---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1536 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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 489 5176 0 2310 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:b8:ec:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb8:ecdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:59:2a:46 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-1536) 08/20/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 152.57 69.00 83.57 5602.67 39270.38 20:44:01 59.14 0.30 58.84 31.86 8857.86 20:45:01 74.43 18.94 55.49 1750.06 19668.57 Average: 95.39 29.42 65.97 2461.80 22600.46 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5905416 7392032 2262012 27.70 34256 1634496 1010400 10.96 602828 1492896 37864 20:44:01 5663924 7386320 2503504 30.65 54444 1836900 1002520 10.88 619112 1691604 79240 20:45:01 5329460 7404360 2837968 34.75 63064 2170780 978048 10.61 807248 1816468 28320 Average: 5632933 7394237 2534495 31.03 50588 1880725 996989 10.82 676396 1666989 48475 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 384.07 205.48 985.20 64.49 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 58.71 44.51 750.04 6.01 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 135.32 70.98 507.43 10.60 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.71 107.00 747.56 27.04 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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-1536) 08/20/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.59 0.00 2.86 5.82 2.34 72.38 20:43:01 0 5.94 0.00 2.19 8.27 1.91 81.69 20:43:01 1 12.23 0.00 4.80 3.72 2.00 77.24 20:43:01 2 16.47 0.00 1.70 6.17 2.59 73.07 20:43:01 3 31.75 0.00 2.82 5.12 2.83 57.47 20:44:01 all 19.73 0.00 1.17 2.29 1.28 75.54 20:44:01 0 7.42 0.00 0.52 0.67 0.47 90.93 20:44:01 1 22.42 0.00 1.48 1.11 1.18 73.81 20:44:01 2 20.60 0.00 1.29 6.92 1.49 69.69 20:44:01 3 28.42 0.00 1.32 0.45 2.00 67.81 20:45:01 all 19.21 1.57 1.85 2.36 1.36 73.64 20:45:01 0 29.23 6.27 2.11 1.35 1.45 59.59 20:45:01 1 9.42 0.00 1.13 1.77 1.11 86.57 20:45:01 2 10.64 0.02 1.69 3.24 1.18 83.23 20:45:01 3 27.63 0.00 2.47 3.09 1.71 65.11 Average: all 18.51 0.52 1.96 3.49 1.66 73.85 Average: 0 14.18 2.09 1.61 3.43 1.27 77.41 Average: 1 14.68 0.00 2.47 2.21 1.43 79.22 Average: 2 15.90 0.01 1.56 5.44 1.76 75.33 Average: 3 29.26 0.00 2.20 2.88 2.18 63.47