---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-38 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 9.9G 9.3G 52% / 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 522 4237 0 3215 7154 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:51:12:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe51:121d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c3:6f:33 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-38) 12/09/25 _x86_64_ (4 CPU) 12:22:16 LINUX RESTART (4 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 92.83 21.49 71.34 732.49 4960.52 12:25:01 71.79 12.16 59.63 2212.86 15510.03 12:26:01 102.38 0.57 101.82 41.33 45158.67 Average: 88.98 11.35 77.63 997.15 21969.23 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 5671384 7336416 2496036 30.56 45632 1793684 1069620 11.61 691320 1623476 146124 12:25:01 5230336 7390288 2937084 35.96 60452 2258976 1193036 12.95 663388 2059996 179916 12:26:01 4358672 7339620 3808748 46.63 85920 3004736 1059608 11.50 736012 2787104 25240 Average: 5086797 7355441 3080623 37.72 64001 2352465 1107421 12.02 696907 2156859 117093 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 12:24:01 ens3 102.75 71.73 881.25 18.80 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 12:25:01 ens3 585.00 169.41 4266.23 17.16 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 305.50 99.47 1947.18 11.15 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 332.37 113.77 2373.30 15.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-38) 12/09/25 _x86_64_ (4 CPU) 12:22:16 LINUX RESTART (4 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 18.61 0.00 1.25 3.36 2.66 74.12 12:24:01 0 12.14 0.00 1.05 1.11 1.89 83.81 12:24:01 1 15.27 0.00 1.19 5.20 2.92 75.42 12:24:01 2 10.25 0.00 0.94 6.48 2.25 80.09 12:24:01 3 36.75 0.00 1.83 0.64 3.58 57.20 12:25:01 all 18.25 0.00 1.97 2.49 3.40 73.89 12:25:01 0 37.26 0.00 2.65 0.81 4.00 55.28 12:25:01 1 2.91 0.00 1.11 1.72 2.05 92.22 12:25:01 2 6.39 0.00 1.59 5.80 2.61 83.61 12:25:01 3 26.46 0.00 2.52 1.64 4.93 64.46 12:26:01 all 17.98 0.00 4.69 2.02 5.35 69.96 12:26:01 0 14.94 0.00 5.03 1.20 5.07 73.76 12:26:01 1 11.32 0.00 5.00 2.86 5.68 75.14 12:26:01 2 10.78 0.00 3.27 2.05 4.16 79.75 12:26:01 3 34.77 0.00 5.45 1.98 6.48 51.31 Average: all 18.28 0.00 2.65 2.62 3.81 72.64 Average: 0 21.50 0.00 2.92 1.04 3.67 70.87 Average: 1 9.81 0.00 2.45 3.25 3.56 80.94 Average: 2 9.13 0.00 1.94 4.77 3.01 81.16 Average: 3 32.63 0.00 3.28 1.42 5.01 57.66