---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1311 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 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 808 29081 0 2277 30929 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:81:bc:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe81:bca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:22:4b:5d 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-1311) 06/24/26 _x86_64_ (8 CPU) 06:32:58 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 331.03 74.34 256.69 5301.92 48469.79 06:35:01 104.08 0.83 103.25 64.66 20328.88 Average: 217.56 37.59 179.97 2683.29 34399.33 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30343684 31707648 2595536 7.88 51700 1633620 1489204 4.38 832928 1493160 62248 06:35:01 29892380 31726640 3046840 9.25 81112 2050888 1436376 4.23 829700 1899564 227560 Average: 30118032 31717144 2821188 8.56 66406 1842254 1462790 4.30 831314 1696362 144904 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 360.51 228.75 1070.55 69.14 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 124.28 83.89 1483.57 13.09 0.00 0.00 0.00 0.00 06:35:01 lo 1.07 1.07 0.12 0.12 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 242.39 156.32 1277.06 41.11 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1311) 06/24/26 _x86_64_ (8 CPU) 06:32:58 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 6.88 0.00 1.12 4.32 0.04 87.64 06:34:01 0 3.31 0.00 1.91 10.53 0.03 84.22 06:34:01 1 7.61 0.00 1.20 16.46 0.07 74.65 06:34:01 2 4.27 0.00 0.70 0.53 0.03 94.47 06:34:01 3 11.05 0.00 1.41 2.78 0.03 84.73 06:34:01 4 3.45 0.00 0.72 0.70 0.03 95.10 06:34:01 5 3.54 0.00 0.94 0.89 0.05 94.59 06:34:01 6 13.54 0.00 0.87 1.20 0.05 84.34 06:34:01 7 8.26 0.00 1.24 1.52 0.05 88.93 06:35:01 all 8.86 0.00 0.73 1.60 0.03 88.78 06:35:01 0 3.18 0.00 1.14 10.92 0.03 84.73 06:35:01 1 7.22 0.00 0.50 0.02 0.03 92.23 06:35:01 2 0.37 0.00 0.15 0.00 0.00 99.48 06:35:01 3 10.06 0.00 0.95 0.20 0.03 88.76 06:35:01 4 0.93 0.00 0.18 0.00 0.00 98.88 06:35:01 5 3.40 0.00 0.33 0.08 0.02 96.16 06:35:01 6 19.76 0.00 0.97 0.92 0.03 78.32 06:35:01 7 25.89 0.00 1.60 0.73 0.03 71.74 Average: all 7.87 0.00 0.93 2.96 0.03 88.21 Average: 0 3.25 0.00 1.52 10.72 0.03 84.48 Average: 1 7.42 0.00 0.85 8.23 0.05 83.45 Average: 2 2.32 0.00 0.43 0.27 0.02 96.97 Average: 3 10.55 0.00 1.18 1.49 0.03 86.75 Average: 4 2.19 0.00 0.45 0.35 0.02 96.99 Average: 5 3.47 0.00 0.63 0.48 0.03 95.38 Average: 6 16.66 0.00 0.92 1.06 0.04 81.33 Average: 7 17.08 0.00 1.42 1.13 0.04 80.33