---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17688 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 716K 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 857 28741 0 2568 30871 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:ee:1a:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feee:1a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:1c:bc: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 inet6 fe80::42:43ff:fe1c:bc48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17688) 12/04/25 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 157.30 10.96 146.33 1384.85 55930.72 13:01:01 146.12 3.20 142.92 421.06 61621.59 Average: 151.66 7.05 144.61 898.87 58800.30 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29637868 31684088 3301352 10.02 83984 2253304 1495620 4.40 933036 2030992 382956 13:01:01 29373588 31551884 3565632 10.82 92400 2370764 1500888 4.42 1132348 2081476 9972 Average: 29505728 31617986 3433492 10.42 88192 2312034 1498254 4.41 1032692 2056234 196464 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 204.78 132.91 3044.55 18.93 0.00 0.00 0.00 0.00 13:00:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 13:01:01 docker0 39.30 52.73 2.85 426.45 0.00 0.00 0.00 0.00 13:01:01 ens3 75.49 58.15 442.30 12.07 0.00 0.00 0.00 0.00 13:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 19.82 26.59 1.44 215.04 0.00 0.00 0.00 0.00 Average: ens3 139.59 95.21 1732.38 15.47 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17688) 12/04/25 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.13 0.00 1.38 1.85 0.04 86.60 13:00:01 0 11.30 0.00 1.34 0.17 0.03 87.15 13:00:01 1 20.41 0.00 2.08 1.04 0.05 76.42 13:00:01 2 4.56 0.00 0.94 5.70 0.05 88.75 13:00:01 3 1.95 0.00 0.83 1.12 0.02 96.08 13:00:01 4 1.75 0.00 1.09 0.03 0.02 97.11 13:00:01 5 1.55 0.00 0.77 5.75 0.02 91.92 13:00:01 6 14.65 0.00 1.56 0.46 0.03 83.29 13:00:01 7 24.90 0.00 2.40 0.54 0.05 72.10 13:01:01 all 7.89 0.00 0.92 1.27 0.04 89.88 13:01:01 0 22.42 0.00 1.44 0.82 0.05 75.27 13:01:01 1 11.25 0.00 0.68 0.22 0.03 87.82 13:01:01 2 4.15 0.00 1.00 0.08 0.05 94.71 13:01:01 3 13.87 0.00 1.39 2.71 0.05 81.98 13:01:01 4 2.97 0.00 0.67 0.03 0.02 96.32 13:01:01 5 0.97 0.00 0.45 0.68 0.02 97.88 13:01:01 6 6.07 0.00 1.05 0.08 0.02 92.78 13:01:01 7 1.39 0.00 0.74 5.61 0.05 92.21 Average: all 9.00 0.00 1.15 1.56 0.04 88.26 Average: 0 16.91 0.00 1.39 0.50 0.04 81.16 Average: 1 15.79 0.00 1.37 0.62 0.04 82.17 Average: 2 4.36 0.00 0.97 2.86 0.05 91.76 Average: 3 7.95 0.00 1.11 1.92 0.03 88.98 Average: 4 2.36 0.00 0.87 0.03 0.02 96.71 Average: 5 1.26 0.00 0.61 3.19 0.02 94.93 Average: 6 10.32 0.00 1.31 0.27 0.03 88.08 Average: 7 13.05 0.00 1.56 3.10 0.05 82.24