---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5746 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 9.0G 54% / 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 589 3698 0 3688 7088 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:dc:3e:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fedc:3ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:3a:89:9a 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-5746) 10/06/25 _x86_64_ (4 CPU) 11:19:41 LINUX RESTART (4 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:02 162.03 69.44 92.59 5622.79 40229.54 11:22:01 62.16 4.69 57.46 841.76 8574.95 11:23:01 268.44 7.82 260.62 1420.70 31503.15 11:24:01 34.98 0.00 34.98 0.00 11047.54 11:25:01 95.22 0.60 94.62 25.07 23649.20 11:26:01 14.35 0.58 13.76 42.39 642.32 Average: 106.31 13.88 92.43 1326.84 19303.73 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:02 5863264 7398620 2304156 28.21 38992 1676096 1008236 10.94 601648 1530392 69448 11:22:01 5588480 7405132 2578940 31.58 58628 1922260 982648 10.66 619240 1755240 130336 11:23:01 4837492 7317276 3329928 40.77 85580 2530328 1345348 14.60 768052 2297736 32524 11:24:01 4550972 7386368 3616448 44.28 103780 2825972 1166984 12.66 721316 2587300 97104 11:25:01 3846120 7317452 4321300 52.91 127936 3346624 1198888 13.01 1617584 2305056 1124 11:26:01 3817452 7287308 4349968 53.26 130296 3356768 1123664 12.19 1709852 2255300 27452 Average: 4750630 7352026 3416790 41.83 90869 2609675 1137628 12.34 1006282 2121837 59665 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:02 ens3 390.32 216.19 1211.43 66.01 0.00 0.00 0.00 0.00 11:21:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 47.94 40.62 560.16 6.88 0.00 0.00 0.00 0.00 11:22:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 399.90 263.86 3033.60 22.02 0.00 0.00 0.00 0.00 11:23:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 169.13 98.45 1019.81 9.27 0.00 0.00 0.00 0.00 11:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 192.13 306.08 306.99 2210.32 0.00 0.00 0.00 0.00 11:25:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 32.77 45.92 13.18 259.39 0.00 0.00 0.00 0.00 11:26:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.80 162.18 1025.48 430.07 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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-5746) 10/06/25 _x86_64_ (4 CPU) 11:19:41 LINUX RESTART (4 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:02 all 20.46 0.00 2.87 5.55 1.01 70.10 11:21:02 0 24.57 0.00 5.17 7.57 1.10 61.58 11:21:02 1 10.00 0.00 1.90 4.88 0.78 82.43 11:21:02 2 6.73 0.00 1.70 8.32 0.72 82.53 11:21:02 3 40.60 0.00 2.69 1.45 1.44 53.82 11:22:01 all 20.97 0.00 1.37 1.90 0.63 75.12 11:22:01 0 11.83 0.00 1.10 5.23 0.41 81.44 11:22:01 1 30.15 0.00 1.69 1.05 0.75 66.36 11:22:01 2 29.96 0.00 2.04 1.27 0.95 65.78 11:22:01 3 11.93 0.00 0.73 0.07 0.39 86.88 11:23:01 all 15.15 0.00 3.60 7.99 0.66 72.60 11:23:01 0 31.66 0.00 4.34 10.92 1.02 52.05 11:23:01 1 11.30 0.00 3.12 8.05 0.65 76.88 11:23:01 2 12.50 0.00 3.81 8.75 0.59 74.34 11:23:01 3 5.05 0.00 3.11 4.22 0.41 87.22 11:24:01 all 22.69 0.00 1.22 0.71 0.60 74.78 11:24:01 0 27.22 0.00 1.67 1.73 0.65 68.73 11:24:01 1 20.42 0.00 1.05 0.00 0.53 78.00 11:24:01 2 41.25 0.00 1.68 0.03 0.92 56.11 11:24:01 3 1.85 0.00 0.48 1.05 0.27 96.34 11:25:01 all 25.88 0.00 3.45 1.81 0.49 68.38 11:25:01 0 28.63 0.00 2.33 0.22 0.54 68.28 11:25:01 1 26.76 0.00 2.66 2.82 0.53 67.23 11:25:01 2 25.52 0.00 5.73 1.36 0.45 66.95 11:25:01 3 22.64 0.00 3.03 2.83 0.44 71.06 11:26:01 all 18.53 0.00 1.07 0.45 0.58 79.37 11:26:01 0 48.81 0.00 1.45 0.15 1.02 48.57 11:26:01 1 5.94 0.00 0.90 0.85 0.27 92.04 11:26:01 2 10.17 0.00 1.10 0.05 0.27 88.41 11:26:01 3 9.25 0.00 0.82 0.75 0.77 88.42 Average: all 20.62 0.00 2.26 3.07 0.66 73.39 Average: 0 28.84 0.00 2.68 4.30 0.79 63.40 Average: 1 17.39 0.00 1.89 2.94 0.59 77.19 Average: 2 21.01 0.00 2.68 3.30 0.65 72.37 Average: 3 15.23 0.00 1.81 1.73 0.62 80.62