---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-177 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 9.1G 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 466 1170 0 2307 3206 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:6d:3e:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6d:3e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:3c:ed:56 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-177) 04/13/25 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 166.84 69.21 97.63 5622.26 40925.86 23:37:01 150.71 12.63 138.08 2255.36 18959.11 23:38:01 43.86 1.10 42.76 64.39 3899.48 Average: 120.47 27.65 92.82 2647.34 21261.48 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1672604 3303180 2366048 58.59 42212 1748968 949344 18.66 606300 1592244 127172 23:37:01 1274008 3287804 2764644 68.45 68088 2083488 1235396 24.28 694528 1851176 6484 23:38:01 1208796 3294384 2829856 70.07 74764 2144564 941884 18.51 814724 1790080 4876 Average: 1385136 3295123 2653516 65.70 61688 1992340 1042208 20.49 705184 1744500 46177 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 349.16 213.38 1399.26 65.26 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 241.11 168.24 1552.54 17.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 23:38:01 ens3 99.30 152.12 109.21 956.17 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 229.86 177.91 1020.34 346.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-177) 04/13/25 _x86_64_ (4 CPU) 23:34:48 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.58 0.00 2.03 5.10 0.06 75.23 23:36:01 0 20.18 0.00 1.88 3.70 0.07 74.16 23:36:01 1 7.29 0.00 2.53 6.90 0.03 83.24 23:36:01 2 34.20 0.00 2.20 0.80 0.08 62.72 23:36:01 3 8.54 0.00 1.48 9.00 0.05 80.93 23:37:01 all 17.41 0.00 2.68 4.31 0.06 75.54 23:37:01 0 10.20 0.00 2.29 2.57 0.03 84.90 23:37:01 1 9.56 0.00 2.14 7.05 0.05 81.20 23:37:01 2 39.09 0.00 4.34 5.86 0.12 50.60 23:37:01 3 10.85 0.00 1.96 1.78 0.07 85.34 23:38:01 all 24.39 0.00 1.41 1.04 0.07 73.09 23:38:01 0 8.78 0.00 1.15 1.77 0.05 88.24 23:38:01 1 60.75 0.00 2.12 0.40 0.13 36.59 23:38:01 2 12.33 0.00 1.39 1.13 0.05 85.10 23:38:01 3 15.72 0.00 1.02 0.87 0.03 82.36 Average: all 19.79 0.00 2.04 3.48 0.07 74.62 Average: 0 13.06 0.00 1.78 2.68 0.05 82.43 Average: 1 25.87 0.00 2.26 4.79 0.07 67.01 Average: 2 28.53 0.00 2.64 2.59 0.08 66.15 Average: 3 11.71 0.00 1.49 3.87 0.05 82.88