---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12717 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 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 528 4096 0 3350 7148 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:2b:b6:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe2b:b607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:44:53:a2 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-12717) 09/15/26 _x86_64_ (4 CPU) 05:53:46 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 164.12 61.17 102.95 4991.83 41671.87 05:56:01 201.93 19.45 182.49 2591.30 64046.53 Average: 183.03 40.31 142.72 3791.57 52859.20 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 5705076 7383340 2462352 30.15 48064 1802324 999520 10.85 638168 1638016 196472 05:56:01 4310032 7410388 3857396 47.23 86724 3112452 954616 10.36 687852 2869736 16 Average: 5007554 7396864 3159874 38.69 67394 2457388 977068 10.60 663010 2253876 98244 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 387.67 255.32 1530.76 70.19 0.00 0.00 0.00 0.00 05:56:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 308.00 191.72 6576.94 89.76 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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 347.83 223.52 4053.85 79.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12717) 09/15/26 _x86_64_ (4 CPU) 05:53:46 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 17.59 0.00 2.31 5.05 0.06 74.98 05:55:01 0 25.86 0.00 2.21 3.29 0.07 68.58 05:55:01 1 10.12 0.00 1.79 9.10 0.03 78.96 05:55:01 2 6.76 0.00 3.41 3.86 0.07 85.90 05:55:01 3 27.59 0.00 1.82 3.95 0.07 66.57 05:56:01 all 21.69 0.00 4.58 3.78 0.08 69.86 05:56:01 0 26.87 0.00 5.52 5.60 0.10 61.90 05:56:01 1 16.45 0.00 4.00 4.69 0.07 74.79 05:56:01 2 29.84 0.00 4.78 2.60 0.10 62.68 05:56:01 3 13.64 0.00 4.04 2.24 0.07 80.01 Average: all 19.63 0.00 3.45 4.42 0.07 72.43 Average: 0 26.36 0.00 3.86 4.44 0.08 65.25 Average: 1 13.28 0.00 2.89 6.90 0.05 76.88 Average: 2 18.27 0.00 4.09 3.23 0.08 74.33 Average: 3 20.63 0.00 2.93 3.10 0.07 73.28