---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2558 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: 2799.996 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 818 29059 0 2289 30919 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:23:5e:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe23:5e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8f:dd:aa 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-2558) 09/17/26 _x86_64_ (8 CPU) 12:40:43 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 438.32 74.51 363.80 5291.31 130483.24 12:43:01 159.34 4.75 154.59 214.50 66242.96 Average: 297.66 39.34 258.32 2731.57 98093.23 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30110600 31700724 2828620 8.59 68764 1831896 1415896 4.17 853400 1686952 204620 12:43:01 29749772 31653876 3189448 9.68 86132 2112720 1425220 4.19 929664 1937380 52448 Average: 29930186 31677300 3009034 9.14 77448 1972308 1420558 4.18 891532 1812166 128534 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 335.59 247.92 1919.11 73.04 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 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:43:01 ens3 80.44 56.61 1066.26 11.55 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 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 206.94 151.46 1489.10 42.04 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 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2558) 09/17/26 _x86_64_ (8 CPU) 12:40:43 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.06 0.00 1.29 3.41 0.01 85.23 12:42:01 0 13.95 0.00 1.89 6.39 0.02 77.76 12:42:01 1 12.91 0.00 0.73 1.29 0.00 85.07 12:42:01 2 20.78 0.00 2.04 2.36 0.02 74.80 12:42:01 3 6.88 0.00 1.04 3.17 0.00 88.91 12:42:01 4 1.97 0.00 0.80 5.10 0.00 92.14 12:42:01 5 3.85 0.00 0.73 7.84 0.02 87.56 12:42:01 6 4.95 0.00 0.49 0.31 0.00 94.25 12:42:01 7 15.17 0.00 2.66 0.92 0.00 81.25 12:43:01 all 11.04 0.00 0.95 1.09 0.01 86.92 12:43:01 0 11.12 0.00 1.02 1.34 0.02 86.51 12:43:01 1 9.59 0.00 0.75 0.05 0.02 89.59 12:43:01 2 34.94 0.00 2.39 2.31 0.02 60.35 12:43:01 3 14.39 0.00 0.95 0.07 0.02 84.58 12:43:01 4 4.76 0.00 0.92 2.17 0.02 92.13 12:43:01 5 2.45 0.00 0.31 2.60 0.02 94.62 12:43:01 6 3.90 0.00 0.53 0.02 0.02 95.53 12:43:01 7 7.24 0.00 0.70 0.15 0.02 91.89 Average: all 10.55 0.00 1.12 2.24 0.01 86.08 Average: 0 12.52 0.00 1.45 3.84 0.02 82.18 Average: 1 11.24 0.00 0.74 0.66 0.01 87.35 Average: 2 27.92 0.00 2.22 2.33 0.02 67.52 Average: 3 10.67 0.00 0.99 1.60 0.01 86.72 Average: 4 3.38 0.00 0.86 3.62 0.01 92.13 Average: 5 3.14 0.00 0.52 5.18 0.02 91.14 Average: 6 4.42 0.00 0.51 0.16 0.01 94.90 Average: 7 11.17 0.00 1.67 0.53 0.01 86.62