---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-662 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 809 28989 0 2368 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:ed:a4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feed:a47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:f1:7b: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-662) 01/16/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 174.92 35.71 139.21 1013.83 46217.23 01:05:01 149.26 9.30 139.96 544.31 50435.33 Average: 162.09 22.50 139.59 779.07 48326.28 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29869196 31545392 3070024 9.32 77596 1902392 1937804 5.70 1020648 1743800 207572 01:05:01 29648432 31631432 3290788 9.99 88248 2190236 1475152 4.34 1057984 1912428 153132 Average: 29758814 31588412 3180406 9.66 82922 2046314 1706478 5.02 1039316 1828114 180352 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 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 110.06 79.99 1352.39 29.23 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 404.07 290.47 2242.92 762.50 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 257.07 185.23 1797.65 395.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-662) 01/16/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.64 0.00 0.79 2.15 0.04 85.38 01:04:01 0 5.89 0.00 0.55 0.23 0.03 93.30 01:04:01 1 2.60 0.00 0.32 0.28 0.02 96.78 01:04:01 2 5.16 0.00 0.32 7.99 0.03 86.50 01:04:01 3 2.13 0.00 0.47 0.97 0.02 96.42 01:04:01 4 37.48 0.00 1.82 1.50 0.07 59.14 01:04:01 5 24.04 0.00 1.57 1.72 0.07 72.61 01:04:01 6 11.94 0.00 0.89 4.43 0.12 82.63 01:04:01 7 3.80 0.00 0.44 0.03 0.02 95.71 01:05:01 all 20.58 0.00 1.32 1.24 0.06 76.80 01:05:01 0 17.69 0.00 1.37 0.17 0.07 80.70 01:05:01 1 14.60 0.00 1.29 0.44 0.05 83.63 01:05:01 2 15.34 0.00 0.93 4.34 0.05 79.34 01:05:01 3 18.30 0.00 1.50 1.10 0.08 79.00 01:05:01 4 22.01 0.00 1.40 1.62 0.05 74.92 01:05:01 5 22.86 0.00 0.85 1.20 0.07 75.02 01:05:01 6 41.91 0.00 1.99 0.70 0.07 55.33 01:05:01 7 11.88 0.00 1.16 0.34 0.05 86.57 Average: all 16.10 0.00 1.05 1.69 0.05 81.10 Average: 0 11.79 0.00 0.96 0.20 0.05 87.00 Average: 1 8.59 0.00 0.80 0.36 0.03 90.22 Average: 2 10.25 0.00 0.63 6.17 0.04 82.92 Average: 3 10.21 0.00 0.98 1.04 0.05 87.72 Average: 4 29.75 0.00 1.61 1.56 0.06 67.02 Average: 5 23.45 0.00 1.21 1.46 0.07 73.81 Average: 6 26.93 0.00 1.44 2.57 0.09 68.98 Average: 7 7.84 0.00 0.80 0.18 0.03 91.14