---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1496 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 12G 7.8G 60% / 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 497 977 0 2469 3163 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:d3:00:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fed3:6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6f:89:c3 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-1496) 05/21/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.86 69.29 82.57 5625.20 40611.51 15:35:01 63.12 14.83 48.29 986.64 7294.38 15:36:01 114.63 14.91 99.72 2229.12 54446.94 15:37:01 196.73 70.91 125.82 3802.60 67052.58 15:38:01 92.73 63.87 28.86 4891.72 4841.33 15:39:01 48.90 27.14 21.76 908.50 1387.80 Average: 111.33 43.48 67.85 3073.57 29283.18 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1689900 3282936 2348752 58.16 36672 1717896 976216 19.19 625820 1556892 86524 15:35:01 1526264 3327308 2512388 62.21 53884 1898100 919048 18.07 608580 1715972 119792 15:36:01 163184 3291440 3875468 95.96 77032 3163872 1166392 22.93 593340 3023068 304312 15:37:01 320908 3240796 3717744 92.05 114456 2902468 1299296 25.54 687716 2753148 364 15:38:01 1015228 3202964 3023424 74.86 117756 2185316 1066912 20.97 952496 1815800 6272 15:39:01 999660 3238560 3038992 75.25 119560 2227124 1030360 20.25 931484 1843988 2496 Average: 952524 3264001 3086128 76.41 86560 2349129 1076371 21.16 733239 2118145 86627 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 331.91 202.83 1578.47 64.19 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 45.68 39.78 567.85 4.68 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 369.78 134.51 13258.17 13.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 56.93 20.99 248.45 1.69 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 15:38:01 ens3 196.77 218.05 50.14 1425.72 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 11.25 13.03 9.06 8.78 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 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 168.79 104.87 2622.98 252.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1496) 05/21/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.07 0.00 3.30 4.98 4.24 68.41 15:34:01 0 17.04 0.00 4.25 5.37 4.23 69.10 15:34:01 1 21.72 0.00 3.56 2.80 4.62 67.30 15:34:01 2 11.47 0.00 2.46 4.74 4.63 76.71 15:34:01 3 26.08 0.00 2.92 7.01 3.50 60.50 15:35:01 all 20.13 0.00 1.76 2.05 1.69 74.37 15:35:01 0 11.26 0.00 1.44 2.31 1.78 83.21 15:35:01 1 7.79 0.00 1.47 2.19 1.10 87.45 15:35:01 2 36.69 0.00 2.12 0.78 2.48 57.93 15:35:01 3 24.66 0.00 2.01 2.94 1.43 68.96 15:36:01 all 19.23 0.00 6.90 2.25 9.14 62.49 15:36:01 0 13.14 0.00 5.15 1.50 7.50 72.72 15:36:01 1 14.06 0.00 7.44 0.53 9.05 68.93 15:36:01 2 34.08 0.00 7.84 2.69 9.54 45.84 15:36:01 3 15.69 0.00 7.18 4.26 10.45 62.41 15:37:01 all 13.15 0.00 9.53 4.38 12.99 59.95 15:37:01 0 15.80 0.00 8.44 0.56 12.65 62.55 15:37:01 1 11.66 0.00 11.38 9.25 13.24 54.48 15:37:01 2 10.54 0.00 9.58 7.29 11.64 60.95 15:37:01 3 14.57 0.00 8.72 0.51 14.42 61.79 15:38:01 all 35.57 0.00 10.45 2.69 5.04 46.25 15:38:01 0 29.65 0.00 9.96 1.64 4.92 53.83 15:38:01 1 49.38 0.00 10.47 2.19 5.26 32.70 15:38:01 2 30.43 0.00 10.75 3.91 4.94 49.98 15:38:01 3 32.88 0.00 10.61 3.00 5.06 48.44 15:39:01 all 20.15 0.00 1.22 1.67 1.71 75.24 15:39:01 0 28.41 0.00 1.01 0.17 1.61 68.79 15:39:01 1 11.66 0.00 0.96 0.10 0.87 86.41 15:39:01 2 28.77 0.00 1.81 3.80 2.21 63.42 15:39:01 3 11.74 0.00 1.11 2.64 2.11 82.39 Average: all 21.23 0.00 5.54 3.01 5.82 64.40 Average: 0 19.22 0.00 5.06 1.92 5.46 68.34 Average: 1 19.43 0.00 5.90 2.84 5.71 66.12 Average: 2 25.33 0.00 5.77 3.87 5.91 59.12 Average: 3 20.94 0.00 5.45 3.39 6.19 64.02