---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6013 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 1628 28038 0 2500 30108 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:1e:f2:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe1e:f229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:88:58:a1 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-6013) 02/07/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 360.46 35.49 324.96 970.37 69570.00 14:39:01 155.04 9.10 145.94 501.92 74137.38 Average: 257.75 22.30 235.45 736.14 71853.69 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29717944 31455140 3221276 9.78 77656 1962564 2178972 6.41 1109832 1804076 233568 14:39:01 28788692 30901800 4150528 12.60 85532 2320052 2052500 6.04 1852668 1968652 161872 Average: 29253318 31178470 3685902 11.19 81594 2141308 2115736 6.22 1481250 1886364 197720 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 ens3 153.37 118.66 2413.62 33.91 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 ens3 807.15 544.08 2913.45 259.70 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 480.26 331.37 2663.54 146.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6013) 02/07/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.12 0.00 0.91 3.81 0.04 83.12 14:38:01 0 9.23 0.00 0.68 6.84 0.03 83.22 14:38:01 1 29.12 0.00 1.99 2.64 0.07 66.19 14:38:01 2 29.91 0.00 1.84 6.73 0.07 61.47 14:38:01 3 5.89 0.00 0.31 0.05 0.07 93.68 14:38:01 4 6.73 0.00 0.43 0.30 0.02 92.52 14:38:01 5 5.92 0.00 0.38 0.23 0.02 93.44 14:38:01 6 6.93 0.00 0.33 0.22 0.02 92.50 14:38:01 7 3.29 0.00 1.32 13.53 0.03 81.82 14:39:01 all 30.77 0.00 1.48 2.84 0.06 64.84 14:39:01 0 17.18 0.00 1.22 11.07 0.05 70.47 14:39:01 1 27.71 0.00 0.94 5.81 0.07 65.48 14:39:01 2 35.66 0.00 1.72 1.07 0.07 61.48 14:39:01 3 25.06 0.00 1.20 1.20 0.07 72.48 14:39:01 4 38.39 0.00 1.81 0.80 0.07 58.94 14:39:01 5 32.89 0.00 1.34 0.22 0.07 65.49 14:39:01 6 27.02 0.00 2.20 0.97 0.07 69.75 14:39:01 7 42.33 0.00 1.46 1.59 0.07 54.55 Average: all 21.43 0.00 1.20 3.33 0.05 74.00 Average: 0 13.20 0.00 0.95 8.96 0.04 76.85 Average: 1 28.41 0.00 1.46 4.22 0.07 65.83 Average: 2 32.78 0.00 1.78 3.90 0.07 61.47 Average: 3 15.44 0.00 0.75 0.62 0.07 83.12 Average: 4 22.54 0.00 1.12 0.55 0.04 75.75 Average: 5 19.39 0.00 0.86 0.23 0.04 79.48 Average: 6 16.95 0.00 1.26 0.59 0.04 81.15 Average: 7 22.80 0.00 1.39 7.56 0.05 68.20