---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-229 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 514 4433 0 3027 7166 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:15:76:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe15:76fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8e:ad:e5 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-229) 05/06/26 _x86_64_ (4 CPU) 22:33:25 LINUX RESTART (4 CPU) 22:34:03 tps rtps wtps bread/s bwrtn/s 22:35:01 97.14 27.93 69.21 1019.55 6127.22 22:36:01 93.50 35.16 58.34 1872.35 11961.47 22:37:01 182.19 129.56 52.63 6422.53 27776.21 22:38:01 53.71 3.80 49.91 163.04 3267.32 Average: 106.72 49.29 57.42 2380.88 12335.43 22:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5729420 7361780 2438000 29.85 43176 1765528 1031884 11.20 650472 1608720 99632 22:36:01 5325632 7432052 2841788 34.79 66444 2196104 1060560 11.51 775104 1845476 394888 22:37:01 4266396 7053516 3901024 47.76 74200 2854904 1270016 13.78 1428768 2219952 69376 22:38:01 4554584 7350104 3612836 44.23 77504 2860608 1001500 10.87 1165756 2196792 25252 Average: 4969008 7299363 3198412 39.16 65331 2419286 1090990 11.84 1005025 1967735 147287 22:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 ens3 376.09 199.12 1542.88 65.50 0.00 0.00 0.00 0.00 22:35:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 156.84 113.43 828.31 12.17 0.00 0.00 0.00 0.00 22:36:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 380.24 326.77 3817.61 89.29 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 19.38 18.45 13.89 10.84 0.00 0.00 0.00 0.00 22:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.94 164.16 1550.83 44.27 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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-229) 05/06/26 _x86_64_ (4 CPU) 22:33:25 LINUX RESTART (4 CPU) 22:34:03 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 21.33 0.00 1.48 3.69 2.83 70.67 22:35:01 0 9.77 0.00 1.09 3.35 2.24 83.54 22:35:01 1 9.31 0.00 0.68 7.76 2.63 79.62 22:35:01 2 20.62 0.00 1.95 1.83 3.48 72.11 22:35:01 3 45.77 0.00 2.23 1.82 2.99 47.19 22:36:01 all 18.26 1.63 2.08 3.26 1.98 72.80 22:36:01 0 18.43 0.00 1.86 2.47 1.64 75.60 22:36:01 1 12.05 6.27 2.09 5.23 2.34 72.02 22:36:01 2 19.67 0.02 2.02 3.11 2.13 73.06 22:36:01 3 22.94 0.17 2.34 2.24 1.77 70.54 22:37:01 all 33.10 0.00 5.14 6.72 5.50 49.55 22:37:01 0 32.21 0.00 5.16 7.89 5.58 49.17 22:37:01 1 32.96 0.00 5.61 8.37 5.26 47.81 22:37:01 2 34.97 0.00 4.90 6.23 5.98 47.92 22:37:01 3 32.24 0.00 4.87 4.41 5.17 53.30 22:38:01 all 22.03 0.00 1.09 2.11 2.10 72.67 22:38:01 0 31.70 0.00 1.70 3.33 2.74 60.54 22:38:01 1 16.93 0.00 1.47 2.07 1.41 78.12 22:38:01 2 24.95 0.00 0.77 2.83 2.42 69.02 22:38:01 3 14.51 0.00 0.38 0.21 1.87 83.03 Average: all 23.70 0.41 2.45 3.95 3.11 66.38 Average: 0 23.15 0.00 2.47 4.27 3.06 67.05 Average: 1 17.86 1.58 2.47 5.84 2.91 69.33 Average: 2 25.08 0.00 2.41 3.51 3.50 65.48 Average: 3 28.72 0.04 2.46 2.18 2.95 63.65