---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13818 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 838 28838 0 2490 30897 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:db:fb:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fedb:fbaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:84:b8:ac 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-13818) 07/30/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 186.97 19.38 167.59 432.33 89832.09 01:05:01 118.04 9.16 108.88 537.02 44039.99 Average: 152.50 14.27 138.23 484.68 66934.13 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29460060 31276068 3479160 10.56 79740 2035740 2010516 5.92 1289516 1874060 238024 01:05:01 29561084 31670100 3378136 10.26 87508 2313048 1375232 4.05 1022380 2025452 29996 Average: 29510572 31473084 3428648 10.41 83624 2174394 1692874 4.98 1155948 1949756 134010 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 158.31 110.91 2079.60 23.12 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 ens3 349.00 254.97 2022.60 750.13 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 253.66 182.95 2051.09 386.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13818) 07/30/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 13.04 0.00 1.05 1.44 0.04 84.44 01:04:01 0 5.84 0.00 0.45 0.48 0.03 93.19 01:04:01 1 54.64 0.00 3.17 1.15 0.08 40.95 01:04:01 2 10.25 0.00 2.06 1.29 0.05 86.35 01:04:01 3 13.32 0.00 0.85 0.43 0.03 85.37 01:04:01 4 5.60 0.00 0.55 0.03 0.03 93.78 01:04:01 5 3.16 0.00 0.56 1.84 0.05 94.39 01:04:01 6 4.44 0.00 0.18 0.00 0.02 95.36 01:04:01 7 7.12 0.00 0.57 6.26 0.03 86.02 01:05:01 all 20.33 0.00 1.29 0.42 0.04 77.92 01:05:01 0 27.22 0.00 1.16 0.13 0.05 71.44 01:05:01 1 14.31 0.00 1.55 0.53 0.05 83.55 01:05:01 2 14.80 0.00 1.22 0.94 0.05 82.99 01:05:01 3 22.90 0.00 1.24 0.20 0.03 75.63 01:05:01 4 14.69 0.00 1.72 0.15 0.03 83.41 01:05:01 5 9.24 0.00 0.99 0.86 0.02 88.89 01:05:01 6 32.09 0.00 1.17 0.15 0.05 66.54 01:05:01 7 27.43 0.00 1.29 0.40 0.05 70.83 Average: all 16.69 0.00 1.17 0.93 0.04 81.17 Average: 0 16.56 0.00 0.81 0.31 0.04 82.28 Average: 1 34.47 0.00 2.36 0.84 0.07 62.26 Average: 2 12.53 0.00 1.64 1.11 0.05 84.67 Average: 3 18.11 0.00 1.04 0.32 0.03 80.50 Average: 4 10.14 0.00 1.13 0.09 0.03 88.60 Average: 5 6.20 0.00 0.78 1.35 0.03 91.63 Average: 6 18.27 0.00 0.68 0.08 0.03 80.95 Average: 7 17.29 0.00 0.93 3.33 0.04 78.42