---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1299 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: 7975 506 5098 0 2371 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:18:28:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe18:287d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:46:d6:07 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-1299) 10/28/26 _x86_64_ (4 CPU) 03:43:45 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 164.84 61.37 103.47 4995.30 41812.51 03:46:01 162.94 21.35 141.59 2961.77 21712.51 Average: 163.89 41.36 122.53 3978.54 31762.51 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5661728 7350228 2505692 30.68 48196 1812436 1019600 11.06 671848 1647344 203256 03:46:01 5254640 7378728 2912780 35.66 69164 2209580 1006948 10.93 688272 2001944 1312 Average: 5458184 7364478 2709236 33.17 58680 2011008 1013274 10.99 680060 1824644 102284 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 415.55 254.74 1567.21 68.98 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:46:01 ens3 116.38 100.98 1564.74 19.58 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 265.96 177.86 1565.97 44.28 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: lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1299) 10/28/26 _x86_64_ (4 CPU) 03:43:45 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 18.25 0.00 2.60 4.89 0.06 74.20 03:45:01 0 35.07 0.00 2.41 2.67 0.10 59.76 03:45:01 1 10.05 0.00 4.13 6.22 0.03 79.57 03:45:01 2 15.59 0.00 2.13 6.73 0.07 75.48 03:45:01 3 12.27 0.00 1.74 3.93 0.05 82.01 03:46:01 all 18.22 0.00 2.51 4.54 0.06 74.67 03:46:01 0 10.84 0.00 1.79 3.05 0.03 84.29 03:46:01 1 11.45 0.00 1.44 0.95 0.03 86.12 03:46:01 2 10.14 0.00 2.83 11.27 0.07 75.69 03:46:01 3 40.43 0.00 3.96 2.89 0.08 52.63 Average: all 18.24 0.00 2.55 4.71 0.06 74.44 Average: 0 22.97 0.00 2.10 2.86 0.07 72.01 Average: 1 10.75 0.00 2.78 3.59 0.03 82.85 Average: 2 12.87 0.00 2.48 9.00 0.07 75.59 Average: 3 26.35 0.00 2.85 3.41 0.07 67.31