---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83237 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 883 26093 0 5189 30827 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0d:53:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0d:539d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6d:19:96 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83237) 11/12/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 296.95 70.82 226.13 4571.37 21737.58 12:25:01 153.31 20.20 133.11 790.53 28297.95 12:26:01 151.27 7.30 143.98 846.93 106246.03 12:27:01 85.14 3.15 81.99 234.06 30538.09 Average: 171.66 25.37 146.30 1610.66 46704.24 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30157548 31691676 2781672 8.44 67792 1779404 1432780 4.22 884176 1616364 137464 12:25:01 27867952 29916228 5071268 15.40 86236 2255296 3626000 10.67 2755040 1983680 209940 12:26:01 26347080 30684440 6592140 20.01 106580 4451364 2411860 7.10 2078164 4076768 5612 12:27:01 26745672 31592140 6193548 18.80 113312 4934916 1462956 4.30 1358020 4382304 1136 Average: 27779563 30971121 5159657 15.66 93480 3355245 2233399 6.57 1768850 3014779 88538 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 ens3 393.95 270.17 1489.09 76.99 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.75 2.75 0.42 0.42 0.00 0.00 0.00 0.00 12:25:01 ens3 595.55 404.45 4261.52 100.63 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.52 7.52 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 ens3 504.77 323.55 7593.11 68.44 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:27:01 ens3 238.62 251.92 2024.33 1483.36 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 3.35 3.35 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 433.21 312.52 3841.93 432.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83237) 11/12/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.25 0.00 0.98 3.74 0.05 84.98 12:24:01 0 4.24 0.00 0.80 5.24 0.07 89.65 12:24:01 1 22.17 0.00 1.76 1.64 0.05 74.39 12:24:01 2 12.54 0.00 0.90 1.49 0.03 85.03 12:24:01 3 3.09 0.00 0.32 8.92 0.03 87.64 12:24:01 4 4.48 0.00 0.76 2.74 0.03 91.98 12:24:01 5 6.18 0.00 0.94 6.05 0.07 86.77 12:24:01 6 3.07 0.00 0.70 0.42 0.03 95.78 12:24:01 7 26.26 0.00 1.64 3.47 0.07 68.57 12:25:01 all 23.12 0.00 1.35 3.94 0.07 71.52 12:25:01 0 15.30 0.00 1.10 5.30 0.05 78.25 12:25:01 1 32.18 0.00 2.48 7.43 0.07 57.85 12:25:01 2 16.74 0.00 0.60 0.39 0.07 82.20 12:25:01 3 26.17 0.00 0.75 5.25 0.08 67.74 12:25:01 4 19.45 0.00 0.80 1.20 0.03 78.52 12:25:01 5 25.68 0.00 1.16 2.97 0.08 70.11 12:25:01 6 19.41 0.00 2.46 3.65 0.07 74.41 12:25:01 7 30.10 0.00 1.49 5.29 0.07 63.05 12:26:01 all 14.01 0.00 4.15 6.41 0.11 75.32 12:26:01 0 10.03 0.00 3.33 15.86 0.08 70.69 12:26:01 1 16.74 0.00 3.81 1.11 0.18 78.16 12:26:01 2 15.73 0.00 4.05 4.40 0.07 75.76 12:26:01 3 13.37 0.00 5.68 24.56 0.10 56.30 12:26:01 4 13.12 0.00 4.22 0.55 0.10 82.01 12:26:01 5 15.52 0.00 2.94 4.05 0.08 77.40 12:26:01 6 14.42 0.00 3.33 0.12 0.12 82.01 12:26:01 7 13.17 0.00 5.82 0.63 0.10 80.28 12:27:01 all 14.74 0.00 0.99 2.25 0.05 81.98 12:27:01 0 9.10 0.00 1.27 7.09 0.03 82.50 12:27:01 1 9.26 0.00 1.01 2.82 0.07 86.85 12:27:01 2 20.34 0.00 0.65 0.40 0.05 78.56 12:27:01 3 14.74 0.00 0.87 0.70 0.05 83.64 12:27:01 4 6.26 0.00 0.68 0.02 0.03 93.01 12:27:01 5 25.23 0.00 1.37 0.69 0.05 72.66 12:27:01 6 14.98 0.00 1.02 5.14 0.05 78.82 12:27:01 7 18.04 0.00 1.06 1.17 0.07 79.66 Average: all 15.53 0.00 1.86 4.08 0.07 78.46 Average: 0 9.66 0.00 1.63 8.37 0.06 80.28 Average: 1 20.10 0.00 2.26 3.25 0.09 74.30 Average: 2 16.34 0.00 1.55 1.67 0.05 80.39 Average: 3 14.34 0.00 1.89 9.82 0.07 73.88 Average: 4 10.82 0.00 1.61 1.13 0.05 86.39 Average: 5 18.14 0.00 1.60 3.44 0.07 76.75 Average: 6 12.96 0.00 1.87 2.33 0.07 82.77 Average: 7 21.92 0.00 2.49 2.65 0.08 72.86