---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7764 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 493 5166 0 2315 7203 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:4b:6d:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe4b:6d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:9c:1e:67 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-7764) 10/30/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 149.26 69.00 80.26 5608.26 39154.84 20:44:01 53.51 0.30 53.21 31.86 6636.49 20:45:01 81.07 18.48 62.58 1751.73 19015.20 Average: 94.62 29.27 65.35 2464.34 21604.27 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5911540 7397896 2255888 27.62 34212 1634628 1005552 10.91 600852 1493120 39760 20:44:01 5652876 7378044 2514552 30.79 54172 1840432 1000252 10.85 631448 1694464 143012 20:45:01 5337368 7418600 2830060 34.65 63656 2176808 951840 10.33 798468 1822100 121644 Average: 5633928 7398180 2533500 31.02 50680 1883956 985881 10.70 676923 1669895 101472 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 273.35 178.53 977.73 61.96 0.00 0.00 0.00 0.00 20:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 59.04 43.59 762.08 5.93 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 141.17 81.88 510.94 11.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.00 2.00 0.21 0.21 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 157.86 101.34 750.29 26.30 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7764) 10/30/25 _x86_64_ (4 CPU) 20:41:51 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 15.52 0.00 2.56 5.28 2.68 73.96 20:43:01 0 16.11 0.00 1.93 5.15 2.51 74.29 20:43:01 1 12.18 0.00 1.77 3.80 2.33 79.92 20:43:01 2 15.60 0.00 2.34 7.82 3.37 70.87 20:43:01 3 18.21 0.00 4.17 4.31 2.53 70.78 20:44:01 all 19.03 0.00 1.13 2.63 1.89 75.32 20:44:01 0 16.23 0.00 0.81 1.45 2.14 79.37 20:44:01 1 31.83 0.00 1.84 0.43 1.76 64.13 20:44:01 2 15.66 0.00 0.91 0.76 2.09 80.59 20:44:01 3 12.48 0.00 0.98 7.87 1.55 77.12 20:45:01 all 18.91 1.63 1.90 2.19 1.99 73.38 20:45:01 0 6.67 0.00 1.49 2.87 1.98 86.99 20:45:01 1 43.29 6.01 3.08 2.05 2.70 42.86 20:45:01 2 13.33 0.50 1.79 3.43 1.76 79.20 20:45:01 3 12.37 0.00 1.24 0.40 1.52 84.46 Average: all 17.82 0.54 1.86 3.37 2.19 74.22 Average: 0 13.00 0.00 1.41 3.16 2.21 80.22 Average: 1 29.09 2.01 2.23 2.10 2.27 62.31 Average: 2 14.87 0.16 1.68 4.01 2.41 76.87 Average: 3 14.35 0.00 2.13 4.19 1.87 77.45