---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4998 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 828 28947 0 2390 30906 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:42:16:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe42:168f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:d0:5b:96 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-4998) 07/04/26 _x86_64_ (8 CPU) 03:11:02 LINUX RESTART (8 CPU) 03:12:01 tps rtps wtps bread/s bwrtn/s 03:13:01 175.44 16.63 158.81 404.27 86096.50 03:14:01 96.25 1.85 94.40 113.18 13453.22 Average: 135.85 9.24 126.61 258.74 49777.89 03:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 29296648 31185392 3642572 11.06 83472 2101348 2050712 6.03 1389780 1932540 250512 03:14:01 29641068 31643360 3298152 10.01 91344 2202416 1432544 4.21 974512 1997940 26964 Average: 29468858 31414376 3470362 10.54 87408 2151882 1741628 5.12 1182146 1965240 138738 03:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 245.92 192.77 2496.89 33.43 0.00 0.00 0.00 0.00 03:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 75.25 49.13 284.95 16.07 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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 Average: ens3 160.59 120.95 1391.01 24.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4998) 07/04/26 _x86_64_ (8 CPU) 03:11:02 LINUX RESTART (8 CPU) 03:12:01 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 12.75 0.00 0.97 1.18 0.04 85.06 03:13:01 0 29.67 0.00 1.67 1.67 0.07 66.92 03:13:01 1 21.64 0.00 1.89 0.50 0.07 75.90 03:13:01 2 15.86 0.00 0.88 0.05 0.03 83.17 03:13:01 3 9.15 0.00 0.80 4.54 0.03 85.47 03:13:01 4 8.02 0.00 0.42 0.02 0.05 91.50 03:13:01 5 8.46 0.00 0.58 0.25 0.03 90.67 03:13:01 6 0.92 0.00 0.45 0.98 0.02 97.63 03:13:01 7 8.33 0.00 1.03 1.44 0.03 89.17 03:14:01 all 10.50 0.00 0.80 0.48 0.03 88.19 03:14:01 0 0.82 0.00 0.62 1.32 0.05 97.20 03:14:01 1 3.58 0.00 0.67 0.97 0.02 94.76 03:14:01 2 12.74 0.00 0.65 0.07 0.03 86.51 03:14:01 3 9.13 0.00 0.75 0.05 0.02 90.05 03:14:01 4 19.70 0.00 0.93 0.13 0.02 79.22 03:14:01 5 3.80 0.00 0.53 0.22 0.02 95.43 03:14:01 6 10.37 0.00 0.68 0.22 0.02 88.71 03:14:01 7 23.85 0.00 1.52 0.88 0.05 73.70 Average: all 11.63 0.00 0.88 0.83 0.03 86.62 Average: 0 15.25 0.00 1.14 1.49 0.06 82.05 Average: 1 12.60 0.00 1.28 0.74 0.04 85.34 Average: 2 14.30 0.00 0.77 0.06 0.03 84.84 Average: 3 9.14 0.00 0.78 2.30 0.03 87.76 Average: 4 13.86 0.00 0.67 0.07 0.03 85.36 Average: 5 6.13 0.00 0.56 0.23 0.03 93.05 Average: 6 5.65 0.00 0.57 0.60 0.02 93.17 Average: 7 16.09 0.00 1.28 1.16 0.04 81.43