---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5600 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 851 28673 0 2641 30879 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:1d:78:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe1d:7809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:81:dd:ac 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-5600) 09/27/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 162.44 28.58 133.86 1532.68 90445.33 10:16:01 175.92 26.88 149.04 1272.85 40898.12 Average: 169.18 27.73 141.45 1402.77 65671.72 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29861804 31702384 3077416 9.34 79056 2061852 1928140 5.67 851964 1911460 305844 10:16:01 28579256 30822052 4359964 13.24 91092 2439136 2423420 7.13 1869236 2147860 152672 Average: 29220530 31262218 3718690 11.29 85074 2250494 2175780 6.40 1360600 2029660 229258 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 136.23 93.75 1828.11 19.23 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 490.30 363.56 3086.96 100.96 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 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 313.26 228.65 2457.53 60.10 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5600) 09/27/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.83 0.00 0.83 1.91 0.01 87.43 10:15:01 0 2.23 0.00 0.40 0.47 0.00 96.90 10:15:01 1 1.05 0.00 0.13 0.07 0.00 98.75 10:15:01 2 0.68 0.00 0.30 0.05 0.00 98.97 10:15:01 3 30.09 0.00 1.93 1.20 0.02 66.76 10:15:01 4 0.03 0.00 0.20 8.42 0.00 91.35 10:15:01 5 33.22 0.00 2.22 0.50 0.00 64.07 10:15:01 6 6.68 0.00 0.77 4.48 0.02 88.05 10:15:01 7 4.59 0.00 0.70 0.10 0.00 94.61 10:16:01 all 28.55 0.00 1.64 0.52 0.01 69.28 10:16:01 0 19.40 0.00 1.69 0.07 0.02 78.82 10:16:01 1 37.23 0.00 1.48 0.57 0.02 60.71 10:16:01 2 31.50 0.00 2.29 0.28 0.00 65.93 10:16:01 3 34.26 0.00 1.46 0.64 0.02 63.63 10:16:01 4 26.82 0.00 1.72 1.27 0.02 70.17 10:16:01 5 28.39 0.00 2.09 0.17 0.02 69.34 10:16:01 6 29.78 0.00 1.15 1.09 0.00 67.98 10:16:01 7 20.99 0.00 1.20 0.05 0.00 77.76 Average: all 19.18 0.00 1.23 1.21 0.01 78.36 Average: 0 10.81 0.00 1.05 0.27 0.01 87.87 Average: 1 19.14 0.00 0.81 0.32 0.01 79.72 Average: 2 16.07 0.00 1.29 0.17 0.00 82.47 Average: 3 32.17 0.00 1.70 0.92 0.02 65.20 Average: 4 13.44 0.00 0.96 4.84 0.01 80.75 Average: 5 30.80 0.00 2.15 0.33 0.01 66.70 Average: 6 18.24 0.00 0.96 2.78 0.01 78.00 Average: 7 12.79 0.00 0.95 0.08 0.00 86.19