---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-576 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 9.9G 9.4G 52% / 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: 3944 494 240 0 3208 3166 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:91:a2:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe91:a2b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:5c:63:15 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-576) 04/20/25 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 172.49 69.24 103.25 5629.20 41458.44 04:27:01 210.86 13.18 197.68 2299.48 60492.98 Average: 191.68 41.21 150.47 3964.34 50975.71 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1717880 3389952 2320780 57.46 51848 1774616 849244 16.69 508928 1630828 160372 04:27:01 278736 3271156 3759924 93.10 87284 2994628 961136 18.89 741100 2732788 17916 Average: 998308 3330554 3040352 75.28 69566 2384622 905190 17.79 625014 2181808 89144 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 337.11 233.18 1399.48 66.60 0.00 0.00 0.00 0.00 04:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 694.90 439.64 6144.12 263.69 0.00 0.00 0.00 0.00 04:27:01 lo 7.80 7.80 0.69 0.69 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 516.01 336.41 3771.80 165.14 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-576) 04/20/25 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.90 0.00 2.05 5.46 0.06 74.53 04:26:01 0 8.29 0.00 1.27 3.66 0.05 86.73 04:26:01 1 34.32 0.00 3.12 2.88 0.08 59.59 04:26:01 2 10.43 0.00 1.46 6.14 0.07 81.91 04:26:01 3 18.60 0.00 2.35 9.09 0.07 69.90 04:27:01 all 21.98 0.00 4.14 4.41 0.07 69.41 04:27:01 0 15.25 0.00 3.14 1.29 0.07 80.26 04:27:01 1 16.04 0.00 4.24 3.97 0.07 75.68 04:27:01 2 27.54 0.00 4.56 8.98 0.07 58.86 04:27:01 3 29.10 0.00 4.60 3.43 0.07 62.81 Average: all 19.93 0.00 3.09 4.93 0.06 71.97 Average: 0 11.76 0.00 2.20 2.48 0.06 83.50 Average: 1 25.18 0.00 3.68 3.43 0.08 67.64 Average: 2 18.94 0.00 3.00 7.56 0.07 70.43 Average: 3 23.82 0.00 3.47 6.27 0.07 66.37