---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13447 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 14G 5.8G 70% / 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 536 233 0 7206 7141 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:db:2e:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fedb:2e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:bc:28:1b 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-13447) 09/24/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 166.68 61.25 105.43 5004.53 42419.62 14:25:01 211.22 32.62 178.60 3883.95 97145.03 14:26:01 184.12 0.67 183.45 25.33 59487.82 14:27:01 132.41 0.05 132.36 0.40 25322.05 14:28:01 325.26 204.63 120.63 11504.57 28050.92 14:29:01 194.08 163.26 30.83 5331.24 3537.28 Average: 202.28 77.21 125.07 4292.99 42508.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5791244 7456760 2376184 29.09 50844 1785844 916576 9.95 529672 1657536 168908 14:25:01 2314220 7402696 5853208 71.67 108260 4979396 1151888 12.50 642644 4808144 531036 14:26:01 1799664 7304056 6367764 77.97 144656 5283808 1359508 14.75 884588 5000780 2136 14:27:01 1173424 7392776 6994004 85.63 162316 5919864 1303168 14.14 1083272 5364708 58884 14:28:01 550220 7393980 7617208 93.26 187044 6468348 1221652 13.26 1246724 5772280 14108 14:29:01 301208 7372512 7866220 96.31 189592 6689052 1094492 11.88 1353680 5908840 27028 Average: 1988330 7387130 6179098 75.66 140452 5187719 1174547 12.74 956763 4752048 133683 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 396.13 257.63 1648.80 68.99 0.00 0.00 0.00 0.00 14:24:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 527.69 327.08 14412.50 25.48 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 364.37 259.97 2303.11 18.04 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 295.25 305.50 2723.28 25.18 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 161.51 155.35 863.98 14.65 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 104.93 88.45 878.43 17.68 0.00 0.00 0.00 0.00 14:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.70 232.06 3775.45 28.34 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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-13447) 09/24/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.40 0.00 2.35 5.31 0.06 72.89 14:24:02 0 37.23 0.00 3.69 3.34 0.08 55.65 14:24:02 1 8.90 0.00 1.22 4.68 0.03 85.16 14:24:02 2 15.86 0.00 2.31 5.25 0.08 76.50 14:24:02 3 15.60 0.00 2.14 7.98 0.05 74.23 14:25:01 all 24.09 0.00 6.47 3.56 0.09 65.80 14:25:01 0 20.84 0.00 6.45 0.71 0.10 71.90 14:25:01 1 13.93 0.00 5.54 9.13 0.07 71.33 14:25:01 2 44.67 0.00 7.54 2.00 0.10 45.69 14:25:01 3 16.93 0.00 6.34 2.38 0.07 74.29 14:26:01 all 7.46 0.00 3.39 4.38 0.05 84.71 14:26:01 0 4.60 0.00 4.06 8.72 0.03 82.59 14:26:01 1 7.90 0.00 3.13 2.44 0.03 86.50 14:26:01 2 10.08 0.00 2.92 2.97 0.08 83.94 14:26:01 3 7.27 0.00 3.44 3.39 0.05 85.86 14:27:01 all 38.85 0.00 6.48 3.08 0.11 51.47 14:27:01 0 36.89 0.00 5.98 2.52 0.10 54.51 14:27:01 1 37.24 0.00 6.61 7.22 0.12 48.81 14:27:01 2 43.19 0.00 7.50 1.30 0.14 47.87 14:27:01 3 38.11 0.00 5.86 1.29 0.10 54.63 14:28:01 all 35.32 0.00 5.94 11.94 0.12 46.68 14:28:01 0 34.16 0.00 5.59 9.35 0.10 50.80 14:28:01 1 37.45 0.00 6.33 13.46 0.12 42.65 14:28:01 2 36.12 0.00 6.24 15.20 0.15 42.29 14:28:01 3 33.54 0.00 5.61 9.77 0.12 50.96 14:29:01 all 17.01 0.00 1.37 6.13 0.06 75.42 14:29:01 0 11.83 0.00 1.24 6.66 0.05 80.21 14:29:01 1 29.86 0.00 1.41 4.31 0.08 64.34 14:29:01 2 9.68 0.00 1.43 6.56 0.07 82.27 14:29:01 3 16.68 0.00 1.40 6.99 0.05 74.88 Average: all 23.67 0.00 4.32 5.74 0.08 66.19 Average: 0 24.28 0.00 4.49 5.23 0.08 65.92 Average: 1 22.57 0.00 4.03 6.86 0.08 66.47 Average: 2 26.49 0.00 4.64 5.55 0.10 63.22 Average: 3 21.35 0.00 4.12 5.31 0.07 69.14