---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-624 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: 2800.000 BogoMIPS: 5600.00 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 804 29100 0 2262 30939 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:96:90:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe96:9033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e6:3e:6e 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-624) 02/28/26 _x86_64_ (8 CPU) 19:01:27 LINUX RESTART (8 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:01 246.31 36.36 209.95 990.10 53481.35 19:04:01 211.98 34.49 177.49 2329.08 58176.04 Average: 229.15 35.43 193.72 1659.59 55828.70 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 29833628 31522700 3105592 9.43 77600 1915032 2002664 5.89 1040732 1757656 262496 19:04:01 29749600 31631584 3189620 9.68 83088 2099580 1494200 4.40 1000300 1878188 25664 Average: 29791614 31577142 3147606 9.56 80344 2007306 1748432 5.14 1020516 1817922 144080 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 154.64 112.28 1462.87 33.01 0.00 0.00 0.00 0.00 19:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 238.18 167.09 1792.08 36.54 0.00 0.00 0.00 0.00 19:04:01 lo 1.20 1.20 0.13 0.13 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 196.41 139.69 1627.48 34.78 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-624) 02/28/26 _x86_64_ (8 CPU) 19:01:27 LINUX RESTART (8 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 11.81 0.00 0.89 2.70 0.04 84.56 19:03:01 0 3.90 0.00 0.40 0.02 0.02 95.67 19:03:01 1 17.18 0.00 0.94 2.09 0.05 79.75 19:03:01 2 12.61 0.00 1.15 0.22 0.07 85.96 19:03:01 3 3.87 0.00 0.35 0.08 0.03 95.66 19:03:01 4 12.40 0.00 0.88 0.48 0.03 86.19 19:03:01 5 14.99 0.00 1.03 1.34 0.05 82.59 19:03:01 6 28.04 0.00 2.05 3.99 0.05 65.88 19:03:01 7 1.44 0.00 0.35 13.42 0.03 84.76 19:04:01 all 14.18 0.00 0.86 2.61 0.04 82.31 19:04:01 0 7.92 0.00 0.58 0.62 0.03 90.84 19:04:01 1 13.35 0.00 0.82 0.82 0.05 84.96 19:04:01 2 10.98 0.00 1.07 1.37 0.03 86.55 19:04:01 3 20.13 0.00 1.17 1.82 0.03 76.85 19:04:01 4 26.87 0.00 0.99 0.62 0.05 71.48 19:04:01 5 9.66 0.00 0.84 1.29 0.03 88.19 19:04:01 6 18.67 0.00 0.89 1.82 0.07 78.55 19:04:01 7 5.85 0.00 0.57 12.51 0.03 81.04 Average: all 12.99 0.00 0.88 2.65 0.04 83.44 Average: 0 5.91 0.00 0.49 0.32 0.03 93.26 Average: 1 15.26 0.00 0.88 1.45 0.05 82.36 Average: 2 11.80 0.00 1.11 0.79 0.05 86.25 Average: 3 12.01 0.00 0.76 0.95 0.03 86.25 Average: 4 19.63 0.00 0.94 0.55 0.04 78.84 Average: 5 12.32 0.00 0.94 1.31 0.04 85.39 Average: 6 23.36 0.00 1.47 2.91 0.06 72.21 Average: 7 3.64 0.00 0.46 12.97 0.03 82.90