---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2321 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 12G 7.6G 61% / 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 471 244 0 3228 3189 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:fe:48:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fefe:4885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:54:72:b1 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-2321) 06/07/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 168.42 69.06 99.37 5606.27 41278.20 01:43:01 147.36 15.31 132.05 2281.13 52927.67 01:44:01 259.02 55.99 203.03 2733.54 77386.30 01:45:01 95.87 34.63 61.24 3557.27 14752.47 01:46:01 95.18 69.26 25.93 3351.04 1665.46 Average: 153.17 48.85 104.33 3505.77 37603.04 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1632232 3284448 2406420 59.58 42972 1768360 953952 18.75 625236 1608168 138652 01:43:01 175180 3237772 3863472 95.66 76784 3089368 1312120 25.79 746092 2843048 319632 01:44:01 378028 3309676 3660624 90.64 123376 2888856 1213488 23.85 778508 2582580 39552 01:45:01 460968 3326892 3577684 88.59 127772 2827172 1010524 19.86 965164 2325668 280 01:46:01 309404 3305428 3729248 92.34 130632 2951460 938656 18.45 1067776 2371204 11164 Average: 591162 3292843 3447490 85.36 100307 2705043 1085748 21.34 836555 2346134 101856 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 ens3 417.00 262.91 1545.44 68.40 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 569.07 311.29 12748.70 27.86 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 183.40 122.96 536.15 12.68 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:45:01 ens3 105.82 109.47 62.09 544.84 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:46:01 ens3 78.59 132.06 18.98 918.33 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 270.79 187.75 2982.92 314.40 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-2321) 06/07/25 _x86_64_ (4 CPU) 01:40:47 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 16.49 0.00 2.00 5.35 0.05 76.10 01:42:01 0 12.18 0.00 2.43 5.73 0.03 79.62 01:42:01 1 17.44 0.00 2.11 5.32 0.05 75.08 01:42:01 2 28.28 0.00 2.46 8.99 0.08 60.18 01:42:01 3 8.03 0.00 1.00 1.39 0.05 89.52 01:43:01 all 19.36 0.00 3.56 2.69 0.06 74.33 01:43:01 0 19.87 0.00 3.13 0.50 0.07 76.42 01:43:01 1 20.73 0.00 4.15 2.54 0.07 72.51 01:43:01 2 8.23 0.00 3.71 6.02 0.07 81.97 01:43:01 3 28.55 0.00 3.23 1.72 0.05 66.45 01:44:01 all 19.09 0.00 9.05 5.54 0.10 66.22 01:44:01 0 20.00 0.00 9.36 5.21 0.10 65.32 01:44:01 1 16.06 0.00 8.17 9.91 0.10 65.76 01:44:01 2 19.39 0.00 9.02 2.75 0.08 68.77 01:44:01 3 20.91 0.00 9.67 4.29 0.08 65.04 01:45:01 all 24.65 0.00 5.88 2.14 0.09 67.24 01:45:01 0 30.99 0.00 6.91 3.75 0.10 58.25 01:45:01 1 18.81 0.00 5.09 1.83 0.07 74.20 01:45:01 2 20.22 0.00 5.18 2.16 0.10 72.34 01:45:01 3 28.56 0.00 6.37 0.82 0.10 64.15 01:46:01 all 22.02 0.00 1.11 2.09 0.05 74.74 01:46:01 0 17.81 0.00 1.31 4.77 0.05 76.06 01:46:01 1 16.41 0.00 0.84 1.14 0.03 81.59 01:46:01 2 20.68 0.00 0.84 1.14 0.05 77.30 01:46:01 3 33.13 0.00 1.43 1.33 0.05 64.05 Average: all 20.33 0.00 4.31 3.56 0.07 71.74 Average: 0 20.17 0.00 4.62 3.99 0.07 71.15 Average: 1 17.89 0.00 4.06 4.14 0.06 73.85 Average: 2 19.38 0.00 4.23 4.21 0.08 72.11 Average: 3 23.85 0.00 4.33 1.91 0.07 69.84