---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-451 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 491 713 0 2739 3169 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:2f:cc:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe2f:cc3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:18:f2:e5 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-451) 04/18/25 _x86_64_ (4 CPU) 11:56:11 LINUX RESTART (4 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 136.04 15.93 120.11 2325.21 20091.72 11:59:01 219.83 0.37 219.46 25.33 19867.09 Average: 177.94 8.15 169.79 1175.27 19979.40 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 1334060 3338244 2704592 66.97 63560 2081724 1189432 23.38 617516 1872508 2128 11:59:01 796304 3308204 3242348 80.28 97480 2509196 908992 17.87 861612 2101980 20176 Average: 1065182 3323224 2973470 73.63 80520 2295460 1049212 20.62 739564 1987244 11152 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 182.94 140.44 1666.53 16.59 0.00 0.00 0.00 0.00 11:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 189.69 148.63 1079.11 15.61 0.00 0.00 0.00 0.00 11:59:01 lo 0.33 0.33 0.02 0.02 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 186.31 144.53 1372.82 16.10 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-451) 04/18/25 _x86_64_ (4 CPU) 11:56:11 LINUX RESTART (4 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 18.99 0.00 1.93 3.72 0.05 75.29 11:58:01 0 4.97 0.00 1.55 8.68 0.05 84.75 11:58:01 1 34.80 0.00 2.31 1.19 0.05 61.66 11:58:01 2 33.08 0.00 2.95 3.62 0.07 60.28 11:58:01 3 3.11 0.00 0.94 1.39 0.05 94.51 11:59:01 all 16.15 0.00 2.64 6.35 0.06 74.79 11:59:01 0 8.89 0.00 2.96 10.92 0.07 77.16 11:59:01 1 19.82 0.00 2.19 5.88 0.07 72.05 11:59:01 2 9.20 0.00 2.99 6.81 0.07 80.93 11:59:01 3 26.65 0.00 2.43 1.82 0.07 69.03 Average: all 17.57 0.00 2.29 5.04 0.06 75.04 Average: 0 6.93 0.00 2.25 9.80 0.06 80.96 Average: 1 27.31 0.00 2.25 3.53 0.06 66.85 Average: 2 21.12 0.00 2.97 5.22 0.07 70.63 Average: 3 14.92 0.00 1.69 1.61 0.06 81.73