---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-458 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 9.4G 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 473 387 0 3083 3187 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:4b:06:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe4b:65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:b2:b1:90 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-458) 04/18/25 _x86_64_ (4 CPU) 15:13:44 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 173.27 69.22 104.05 5609.60 42031.14 15:16:01 191.22 13.21 178.01 2307.36 56971.14 Average: 182.25 41.21 141.03 3958.34 49501.77 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1537012 3293200 2501640 61.94 53284 1853744 960948 18.89 639928 1673248 223580 15:16:01 473356 3326320 3565296 88.28 87108 2860256 910352 17.89 647040 2640984 17744 Average: 1005184 3309760 3033468 75.11 70196 2357000 935650 18.39 643484 2157116 120662 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 330.33 233.48 1496.08 66.81 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.26 5.26 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 ens3 790.70 435.05 5972.47 141.40 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 560.53 334.27 3734.46 104.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-458) 04/18/25 _x86_64_ (4 CPU) 15:13:44 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 16.96 0.00 2.12 5.41 0.06 75.46 15:15:01 0 7.89 0.00 2.38 4.82 0.05 84.86 15:15:01 1 11.36 0.00 1.19 2.34 0.03 85.07 15:15:01 2 35.20 0.00 3.24 4.28 0.08 57.20 15:15:01 3 13.45 0.00 1.67 10.14 0.07 74.67 15:16:01 all 21.20 0.00 3.81 3.75 0.07 71.16 15:16:01 0 28.97 0.00 4.36 1.51 0.05 65.11 15:16:01 1 13.24 0.00 2.97 3.65 0.07 80.07 15:16:01 2 15.80 0.00 3.80 4.88 0.07 75.45 15:16:01 3 26.78 0.00 4.11 4.98 0.08 64.05 Average: all 19.07 0.00 2.96 4.58 0.07 73.32 Average: 0 18.40 0.00 3.37 3.17 0.05 75.01 Average: 1 12.30 0.00 2.08 2.99 0.05 82.59 Average: 2 25.51 0.00 3.52 4.58 0.08 66.31 Average: 3 20.09 0.00 2.89 7.57 0.08 69.38