---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-762 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 11G 9.2G 53% / 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 549 3998 0 3427 7127 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:ed:f4:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feed:f4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:57:72:bb 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-762) 10/21/26 _x86_64_ (4 CPU) 14:31:14 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 75.68 3.52 72.16 60.33 10475.92 14:34:01 181.77 21.46 160.31 2961.24 60705.22 Average: 129.17 12.57 116.60 1522.97 35801.58 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5454092 7330608 2713336 33.22 58120 1980756 1026092 11.13 667428 1839848 220880 14:34:01 4077868 7278776 4089560 50.07 90740 3201584 1097400 11.91 844200 2939320 27776 Average: 4765980 7304692 3401448 41.65 74430 2591170 1061746 11.52 755814 2389584 124328 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 71.50 64.35 1482.91 8.11 0.00 0.00 0.00 0.00 14:34:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 297.45 238.13 6450.46 101.36 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.18 0.18 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 185.42 151.97 3987.55 55.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-762) 10/21/26 _x86_64_ (4 CPU) 14:31:14 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.01 0.00 1.16 2.30 0.06 76.47 14:33:01 0 30.57 0.00 1.66 2.22 0.08 65.46 14:33:01 1 10.56 0.00 0.66 0.03 0.02 88.72 14:33:01 2 12.65 0.00 0.90 0.39 0.03 86.02 14:33:01 3 26.23 0.00 1.44 6.53 0.07 65.73 14:34:01 all 21.92 0.00 4.64 3.39 0.08 69.96 14:34:01 0 30.47 0.00 4.29 0.51 0.08 64.65 14:34:01 1 14.77 0.00 3.55 1.63 0.07 79.98 14:34:01 2 18.23 0.00 5.23 4.52 0.08 71.94 14:34:01 3 24.28 0.00 5.50 6.94 0.10 63.18 Average: all 20.97 0.00 2.91 2.85 0.07 73.20 Average: 0 30.52 0.00 2.98 1.36 0.08 65.05 Average: 1 12.68 0.00 2.12 0.83 0.04 84.33 Average: 2 15.46 0.00 3.08 2.47 0.06 78.92 Average: 3 25.25 0.00 3.47 6.74 0.08 64.46