---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3953 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 832 29146 0 2188 30908 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:7e:16:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7e:16c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:59:f2:48 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-3953) 03/22/26 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:00 tps rtps wtps bread/s bwrtn/s 11:04:01 255.01 21.88 233.14 694.85 32365.00 11:05:01 89.09 0.25 88.84 23.46 48449.18 Average: 172.74 11.15 161.58 361.93 40340.65 11:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30201764 31671228 2737456 8.31 56728 1728376 1436844 4.23 903552 1551736 16288 11:05:01 29877208 31648952 3062012 9.30 82032 1988704 1479848 4.35 942820 1801928 224444 Average: 30039486 31660090 2899734 8.80 69380 1858540 1458346 4.29 923186 1676832 120366 11:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 54.79 36.58 267.26 19.94 0.00 0.00 0.00 0.00 11:04:01 lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 53.63 38.19 919.04 7.04 0.00 0.00 0.00 0.00 11:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 54.21 37.38 590.46 13.54 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3953) 03/22/26 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:00 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 3.62 0.00 0.43 16.45 0.02 79.49 11:04:01 0 2.63 0.00 0.54 53.83 0.02 42.99 11:04:01 1 5.52 0.00 0.92 18.24 0.03 75.28 11:04:01 2 2.49 0.00 0.26 0.34 0.02 96.89 11:04:01 3 1.33 0.00 0.15 0.05 0.00 98.48 11:04:01 4 1.71 0.00 0.44 3.28 0.02 94.56 11:04:01 5 7.99 0.00 0.49 0.33 0.02 91.17 11:04:01 6 2.77 0.00 0.31 55.57 0.05 41.30 11:04:01 7 4.53 0.00 0.30 0.16 0.02 95.00 11:05:01 all 5.59 0.00 0.43 7.45 0.02 86.51 11:05:01 0 0.17 0.00 0.05 1.95 0.03 97.80 11:05:01 1 20.82 0.00 1.47 1.20 0.05 76.46 11:05:01 2 7.15 0.00 0.53 0.67 0.02 91.63 11:05:01 3 10.09 0.00 0.68 1.70 0.03 87.50 11:05:01 4 0.17 0.00 0.05 0.00 0.00 99.78 11:05:01 5 0.20 0.00 0.13 5.80 0.02 93.85 11:05:01 6 3.87 0.00 0.39 48.42 0.03 47.28 11:05:01 7 2.24 0.00 0.17 0.07 0.02 97.51 Average: all 4.60 0.00 0.43 11.99 0.02 82.97 Average: 0 1.41 0.00 0.30 28.10 0.02 70.17 Average: 1 13.11 0.00 1.19 9.79 0.04 75.87 Average: 2 4.80 0.00 0.40 0.50 0.02 94.28 Average: 3 5.67 0.00 0.41 0.87 0.02 93.03 Average: 4 0.94 0.00 0.25 1.65 0.01 97.15 Average: 5 4.13 0.00 0.31 3.04 0.02 92.50 Average: 6 3.31 0.00 0.35 52.03 0.04 44.26 Average: 7 3.39 0.00 0.23 0.12 0.02 96.24