---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1169 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 9.2G 11G 48% / 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 432 1062 0 2448 3237 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:3b:d6:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe3b:d645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:11:65:d6 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-1169) 05/18/25 _x86_64_ (4 CPU) 09:42:24 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 110.36 21.88 88.49 768.41 6585.97 09:45:01 257.24 13.21 244.03 2347.34 24868.66 Average: 183.80 17.55 166.26 1557.87 15727.31 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1562248 3329792 2476404 61.32 55608 1863256 921112 18.11 576780 1711020 199604 09:45:01 1127168 3342220 2911484 72.09 84028 2262120 925568 18.19 825988 1852412 1124 Average: 1344708 3336006 2693944 66.70 69818 2062688 923340 18.15 701384 1781716 100364 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 150.09 120.05 1090.46 34.29 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:45:01 ens3 307.10 320.21 1555.75 1264.78 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 6.87 6.87 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 228.60 220.13 1323.10 649.53 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 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1169) 05/18/25 _x86_64_ (4 CPU) 09:42:24 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.26 0.00 1.44 3.26 0.05 74.98 09:44:01 0 36.50 0.00 2.23 4.28 0.07 56.91 09:44:01 1 4.50 0.00 0.73 7.75 0.03 87.00 09:44:01 2 30.19 0.00 1.83 0.88 0.08 67.01 09:44:01 3 10.02 0.00 0.99 0.08 0.03 88.88 09:45:01 all 18.37 0.00 3.17 7.30 0.08 71.07 09:45:01 0 14.69 0.00 2.84 6.36 0.07 76.04 09:45:01 1 14.39 0.00 2.68 7.67 0.07 75.19 09:45:01 2 22.83 0.00 3.13 4.57 0.08 69.39 09:45:01 3 21.63 0.00 4.05 10.61 0.08 63.62 Average: all 19.32 0.00 2.31 5.28 0.07 73.03 Average: 0 25.64 0.00 2.53 5.32 0.07 66.44 Average: 1 9.43 0.00 1.70 7.71 0.05 81.11 Average: 2 26.53 0.00 2.48 2.72 0.08 68.19 Average: 3 15.82 0.00 2.52 5.34 0.06 76.27