---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13383 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 9.3G 10G 49% / 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: 7975 489 4978 0 2507 7199 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:60:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe4b:60e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:fd:a0:cb 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-13383) 09/23/26 _x86_64_ (4 CPU) 19:24:45 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 164.74 61.16 103.58 4989.44 41732.13 19:27:01 171.29 60.07 111.22 3885.17 18866.23 Average: 167.99 60.62 107.37 4441.94 30395.24 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 5645148 7348972 2522272 30.88 50308 1823652 1023052 11.10 674856 1657788 220648 19:27:01 5126676 7386168 3040744 37.23 65812 2344372 980432 10.64 945000 1866000 361612 Average: 5385912 7367570 2781508 34.06 58060 2084012 1001742 10.87 809928 1761894 291130 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 ens3 347.13 222.50 1537.68 66.39 0.00 0.00 0.00 0.00 19:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 173.29 129.69 1272.60 14.19 0.00 0.00 0.00 0.00 19:27:01 lo 2.00 2.00 0.21 0.21 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 260.94 176.48 1406.25 40.51 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13383) 09/23/26 _x86_64_ (4 CPU) 19:24:45 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 17.84 0.00 2.31 5.00 0.06 74.78 19:26:02 0 10.21 0.00 2.79 7.20 0.03 79.76 19:26:02 1 7.75 0.00 1.06 2.71 0.05 88.43 19:26:02 2 15.82 0.00 2.23 6.37 0.07 75.51 19:26:02 3 37.59 0.00 3.14 3.73 0.08 55.45 19:27:01 all 17.29 1.37 2.47 4.30 0.07 74.50 19:27:01 0 12.13 0.00 2.42 9.27 0.05 76.13 19:27:01 1 37.54 4.55 3.62 2.95 0.10 51.24 19:27:01 2 7.79 0.41 1.61 2.87 0.05 87.27 19:27:01 3 11.70 0.53 2.24 2.14 0.07 83.32 Average: all 17.57 0.68 2.39 4.66 0.06 74.64 Average: 0 11.16 0.00 2.61 8.23 0.04 77.96 Average: 1 22.55 2.26 2.33 2.83 0.08 69.96 Average: 2 11.83 0.20 1.92 4.63 0.06 81.37 Average: 3 24.75 0.26 2.70 2.94 0.08 69.27