---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2476 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 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 780 29098 0 2287 30957 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:97:be:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe97:be3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:16:63:5d 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-2476) 10/17/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 247.01 27.20 219.81 888.80 43498.80 12:43:01 141.88 6.20 135.68 288.22 50179.24 Average: 194.00 16.61 177.39 585.99 46867.08 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29951252 31683160 2987968 9.07 75200 1960420 1452864 4.27 879012 1805620 292992 12:43:01 29795016 31697868 3144204 9.55 86520 2110744 1418232 4.17 884316 1934528 26548 Average: 29873134 31690514 3066086 9.31 80860 2035582 1435548 4.22 881664 1870074 159770 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 177.12 118.22 1650.69 45.24 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:43:01 ens3 64.76 47.71 737.93 10.66 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 120.47 82.67 1190.48 27.81 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 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2476) 10/17/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.33 0.00 0.86 2.66 0.01 86.14 12:42:01 0 6.49 0.00 0.82 0.19 0.02 92.49 12:42:01 1 5.43 0.00 0.61 0.03 0.00 93.93 12:42:01 2 1.70 0.00 0.31 1.53 0.00 96.47 12:42:01 3 2.67 0.00 0.17 0.25 0.00 96.91 12:42:01 4 4.47 0.00 0.32 3.13 0.00 92.08 12:42:01 5 0.42 0.00 0.19 7.25 0.00 92.13 12:42:01 6 31.99 0.00 2.80 4.30 0.02 60.90 12:42:01 7 29.50 0.00 1.65 4.60 0.00 64.26 12:43:01 all 11.26 0.00 1.02 1.67 0.01 86.04 12:43:01 0 3.58 0.00 0.44 0.02 0.00 95.96 12:43:01 1 25.57 0.00 1.59 0.22 0.00 72.63 12:43:01 2 9.96 0.00 1.84 3.97 0.00 84.23 12:43:01 3 22.43 0.00 0.97 0.95 0.02 75.63 12:43:01 4 6.31 0.00 1.02 0.12 0.00 92.56 12:43:01 5 5.73 0.00 0.53 7.75 0.00 85.99 12:43:01 6 8.19 0.00 0.97 0.25 0.02 90.58 12:43:01 7 8.49 0.00 0.78 0.12 0.02 90.59 Average: all 10.80 0.00 0.94 2.16 0.01 86.09 Average: 0 5.01 0.00 0.63 0.10 0.01 94.26 Average: 1 15.58 0.00 1.10 0.13 0.00 83.19 Average: 2 5.87 0.00 1.08 2.76 0.00 90.30 Average: 3 12.64 0.00 0.57 0.61 0.01 86.18 Average: 4 5.40 0.00 0.67 1.61 0.00 92.32 Average: 5 3.10 0.00 0.36 7.50 0.00 89.04 Average: 6 19.97 0.00 1.88 2.25 0.02 75.88 Average: 7 18.90 0.00 1.21 2.34 0.01 77.54