---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9793 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 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: 7976 505 5252 0 2218 7192 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:dd:fd:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fedd:fd3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:c2:8e:5e 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-9793) 03/26/26 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 116.52 51.87 64.65 4010.17 5998.44 13:28:01 114.90 12.28 102.62 2233.36 13481.09 13:29:01 46.86 0.70 46.16 51.86 5065.42 Average: 92.63 21.45 71.18 2087.78 8193.84 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5751592 7346408 2415836 29.58 41576 1731484 1055408 11.45 663096 1582188 97912 13:28:01 5441936 7411492 2725492 33.37 65400 2064020 1147504 12.45 649460 1866656 98452 13:29:01 5378656 7361720 2788772 34.15 68696 2073552 1055768 11.46 715880 1863080 11520 Average: 5524061 7373207 2643367 32.36 58557 1956352 1086227 11.79 676145 1770641 69295 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 ens3 430.77 256.18 1473.63 69.73 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 ens3 54.89 43.84 878.08 7.70 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 13:29:01 ens3 32.14 27.73 22.94 11.28 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 171.16 108.43 787.74 29.34 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-9793) 03/26/26 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.77 0.00 1.86 3.44 1.39 70.54 13:27:01 0 22.88 0.00 2.22 1.96 1.58 71.36 13:27:01 1 9.14 0.00 1.08 2.01 0.73 87.03 13:27:01 2 45.73 0.00 2.93 9.16 2.29 39.89 13:27:01 3 13.39 0.00 1.22 0.63 0.97 83.80 13:28:01 all 19.88 0.00 2.08 2.92 1.12 74.00 13:28:01 0 6.95 0.00 1.51 4.69 1.06 85.78 13:28:01 1 28.22 0.00 2.84 2.69 1.07 65.19 13:28:01 2 30.64 0.00 2.75 0.82 1.35 64.44 13:28:01 3 13.80 0.00 1.25 3.48 1.00 80.48 13:29:01 all 20.24 0.00 1.22 1.53 1.06 75.95 13:29:01 0 30.45 0.00 1.51 2.53 1.95 63.56 13:29:01 1 4.93 0.00 1.22 1.08 0.28 92.49 13:29:01 2 36.91 0.00 1.40 1.36 1.61 58.72 13:29:01 3 8.54 0.00 0.78 1.13 0.35 89.20 Average: all 20.96 0.00 1.72 2.62 1.19 73.51 Average: 0 20.10 0.00 1.74 3.07 1.53 73.56 Average: 1 14.11 0.00 1.71 1.93 0.69 81.55 Average: 2 37.71 0.00 2.36 3.75 1.75 54.44 Average: 3 11.90 0.00 1.08 1.75 0.77 84.49