---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1408 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 867 28462 0 2836 30861 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:96:b9:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe96:b925/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c5:88:30 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::42:88ff:fec5:8830/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1408) 04/14/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 203.82 19.15 184.67 425.53 100085.45 09:57:01 132.03 9.02 123.01 837.99 40854.52 Average: 167.92 14.08 153.84 631.76 70469.99 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29628904 31411116 3310316 10.05 82624 1999664 1983016 5.83 1166324 1833244 178276 09:57:01 29170752 31613320 3768468 11.44 93240 2634572 1449652 4.27 1164156 2256428 9564 Average: 29399828 31512218 3539392 10.75 87932 2317118 1716334 5.05 1165240 2044836 93920 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 185.64 146.29 1937.68 32.42 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 593.15 358.02 3207.81 92.81 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.39 252.16 2572.75 62.61 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1408) 04/14/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.17 0.00 1.07 1.49 0.05 83.23 09:56:01 0 4.96 0.00 0.65 4.27 0.08 90.03 09:56:01 1 10.45 0.00 1.45 5.43 0.05 82.61 09:56:01 2 6.86 0.00 0.78 0.13 0.03 92.19 09:56:01 3 8.59 0.00 0.30 0.00 0.03 91.08 09:56:01 4 12.37 0.00 0.23 0.88 0.05 86.46 09:56:01 5 11.60 0.00 1.32 0.05 0.05 86.98 09:56:01 6 43.85 0.00 2.62 0.97 0.07 52.49 09:56:01 7 14.66 0.00 1.12 0.22 0.03 83.97 09:57:01 all 20.08 0.00 1.69 0.52 0.06 77.65 09:57:01 0 18.12 0.00 2.04 1.44 0.07 78.34 09:57:01 1 15.10 0.00 1.87 1.19 0.05 81.79 09:57:01 2 17.08 0.00 1.59 0.22 0.05 81.06 09:57:01 3 21.62 0.00 2.23 0.15 0.07 75.93 09:57:01 4 25.54 0.00 1.91 0.28 0.07 72.20 09:57:01 5 21.33 0.00 1.40 0.59 0.07 76.61 09:57:01 6 24.98 0.00 1.04 0.02 0.05 73.91 09:57:01 7 16.86 0.00 1.43 0.30 0.05 81.36 Average: all 17.12 0.00 1.38 1.01 0.05 80.44 Average: 0 11.55 0.00 1.35 2.85 0.08 84.18 Average: 1 12.77 0.00 1.66 3.31 0.05 82.20 Average: 2 11.97 0.00 1.19 0.18 0.04 86.63 Average: 3 15.10 0.00 1.27 0.08 0.05 83.51 Average: 4 18.94 0.00 1.07 0.58 0.06 79.35 Average: 5 16.46 0.00 1.36 0.32 0.06 81.80 Average: 6 34.41 0.00 1.83 0.49 0.06 63.20 Average: 7 15.76 0.00 1.28 0.26 0.04 82.66