---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-49 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 5179 0 2308 7210 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:92:f6:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe92:f6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:85:53:23 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-49) 08/03/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 151.19 68.71 82.49 5559.61 39548.49 20:44:01 63.71 0.25 63.46 27.86 9742.75 20:45:01 73.12 18.93 54.18 1757.33 19097.87 Average: 96.01 29.30 66.71 2448.17 22795.85 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5886040 7395036 2281388 27.93 36084 1653816 1024032 11.11 602984 1511956 54420 20:44:01 5649432 7374832 2517996 30.83 55156 1838948 1029760 11.17 634204 1692904 56976 20:45:01 5324132 7398080 2843296 34.81 63072 2170168 984244 10.68 817120 1815692 24556 Average: 5619868 7389316 2547560 31.19 51437 1887644 1012679 10.99 684769 1673517 45317 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 363.06 196.55 1046.03 63.92 0.00 0.00 0.00 0.00 20:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 53.87 40.37 686.99 5.48 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 136.27 70.67 507.43 10.66 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 184.39 102.53 746.82 26.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-49) 08/03/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 17.95 0.00 2.91 5.54 2.93 70.67 20:43:01 0 16.25 0.00 1.87 6.70 2.71 72.48 20:43:01 1 15.97 0.00 1.97 6.62 2.56 72.88 20:43:01 2 11.07 0.00 5.29 6.96 3.51 73.17 20:43:01 3 28.53 0.00 2.51 1.87 2.96 64.13 20:44:01 all 19.28 0.00 1.20 2.58 1.86 75.08 20:44:01 0 2.28 0.00 0.48 3.95 1.29 92.01 20:44:01 1 2.91 0.00 0.26 0.02 1.48 95.34 20:44:01 2 56.86 0.00 3.10 6.20 3.27 30.57 20:44:01 3 15.12 0.00 0.98 0.15 1.39 82.36 20:45:01 all 19.57 1.59 1.87 1.99 2.31 72.67 20:45:01 0 13.43 0.03 1.39 0.86 1.77 82.53 20:45:01 1 52.27 0.00 2.93 1.89 2.72 40.19 20:45:01 2 3.95 6.26 1.74 2.53 2.35 83.17 20:45:01 3 8.93 0.02 1.44 2.66 2.43 84.52 Average: all 18.93 0.53 2.00 3.37 2.37 72.81 Average: 0 10.65 0.01 1.24 3.84 1.92 82.34 Average: 1 23.64 0.00 1.72 2.84 2.25 69.56 Average: 2 23.90 2.09 3.38 5.23 3.04 62.36 Average: 3 17.51 0.01 1.64 1.56 2.26 77.02