---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1129 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 799 29093 0 2274 30939 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:ac:32:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:feac:32fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a2:89:c2 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-1129) 10/13/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 424.58 65.84 358.74 4259.42 125655.06 06:34:01 154.16 5.30 148.86 218.90 61559.21 Average: 289.37 35.57 253.80 2239.16 93607.13 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30080128 31687776 2859092 8.68 70364 1846648 1441424 4.24 861172 1704520 187100 06:34:01 29813344 31702384 3125876 9.49 87164 2096760 1403084 4.13 884732 1917308 30368 Average: 29946736 31695080 2992484 9.08 78764 1971704 1422254 4.18 872952 1810914 108734 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 320.20 256.64 1874.67 73.78 0.00 0.00 0.00 0.00 06:33:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 74.62 55.76 678.04 11.17 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 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 197.41 156.20 1276.36 42.47 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1129) 10/13/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.18 0.00 1.31 2.44 0.01 85.06 06:33:01 0 20.86 0.00 1.35 0.62 0.02 77.15 06:33:01 1 14.71 0.00 1.27 0.58 0.00 83.44 06:33:01 2 13.99 0.00 2.37 3.83 0.00 79.80 06:33:01 3 19.45 0.00 2.02 3.56 0.02 74.94 06:33:01 4 6.69 0.00 0.50 0.17 0.00 92.65 06:33:01 5 3.59 0.00 0.72 0.22 0.02 95.46 06:33:01 6 6.03 0.00 0.80 6.37 0.00 86.80 06:33:01 7 4.15 0.00 1.40 4.21 0.00 90.24 06:34:01 all 11.34 0.00 0.91 0.92 0.00 86.83 06:34:01 0 25.06 0.00 1.63 0.27 0.00 73.04 06:34:01 1 19.89 0.00 1.35 1.50 0.02 77.24 06:34:01 2 5.31 0.00 0.62 2.25 0.00 91.82 06:34:01 3 5.24 0.00 0.58 0.03 0.00 94.14 06:34:01 4 3.43 0.00 0.70 0.75 0.02 95.11 06:34:01 5 5.83 0.00 0.68 0.18 0.00 93.30 06:34:01 6 2.82 0.00 0.50 0.97 0.00 95.71 06:34:01 7 23.13 0.00 1.18 1.42 0.02 74.25 Average: all 11.26 0.00 1.11 1.68 0.01 85.95 Average: 0 22.96 0.00 1.49 0.44 0.01 75.09 Average: 1 17.30 0.00 1.31 1.04 0.01 80.34 Average: 2 9.65 0.00 1.50 3.04 0.00 85.81 Average: 3 12.34 0.00 1.30 1.80 0.01 84.55 Average: 4 5.06 0.00 0.60 0.46 0.01 93.88 Average: 5 4.71 0.00 0.70 0.20 0.01 94.38 Average: 6 4.42 0.00 0.65 3.66 0.00 91.26 Average: 7 13.65 0.00 1.29 2.81 0.01 82.23