---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-299 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 9.2G 11G 48% / 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 460 1090 0 2392 3217 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:f3:7f:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fef3:7fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:bc:57:16 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-299) 12/28/24 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 172.64 69.37 103.27 5649.59 41668.27 02:21:01 93.26 30.77 62.48 1663.99 10823.79 02:22:01 11.63 0.23 11.40 8.67 1417.36 02:23:01 8.40 0.02 8.38 0.13 300.35 02:24:01 37.63 9.60 28.03 776.14 3855.22 02:25:01 45.14 3.78 41.36 195.43 5690.12 Average: 61.36 18.93 42.43 1381.54 10625.30 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1605572 3282364 2433080 60.24 51320 1779556 943476 18.55 613448 1637696 153532 02:21:01 1433388 3277012 2605264 64.51 59076 1932404 1009736 19.85 634136 1775608 1972 02:22:01 1320712 3203480 2717940 67.30 60880 1968516 1033964 20.32 711060 1810044 800 02:23:01 1307928 3197772 2730724 67.61 62652 1972908 1033964 20.32 718752 1813636 2180 02:24:01 452964 2478880 3585688 88.78 65596 2102104 1650956 32.45 1497016 1878444 5360 02:25:01 1179872 3358116 2858780 70.79 70720 2246012 858444 16.87 705620 1940364 15512 Average: 1216739 3132937 2821913 69.87 61707 2000250 1088423 21.40 813339 1809299 29893 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 ens3 364.32 236.14 1438.69 66.46 0.00 0.00 0.00 0.00 02:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 64.84 49.38 399.16 12.89 0.00 0.00 0.00 0.00 02:21:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 77.19 94.02 585.95 14.18 0.00 0.00 0.00 0.00 02:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 58.02 83.94 63.66 13.43 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 270.44 312.15 1736.71 49.65 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 210.33 210.45 982.95 43.95 0.00 0.00 0.00 0.00 02:25:01 lo 2.73 2.73 0.49 0.49 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.49 164.67 869.16 33.49 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-299) 12/28/24 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 17.04 0.00 2.08 5.44 0.05 75.40 02:20:02 0 23.29 0.00 2.52 6.18 0.05 67.96 02:20:02 1 8.41 0.00 0.91 2.60 0.02 88.07 02:20:02 2 30.55 0.00 3.50 4.89 0.10 60.96 02:20:02 3 6.08 0.00 1.39 8.08 0.03 84.42 02:21:01 all 10.51 0.00 0.75 1.87 0.03 86.84 02:21:01 0 25.88 0.00 1.41 1.81 0.05 70.85 02:21:01 1 5.53 0.00 0.56 0.56 0.03 93.32 02:21:01 2 5.98 0.00 0.75 2.79 0.03 90.45 02:21:01 3 4.67 0.00 0.29 2.36 0.02 92.67 02:22:01 all 6.79 0.00 0.26 0.08 0.04 92.83 02:22:01 0 2.93 0.00 0.10 0.00 0.03 96.93 02:22:01 1 5.40 0.00 0.17 0.18 0.05 94.20 02:22:01 2 8.88 0.00 0.68 0.00 0.03 90.40 02:22:01 3 9.96 0.00 0.10 0.12 0.05 89.77 02:23:01 all 3.43 0.00 0.23 0.03 0.03 96.29 02:23:01 0 0.17 0.00 0.02 0.00 0.00 99.82 02:23:01 1 3.81 0.00 0.23 0.07 0.03 95.86 02:23:01 2 3.90 0.00 0.33 0.02 0.05 95.70 02:23:01 3 5.85 0.00 0.27 0.02 0.03 93.83 02:24:01 all 28.01 0.00 1.06 0.28 0.07 70.58 02:24:01 0 26.49 0.00 0.99 0.20 0.05 72.28 02:24:01 1 28.38 0.00 0.75 0.28 0.05 70.54 02:24:01 2 27.28 0.00 1.42 0.18 0.07 71.04 02:24:01 3 29.90 0.00 1.10 0.45 0.07 68.48 02:25:01 all 25.66 0.00 1.23 0.95 0.05 72.10 02:25:01 0 28.77 0.00 0.90 0.17 0.05 70.11 02:25:01 1 14.00 0.00 0.74 0.30 0.05 84.92 02:25:01 2 41.19 0.00 2.20 0.20 0.10 56.32 02:25:01 3 18.57 0.00 1.09 3.16 0.07 77.12 Average: all 15.25 0.00 0.93 1.44 0.05 82.33 Average: 0 17.89 0.00 0.99 1.39 0.04 79.69 Average: 1 10.93 0.00 0.56 0.67 0.04 87.80 Average: 2 19.67 0.00 1.48 1.34 0.06 77.45 Average: 3 12.53 0.00 0.71 2.36 0.04 84.36