---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11005 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 53% / 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 502 4150 0 3323 7174 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:78:a2:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe78:a2db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d3:bc:4d 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-11005) 12/05/25 _x86_64_ (4 CPU) 16:40:47 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 154.06 69.07 84.99 5587.74 39673.00 16:43:01 61.66 0.22 61.44 23.20 9684.52 16:44:01 165.61 12.98 152.62 2278.95 55533.01 16:45:01 18.23 0.40 17.83 32.79 1372.30 Average: 99.89 20.67 79.22 1980.67 26565.71 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5885788 7400416 2281632 27.94 36764 1658672 1017096 11.04 598424 1515472 59176 16:43:01 5583240 7368020 2584180 31.64 57768 1892620 1039768 11.28 645676 1738812 114776 16:44:01 4223816 7312432 3943604 48.28 93980 3086712 1102188 11.96 845188 2794328 7236 16:45:01 4231504 7326512 3935916 48.19 96900 3089088 1079200 11.71 838512 2791772 11312 Average: 4981087 7351845 3186333 39.01 71353 2431773 1059563 11.50 731950 2210096 48125 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 382.27 211.95 1089.52 64.03 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 63.39 55.67 707.89 6.41 0.00 0.00 0.00 0.00 16:44:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 1032.48 494.75 6553.12 42.69 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 12.10 12.46 9.21 5.99 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 372.56 193.71 2089.94 29.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11005) 12/05/25 _x86_64_ (4 CPU) 16:40:47 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.33 0.00 2.65 4.92 1.00 74.10 16:42:01 0 8.86 0.00 2.14 9.61 0.75 78.63 16:42:01 1 24.00 0.00 2.47 4.83 1.27 67.42 16:42:01 2 15.97 0.00 4.20 1.40 1.08 77.34 16:42:01 3 20.47 0.00 1.82 3.84 0.88 72.99 16:43:01 all 20.15 0.00 1.24 1.85 0.79 75.96 16:43:01 0 1.75 0.00 0.58 4.63 0.57 92.46 16:43:01 1 20.93 0.00 1.45 1.76 0.78 75.08 16:43:01 2 37.80 0.00 2.13 0.68 1.23 58.15 16:43:01 3 20.13 0.00 0.80 0.30 0.60 78.17 16:44:01 all 19.82 0.00 6.15 2.59 1.16 70.27 16:44:01 0 12.83 0.00 6.64 3.97 1.18 75.38 16:44:01 1 38.36 0.00 7.88 0.73 1.52 51.51 16:44:01 2 16.98 0.00 5.97 5.09 1.13 70.83 16:44:01 3 11.20 0.00 4.10 0.59 0.81 83.30 16:45:01 all 20.94 0.00 0.94 0.51 0.75 76.86 16:45:01 0 0.64 0.00 0.30 0.00 0.18 98.88 16:45:01 1 42.57 0.00 1.83 0.10 1.05 54.44 16:45:01 2 2.26 0.00 0.48 1.86 0.70 94.70 16:45:01 3 38.29 0.00 1.15 0.08 1.07 59.41 Average: all 19.56 0.00 2.74 2.47 0.92 74.31 Average: 0 6.01 0.00 2.41 4.56 0.67 86.36 Average: 1 31.44 0.00 3.39 1.86 1.15 62.16 Average: 2 18.24 0.00 3.18 2.25 1.04 75.29 Average: 3 22.56 0.00 1.96 1.20 0.84 73.43