---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12856 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 9.1G 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 506 3988 0 3481 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:2f:f3:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe2f:f348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:4a:c2:ff 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-12856) 09/16/26 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 158.06 60.92 97.13 4962.77 41690.00 22:53:01 194.77 18.73 176.04 2472.65 58441.46 22:54:01 56.27 4.38 51.89 567.11 10462.12 Average: 136.37 28.01 108.35 2667.51 36864.53 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 5764684 7366680 2402744 29.42 41792 1737664 1033692 11.22 627100 1598928 114224 22:53:01 4379080 7371404 3788348 46.38 91448 2992240 1406208 15.26 675824 2803064 29584 22:54:01 4087800 7347072 4079628 49.95 99716 3237384 1056936 11.47 827300 2932548 9696 Average: 4743855 7361719 3423573 41.92 77652 2655763 1165612 12.65 710075 2444847 51168 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 409.62 260.39 1581.78 70.21 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 541.73 405.45 6451.27 34.99 0.00 0.00 0.00 0.00 22:53:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 164.02 159.44 962.54 20.93 0.00 0.00 0.00 0.00 22:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.79 275.09 2998.53 42.04 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12856) 09/16/26 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 16.90 0.00 2.24 5.18 0.06 75.62 22:52:01 0 7.40 0.00 2.13 10.49 0.07 79.91 22:52:01 1 9.53 0.00 1.20 1.39 0.03 87.85 22:52:01 2 32.51 0.00 2.28 3.55 0.10 61.56 22:52:01 3 18.15 0.00 3.33 5.33 0.07 73.11 22:53:01 all 20.61 0.00 4.72 3.98 0.07 70.62 22:53:01 0 8.20 0.00 4.45 10.62 0.07 76.66 22:53:01 1 14.32 0.00 4.48 0.90 0.07 80.23 22:53:01 2 40.49 0.00 5.45 2.40 0.08 51.57 22:53:01 3 19.44 0.00 4.52 2.00 0.05 73.99 22:54:01 all 20.02 0.00 1.49 1.10 0.05 77.34 22:54:01 0 19.76 0.00 1.35 0.05 0.05 78.79 22:54:01 1 40.59 0.00 1.84 0.50 0.08 56.98 22:54:01 2 6.96 0.00 1.14 2.51 0.05 89.34 22:54:01 3 12.75 0.00 1.59 1.39 0.05 84.22 Average: all 19.17 0.00 2.81 3.42 0.06 74.54 Average: 0 11.81 0.00 2.64 7.03 0.06 78.46 Average: 1 21.50 0.00 2.50 0.93 0.06 75.01 Average: 2 26.61 0.00 2.95 2.82 0.08 67.54 Average: 3 16.78 0.00 3.14 2.91 0.06 77.11