---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-394 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 840 28951 0 2375 30898 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:9e:58:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe9e:58a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:1b:6b:6e 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-394) 02/28/26 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 291.65 36.33 255.31 1029.38 88391.39 01:05:01 153.72 9.56 144.15 549.15 48323.63 Average: 222.10 22.83 199.26 787.23 68187.52 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29815400 31501980 3123820 9.48 77196 1913220 1990992 5.86 1063348 1755504 244960 01:05:01 29706524 31699488 3232696 9.81 87504 2200600 1378396 4.06 985764 1923808 152600 Average: 29760962 31600734 3178258 9.65 82350 2056910 1684694 4.96 1024556 1839656 198780 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 110.37 82.97 1393.65 30.58 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 390.49 297.92 2213.20 760.78 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.62 191.36 1806.90 398.78 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-8c-8g-394) 02/28/26 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.84 0.00 0.96 2.34 0.04 84.82 01:04:01 0 20.34 0.00 1.54 0.42 0.05 77.64 01:04:01 1 5.29 0.00 0.36 7.45 0.05 86.85 01:04:01 2 37.81 0.00 3.04 1.45 0.07 57.63 01:04:01 3 13.59 0.00 0.95 2.14 0.03 83.28 01:04:01 4 7.49 0.00 0.54 0.05 0.03 91.89 01:04:01 5 4.80 0.00 0.24 0.02 0.02 94.93 01:04:01 6 3.65 0.00 0.32 0.05 0.03 95.95 01:04:01 7 1.80 0.00 0.63 7.19 0.03 90.35 01:05:01 all 20.80 0.00 1.36 0.87 0.05 76.92 01:05:01 0 31.74 0.00 2.41 0.48 0.07 65.30 01:05:01 1 32.96 0.00 1.79 3.28 0.07 61.91 01:05:01 2 18.34 0.00 1.27 0.13 0.03 80.23 01:05:01 3 17.73 0.00 1.30 0.63 0.05 80.29 01:05:01 4 18.24 0.00 1.26 1.00 0.03 79.47 01:05:01 5 23.62 0.00 0.73 0.00 0.05 75.60 01:05:01 6 16.93 0.00 0.94 0.58 0.03 81.52 01:05:01 7 6.86 0.00 1.19 0.83 0.05 91.07 Average: all 16.36 0.00 1.16 1.60 0.04 80.84 Average: 0 26.08 0.00 1.98 0.45 0.06 71.43 Average: 1 19.25 0.00 1.08 5.35 0.06 74.27 Average: 2 27.98 0.00 2.15 0.78 0.05 69.04 Average: 3 15.68 0.00 1.13 1.38 0.04 81.77 Average: 4 12.89 0.00 0.90 0.53 0.03 85.64 Average: 5 14.30 0.00 0.49 0.01 0.03 85.17 Average: 6 10.34 0.00 0.63 0.32 0.03 88.68 Average: 7 4.35 0.00 0.91 3.98 0.04 90.71