---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-545 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 9.2G 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 477 1078 0 2388 3200 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:55:ce:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe55:ce91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:57:f0:a8 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-545) 04/19/25 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 173.44 68.54 104.90 5558.41 42734.09 16:51:01 91.43 30.89 60.53 1663.72 10718.32 16:52:01 10.31 0.02 10.30 1.60 799.20 16:53:01 34.14 8.82 25.33 763.61 3567.14 16:54:01 44.24 3.68 40.56 186.90 5473.89 Average: 70.64 22.36 48.28 1634.75 12665.02 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1627032 3327112 2411620 59.71 53372 1800980 892388 17.54 575812 1654424 153616 16:51:01 1286564 3175324 2752088 68.14 61020 1974228 1033920 20.32 739052 1815344 15128 16:52:01 1277372 3173024 2761280 68.37 62716 1978560 1043748 20.52 742984 1818752 916 16:53:01 548232 2573848 3490420 86.43 65936 2101500 1567480 30.81 1394928 1885676 7632 16:54:01 1145276 3317400 2893376 71.64 70632 2240120 883276 17.36 737204 1941356 16104 Average: 1176895 3113342 2861757 70.86 62735 2019078 1084162 21.31 837996 1823110 38679 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:50:02 ens3 376.27 265.62 1533.43 69.73 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 16:51:01 ens3 129.10 118.88 899.22 24.09 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 59.19 85.24 62.11 13.61 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 261.67 301.28 1628.37 43.70 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.83 6.83 2.27 2.27 0.00 0.00 0.00 0.00 16:54:01 ens3 183.49 203.13 974.60 40.16 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 202.19 195.08 1019.95 38.30 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-545) 04/19/25 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.42 0.00 2.28 5.47 0.07 72.76 16:50:02 0 14.61 0.00 2.73 7.86 0.07 74.74 16:50:02 1 18.12 0.00 2.19 6.64 0.05 73.00 16:50:02 2 11.43 0.00 1.30 2.69 0.05 84.52 16:50:02 3 33.54 0.00 2.87 4.73 0.08 58.77 16:51:01 all 13.08 0.00 0.77 1.86 0.05 84.24 16:51:01 0 9.76 0.00 0.53 2.33 0.05 87.33 16:51:01 1 11.22 0.00 0.83 2.19 0.03 85.72 16:51:01 2 8.73 0.00 0.31 0.80 0.03 90.14 16:51:01 3 22.61 0.00 1.42 2.13 0.07 73.77 16:52:01 all 4.11 0.00 0.23 0.04 0.04 95.58 16:52:01 0 7.67 0.00 0.07 0.00 0.03 92.23 16:52:01 1 1.84 0.00 0.13 0.15 0.07 97.81 16:52:01 2 0.07 0.00 0.02 0.00 0.02 99.90 16:52:01 3 6.86 0.00 0.68 0.00 0.07 92.38 16:53:01 all 22.12 0.00 0.80 0.25 0.06 76.77 16:53:01 0 22.06 0.00 0.80 0.39 0.07 76.68 16:53:01 1 24.68 0.00 0.65 0.42 0.07 74.18 16:53:01 2 20.01 0.00 0.59 0.08 0.05 79.27 16:53:01 3 21.77 0.00 1.10 0.10 0.07 76.96 16:54:01 all 25.62 0.00 1.29 0.85 0.06 72.19 16:54:01 0 29.06 0.00 1.63 0.33 0.07 68.91 16:54:01 1 18.12 0.00 1.08 1.65 0.05 79.09 16:54:01 2 36.31 0.00 1.39 1.31 0.05 60.94 16:54:01 3 19.00 0.00 1.07 0.13 0.07 79.73 Average: all 16.88 0.00 1.07 1.69 0.06 80.30 Average: 0 16.66 0.00 1.15 2.18 0.06 79.95 Average: 1 14.80 0.00 0.98 2.21 0.05 81.96 Average: 2 15.31 0.00 0.72 0.98 0.04 82.96 Average: 3 20.74 0.00 1.43 1.41 0.07 76.35