---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3135 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 8.9G 11G 47% / 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 495 5388 0 2091 7206 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:14:46:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe14:4651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:fb:f7:63 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-3135) 06/18/25 _x86_64_ (4 CPU) 12:49:42 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 158.96 69.36 89.60 5617.46 39871.64 12:52:01 60.06 0.15 59.91 26.13 9304.72 12:53:01 63.44 12.96 50.47 2306.55 5501.88 Average: 94.15 27.49 66.66 2650.05 18226.08 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 5889924 7415304 2277496 27.89 37748 1667468 1006508 10.92 582440 1523104 62748 12:52:01 5595548 7374584 2571872 31.49 57544 1886112 1039964 11.28 636152 1731632 119824 12:53:01 5469136 7328068 2698284 33.04 60700 1962172 1095320 11.88 737980 1754840 8840 Average: 5651536 7372652 2515884 30.80 51997 1838584 1047264 11.36 652191 1669859 63804 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 386.97 193.93 1091.82 63.15 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:52:01 ens3 47.89 39.01 608.23 4.89 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:53:01 ens3 38.28 26.83 114.92 9.91 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 157.71 86.59 604.99 25.98 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3135) 06/18/25 _x86_64_ (4 CPU) 12:49:42 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.42 0.00 2.80 6.06 2.74 68.98 12:51:01 0 10.62 0.00 1.90 10.49 2.28 74.70 12:51:01 1 14.06 0.00 2.98 2.25 2.71 78.00 12:51:01 2 29.92 0.00 3.71 6.96 3.36 56.04 12:51:01 3 23.10 0.00 2.58 4.58 2.60 67.15 12:52:01 all 20.26 0.00 1.20 2.02 1.59 74.93 12:52:01 0 4.61 0.00 0.46 3.60 1.03 90.29 12:52:01 1 9.49 0.00 0.87 3.53 2.12 84.00 12:52:01 2 55.21 0.00 2.49 0.68 2.59 39.02 12:52:01 3 11.89 0.00 0.95 0.27 0.58 86.32 12:53:01 all 20.47 0.00 1.20 1.79 1.25 75.28 12:53:01 0 2.88 0.00 0.74 2.66 0.91 92.80 12:53:01 1 17.87 0.00 1.62 2.45 1.26 76.79 12:53:01 2 55.16 0.00 1.58 1.15 2.31 39.80 12:53:01 3 6.12 0.00 0.85 0.88 0.53 91.61 Average: all 20.05 0.00 1.73 3.30 1.86 73.06 Average: 0 6.04 0.00 1.04 5.59 1.41 85.93 Average: 1 13.79 0.00 1.82 2.75 2.03 79.61 Average: 2 46.72 0.00 2.60 2.94 2.76 44.99 Average: 3 13.72 0.00 1.46 1.91 1.24 81.66