---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-295 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 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: 7975 508 5161 0 2305 7189 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:83:32:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe83:32c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:79:92:67 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-295) 08/06/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 153.61 69.07 84.54 5582.94 39594.48 20:44:01 56.45 0.25 56.20 27.86 8326.16 20:45:01 71.02 18.48 52.54 1750.91 18293.48 Average: 93.69 29.27 64.42 2453.77 22070.61 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5901472 7405448 2265948 27.74 35896 1649704 980252 10.64 591720 1508308 50576 20:44:01 5642124 7368824 2525296 30.92 55200 1840496 1003648 10.89 640456 1694012 90200 20:45:01 5334704 7404680 2832716 34.68 62872 2166620 962300 10.44 809196 1812792 75956 Average: 5626100 7392984 2541320 31.12 51323 1885607 982067 10.66 680457 1671704 72244 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 331.88 186.39 1040.69 63.08 0.00 0.00 0.00 0.00 20:43:01 lo 1.00 1.00 0.09 0.09 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 20:44:01 ens3 54.68 46.13 688.45 5.91 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 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 20:45:01 ens3 143.98 93.38 508.92 12.08 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.84 108.63 746.02 27.02 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-295) 08/06/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.14 0.00 2.99 4.71 1.05 73.11 20:43:01 0 28.39 0.00 1.95 4.15 1.20 64.31 20:43:01 1 10.38 0.00 5.52 5.78 1.02 77.30 20:43:01 2 22.01 0.00 2.70 5.49 1.22 68.58 20:43:01 3 11.78 0.00 1.80 3.40 0.77 82.25 20:44:01 all 20.56 0.00 1.24 1.65 0.80 75.75 20:44:01 0 17.41 0.00 0.98 5.66 0.90 75.04 20:44:01 1 14.61 0.00 0.77 0.07 0.55 84.01 20:44:01 2 34.51 0.00 2.21 0.22 1.27 61.79 20:44:01 3 15.70 0.00 0.97 0.65 0.52 82.17 20:45:01 all 19.29 2.04 2.09 1.52 0.88 74.19 20:45:01 0 5.26 0.00 1.05 2.19 0.58 90.92 20:45:01 1 28.94 0.00 2.37 0.72 1.03 66.95 20:45:01 2 36.28 8.10 3.41 1.79 1.45 48.96 20:45:01 3 6.69 0.05 1.55 1.38 0.43 89.89 Average: all 19.33 0.68 2.11 2.62 0.91 74.35 Average: 0 17.02 0.00 1.33 4.00 0.89 76.75 Average: 1 17.98 0.00 2.88 2.19 0.87 76.08 Average: 2 30.94 2.70 2.77 2.50 1.31 59.79 Average: 3 11.39 0.02 1.44 1.81 0.57 84.77