---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3223 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 513 3682 0 3779 7163 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:6a:0d:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe6a:db4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:4b:89:04 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-3223) 09/08/25 _x86_64_ (4 CPU) 21:40:39 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 154.01 68.53 85.47 5551.36 40046.13 21:43:01 58.85 0.15 58.70 26.57 9325.74 21:44:01 226.30 127.56 98.73 5490.95 19925.75 21:45:01 104.90 17.41 87.49 1186.74 30190.43 21:46:01 32.18 5.08 27.10 653.49 18325.21 21:47:01 42.34 28.26 14.08 1283.31 4293.10 21:48:01 20.90 0.87 20.03 77.45 1457.49 Average: 91.43 35.50 55.94 2043.50 17672.60 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 5852852 7388424 2314568 28.34 38448 1676864 991032 10.75 612368 1530764 63520 21:43:01 5627140 7369832 2540280 31.10 55472 1855784 1012880 10.99 637780 1707336 61776 21:44:01 5052116 7414084 3115304 38.14 75760 2432140 1129752 12.26 848308 2021664 138984 21:45:01 3836820 7321536 4330600 53.02 106416 3453604 1421812 15.43 1359528 2645740 319740 21:46:01 3795524 7214276 4371896 53.53 118068 3368500 1387408 15.05 1668072 2369560 20264 21:47:01 3754264 7313372 4413156 54.03 121496 3506656 1022492 11.09 1636196 2445460 14872 21:48:01 3753976 7316928 4413444 54.04 123608 3508704 1020840 11.08 1639080 2442912 8796 Average: 4524670 7334065 3642750 44.60 91324 2828893 1140888 12.38 1200190 2166205 89707 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:42:02 ens3 283.67 167.25 1121.79 60.11 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 46.43 35.50 651.81 4.81 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:44:01 ens3 395.90 264.42 969.60 25.36 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 ens3 234.28 157.81 1358.83 13.48 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:46:01 ens3 0.37 0.40 0.06 0.09 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:47:01 ens3 268.34 117.01 1606.14 26.41 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 ens3 12.13 12.28 9.19 5.99 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 177.62 107.99 817.20 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3223) 09/08/25 _x86_64_ (4 CPU) 21:40:39 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 19.73 0.00 3.15 5.80 3.98 67.34 21:42:02 0 13.70 0.00 5.25 6.66 3.40 70.99 21:42:02 1 18.58 0.00 2.45 6.19 4.11 68.67 21:42:02 2 27.19 0.00 2.31 5.09 4.22 61.19 21:42:02 3 19.49 0.00 2.55 5.26 4.16 68.53 21:43:01 all 19.37 0.00 1.24 2.42 2.12 74.85 21:43:01 0 9.06 0.00 0.59 5.58 1.53 83.24 21:43:01 1 35.65 0.00 2.34 1.63 2.99 57.39 21:43:01 2 19.46 0.00 1.26 2.26 1.89 75.12 21:43:01 3 13.26 0.00 0.77 0.22 2.05 83.70 21:44:01 all 14.89 1.63 3.37 6.96 3.79 69.37 21:44:01 0 8.27 0.03 2.50 8.47 3.28 77.44 21:44:01 1 10.43 0.00 3.19 9.96 3.21 73.21 21:44:01 2 12.57 0.00 3.29 6.76 4.30 73.07 21:44:01 3 28.31 6.46 4.52 2.62 4.36 53.73 21:45:01 all 60.22 0.00 10.88 0.94 12.92 15.03 21:45:01 0 57.59 0.00 10.63 2.02 12.60 17.17 21:45:01 1 61.25 0.00 10.12 0.49 12.92 15.22 21:45:01 2 64.58 0.00 11.74 0.60 12.66 10.43 21:45:01 3 57.51 0.00 11.02 0.67 13.51 17.29 21:46:01 all 48.74 0.00 10.77 0.18 11.66 28.64 21:46:01 0 47.62 0.00 9.94 0.18 11.53 30.73 21:46:01 1 48.28 0.00 10.81 0.11 11.45 29.34 21:46:01 2 49.76 0.00 11.13 0.31 11.48 27.32 21:46:01 3 49.28 0.00 11.22 0.13 12.17 27.19 21:47:01 all 29.55 0.00 2.13 1.16 5.39 61.77 21:47:01 0 27.16 0.00 1.63 2.12 4.92 64.16 21:47:01 1 37.19 0.00 1.81 1.54 5.69 53.77 21:47:01 2 24.18 0.00 1.98 0.59 5.23 68.02 21:47:01 3 29.68 0.00 3.14 0.41 5.70 61.07 21:48:01 all 20.56 0.00 1.02 0.74 1.38 76.29 21:48:01 0 14.62 0.00 0.98 0.12 0.95 83.34 21:48:01 1 16.99 0.00 0.78 2.45 1.21 78.57 21:48:01 2 33.23 0.00 1.19 0.10 2.12 63.36 21:48:01 3 17.35 0.00 1.10 0.32 1.25 79.98 Average: all 30.52 0.23 4.68 2.60 5.92 56.05 Average: 0 25.56 0.00 4.54 3.58 5.49 60.82 Average: 1 32.69 0.00 4.52 3.19 5.97 53.63 Average: 2 33.03 0.00 4.72 2.24 6.00 54.00 Average: 3 30.81 0.92 4.93 1.38 6.20 55.75