---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13092 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 13G 6.5G 67% / 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 542 1054 0 6378 7134 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:fb:07:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fefb:795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:1a:fd:92 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-13092) 09/19/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 164.02 61.16 102.87 4999.03 41687.20 17:15:01 95.58 18.37 77.21 2479.31 17158.18 17:16:01 392.89 0.02 392.87 0.13 33030.19 17:17:01 464.02 0.47 463.56 3.73 62053.79 17:18:01 292.75 0.52 292.23 4.13 49422.83 17:19:01 35.39 0.08 35.31 9.33 12308.48 17:20:01 0.88 0.02 0.87 1.87 11.06 17:21:01 8.83 2.85 5.98 465.12 274.49 Average: 181.98 10.42 171.56 992.19 27013.37 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5664676 7364468 2502752 30.64 49984 1819936 1011884 10.98 657004 1654384 214112 17:15:01 5137620 7343476 3029808 37.10 63868 2296072 1309496 14.21 760504 2041564 242452 17:16:01 4402496 7306736 3764932 46.10 96096 2907440 1335176 14.49 834708 2628344 7984 17:17:01 2549796 7308608 5617632 68.78 122168 4624576 1358788 14.74 854660 4343868 3512 17:18:01 1486512 7393640 6680916 81.80 158816 5667512 1154836 12.53 818916 5375212 25632 17:19:01 1154964 7375788 7012464 85.86 162724 5942652 1100240 11.94 2912168 3577272 4 17:20:01 1146180 7368312 7021248 85.97 162736 5942712 1100240 11.94 4176772 2320252 8 17:21:01 1044032 7266200 7123396 87.22 162968 5963236 1098956 11.92 4694396 1926360 26656 Average: 2823284 7340904 5344144 65.43 122420 4395517 1183702 12.84 1963641 2983407 65045 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 371.62 242.36 1539.87 68.55 0.00 0.00 0.00 0.00 17:15:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 375.63 293.48 3405.19 27.47 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 339.44 259.51 2751.66 21.68 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 16.66 16.66 3.55 4.01 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 612.95 495.38 6656.05 39.08 0.00 0.00 0.00 0.00 17:19:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 887.40 1466.17 1262.48 10790.15 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 221.49 383.09 19.44 3089.70 0.00 0.00 0.00 0.00 17:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 179.47 314.41 16.66 2483.28 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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: ens3 375.58 434.17 1953.82 2069.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13092) 09/19/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 17.74 0.00 2.37 4.91 0.06 74.93 17:14:02 0 38.11 0.00 4.72 6.35 0.10 50.72 17:14:02 1 11.32 0.00 1.64 2.63 0.03 84.38 17:14:02 2 6.10 0.00 1.46 7.24 0.07 85.13 17:14:02 3 15.41 0.00 1.66 3.43 0.05 79.46 17:15:01 all 15.83 0.00 1.87 2.41 0.06 79.83 17:15:01 0 6.37 0.00 1.16 1.09 0.07 91.31 17:15:01 1 9.99 0.00 1.67 0.82 0.03 87.49 17:15:01 2 10.09 0.00 1.78 4.61 0.03 83.49 17:15:01 3 36.80 0.00 2.89 3.15 0.07 57.09 17:16:01 all 6.51 0.00 3.36 11.42 0.07 78.63 17:16:01 0 8.00 0.00 6.24 27.02 0.08 58.65 17:16:01 1 4.60 0.00 1.88 1.93 0.05 91.53 17:16:01 2 9.11 0.00 3.20 11.22 0.08 76.39 17:16:01 3 4.36 0.00 2.11 5.61 0.07 87.86 17:17:01 all 8.95 0.00 4.92 14.37 0.09 71.67 17:17:01 0 9.11 0.00 4.45 9.36 0.07 77.01 17:17:01 1 7.53 0.00 4.32 21.80 0.08 66.27 17:17:01 2 5.30 0.00 2.27 1.25 0.12 91.06 17:17:01 3 13.85 0.00 8.66 25.08 0.08 52.32 17:18:01 all 6.35 0.00 4.44 8.51 0.07 80.63 17:18:01 0 4.68 0.00 5.46 7.19 0.08 82.58 17:18:01 1 7.61 0.00 4.46 4.71 0.05 83.17 17:18:01 2 10.23 0.00 4.90 11.47 0.08 73.31 17:18:01 3 2.89 0.00 2.97 10.66 0.07 83.42 17:19:01 all 52.37 0.00 3.05 0.76 0.10 43.72 17:19:01 0 49.87 0.00 3.20 0.64 0.12 46.17 17:19:01 1 53.05 0.00 3.26 0.64 0.10 42.95 17:19:01 2 53.43 0.00 2.86 1.56 0.10 42.05 17:19:01 3 53.11 0.00 2.90 0.20 0.08 43.71 17:20:01 all 27.80 0.00 1.02 0.01 0.07 71.10 17:20:01 0 20.44 0.00 0.84 0.00 0.07 78.66 17:20:01 1 36.52 0.00 1.32 0.00 0.08 62.07 17:20:01 2 34.02 0.00 1.23 0.03 0.08 64.63 17:20:01 3 20.19 0.00 0.67 0.00 0.07 79.07 17:21:01 all 21.15 0.00 0.89 0.23 0.06 77.67 17:21:01 0 13.23 0.00 0.75 0.00 0.07 85.95 17:21:01 1 17.47 0.00 0.87 0.22 0.05 81.39 17:21:01 2 35.45 0.00 1.14 0.70 0.07 62.64 17:21:01 3 18.47 0.00 0.78 0.00 0.05 80.70 Average: all 19.60 0.00 2.74 5.33 0.07 72.26 Average: 0 18.77 0.00 3.35 6.46 0.08 71.34 Average: 1 18.53 0.00 2.43 4.09 0.06 74.89 Average: 2 20.52 0.00 2.36 4.75 0.08 72.29 Average: 3 20.59 0.00 2.82 6.00 0.07 70.52