---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1446 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 13G 6.9G 65% / 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 522 654 0 2767 3138 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:1f:ba:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe1f:bae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:2e:0e:39 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-1446) 08/02/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 191.10 83.80 107.30 6573.04 43625.95 17:56:01 220.92 18.10 202.81 2353.50 113142.44 17:57:01 176.00 98.98 77.02 7085.49 28722.81 17:58:01 299.55 67.29 232.26 2907.12 10558.64 17:59:01 86.53 1.93 84.60 114.80 5967.20 18:00:01 266.22 225.20 41.03 22368.94 12142.11 18:01:01 168.87 150.79 18.08 6597.30 1035.29 Average: 201.32 92.30 109.02 6857.01 30748.54 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1464456 3289500 2574196 63.74 52604 1921796 946512 18.61 676736 1703632 209380 17:56:01 118608 3295200 3920044 97.06 113272 3113272 1082648 21.28 515392 3077572 189428 17:57:01 1048912 3234228 2989740 74.03 117432 2173004 1266164 24.89 852212 1864256 348 17:58:01 785512 3287276 3253140 80.55 141684 2426348 1216436 23.91 913508 2025024 40944 17:59:01 656280 3286508 3382372 83.75 143852 2532972 1236128 24.30 965712 2080816 75792 18:00:01 995144 3279708 3043508 75.36 144740 2266000 1144772 22.50 822816 1978112 2460 18:01:01 682136 3195528 3356516 83.11 146204 2482160 1050180 20.64 1856544 1240648 16608 Average: 821578 3266850 3217074 79.66 122827 2416507 1134691 22.30 943274 1995723 76423 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 479.44 324.63 2030.94 74.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 ens3 457.58 222.90 13485.20 29.87 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 494.32 293.43 351.21 102.90 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 308.67 162.42 1197.29 14.39 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 45.77 40.07 62.08 8.67 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 165.46 93.65 39.55 42.40 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:01:01 ens3 437.98 754.19 42.42 5688.27 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 341.33 270.19 2459.23 851.47 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-1446) 08/02/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.48 0.00 2.47 5.93 0.06 73.06 17:55:01 0 20.48 0.00 2.56 4.38 0.05 72.53 17:55:01 1 13.20 0.00 2.19 7.33 0.05 77.24 17:55:01 2 10.45 0.00 1.71 7.20 0.07 80.58 17:55:01 3 29.78 0.00 3.38 4.86 0.08 61.90 17:56:01 all 25.70 0.00 7.01 3.60 0.11 63.58 17:56:01 0 22.28 0.00 4.53 2.06 0.10 71.03 17:56:01 1 20.08 0.00 8.83 2.62 0.08 68.38 17:56:01 2 34.78 0.00 9.77 8.96 0.16 46.34 17:56:01 3 25.86 0.00 4.99 0.85 0.08 68.22 17:57:01 all 41.28 0.00 18.51 5.09 0.10 35.03 17:57:01 0 40.20 0.00 17.98 4.95 0.08 36.79 17:57:01 1 40.48 0.00 18.36 3.91 0.08 37.17 17:57:01 2 43.85 0.00 20.50 8.79 0.10 26.75 17:57:01 3 40.60 0.00 17.20 2.69 0.08 39.42 17:58:01 all 10.38 0.00 4.97 10.16 0.10 74.39 17:58:01 0 7.36 0.00 4.51 23.30 0.10 64.73 17:58:01 1 11.34 0.00 4.65 1.11 0.08 82.81 17:58:01 2 13.22 0.00 6.18 7.99 0.14 72.48 17:58:01 3 9.65 0.00 4.52 8.17 0.12 77.55 17:59:01 all 26.29 0.00 8.53 2.39 0.09 62.69 17:59:01 0 23.86 0.00 6.85 0.27 0.08 68.94 17:59:01 1 23.11 0.00 8.82 1.71 0.08 66.29 17:59:01 2 31.03 0.00 8.82 2.26 0.10 57.78 17:59:01 3 27.18 0.00 9.65 5.33 0.08 57.76 18:00:01 all 28.57 0.00 11.05 16.49 0.10 43.79 18:00:01 0 27.52 0.00 11.22 17.42 0.10 43.75 18:00:01 1 28.81 0.00 10.58 17.29 0.10 43.22 18:00:01 2 29.55 0.00 11.24 15.31 0.10 43.79 18:00:01 3 28.40 0.00 11.18 15.94 0.08 44.39 18:01:01 all 28.83 0.00 1.16 5.35 0.06 64.59 18:01:01 0 36.86 0.00 1.19 6.00 0.07 55.89 18:01:01 1 26.38 0.00 1.31 3.89 0.05 68.37 18:01:01 2 27.99 0.00 1.26 5.57 0.07 65.11 18:01:01 3 24.09 0.00 0.90 5.95 0.07 68.99 Average: all 25.66 0.00 7.68 7.01 0.09 59.57 Average: 0 25.51 0.00 6.98 8.35 0.08 59.08 Average: 1 23.35 0.00 7.82 5.42 0.08 63.33 Average: 2 27.26 0.00 8.50 8.01 0.10 56.13 Average: 3 26.51 0.00 7.41 6.26 0.09 59.73