---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5505 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 700K 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 458 1044 0 2440 3215 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:0d:ce:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe0d:cebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:e9:c2:d3 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-5505) 07/02/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 183.92 84.02 99.90 6567.31 42275.90 01:22:01 147.93 51.04 96.88 2028.06 21348.31 01:23:01 13.41 0.05 13.36 7.33 3861.25 01:24:01 9.60 0.15 9.45 10.13 749.08 01:25:01 3.08 0.03 3.05 3.33 157.57 01:26:01 20.91 6.55 14.36 246.36 578.30 Average: 63.14 23.64 39.50 1477.05 11494.86 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1650112 3308712 2388540 59.14 41960 1777280 921660 18.12 638304 1579560 85968 01:22:01 1226972 3376828 2811680 69.62 65368 2220472 831588 16.35 881344 1709356 108116 01:23:01 1223924 3376856 2814728 69.69 65440 2223444 835980 16.43 883984 1710244 8 01:24:01 1216764 3373080 2821888 69.87 65576 2226436 911640 17.92 889744 1709792 2272 01:25:01 1218068 3375212 2820584 69.84 65664 2227140 892596 17.55 888800 1710156 4 01:26:01 1131232 3354148 2907420 71.99 67396 2290948 849864 16.71 927840 1758464 66532 Average: 1277845 3360806 2760807 68.36 61901 2160953 873888 17.18 851669 1696262 43817 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 497.43 323.96 1947.21 77.53 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 152.16 102.12 712.28 10.54 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.83 2.83 0.29 0.29 0.00 0.00 0.00 0.00 01:23:01 ens3 0.65 0.65 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.30 1.30 0.09 0.09 0.00 0.00 0.00 0.00 01:24:01 ens3 9.10 8.37 1.76 1.89 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 8.18 8.18 3.16 3.16 0.00 0.00 0.00 0.00 01:25:01 ens3 6.18 5.45 1.24 1.26 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.21 19.21 52.89 52.89 0.00 0.00 0.00 0.00 01:26:01 ens3 113.55 76.19 899.64 13.72 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.98 1.98 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 129.84 86.12 593.69 17.51 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 5.77 5.77 9.46 9.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5505) 07/02/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.06 0.00 2.70 5.74 0.06 73.45 01:21:01 0 14.70 0.00 2.65 4.95 0.05 77.65 01:21:01 1 17.98 0.00 2.43 4.75 0.05 74.79 01:21:01 2 16.01 0.00 3.31 10.77 0.07 69.85 01:21:01 3 23.52 0.00 2.41 2.49 0.07 71.51 01:22:01 all 15.42 1.17 4.55 4.13 0.06 74.66 01:22:01 0 7.22 1.43 2.44 3.22 0.05 85.65 01:22:01 1 10.99 0.00 8.68 0.73 0.05 79.55 01:22:01 2 25.03 3.24 4.07 7.96 0.08 59.61 01:22:01 3 18.57 0.02 3.01 4.62 0.07 73.72 01:23:01 all 0.64 0.00 0.68 0.28 0.01 98.39 01:23:01 0 0.32 0.00 0.44 0.00 0.02 99.23 01:23:01 1 1.10 0.00 1.25 0.93 0.02 96.70 01:23:01 2 0.97 0.00 0.70 0.18 0.00 98.15 01:23:01 3 0.18 0.00 0.37 0.02 0.02 99.42 01:24:01 all 5.96 0.00 3.46 0.03 0.02 90.53 01:24:01 0 5.50 0.00 2.22 0.00 0.02 92.26 01:24:01 1 7.50 0.00 8.24 0.07 0.02 84.17 01:24:01 2 5.33 0.00 1.85 0.02 0.03 92.77 01:24:01 3 5.50 0.00 1.54 0.02 0.02 92.93 01:25:01 all 0.21 0.00 0.18 0.05 0.02 99.55 01:25:01 0 0.40 0.00 0.17 0.03 0.02 99.38 01:25:01 1 0.12 0.00 0.18 0.13 0.02 99.55 01:25:01 2 0.18 0.00 0.22 0.00 0.02 99.58 01:25:01 3 0.13 0.00 0.15 0.00 0.00 99.72 01:26:01 all 10.15 0.00 0.70 0.62 0.03 88.50 01:26:01 0 26.22 0.00 0.90 0.12 0.03 72.73 01:26:01 1 4.26 0.00 0.60 1.92 0.03 93.19 01:26:01 2 7.96 0.00 0.78 0.25 0.03 90.97 01:26:01 3 2.20 0.00 0.50 0.20 0.02 97.08 Average: all 8.40 0.20 2.05 1.81 0.03 87.52 Average: 0 9.06 0.24 1.47 1.39 0.03 87.81 Average: 1 6.98 0.00 3.56 1.42 0.03 88.00 Average: 2 9.22 0.54 1.82 3.18 0.04 85.20 Average: 3 8.34 0.00 1.33 1.22 0.03 89.08