---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4979 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 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 602 2887 0 4485 7074 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:21:c1:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe21:c160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:31:d1:ee 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-4979) 07/05/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 92.57 21.13 71.44 722.55 5671.99 09:45:01 111.35 12.60 98.75 2218.33 30738.69 09:46:01 165.42 0.85 164.57 13.59 47583.01 09:47:01 91.57 0.17 91.40 3.33 20622.70 09:48:01 45.80 0.27 45.53 14.66 9082.04 09:49:01 22.06 0.40 21.66 32.79 1425.36 Average: 88.13 5.90 82.23 500.88 19188.91 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5646148 7360744 2521272 30.87 50736 1833388 1023864 11.11 678564 1653180 164692 09:45:01 5017328 7412012 3150092 38.57 69680 2473432 1159280 12.58 642596 2272132 23168 09:46:01 3546600 7359996 4620820 56.58 116480 3736200 1159568 12.58 804560 3457772 278412 09:47:01 3094152 7356160 5073268 62.12 135268 4116492 1586392 17.21 1085792 3572128 144036 09:48:01 2949388 7229536 5218032 63.89 136584 4138132 1142256 12.39 1256880 3552052 7396 09:49:01 2959008 7243424 5208412 63.77 138196 4140100 1132028 12.28 1250252 3548904 10576 Average: 3868771 7326979 4298649 52.63 107824 3406291 1200565 13.03 953107 3009361 104713 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 89.39 61.47 839.81 16.55 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 602.77 176.47 6302.98 18.89 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 ens3 471.80 311.23 2879.71 42.11 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 156.77 90.95 565.84 9.26 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 85.67 141.39 14.65 1018.36 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 4.43 4.43 0.37 0.37 0.00 0.00 0.00 0.00 09:49:01 ens3 11.35 12.16 8.94 5.80 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 236.31 132.29 1768.79 185.17 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4979) 07/05/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.75 0.00 1.45 2.95 2.39 73.45 09:44:01 0 9.25 0.00 1.27 1.90 2.16 85.41 09:44:01 1 13.11 0.00 0.95 5.38 1.86 78.70 09:44:01 2 36.37 0.00 2.41 3.65 3.47 54.10 09:44:01 3 20.23 0.00 1.16 0.85 2.08 75.68 09:45:01 all 18.68 0.00 2.61 2.94 3.41 72.37 09:45:01 0 13.60 0.00 2.18 1.35 3.06 79.81 09:45:01 1 8.47 0.00 1.98 1.29 2.36 85.91 09:45:01 2 16.15 0.00 2.71 5.83 3.60 71.72 09:45:01 3 36.45 0.00 3.58 3.28 4.61 52.08 09:46:01 all 11.02 0.00 6.04 3.93 5.30 73.71 09:46:01 0 8.77 0.00 6.02 2.68 4.73 77.79 09:46:01 1 9.21 0.00 5.35 1.71 4.60 79.13 09:46:01 2 13.24 0.00 6.07 9.27 5.13 66.29 09:46:01 3 12.89 0.00 6.70 2.10 6.75 71.56 09:47:01 all 29.21 0.00 8.69 3.06 10.79 48.26 09:47:01 0 27.63 0.00 8.52 4.63 10.93 48.29 09:47:01 1 32.55 0.00 9.21 3.11 11.24 43.89 09:47:01 2 28.37 0.00 8.49 2.48 10.48 50.19 09:47:01 3 28.26 0.00 8.53 2.02 10.52 50.66 09:48:01 all 14.83 0.00 3.16 1.11 4.29 76.60 09:48:01 0 11.12 0.00 3.69 0.79 4.26 80.14 09:48:01 1 13.08 0.00 3.61 1.48 4.60 77.23 09:48:01 2 11.91 0.00 2.68 0.58 3.62 81.21 09:48:01 3 23.22 0.00 2.65 1.61 4.68 67.84 09:49:01 all 20.54 0.00 1.07 0.77 1.62 76.00 09:49:01 0 21.99 0.00 0.88 0.76 1.92 74.44 09:49:01 1 15.12 0.00 0.73 2.16 1.25 80.73 09:49:01 2 13.10 0.00 1.18 0.02 1.08 84.62 09:49:01 3 31.97 0.00 1.48 0.15 2.22 64.18 Average: all 19.03 0.00 3.86 2.46 4.66 69.99 Average: 0 15.43 0.00 3.78 2.03 4.53 74.23 Average: 1 15.31 0.00 3.67 2.52 4.35 74.16 Average: 2 19.89 0.00 3.94 3.63 4.59 67.95 Average: 3 25.50 0.00 4.04 1.67 5.17 63.62