---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13965 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 500 4965 0 2510 7188 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:a8:84:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea8:84c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:a2:88:9f 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-13965) 09/30/26 _x86_64_ (4 CPU) 12:29:21 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 156.62 80.24 76.39 4609.63 19900.68 12:32:01 60.01 0.38 59.62 6.93 9328.98 Average: 108.32 40.31 68.01 2308.28 14614.83 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5378336 7402704 2789084 34.15 57368 2126312 968944 10.51 927724 1648628 162200 12:32:01 5098248 7372948 3069172 37.58 68112 2356244 981524 10.65 964860 1871176 193956 Average: 5238292 7387826 2929128 35.86 62740 2241278 975234 10.58 946292 1759902 178078 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 159.36 126.08 1460.71 22.94 0.00 0.00 0.00 0.00 12:31:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 59.82 59.49 683.18 9.73 0.00 0.00 0.00 0.00 12:32:01 lo 1.33 1.33 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 109.59 92.78 1071.94 16.34 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13965) 09/30/26 _x86_64_ (4 CPU) 12:29:21 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 17.47 1.27 2.53 4.24 0.06 74.44 12:31:01 0 12.09 0.00 2.39 6.08 0.03 79.41 12:31:01 1 21.55 0.02 2.51 4.58 0.05 71.29 12:31:01 2 10.30 1.63 2.08 1.86 0.07 84.07 12:31:01 3 25.91 3.41 3.14 4.43 0.08 63.01 12:32:01 all 19.94 0.00 1.20 1.57 0.06 77.23 12:32:01 0 8.77 0.00 0.97 0.97 0.03 89.26 12:32:01 1 56.64 0.00 2.14 0.30 0.10 40.82 12:32:01 2 11.98 0.00 1.09 0.45 0.07 86.41 12:32:01 3 2.37 0.00 0.62 4.51 0.02 92.49 Average: all 18.71 0.63 1.87 2.90 0.06 75.84 Average: 0 10.43 0.00 1.68 3.52 0.03 84.34 Average: 1 39.12 0.01 2.32 2.44 0.08 56.04 Average: 2 11.14 0.81 1.59 1.16 0.07 85.24 Average: 3 14.13 1.70 1.88 4.47 0.05 77.77