---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4462 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 489 5426 0 2060 7212 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:b5:6d:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feb5:6dba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:7e:3f:01 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-4462) 09/23/25 _x86_64_ (4 CPU) 18:12:51 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 149.26 69.11 80.15 5620.40 39162.82 18:15:01 56.44 0.30 56.14 31.86 7260.92 18:16:01 60.54 12.66 47.88 1111.95 6717.28 Average: 88.75 27.36 61.39 2254.74 17713.68 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5925692 7416372 2241736 27.45 34056 1638920 963576 10.46 574208 1501744 44304 18:15:01 5649732 7374128 2517696 30.83 54220 1839276 993944 10.78 630752 1694300 127788 18:16:01 5593636 7420996 2573792 31.51 61456 1929220 942956 10.23 594160 1776284 25752 Average: 5723020 7403832 2444408 29.93 49911 1802472 966825 10.49 599707 1657443 65948 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 295.77 190.48 968.64 62.38 0.00 0.00 0.00 0.00 18:14:01 lo 0.87 0.87 0.08 0.08 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 18:15:01 ens3 61.07 46.26 761.49 6.16 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 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 16.81 15.23 13.02 7.57 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 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.55 83.99 581.05 25.37 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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-4462) 09/23/25 _x86_64_ (4 CPU) 18:12:51 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 15.50 0.00 2.51 5.31 2.63 74.04 18:14:01 0 8.47 0.00 1.78 5.81 2.28 81.66 18:14:01 1 35.48 0.00 2.14 2.80 3.40 56.17 18:14:01 2 9.52 0.00 2.15 10.13 2.85 75.35 18:14:01 3 8.53 0.00 3.95 2.49 2.01 83.02 18:15:01 all 19.54 0.00 1.19 2.19 1.72 75.36 18:15:01 0 15.06 0.00 0.88 0.27 1.10 82.69 18:15:01 1 26.69 0.00 1.31 0.28 1.69 70.02 18:15:01 2 8.57 0.00 0.84 4.65 2.26 83.68 18:15:01 3 27.91 0.00 1.74 3.55 1.81 64.98 18:16:01 all 20.90 0.00 1.24 1.41 1.59 74.87 18:16:01 0 21.83 0.00 1.58 0.95 1.37 74.28 18:16:01 1 32.05 0.00 1.40 0.90 1.91 63.75 18:16:01 2 2.87 0.00 0.99 3.61 1.39 91.14 18:16:01 3 26.99 0.00 0.98 0.13 1.67 70.23 Average: all 18.65 0.00 1.65 2.97 1.98 74.76 Average: 0 15.11 0.00 1.41 2.35 1.58 79.54 Average: 1 31.41 0.00 1.62 1.33 2.34 63.31 Average: 2 6.98 0.00 1.33 6.13 2.16 83.40 Average: 3 21.14 0.00 2.23 2.06 1.83 72.75