---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6275 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 815 28536 0 2815 30901 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:4f:d9:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe4f:d98b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:47:8c:94 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 inet6 fe80::42:1aff:fe47:8c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6275) 09/30/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 272.40 28.46 243.94 925.18 75288.12 15:06:01 270.69 9.87 260.82 1720.25 93541.61 Average: 271.55 19.16 252.38 1322.71 84414.86 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 29955764 31690088 2983456 9.06 75360 1961632 1417372 4.17 868688 1807860 312100 15:06:01 29290740 31709924 3648480 11.08 100088 2591468 1414204 4.16 1009200 2262140 26156 Average: 29623252 31700006 3315968 10.07 87724 2276550 1415788 4.17 938944 2035000 169128 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 206.42 132.81 1534.68 35.76 0.00 0.00 0.00 0.00 15:05:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 183.30 125.10 1997.03 141.38 0.00 0.00 0.00 0.00 15:06:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00 15:06:01 docker0 41.14 59.56 3.55 417.29 0.00 0.00 0.00 0.00 Average: ens3 194.86 128.95 1765.85 88.57 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 20.57 29.78 1.78 208.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6275) 09/30/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.60 0.00 0.81 2.19 0.01 86.40 15:05:01 0 2.89 0.00 0.13 0.03 0.00 96.95 15:05:01 1 2.75 0.00 0.18 0.68 0.00 96.38 15:05:01 2 27.67 0.00 2.80 10.38 0.02 59.14 15:05:01 3 11.97 0.00 0.77 5.63 0.02 81.61 15:05:01 4 18.66 0.00 0.77 0.25 0.02 80.30 15:05:01 5 11.10 0.00 0.83 0.25 0.00 87.82 15:05:01 6 5.97 0.00 0.60 0.10 0.02 93.31 15:05:01 7 3.97 0.00 0.40 0.25 0.00 95.38 15:06:01 all 16.91 0.00 3.27 1.37 0.02 78.43 15:06:01 0 13.01 0.00 3.09 1.00 0.02 82.88 15:06:01 1 15.74 0.00 3.63 2.81 0.02 77.81 15:06:01 2 12.60 0.00 2.77 2.73 0.02 81.88 15:06:01 3 14.87 0.00 3.57 0.15 0.02 81.39 15:06:01 4 13.93 0.00 2.62 0.15 0.02 83.29 15:06:01 5 15.46 0.00 3.14 0.96 0.03 80.41 15:06:01 6 15.57 0.00 3.96 2.52 0.02 77.94 15:06:01 7 34.11 0.00 3.44 0.59 0.03 61.83 Average: all 13.74 0.00 2.04 1.78 0.01 82.43 Average: 0 7.91 0.00 1.60 0.51 0.01 89.97 Average: 1 9.22 0.00 1.90 1.74 0.01 87.13 Average: 2 20.14 0.00 2.78 6.56 0.02 70.50 Average: 3 13.42 0.00 2.17 2.90 0.02 81.50 Average: 4 16.30 0.00 1.69 0.20 0.02 81.79 Average: 5 13.27 0.00 1.98 0.60 0.02 84.12 Average: 6 10.76 0.00 2.28 1.30 0.02 85.65 Average: 7 19.00 0.00 1.91 0.42 0.02 78.66