---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4341 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 9.0G 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 493 5431 0 2051 7208 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:49:35:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe49:35d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:3f:66:db 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-4341) 09/22/25 _x86_64_ (4 CPU) 10:16:39 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps bread/s bwrtn/s 10:18:01 157.04 71.05 85.99 5665.99 39640.34 10:19:01 59.49 0.35 59.14 35.86 9311.91 10:20:01 28.61 0.63 27.97 80.24 2871.71 Average: 81.71 24.01 57.70 1927.26 17273.86 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 5892212 7411596 2275216 27.86 36988 1662280 998712 10.84 586656 1517036 62236 10:19:01 5654780 7390896 2512648 30.76 55520 1848988 981280 10.65 619100 1699128 63084 10:20:01 5555008 7342580 2612420 31.99 59044 1894372 1050876 11.40 680016 1732880 68464 Average: 5700667 7381691 2466761 30.20 50517 1801880 1010289 10.96 628591 1649681 64595 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 417.88 230.01 1072.41 76.79 0.00 0.00 0.00 0.00 10:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 61.19 48.53 694.05 8.54 0.00 0.00 0.00 0.00 10:20:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 10.28 12.16 7.80 5.83 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 163.11 96.90 591.39 30.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4341) 09/22/25 _x86_64_ (4 CPU) 10:16:39 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 22.07 0.00 2.96 5.45 1.93 67.59 10:18:01 0 28.99 0.00 1.70 2.46 1.61 65.24 10:18:01 1 17.80 0.00 2.69 8.99 2.41 68.11 10:18:01 2 31.62 0.00 4.62 1.41 1.98 60.36 10:18:01 3 9.88 0.00 2.84 8.93 1.73 76.62 10:19:01 all 21.01 0.00 1.30 1.62 1.19 74.88 10:19:01 0 11.01 0.00 0.81 0.78 0.90 86.50 10:19:01 1 24.93 0.00 1.57 5.30 1.67 66.53 10:19:01 2 36.90 0.00 2.18 0.20 1.58 59.14 10:19:01 3 11.16 0.00 0.60 0.17 0.57 87.50 10:20:01 all 21.27 0.00 0.82 0.82 1.31 75.78 10:20:01 0 28.82 0.00 0.83 0.46 1.49 68.40 10:20:01 1 26.42 0.00 1.18 0.23 0.98 71.18 10:20:01 2 27.01 0.00 0.86 0.18 2.14 69.81 10:20:01 3 2.79 0.00 0.43 2.43 0.61 93.74 Average: all 21.45 0.00 1.69 2.63 1.48 72.75 Average: 0 22.94 0.00 1.11 1.23 1.33 73.37 Average: 1 23.05 0.00 1.82 4.84 1.69 68.60 Average: 2 31.83 0.00 2.55 0.60 1.90 63.12 Average: 3 7.94 0.00 1.29 3.85 0.97 85.95