---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-400 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 1297 0 2194 3229 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:8c:33:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe8c:332f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b5:01:4c 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-400) 04/17/25 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 111.25 22.60 88.65 808.67 6712.61 13:28:01 129.85 13.71 116.13 2325.75 14265.89 Average: 120.55 18.16 102.39 1567.21 10489.25 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1537400 3321040 2501252 61.93 56808 1876052 899680 17.69 586648 1721868 215940 13:28:01 1353088 3331784 2685564 66.50 68464 2053172 920084 18.09 646884 1832724 17740 Average: 1445244 3326412 2593408 64.21 62636 1964612 909882 17.89 616766 1777296 116840 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 152.56 121.91 1055.06 35.12 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 13:28:01 ens3 64.37 59.02 647.24 21.13 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 108.47 90.47 851.15 28.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-400) 04/17/25 _x86_64_ (4 CPU) 13:25:23 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.33 0.00 1.40 2.95 0.05 75.26 13:27:01 0 33.63 0.00 2.05 0.33 0.07 63.91 13:27:01 1 16.88 0.00 0.97 0.32 0.03 81.80 13:27:01 2 27.44 0.00 2.09 5.31 0.08 65.08 13:27:01 3 3.34 0.00 0.50 5.86 0.03 90.26 13:28:01 all 17.63 0.00 1.68 3.21 0.05 77.43 13:28:01 0 31.78 0.00 2.05 3.52 0.07 62.58 13:28:01 1 21.34 0.00 1.77 1.57 0.07 75.25 13:28:01 2 7.12 0.00 1.73 6.12 0.05 84.99 13:28:01 3 10.22 0.00 1.20 1.62 0.03 86.92 Average: all 18.98 0.00 1.54 3.08 0.05 76.34 Average: 0 32.71 0.00 2.05 1.93 0.07 63.24 Average: 1 19.11 0.00 1.37 0.94 0.05 78.52 Average: 2 17.28 0.00 1.91 5.71 0.07 75.03 Average: 3 6.78 0.00 0.85 3.74 0.03 88.59