---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-504 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 9.2G 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: 7976 509 5104 0 2361 7183 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:97:80:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe97:80f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:9d:42:df 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-504) 10/19/26 _x86_64_ (4 CPU) 16:32:46 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 164.22 61.24 102.98 4991.43 41698.00 16:35:01 161.36 21.03 140.33 2902.58 21579.60 Average: 162.79 41.13 121.65 3947.01 31638.80 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 5727128 7353844 2440300 29.88 42508 1760024 1033636 11.22 643912 1616568 142228 16:35:01 5223088 7345140 2944340 36.05 68856 2208112 1048616 11.38 720188 2000936 7472 Average: 5475108 7349492 2692320 32.96 55682 1984068 1041126 11.30 682050 1808752 74850 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 ens3 351.69 227.81 1558.43 67.82 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 16:35:01 ens3 113.90 93.20 1552.32 17.39 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 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 232.79 160.51 1555.38 42.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-504) 10/19/26 _x86_64_ (4 CPU) 16:32:46 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 16.75 0.00 2.11 5.08 0.05 76.01 16:34:01 0 8.66 0.00 2.47 0.50 0.03 88.34 16:34:01 1 28.10 0.00 1.90 6.99 0.07 62.93 16:34:01 2 19.67 0.00 2.61 6.85 0.08 70.78 16:34:01 3 10.53 0.00 1.44 6.00 0.05 81.98 16:35:01 all 17.90 0.00 1.98 4.16 0.06 75.89 16:35:01 0 35.47 0.00 2.38 5.58 0.07 56.50 16:35:01 1 17.33 0.00 2.01 4.88 0.05 75.73 16:35:01 2 4.96 0.00 1.76 2.58 0.07 90.62 16:35:01 3 13.85 0.00 1.76 3.60 0.05 80.74 Average: all 17.32 0.00 2.05 4.62 0.06 75.95 Average: 0 22.03 0.00 2.42 3.03 0.05 72.46 Average: 1 22.72 0.00 1.95 5.94 0.06 69.33 Average: 2 12.32 0.00 2.19 4.72 0.08 80.70 Average: 3 12.19 0.00 1.60 4.80 0.05 81.36