---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-697 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 9.9G 9.4G 52% / 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 490 4305 0 3179 7186 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:c7:fb:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fec7:fb49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:25:39:6e 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-697) 10/21/26 _x86_64_ (4 CPU) 13:21:24 LINUX RESTART (4 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 105.59 22.00 83.60 775.87 7369.87 13:24:01 168.49 21.13 147.37 2925.82 54086.50 Average: 137.31 21.56 115.75 1859.97 30926.39 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 5635956 7396052 2531472 30.99 52940 1876452 993652 10.78 591616 1749252 201728 13:24:01 4412060 7352484 3755368 45.98 87168 2963040 1039876 11.28 825856 2644924 7132 Average: 5024008 7374268 3143420 38.49 70054 2419746 1016764 11.03 708736 2197088 104430 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 144.99 109.30 1547.32 33.06 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 ens3 479.67 348.93 5518.36 32.65 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 313.75 230.14 3549.69 32.85 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-697) 10/21/26 _x86_64_ (4 CPU) 13:21:24 LINUX RESTART (4 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 19.72 0.00 1.32 3.22 0.08 75.66 13:23:01 0 29.46 0.00 1.80 2.74 0.14 65.86 13:23:01 1 2.53 0.00 0.59 6.57 0.03 90.27 13:23:01 2 39.78 0.00 2.16 3.09 0.14 54.84 13:23:01 3 7.05 0.00 0.73 0.46 0.03 91.72 13:24:01 all 23.27 0.00 5.31 3.40 0.17 67.86 13:24:01 0 26.71 0.00 4.31 0.61 0.19 68.18 13:24:01 1 21.40 0.00 5.81 5.34 0.13 67.31 13:24:01 2 19.77 0.00 5.94 4.91 0.15 69.23 13:24:01 3 25.21 0.00 5.15 2.73 0.19 66.73 Average: all 21.50 0.00 3.32 3.31 0.13 71.74 Average: 0 28.08 0.00 3.06 1.67 0.16 67.03 Average: 1 12.01 0.00 3.21 5.95 0.08 78.74 Average: 2 29.74 0.00 4.05 4.00 0.14 62.06 Average: 3 16.17 0.00 2.95 1.60 0.11 79.16