---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4895 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 11G 8.6G 56% / 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: 7976 542 3334 0 4099 7135 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:de:30:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fede:30ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a7:c4:86 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-4895) 07/04/25 _x86_64_ (4 CPU) 15:07:36 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 140.20 60.54 79.66 4660.20 40188.86 15:10:01 59.51 0.15 59.36 26.12 9408.46 15:11:01 223.03 13.83 209.20 2272.04 80111.03 15:12:01 31.34 0.33 31.01 20.93 3548.34 Average: 113.52 18.71 94.81 1745.02 33315.70 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 5824284 7371516 2343144 28.69 38672 1687648 1000808 10.86 629668 1541920 67712 15:10:01 5554852 7341744 2612576 31.99 57516 1894656 1012656 10.99 671404 1739824 114664 15:11:01 3366084 7174560 4801344 58.79 124232 3699492 1782876 19.35 1056648 3353748 9432 15:12:01 3371756 7258948 4795672 58.72 126256 3778748 1110472 12.05 1081464 3329720 26320 Average: 4529244 7286692 3638184 44.55 86669 2765136 1226703 13.31 859796 2491303 54532 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 ens3 288.51 160.55 1201.58 59.46 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:10:01 ens3 44.89 33.17 557.15 4.98 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:11:01 ens3 556.53 261.63 8161.49 25.08 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:12:01 ens3 13.18 12.36 12.24 6.21 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 225.79 116.94 2483.16 23.93 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4895) 07/04/25 _x86_64_ (4 CPU) 15:07:36 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 20.49 0.00 2.97 5.55 4.30 66.70 15:09:01 0 16.41 0.00 2.13 5.24 4.19 72.02 15:09:01 1 13.29 0.00 2.15 5.40 3.93 75.23 15:09:01 2 37.78 0.00 5.67 7.18 5.52 43.85 15:09:01 3 14.49 0.00 1.91 4.38 3.55 75.68 15:10:01 all 19.78 0.00 1.38 1.91 2.11 74.81 15:10:01 0 11.84 0.00 1.03 1.55 1.13 84.45 15:10:01 1 16.73 0.00 1.27 2.01 1.73 78.26 15:10:01 2 40.97 0.00 2.48 1.97 3.86 50.71 15:10:01 3 9.50 0.00 0.76 2.11 1.71 85.92 15:11:01 all 18.72 0.00 7.99 4.14 10.33 58.82 15:11:01 0 23.67 0.00 9.39 4.96 11.99 49.98 15:11:01 1 17.71 0.00 7.64 1.38 9.84 63.44 15:11:01 2 16.98 0.00 6.74 3.31 9.95 63.02 15:11:01 3 16.49 0.00 8.15 6.89 9.52 58.95 15:12:01 all 21.53 0.00 2.34 0.81 3.83 71.48 15:12:01 0 8.02 0.00 1.96 1.21 3.36 85.45 15:12:01 1 50.96 0.00 3.12 0.33 5.29 40.30 15:12:01 2 8.56 0.00 2.02 0.66 3.12 85.63 15:12:01 3 18.58 0.00 2.28 1.08 3.55 74.51 Average: all 20.12 0.00 3.69 3.11 5.17 67.90 Average: 0 15.05 0.00 3.67 3.26 5.22 72.80 Average: 1 24.63 0.00 3.57 2.28 5.23 64.30 Average: 2 26.05 0.00 4.24 3.28 5.63 60.80 Average: 3 14.77 0.00 3.30 3.63 4.60 73.70