---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4898 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 596 2868 0 4510 7080 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:d5:8e:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fed5:8e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b0:47:9e 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-4898) 07/04/25 _x86_64_ (4 CPU) 15:09:11 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:01 62.44 18.30 44.14 679.09 5579.60 15:12:01 80.31 12.45 67.86 2231.66 21065.91 15:13:01 161.64 1.33 160.31 24.53 62328.55 15:14:01 51.47 0.22 51.26 9.87 28407.40 15:15:01 20.80 0.40 20.40 32.79 1325.91 Average: 75.33 6.54 68.79 595.64 23741.39 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 5767528 7442776 2399900 29.38 51776 1793604 941244 10.21 562636 1648132 138596 15:12:01 4779444 7370784 3387984 41.48 75004 2657020 1217436 13.21 680896 2455960 500184 15:13:01 3129964 7210008 5037464 61.68 123156 3941260 1758600 19.08 1171552 3444228 336080 15:14:01 2979384 7279552 5188044 63.52 126560 4167928 1102072 11.96 1085692 3693536 1120 15:15:01 2968560 7280180 5198868 63.65 128428 4175672 1120392 12.16 1092796 3695516 11784 Average: 3924976 7316660 4242452 51.94 100985 3347097 1227949 13.32 918714 2987474 197553 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:11:01 ens3 57.64 42.83 783.47 5.07 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 15:12:01 ens3 266.71 121.61 6654.73 13.24 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 272.69 152.69 1482.24 13.73 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 6.45 4.43 4.75 2.33 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 ens3 11.63 12.36 9.40 6.03 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 123.03 66.79 1787.08 8.08 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-4898) 07/04/25 _x86_64_ (4 CPU) 15:09:11 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 19.01 0.00 1.21 3.01 2.33 74.44 15:11:01 0 10.01 0.00 0.79 3.87 2.03 83.31 15:11:01 1 17.04 0.00 1.24 1.57 1.46 78.68 15:11:01 2 16.66 0.00 1.27 0.26 2.92 78.89 15:11:01 3 32.36 0.00 1.51 6.34 2.89 56.89 15:12:01 all 19.12 0.00 3.20 3.17 4.32 70.19 15:12:01 0 7.12 0.00 2.97 1.03 3.59 85.30 15:12:01 1 23.87 0.00 3.09 6.30 5.11 61.63 15:12:01 2 31.32 0.00 3.59 4.56 4.52 56.01 15:12:01 3 14.21 0.00 3.14 0.77 4.09 77.79 15:13:01 all 47.99 0.00 10.09 2.27 9.61 30.04 15:13:01 0 48.61 0.00 9.52 2.42 9.15 30.30 15:13:01 1 48.97 0.00 10.57 2.09 9.30 29.06 15:13:01 2 44.41 0.00 8.89 1.61 9.97 35.12 15:13:01 3 50.02 0.00 11.42 2.96 10.00 25.61 15:14:01 all 51.75 0.00 8.66 0.98 9.31 29.30 15:14:01 0 49.26 0.00 8.19 1.47 8.89 32.20 15:14:01 1 53.23 0.00 9.14 0.53 8.88 28.23 15:14:01 2 56.04 0.00 8.44 0.41 10.08 25.03 15:14:01 3 48.43 0.00 8.88 1.54 9.38 31.76 15:15:01 all 20.09 0.00 0.97 1.15 2.15 75.63 15:15:01 0 2.43 0.00 0.59 3.52 1.31 92.15 15:15:01 1 11.56 0.00 0.96 0.03 1.70 85.75 15:15:01 2 44.37 0.00 1.07 0.33 2.87 51.35 15:15:01 3 21.97 0.00 1.21 0.75 2.76 73.30 Average: all 31.60 0.00 4.83 2.12 5.55 55.90 Average: 0 23.46 0.00 4.41 2.46 4.99 64.68 Average: 1 30.95 0.00 5.00 2.12 5.30 56.64 Average: 2 38.56 0.00 4.67 1.43 6.09 49.26 Average: 3 33.40 0.00 5.24 2.47 5.83 53.07