---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32165 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 708K 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 831 28995 0 2339 30909 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:70:21:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe70:21d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:2a:44:01 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-32165) 08/01/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 170.99 18.17 152.82 361.57 91987.12 01:05:01 120.50 8.68 111.81 501.78 36734.14 Average: 145.53 13.38 132.15 432.26 64128.52 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29630276 31360876 3308944 10.05 79524 1953304 2004496 5.90 1202916 1791936 162696 01:05:01 29721364 31681564 3217856 9.77 85916 2171476 1420768 4.18 1001948 1896460 12936 Average: 29675820 31521220 3263400 9.91 82720 2062390 1712632 5.04 1102432 1844198 87816 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 243.15 169.51 2149.47 27.63 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 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 353.42 247.73 1173.10 760.85 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.16 0.16 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 298.75 208.95 1657.19 397.32 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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-32165) 08/01/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.27 0.00 0.84 1.68 0.04 85.18 01:04:01 0 7.30 0.00 0.51 0.15 0.03 92.00 01:04:01 1 9.66 0.00 0.85 0.66 0.03 88.79 01:04:01 2 11.41 0.00 0.78 0.15 0.03 87.62 01:04:01 3 2.73 0.00 0.19 1.03 0.02 96.03 01:04:01 4 17.89 0.00 0.87 9.25 0.07 71.93 01:04:01 5 5.49 0.00 0.27 1.14 0.07 93.03 01:04:01 6 26.56 0.00 1.61 0.68 0.05 71.10 01:04:01 7 17.14 0.00 1.59 0.41 0.03 80.82 01:05:01 all 17.48 0.00 1.06 0.55 0.04 80.88 01:05:01 0 10.31 0.00 0.80 0.30 0.03 88.56 01:05:01 1 26.84 0.00 1.03 1.10 0.05 70.97 01:05:01 2 16.45 0.00 0.32 0.00 0.03 83.20 01:05:01 3 15.45 0.00 0.88 0.37 0.02 83.28 01:05:01 4 28.04 0.00 1.43 1.38 0.07 69.07 01:05:01 5 11.31 0.00 1.33 0.25 0.02 87.09 01:05:01 6 5.84 0.00 1.12 0.53 0.05 92.46 01:05:01 7 25.56 0.00 1.62 0.40 0.03 72.39 Average: all 14.89 0.00 0.95 1.11 0.04 83.01 Average: 0 8.83 0.00 0.65 0.23 0.03 90.26 Average: 1 18.32 0.00 0.94 0.88 0.04 79.81 Average: 2 13.95 0.00 0.55 0.08 0.03 85.39 Average: 3 9.14 0.00 0.54 0.70 0.02 89.60 Average: 4 23.01 0.00 1.15 5.28 0.07 70.49 Average: 5 8.43 0.00 0.81 0.69 0.04 90.03 Average: 6 16.11 0.00 1.36 0.61 0.05 81.87 Average: 7 21.38 0.00 1.61 0.40 0.03 76.57