 58.17 20:06:01 1 14.76 0.00 2.41 5.73 2.76 74.35 20:06:01 2 24.00 0.00 2.22 1.86 3.40 68.52 20:06:01 3 6.66 0.00 1.93 9.27 2.43 79.71 20:07:01 all 20.18 0.00 1.16 2.03 1.22 75.41 20:07:01 0 28.46 0.00 1.80 1.15 1.43 67.17 20:07:01 1 28.73 0.00 1.58 6.34 1.75 61.59 20:07:01 2 17.65 0.00 0.73 0.53 1.15 79.94 20:07:01 3 5.90 0.00 0.50 0.13 0.57 92.90 20:08:01 all 29.42 0.00 2.04 1.36 4.86 62.32 20:08:01 0 18.91 0.00 3.05 2.52 4.73 70.79 20:08:01 1 43.85 0.00 2.03 0.21 5.81 48.09 20:08:01 2 33.34 0.00 1.95 0.89 4.97 58.84 20:08:01 3 21.64 0.00 1.12 1.80 3.92 71.52 Average: all 22.69 0.00 2.07 2.94 3.02 69.29 Average: 0 25.17 0.00 3.44 2.85 3.14 65.40 Average: 1 29.15 0.00 2.01 4.08 3.44 61.32 Average: 2 25.01 0.00 1.64 1.10 3.18 69.08 Average: 3 11.42 0.00 1.18 3.73 2.31 81.36