---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1793 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 838 26787 0 4541 30872 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:54:01:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe54:1d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:45:2f:ff 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-v1-8c-8g-1793) 03/13/26 _x86_64_ (8 CPU) 22:47:18 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 175.56 17.64 157.92 329.98 97525.17 22:50:01 140.72 1.02 139.70 74.11 129108.30 Average: 157.99 9.26 148.74 200.96 113450.73 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29247364 31707964 3691856 11.21 76544 2678084 1348204 3.97 839592 2530280 909244 22:50:01 27457020 31637800 5482200 16.64 94620 4338056 1420012 4.18 909524 4180044 38380 Average: 28352192 31672882 4587028 13.93 85582 3508070 1384108 4.07 874558 3355162 473812 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 3580.17 2475.00 15128.61 548.42 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 1930.74 1286.49 8097.53 289.92 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 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 2748.46 1875.70 11583.24 418.07 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1793) 03/13/26 _x86_64_ (8 CPU) 22:47:18 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.24 0.00 1.82 1.79 0.04 88.11 22:49:01 0 2.15 0.00 0.55 6.89 0.03 90.38 22:49:01 1 14.19 0.00 0.97 0.32 0.03 84.48 22:49:01 2 3.80 0.00 2.40 0.95 0.03 92.81 22:49:01 3 3.38 0.00 3.82 4.32 0.03 88.45 22:49:01 4 0.31 0.00 0.31 0.73 0.02 98.64 22:49:01 5 18.70 0.00 1.96 0.32 0.03 78.98 22:49:01 6 13.38 0.00 1.85 0.51 0.03 84.23 22:49:01 7 10.10 0.00 2.71 0.31 0.07 86.81 22:50:01 all 9.82 0.00 2.14 1.62 0.03 86.39 22:50:01 0 0.47 0.00 2.94 0.17 0.05 96.37 22:50:01 1 0.49 0.00 2.47 0.08 0.03 96.93 22:50:01 2 3.95 0.00 1.71 1.81 0.05 92.48 22:50:01 3 44.58 0.00 3.15 0.30 0.05 51.91 22:50:01 4 8.54 0.00 1.63 10.24 0.03 79.56 22:50:01 5 13.23 0.00 1.76 0.07 0.03 84.92 22:50:01 6 5.30 0.00 0.84 0.07 0.02 93.78 22:50:01 7 1.81 0.00 2.64 0.20 0.03 95.32 Average: all 9.04 0.00 1.98 1.70 0.03 87.24 Average: 0 1.30 0.00 1.75 3.51 0.04 93.40 Average: 1 7.27 0.00 1.73 0.20 0.03 90.76 Average: 2 3.87 0.00 2.05 1.39 0.04 92.64 Average: 3 24.21 0.00 3.48 2.29 0.04 69.98 Average: 4 4.45 0.00 0.97 5.51 0.03 89.04 Average: 5 15.93 0.00 1.86 0.19 0.03 81.98 Average: 6 9.29 0.00 1.34 0.29 0.03 89.06 Average: 7 5.91 0.00 2.68 0.25 0.05 91.10