---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2991 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 455 593 0 2895 3206 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:ec:49:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feec:4943/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:f4:ef:2e 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-2991) 06/17/25 _x86_64_ (4 CPU) 11:51:47 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 168.96 69.42 99.53 5626.93 41060.77 11:54:01 154.62 12.85 141.77 2315.40 44331.47 11:55:01 51.39 0.73 50.66 48.13 4324.88 Average: 124.82 27.75 97.07 2665.43 29825.13 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1670676 3298400 2367976 58.63 42044 1746736 951908 18.71 610660 1590088 126200 11:54:01 592092 3187528 3446560 85.34 75396 2642720 1350552 26.55 804828 2390464 5024 11:55:01 652168 3324496 3386484 83.85 83288 2706792 932260 18.33 749380 2380540 27864 Average: 971645 3270141 3067007 75.94 66909 2365416 1078240 21.20 721623 2120364 53029 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 347.26 222.76 1458.14 65.93 0.00 0.00 0.00 0.00 11:54:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 203.69 115.54 4290.48 15.70 0.00 0.00 0.00 0.00 11:55:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 54.72 54.07 30.94 153.92 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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 201.88 130.88 1913.32 78.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2991) 06/17/25 _x86_64_ (4 CPU) 11:51:47 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 16.84 0.00 2.18 5.07 0.05 75.86 11:53:02 0 13.93 0.00 1.53 0.97 0.03 83.53 11:53:02 1 18.13 0.00 2.31 7.81 0.05 71.70 11:53:02 2 27.28 0.00 3.30 2.66 0.07 66.69 11:53:02 3 8.08 0.00 1.55 8.85 0.05 81.47 11:54:01 all 20.47 0.00 3.81 3.21 0.07 72.43 11:54:01 0 14.72 0.00 3.11 1.26 0.07 80.84 11:54:01 1 12.75 0.00 3.80 5.85 0.07 77.54 11:54:01 2 44.88 0.00 5.35 1.67 0.10 47.99 11:54:01 3 9.57 0.00 3.00 4.06 0.03 83.34 11:55:01 all 23.92 0.00 1.60 2.17 0.05 72.25 11:55:01 0 22.40 0.00 1.38 1.20 0.07 74.95 11:55:01 1 8.04 0.00 1.29 4.51 0.03 86.13 11:55:01 2 53.99 0.00 2.42 1.37 0.10 42.12 11:55:01 3 11.30 0.00 1.31 1.61 0.05 85.73 Average: all 20.41 0.00 2.52 3.48 0.06 73.52 Average: 0 17.04 0.00 2.00 1.14 0.06 79.76 Average: 1 12.97 0.00 2.46 6.06 0.05 78.46 Average: 2 42.05 0.00 3.68 1.90 0.09 52.28 Average: 3 9.65 0.00 1.95 4.84 0.04 83.52