---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2550 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 9.4G 9.9G 49% / 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 466 4773 0 2735 7214 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:a4:b7:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea4:b70a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:bc:15:0f 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-2550) 01/05/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 155.88 69.03 86.85 5585.47 39762.36 20:34:01 62.47 0.12 62.35 21.47 9376.00 20:35:01 202.58 143.54 59.05 5065.38 21973.21 20:36:01 34.74 0.93 33.81 78.92 8909.98 Average: 113.93 53.41 60.52 2688.14 20006.74 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5916888 7436204 2250540 27.56 37248 1662348 953948 10.35 561412 1518664 62596 20:34:01 5593752 7386548 2573676 31.51 58252 1898672 1003588 10.89 625564 1745008 128464 20:35:01 4935712 7420220 3231716 39.57 77152 2549172 930660 10.10 899636 2080648 230132 20:36:01 4919400 7415280 3248028 39.77 80076 2557352 931212 10.10 912552 2083576 10876 Average: 5341438 7414563 2825990 34.60 63182 2166886 954852 10.36 749791 1856974 108017 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 380.71 187.10 1088.67 63.13 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 56.93 48.38 680.11 5.82 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 314.81 232.44 1329.41 24.04 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 12.11 13.05 9.08 11.83 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 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: ens3 191.16 120.25 776.86 26.20 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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-2550) 01/05/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 18.73 0.00 2.60 4.50 1.01 73.17 20:33:01 0 33.74 0.00 5.58 8.04 1.48 51.16 20:33:01 1 14.08 0.00 1.79 3.54 0.83 79.76 20:33:01 2 16.01 0.00 1.37 2.12 0.83 79.66 20:33:01 3 11.07 0.00 1.61 4.32 0.86 82.13 20:34:01 all 20.55 0.00 1.29 1.82 0.81 75.53 20:34:01 0 34.55 0.00 2.00 0.23 1.10 62.12 20:34:01 1 3.26 0.00 0.58 2.75 0.50 92.91 20:34:01 2 27.32 0.00 1.40 0.90 0.87 69.52 20:34:01 3 17.04 0.00 1.22 3.42 0.78 77.54 20:35:01 all 30.51 1.65 4.59 9.24 1.59 52.43 20:35:01 0 25.71 0.02 3.89 6.42 1.55 62.41 20:35:01 1 42.77 3.73 5.91 10.55 1.91 35.12 20:35:01 2 26.54 2.80 4.29 11.21 1.44 53.72 20:35:01 3 27.05 0.00 4.25 8.75 1.49 58.46 20:36:01 all 21.36 0.00 1.01 0.66 0.82 76.15 20:36:01 0 18.74 0.00 1.06 0.03 0.72 79.45 20:36:01 1 19.44 0.00 0.83 0.03 0.68 79.01 20:36:01 2 0.86 0.00 0.42 1.71 0.33 96.68 20:36:01 3 46.48 0.00 1.68 0.85 1.53 49.46 Average: all 22.78 0.41 2.37 4.05 1.06 69.34 Average: 0 28.18 0.00 3.13 3.68 1.21 63.79 Average: 1 19.86 0.93 2.27 4.21 0.98 71.75 Average: 2 17.67 0.70 1.87 3.98 0.87 74.91 Average: 3 25.41 0.00 2.19 4.33 1.17 66.90