---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4282 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 494 730 0 2718 3166 Swap: 1023 1 1022 ---> 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:c9:20:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec9:20dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:4d:3e:a5 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-4282) 06/23/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 150.36 66.19 84.17 4960.51 8044.79 14:25:01 298.65 66.46 232.19 11452.75 137433.03 14:26:01 284.07 72.49 211.58 6586.74 19247.98 14:27:01 498.12 439.16 58.96 24601.77 5713.18 14:28:01 66.29 43.41 22.88 2271.35 4204.10 Average: 259.39 137.73 121.67 9970.61 34657.51 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1602340 3347288 2436312 60.32 53032 1845988 894540 17.58 579212 1677020 161700 14:25:01 395908 3224760 3642744 90.20 116880 2784864 1310464 25.76 621428 2720636 708 14:26:01 261360 3037172 3777292 93.53 142884 2698900 1763604 34.67 947808 2516084 74320 14:27:01 230500 3204156 3808152 94.29 145308 2916072 1168272 22.96 777408 2742872 52848 14:28:01 766256 3232012 3272396 81.03 147276 2413796 1080952 21.25 704152 2287160 14720 Average: 651273 3209078 3387379 83.87 121076 2531924 1243566 24.44 726002 2388754 60859 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 366.09 248.31 1634.15 68.79 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 710.11 427.09 15121.13 33.87 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 162.85 133.16 781.74 12.25 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 102.62 63.44 887.66 5.93 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 ens3 143.76 118.31 845.99 19.96 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 295.99 197.45 3824.29 28.14 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 06/23/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.93 0.00 2.14 4.56 0.06 72.31 14:24:02 0 19.90 0.00 2.24 4.40 0.05 73.41 14:24:02 1 13.95 0.00 1.83 9.05 0.05 75.13 14:24:02 2 43.30 0.00 3.20 2.25 0.08 51.17 14:24:02 3 6.61 0.00 1.29 2.54 0.07 89.50 14:25:01 all 21.32 0.00 7.45 5.06 0.07 66.10 14:25:01 0 29.62 0.00 8.90 2.07 0.07 59.33 14:25:01 1 16.31 0.00 7.34 11.19 0.07 65.09 14:25:01 2 20.81 0.00 6.56 3.54 0.07 69.03 14:25:01 3 18.60 0.00 6.99 3.40 0.07 70.95 14:26:01 all 25.30 0.00 5.75 7.51 0.08 61.35 14:26:01 0 27.92 0.00 6.61 4.48 0.10 60.89 14:26:01 1 23.01 0.00 5.11 5.43 0.08 66.37 14:26:01 2 25.14 0.00 6.83 15.10 0.10 52.83 14:26:01 3 25.09 0.00 4.50 5.09 0.07 65.26 14:27:01 all 15.43 0.00 2.82 31.40 0.07 50.28 14:27:01 0 14.90 0.00 3.03 33.42 0.07 48.58 14:27:01 1 13.59 0.00 2.03 20.53 0.05 63.79 14:27:01 2 16.64 0.00 2.84 35.50 0.08 44.93 14:27:01 3 16.60 0.00 3.37 36.19 0.07 43.77 14:28:01 all 19.29 0.00 1.01 1.73 0.04 77.93 14:28:01 0 27.97 0.00 1.08 1.85 0.05 69.05 14:28:01 1 9.01 0.00 0.70 1.47 0.02 88.81 14:28:01 2 10.95 0.00 1.03 2.25 0.05 85.72 14:28:01 3 29.34 0.00 1.23 1.34 0.05 68.04 Average: all 20.45 0.00 3.81 10.05 0.06 65.63 Average: 0 24.04 0.00 4.34 9.25 0.07 62.30 Average: 1 15.15 0.00 3.38 9.51 0.05 71.90 Average: 2 23.37 0.00 4.07 11.71 0.08 60.78 Average: 3 19.25 0.00 3.45 9.71 0.06 67.52