---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26052 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 11G 145G 7% / 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 845 28741 0 2579 30888 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:eb:24:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feeb:2488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:67:8c:10 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-26052) 07/05/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:03 tps rtps wtps bread/s bwrtn/s 18:15:01 177.83 18.45 159.39 364.35 93569.11 18:16:01 103.18 5.75 97.43 389.40 26660.89 18:17:01 3.20 0.87 2.33 46.13 101.45 18:18:01 35.18 2.87 32.31 111.31 11291.98 Average: 79.02 6.89 72.14 226.65 32396.17 18:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29856208 31546672 3083012 9.36 78968 1914504 1968504 5.79 1024648 1752532 141868 18:16:01 27634712 29504864 5304508 16.10 86760 2079100 3923960 11.55 3097908 1879780 184 18:17:01 27029416 28902748 5909804 17.94 86856 2081964 4340700 12.77 3706292 1874840 24 18:18:01 29381488 31577648 3557732 10.80 90252 2396740 1486496 4.37 1207072 2018156 26268 Average: 28475456 30382983 4463764 13.55 85709 2118077 2929915 8.62 2258980 1881327 42086 18:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 ens3 193.10 122.51 1199.89 24.28 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 399.17 277.92 2361.91 76.37 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 297.95 196.02 113.42 90.66 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 ens3 227.51 172.77 497.81 1583.00 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 280.16 192.89 1041.94 447.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26052) 07/05/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:03 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.53 0.00 0.71 1.82 0.03 86.91 18:15:01 0 6.09 0.00 0.36 0.09 0.02 93.45 18:15:01 1 9.99 0.00 0.81 11.73 0.07 77.40 18:15:01 2 3.62 0.00 0.21 0.00 0.02 96.16 18:15:01 3 1.96 0.00 0.16 0.00 0.02 97.86 18:15:01 4 2.47 0.00 0.29 0.57 0.02 96.65 18:15:01 5 17.47 0.00 0.94 0.35 0.05 81.19 18:15:01 6 28.32 0.00 1.76 0.85 0.05 69.02 18:15:01 7 14.32 0.00 1.21 0.97 0.05 83.45 18:16:01 all 22.76 0.00 1.09 0.29 0.06 75.80 18:16:01 0 27.61 0.00 0.73 0.05 0.07 71.54 18:16:01 1 18.75 0.00 0.82 1.70 0.05 78.68 18:16:01 2 15.71 0.00 1.57 0.05 0.05 82.63 18:16:01 3 18.24 0.00 0.57 0.00 0.05 81.14 18:16:01 4 49.72 0.00 2.34 0.15 0.08 47.70 18:16:01 5 11.48 0.00 0.92 0.08 0.05 87.46 18:16:01 6 21.30 0.00 1.15 0.07 0.05 77.43 18:16:01 7 19.30 0.00 0.55 0.23 0.05 79.87 18:17:01 all 19.25 0.00 0.52 0.01 0.05 80.16 18:17:01 0 23.38 0.00 0.75 0.02 0.05 75.80 18:17:01 1 21.88 0.00 0.43 0.00 0.07 77.62 18:17:01 2 22.72 0.00 0.50 0.00 0.05 76.72 18:17:01 3 29.07 0.00 0.72 0.00 0.07 70.14 18:17:01 4 16.63 0.00 0.35 0.05 0.05 82.92 18:17:01 5 14.63 0.00 0.67 0.00 0.05 84.66 18:17:01 6 7.10 0.00 0.30 0.00 0.03 92.57 18:17:01 7 18.59 0.00 0.47 0.03 0.05 80.86 18:18:01 all 13.46 0.00 0.71 0.26 0.04 85.53 18:18:01 0 8.41 0.00 0.38 0.00 0.03 91.17 18:18:01 1 2.88 0.00 0.25 0.00 0.02 96.85 18:18:01 2 13.17 0.00 0.65 0.02 0.05 86.11 18:18:01 3 13.16 0.00 0.47 0.30 0.03 86.04 18:18:01 4 12.28 0.00 1.47 0.08 0.05 86.12 18:18:01 5 36.62 0.00 1.27 0.12 0.07 61.92 18:18:01 6 6.47 0.00 0.58 0.00 0.03 92.91 18:18:01 7 14.79 0.00 0.60 1.57 0.03 83.01 Average: all 16.55 0.00 0.76 0.59 0.05 82.06 Average: 0 16.46 0.00 0.56 0.04 0.04 82.91 Average: 1 13.38 0.00 0.58 3.28 0.05 82.71 Average: 2 13.89 0.00 0.74 0.02 0.04 85.32 Average: 3 15.72 0.00 0.48 0.08 0.04 83.69 Average: 4 20.41 0.00 1.12 0.21 0.05 78.21 Average: 5 20.09 0.00 0.95 0.13 0.05 78.77 Average: 6 15.69 0.00 0.94 0.22 0.04 83.10 Average: 7 16.77 0.00 0.70 0.70 0.05 81.78