---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12593 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 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 508 5066 0 2401 7185 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:e6:54:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee6:549a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:67:ed:5f 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-12593) 09/13/26 _x86_64_ (4 CPU) 14:35:34 LINUX RESTART (4 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 145.50 52.12 93.39 4002.53 38673.51 14:38:01 167.84 90.98 76.85 3542.34 14394.80 Average: 156.67 71.55 85.12 3772.46 26535.17 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 5708380 7413016 2459048 30.11 52068 1823092 977752 10.61 590692 1678788 172684 14:38:01 5159476 7320868 3007952 36.83 66968 2249936 1028176 11.16 757744 2027084 132996 Average: 5433928 7366942 2733500 33.47 59518 2036514 1002964 10.88 674218 1852936 152840 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 400.22 243.59 1582.01 68.64 0.00 0.00 0.00 0.00 14:38:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 148.53 126.86 1519.44 19.08 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 274.38 185.23 1550.73 43.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12593) 09/13/26 _x86_64_ (4 CPU) 14:35:34 LINUX RESTART (4 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 21.43 0.00 1.86 4.77 0.07 71.86 14:37:01 0 10.71 0.00 1.25 7.00 0.05 80.99 14:37:01 1 46.28 0.00 3.00 4.64 0.10 45.98 14:37:01 2 20.46 0.00 1.93 4.46 0.10 73.05 14:37:01 3 8.45 0.00 1.29 3.00 0.03 87.23 14:38:01 all 24.56 0.00 2.07 6.36 0.08 66.94 14:38:01 0 14.29 0.00 1.69 5.63 0.05 78.35 14:38:01 1 46.61 0.00 2.93 5.92 0.12 44.42 14:38:01 2 21.71 0.00 2.05 8.48 0.08 67.69 14:38:01 3 15.71 0.00 1.61 5.42 0.07 77.19 Average: all 22.99 0.00 1.97 5.56 0.08 69.40 Average: 0 12.50 0.00 1.47 6.31 0.05 79.67 Average: 1 46.45 0.00 2.96 5.28 0.11 45.20 Average: 2 21.08 0.00 1.99 6.47 0.09 70.37 Average: 3 12.07 0.00 1.45 4.21 0.05 82.22