---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6136 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 480 879 0 2583 3183 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:0f:0a:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0f:add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:82:96:4c 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-6136) 09/27/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 187.99 83.24 104.75 6529.31 43544.63 17:56:01 199.40 15.77 183.63 2291.14 102825.72 17:57:01 164.94 86.52 78.42 4954.37 32693.22 17:58:01 325.71 81.79 243.93 5084.89 16915.31 17:59:01 86.15 2.20 83.95 117.71 5084.09 18:00:01 182.49 135.98 46.51 16147.71 13171.27 18:01:01 261.04 243.38 17.66 14161.24 1011.30 Average: 201.10 92.69 108.41 7040.57 30754.51 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1494480 3292496 2544172 63.00 50812 1898612 936568 18.41 673032 1682752 177864 17:56:01 108772 3315544 3929880 97.31 106832 3166500 1128160 22.18 500260 3118588 302140 17:57:01 1540712 3242768 2497940 61.85 117864 1708164 1300876 25.57 736048 1507408 63644 17:58:01 1125760 3302332 2912892 72.13 141176 2134100 1240412 24.38 884404 1747508 20428 17:59:01 850456 3169928 3188196 78.94 144424 2248212 1384572 27.22 1063864 1814940 79084 18:00:01 1431112 3306220 2607540 64.56 145672 1867644 1135852 22.33 792588 1595524 1976 18:01:01 934056 3265052 3104596 76.87 147308 2310696 1024212 20.13 1778400 1084124 16788 Average: 1069335 3270620 2969317 73.52 122013 2190561 1164379 22.89 918371 1792978 94561 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 475.17 318.01 2023.11 73.98 0.00 0.00 0.00 0.00 17:56:01 lo 2.27 2.27 0.19 0.19 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 17:56:01 ens3 422.04 231.53 13486.77 20.11 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 218.55 129.36 296.33 62.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 250.31 150.26 1207.40 12.91 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 53.92 41.69 55.16 9.77 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 108.55 67.24 39.98 35.57 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.34 0.34 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 18:01:01 ens3 403.78 722.46 39.47 5674.33 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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: ens3 276.06 237.22 2450.53 841.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6136) 09/27/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.55 0.00 2.64 5.60 0.07 72.15 17:55:01 0 16.19 0.00 3.29 3.78 0.05 76.69 17:55:01 1 20.29 0.00 2.19 1.96 0.07 75.49 17:55:01 2 22.95 0.00 2.55 8.08 0.08 66.32 17:55:01 3 18.77 0.00 2.50 8.59 0.07 70.07 17:56:01 all 25.25 0.00 6.83 3.44 0.09 64.40 17:56:01 0 36.96 0.00 7.69 1.48 0.10 53.76 17:56:01 1 26.34 0.00 7.85 1.59 0.08 64.14 17:56:01 2 14.55 0.00 5.83 7.12 0.07 72.43 17:56:01 3 23.07 0.00 5.93 3.59 0.08 67.32 17:57:01 all 43.11 0.00 19.52 4.25 0.12 32.99 17:57:01 0 40.19 0.00 19.99 4.83 0.12 34.88 17:57:01 1 44.89 0.00 19.26 4.86 0.12 30.88 17:57:01 2 43.13 0.00 19.35 3.88 0.13 33.51 17:57:01 3 44.23 0.00 19.54 3.41 0.12 32.71 17:58:01 all 10.46 0.00 4.31 10.73 0.09 74.40 17:58:01 0 9.28 0.00 3.65 1.66 0.05 85.36 17:58:01 1 13.11 0.00 6.14 19.89 0.12 60.75 17:58:01 2 9.77 0.00 3.63 3.03 0.13 83.43 17:58:01 3 9.72 0.00 3.82 18.41 0.10 67.95 17:59:01 all 26.00 0.00 8.69 2.46 0.12 62.74 17:59:01 0 30.34 0.00 9.90 0.42 0.13 59.21 17:59:01 1 27.26 0.00 8.43 0.54 0.10 63.67 17:59:01 2 28.12 0.00 9.03 1.96 0.13 60.75 17:59:01 3 18.28 0.00 7.37 6.90 0.10 67.35 18:00:01 all 31.65 0.00 12.27 10.50 0.10 45.48 18:00:01 0 29.25 0.00 12.26 4.36 0.08 54.05 18:00:01 1 31.88 0.00 12.42 11.07 0.10 44.53 18:00:01 2 32.04 0.00 12.03 12.18 0.10 43.65 18:00:01 3 33.46 0.00 12.38 14.43 0.10 39.62 18:01:01 all 29.40 0.00 1.44 10.08 0.09 58.99 18:01:01 0 23.88 0.00 1.00 5.71 0.07 69.34 18:01:01 1 36.86 0.00 1.70 10.68 0.12 50.65 18:01:01 2 31.22 0.00 1.61 10.62 0.12 56.43 18:01:01 3 25.65 0.00 1.44 13.32 0.08 59.51 Average: all 26.50 0.00 7.96 6.72 0.10 58.72 Average: 0 26.57 0.00 8.25 3.18 0.09 61.91 Average: 1 28.68 0.00 8.29 7.22 0.10 55.72 Average: 2 26.00 0.00 7.72 6.69 0.11 59.47 Average: 3 24.74 0.00 7.57 9.81 0.09 57.78