---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2734 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 530 460 0 2952 3130 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:fe:c7:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fefe:c762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:0b:45:bc 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-2734) 06/13/25 _x86_64_ (4 CPU) 12:48:15 LINUX RESTART (4 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:01 91.53 15.80 75.74 2285.62 9012.36 12:51:01 154.97 0.23 154.74 28.00 43235.06 Average: 123.25 8.02 115.24 1156.81 26123.71 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 1419240 3343176 2619412 64.86 60796 2009152 1103480 21.69 610216 1808440 207996 12:51:01 197220 3257488 3841432 95.12 95768 2993220 1131984 22.25 1075724 2416048 157832 Average: 808230 3300332 3230422 79.99 78282 2501186 1117732 21.97 842970 2112244 182914 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 139.11 121.05 1334.25 19.66 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 491.87 233.78 3081.02 20.85 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 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 315.49 177.41 2207.63 20.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2734) 06/13/25 _x86_64_ (4 CPU) 12:48:15 LINUX RESTART (4 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 19.33 0.00 1.56 2.75 0.05 76.30 12:50:01 0 13.97 0.00 1.20 1.33 0.02 83.48 12:50:01 1 13.69 0.00 1.39 4.47 0.07 80.38 12:50:01 2 9.54 0.00 1.09 0.87 0.03 88.48 12:50:01 3 40.20 0.00 2.58 4.32 0.07 52.84 12:51:01 all 18.89 0.00 4.50 3.19 0.07 73.35 12:51:01 0 29.56 0.00 5.98 3.86 0.07 60.53 12:51:01 1 19.07 0.00 3.36 0.67 0.05 76.85 12:51:01 2 20.48 0.00 6.05 4.71 0.10 68.66 12:51:01 3 6.31 0.00 2.62 3.54 0.07 87.46 Average: all 19.11 0.00 3.03 2.97 0.06 74.83 Average: 0 21.77 0.00 3.59 2.60 0.04 71.99 Average: 1 16.38 0.00 2.37 2.57 0.06 78.62 Average: 2 14.99 0.00 3.56 2.78 0.07 78.60 Average: 3 23.29 0.00 2.60 3.93 0.07 70.12