---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2426 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 512 3628 0 3835 7165 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:e7:e7:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fee7:e7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:34:a0:58 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-2426) 01/03/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 155.93 69.01 86.92 5594.27 40259.26 21:41:01 58.38 0.12 58.26 21.83 9254.57 21:42:01 226.51 113.81 112.70 5503.48 22333.21 21:43:01 86.35 16.40 69.95 1178.42 26565.57 21:44:01 35.44 5.01 30.42 648.32 20467.04 21:45:01 73.29 29.03 44.26 1308.85 5651.59 21:46:01 21.43 0.87 20.56 77.45 1466.02 Average: 93.99 33.54 60.45 2052.30 18022.09 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5891284 7427928 2276136 27.87 38452 1677752 983196 10.67 572344 1532032 64536 21:41:01 5666476 7467516 2500944 30.62 59124 1905208 922152 10.01 537292 1759040 123396 21:42:01 4941320 7434540 3226100 39.50 82600 2548808 1112728 12.07 845896 2119896 176260 21:43:01 3742512 7295752 4424908 54.18 107324 3517776 1413332 15.34 1415324 2680504 405704 21:44:01 3933500 7367276 4233920 51.84 123764 3377276 1296984 14.07 1526780 2372056 14344 21:45:01 3687592 7302252 4479828 54.85 124696 3557264 1063656 11.54 1661052 2485564 14684 21:46:01 3670340 7291172 4497080 55.06 127124 3560920 1066596 11.57 1678828 2484668 9944 Average: 4504718 7369491 3662702 44.85 94726 2877858 1122663 12.18 1176788 2204823 115553 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 399.15 224.39 1138.98 66.07 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 50.77 43.35 665.34 5.34 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 475.47 343.13 1280.54 31.17 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 170.40 142.02 1051.28 11.58 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 ens3 0.37 0.37 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 ens3 335.13 210.65 2280.68 32.74 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.58 12.78 9.17 6.06 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 206.49 139.76 918.61 21.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2426) 01/03/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.99 0.00 2.60 4.76 1.09 72.55 21:40:02 0 15.37 0.00 1.85 4.07 1.00 77.71 21:40:02 1 11.54 0.00 1.91 6.77 0.84 78.94 21:40:02 2 28.32 0.00 2.45 2.77 1.34 65.11 21:40:02 3 20.70 0.00 4.18 5.45 1.20 68.47 21:41:01 all 20.78 0.00 1.25 1.74 0.75 75.49 21:41:01 0 21.33 0.00 1.36 4.56 0.54 72.22 21:41:01 1 0.69 0.00 0.12 0.00 0.10 99.09 21:41:01 2 25.98 0.00 1.24 0.25 0.91 71.62 21:41:01 3 35.11 0.00 2.32 2.12 1.42 59.04 21:42:01 all 12.89 1.75 3.04 9.15 0.91 72.27 21:42:01 0 20.71 0.00 3.23 9.82 0.84 65.40 21:42:01 1 10.45 0.00 2.43 9.62 0.76 76.74 21:42:01 2 9.50 4.94 3.73 7.77 1.14 72.92 21:42:01 3 10.88 2.04 2.73 9.39 0.87 74.09 21:43:01 all 73.99 0.00 8.17 0.22 3.34 14.28 21:43:01 0 74.90 0.00 8.86 0.18 3.08 12.97 21:43:01 1 75.68 0.00 7.61 0.13 3.09 13.49 21:43:01 2 74.83 0.00 8.43 0.27 3.23 13.24 21:43:01 3 70.46 0.00 7.82 0.28 3.97 17.46 21:44:01 all 55.51 0.00 9.06 0.27 4.20 30.95 21:44:01 0 54.50 0.00 8.38 0.64 4.17 32.31 21:44:01 1 56.65 0.00 9.54 0.15 4.61 29.05 21:44:01 2 56.12 0.00 9.11 0.08 3.74 30.94 21:44:01 3 54.80 0.00 9.18 0.22 4.30 31.50 21:45:01 all 33.41 0.00 1.70 1.73 1.92 61.24 21:45:01 0 25.40 0.00 1.55 2.05 1.80 69.20 21:45:01 1 46.71 0.00 1.02 0.43 1.88 49.96 21:45:01 2 30.83 0.00 2.28 2.18 2.16 62.56 21:45:01 3 30.71 0.00 1.98 2.24 1.86 63.21 21:46:01 all 21.57 0.00 0.94 0.56 0.69 76.23 21:46:01 0 5.16 0.00 0.58 0.45 0.30 93.51 21:46:01 1 14.10 0.00 0.90 0.03 0.37 84.60 21:46:01 2 60.84 0.00 1.57 0.15 1.60 35.84 21:46:01 3 6.34 0.00 0.68 1.61 0.50 90.87 Average: all 33.90 0.25 3.82 2.63 1.84 57.55 Average: 0 31.06 0.00 3.69 3.10 1.68 60.48 Average: 1 30.92 0.00 3.36 2.45 1.67 61.60 Average: 2 40.99 0.70 4.12 1.92 2.02 50.25 Average: 3 32.65 0.29 4.12 3.04 2.01 57.88