---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2367 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 1091 0 2392 3217 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:b2:e8:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb2:e840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:91:04:8d 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-2367) 06/07/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 173.29 69.36 103.93 5623.20 41745.59 13:36:01 100.63 30.89 69.73 1663.72 12322.66 13:37:01 9.68 0.02 9.67 0.13 460.67 13:38:01 41.42 11.20 30.22 757.08 3823.26 13:39:01 43.26 1.27 41.99 111.58 6229.50 Average: 73.57 22.52 51.05 1631.06 12918.43 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1538556 3272944 2500096 61.90 51120 1836312 970840 19.08 659792 1656060 208876 13:36:01 1315668 3206964 2722984 67.42 60824 1976976 1022840 20.11 708104 1817924 4308 13:37:01 1302988 3201848 2735664 67.74 62804 1981632 1031388 20.27 714416 1821804 1304 13:38:01 844584 2880116 3194068 79.09 66476 2110360 1318700 25.92 1095272 1888284 8568 13:39:01 1066516 3243108 2972136 73.59 72016 2242888 980352 19.27 815524 1941652 12568 Average: 1213662 3160996 2824990 69.95 62648 2029634 1064824 20.93 798622 1825145 47125 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 358.77 240.91 1500.51 67.53 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 132.50 123.76 990.02 23.51 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 61.05 88.30 67.90 14.07 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 275.94 327.31 1719.57 48.11 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 13:39:01 ens3 151.49 154.34 859.16 33.51 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 196.17 187.14 1027.61 37.39 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 1.15 1.15 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2367) 06/07/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 18.22 0.00 2.26 5.16 0.07 74.29 13:35:02 0 6.85 0.00 1.37 6.15 0.05 85.58 13:35:02 1 11.99 0.00 1.74 3.87 0.07 82.33 13:35:02 2 35.82 0.00 3.26 6.35 0.10 54.46 13:35:02 3 18.37 0.00 2.65 4.26 0.05 74.67 13:36:01 all 17.95 0.00 1.00 1.93 0.06 79.06 13:36:01 0 6.49 0.00 0.22 2.08 0.03 91.18 13:36:01 1 34.77 0.00 1.53 4.10 0.09 59.51 13:36:01 2 18.64 0.00 1.58 0.77 0.07 78.94 13:36:01 3 11.98 0.00 0.64 0.78 0.05 86.55 13:37:01 all 4.33 0.00 0.21 0.03 0.03 95.40 13:37:01 0 0.72 0.00 0.08 0.08 0.02 99.10 13:37:01 1 7.51 0.00 0.08 0.02 0.03 92.36 13:37:01 2 3.34 0.00 0.20 0.00 0.05 96.40 13:37:01 3 5.74 0.00 0.48 0.00 0.03 93.74 13:38:01 all 25.70 0.00 1.11 0.29 0.08 72.82 13:38:01 0 23.34 0.00 1.23 0.53 0.08 74.81 13:38:01 1 27.82 0.00 0.92 0.22 0.08 70.96 13:38:01 2 25.11 0.00 1.39 0.27 0.08 73.15 13:38:01 3 26.56 0.00 0.90 0.13 0.07 72.34 13:39:01 all 23.73 0.00 1.26 0.85 0.07 74.10 13:39:01 0 12.58 0.00 1.39 2.28 0.05 83.70 13:39:01 1 62.85 0.00 1.89 0.23 0.10 34.93 13:39:01 2 7.14 0.00 1.00 0.42 0.07 91.38 13:39:01 3 12.29 0.00 0.75 0.47 0.03 86.46 Average: all 17.99 0.00 1.17 1.65 0.06 79.13 Average: 0 10.01 0.00 0.86 2.23 0.05 86.85 Average: 1 28.98 0.00 1.23 1.68 0.07 68.04 Average: 2 18.00 0.00 1.49 1.56 0.07 78.87 Average: 3 14.99 0.00 1.09 1.13 0.05 82.75