---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1131 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: 2800.022 BogoMIPS: 5600.04 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 9.5G 9.8G 50% / 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 449 1159 0 2334 3220 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:f4:a1:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef4:a15a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ee:db:63 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-1131) 04/09/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 157.61 83.80 73.80 6573.97 40972.92 14:34:01 140.86 50.91 89.95 1923.20 23548.42 14:35:01 153.62 4.95 148.67 179.27 16265.11 14:36:01 117.56 5.87 111.70 296.08 14374.14 14:37:01 32.93 9.79 23.13 818.39 16249.97 14:38:01 54.79 24.13 30.66 1169.27 13609.60 Average: 109.47 29.85 79.62 1826.30 20828.63 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1591348 3286216 2447304 60.60 45348 1807716 963456 18.94 653988 1617820 163424 14:34:01 1256348 3366116 2782304 68.89 69812 2175844 876916 17.24 874300 1685716 77076 14:35:01 722184 3318052 3316468 82.12 95024 2577596 913944 17.97 951332 2063832 72708 14:36:01 931612 3334232 3107040 76.93 108816 2398248 903536 17.76 985636 1849352 35924 14:37:01 1128444 3040212 2910208 72.06 107288 1935836 1207180 23.73 1124668 1549048 39712 14:38:01 1180060 3266136 2858592 70.78 108832 2108548 960196 18.87 938696 1688460 76184 Average: 1134999 3268494 2903653 71.90 89187 2167298 970871 19.08 921437 1742371 77505 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 ens3 379.94 236.21 1341.14 64.29 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.36 3.36 0.34 0.34 0.00 0.00 0.00 0.00 14:34:01 ens3 146.31 109.81 719.37 10.96 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 58.95 49.40 252.41 5.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 29.28 25.83 9.30 7.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 449.60 365.81 1951.34 27.81 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 206.57 147.56 1530.19 21.37 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 211.97 155.91 968.04 22.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1131) 04/09/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.07 0.00 2.24 4.90 0.06 74.73 14:33:02 0 13.65 0.00 1.93 8.89 0.05 75.48 14:33:02 1 21.03 0.00 2.43 2.46 0.03 74.05 14:33:02 2 30.38 0.00 3.24 7.28 0.07 59.03 14:33:02 3 7.27 0.00 1.39 0.97 0.05 90.32 14:34:01 all 16.97 1.09 2.74 3.69 0.06 75.45 14:34:01 0 8.82 0.00 2.21 2.03 0.03 86.90 14:34:01 1 13.53 1.34 2.79 8.58 0.07 73.69 14:34:01 2 33.04 3.03 3.32 1.50 0.07 59.04 14:34:01 3 12.63 0.00 2.65 2.68 0.03 82.01 14:35:01 all 14.05 0.00 20.03 2.78 0.09 63.05 14:35:01 0 9.80 0.00 18.07 0.12 0.08 71.93 14:35:01 1 14.09 0.00 19.80 0.60 0.07 65.44 14:35:01 2 9.12 0.00 21.47 0.74 0.08 68.58 14:35:01 3 23.24 0.00 20.79 9.73 0.17 46.07 14:36:01 all 36.88 0.00 5.59 1.37 0.07 56.10 14:36:01 0 29.26 0.00 5.22 0.15 0.07 65.31 14:36:01 1 28.68 0.00 5.02 0.35 0.07 65.88 14:36:01 2 32.37 0.00 6.32 0.60 0.05 60.66 14:36:01 3 57.27 0.00 5.80 4.35 0.07 32.51 14:37:01 all 47.53 0.00 5.77 0.33 0.08 46.30 14:37:01 0 44.01 0.00 5.08 0.17 0.05 50.69 14:37:01 1 52.01 0.00 5.61 0.97 0.07 41.35 14:37:01 2 47.04 0.00 7.12 0.10 0.08 45.66 14:37:01 3 47.05 0.00 5.25 0.08 0.07 47.55 14:38:01 all 37.93 0.00 3.31 1.14 0.05 57.57 14:38:01 0 48.51 0.00 3.81 0.78 0.07 46.83 14:38:01 1 28.42 0.00 3.07 2.00 0.07 66.44 14:38:01 2 35.95 0.00 3.40 0.82 0.07 59.76 14:38:01 3 38.82 0.00 2.97 0.93 0.05 57.23 Average: all 28.62 0.18 6.61 2.36 0.07 62.16 Average: 0 25.70 0.00 6.05 2.02 0.06 66.16 Average: 1 26.34 0.22 6.46 2.47 0.06 64.44 Average: 2 31.32 0.50 7.48 1.84 0.07 58.78 Average: 3 31.12 0.00 6.46 3.11 0.07 59.24