---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-90 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 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 4556 0 2910 7170 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:04:b9:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe04:b901/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:80:e3:97 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-90) 10/15/26 _x86_64_ (4 CPU) 06:59:41 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:02 161.69 61.26 100.43 5002.50 41988.49 07:02:01 165.75 18.57 147.18 2484.19 43443.62 Average: 163.70 40.09 123.61 3753.92 42709.94 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 5804464 7468104 2362956 28.93 50624 1783268 905216 9.82 512364 1658848 174204 07:02:01 4670584 7346204 3496836 42.81 72340 2740704 1309552 14.21 717088 2517260 23288 Average: 5237524 7407154 2929896 35.87 61482 2261986 1107384 12.02 614726 2088054 98746 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:02 ens3 379.60 265.87 1620.26 70.46 0.00 0.00 0.00 0.00 07:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:02:01 ens3 483.70 256.97 5039.46 23.80 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 431.21 261.46 3315.49 47.33 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: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-90) 10/15/26 _x86_64_ (4 CPU) 06:59:41 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:02 all 18.09 0.00 2.30 5.30 0.06 74.24 07:01:02 0 11.25 0.00 1.60 8.16 0.05 78.94 07:01:02 1 21.24 0.00 1.63 5.53 0.07 71.53 07:01:02 2 17.41 0.00 3.22 1.75 0.08 77.53 07:01:02 3 22.50 0.00 2.76 5.77 0.07 68.91 07:02:01 all 17.90 0.00 2.86 5.08 0.07 74.09 07:02:01 0 7.95 0.00 3.34 8.26 0.05 80.40 07:02:01 1 22.01 0.00 3.24 2.67 0.05 72.03 07:02:01 2 7.81 0.00 1.72 7.38 0.05 83.03 07:02:01 3 33.91 0.00 3.11 2.02 0.09 60.87 Average: all 18.00 0.00 2.58 5.19 0.07 74.17 Average: 0 9.62 0.00 2.46 8.21 0.05 79.66 Average: 1 21.62 0.00 2.43 4.11 0.06 71.78 Average: 2 12.66 0.00 2.48 4.54 0.07 80.25 Average: 3 28.14 0.00 2.93 3.91 0.08 64.94