---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18694 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 12G 144G 8% / 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 814 27603 0 3749 30896 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:54:17:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe54:1721/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b9:f3:ce 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::42:94ff:feb9:f3ce/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-18694) 02/20/26 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 241.85 12.61 229.24 1701.70 98603.67 21:24:01 163.94 0.90 163.04 85.32 85753.57 Average: 202.90 6.76 196.14 893.58 92179.16 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29343952 31722052 3595268 10.91 83984 2577404 1474168 4.34 1127428 2114380 113744 21:24:01 28247084 31622884 4692136 14.24 114892 3487932 1464928 4.31 1039796 3222208 34000 Average: 28795518 31672468 4143702 12.58 99438 3032668 1469548 4.32 1083612 2668294 73872 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 28.61 78.56 1.58 1733.34 0.00 0.00 0.00 0.00 21:23:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 21:23:01 ens3 160.93 90.99 3009.44 14.74 0.00 0.00 0.00 0.00 21:24:01 docker0 15.96 21.91 1.19 417.00 0.00 0.00 0.00 0.00 21:24:01 lo 1.67 1.67 0.22 0.22 0.00 0.00 0.00 0.00 21:24:01 ens3 617.00 331.18 7228.36 29.07 0.00 0.00 0.00 0.00 Average: docker0 22.29 50.24 1.38 1075.22 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 388.94 211.07 5118.73 21.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18694) 02/20/26 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.88 0.00 1.33 3.55 0.04 86.20 21:23:01 0 3.90 0.00 1.03 0.08 0.02 94.97 21:23:01 1 22.11 0.00 2.64 4.28 0.05 70.93 21:23:01 2 0.92 0.00 0.74 5.25 0.07 93.02 21:23:01 3 0.92 0.00 0.60 13.79 0.03 84.66 21:23:01 4 2.50 0.00 0.75 0.05 0.02 96.68 21:23:01 5 1.24 0.00 0.90 0.35 0.02 97.49 21:23:01 6 26.07 0.00 2.46 4.02 0.05 67.41 21:23:01 7 13.35 0.00 1.50 0.70 0.03 84.42 21:24:01 all 10.47 0.00 2.58 2.48 0.04 84.43 21:24:01 0 12.22 0.00 2.18 0.03 0.03 85.53 21:24:01 1 18.32 0.00 2.10 4.68 0.05 74.85 21:24:01 2 5.74 0.00 2.28 1.60 0.03 90.34 21:24:01 3 9.98 0.00 3.10 1.19 0.03 85.69 21:24:01 4 20.51 0.00 2.81 0.49 0.05 76.15 21:24:01 5 7.35 0.00 3.14 0.02 0.05 89.45 21:24:01 6 3.96 0.00 2.63 9.69 0.05 83.68 21:24:01 7 5.63 0.00 2.39 2.12 0.07 89.79 Average: all 9.67 0.00 1.95 3.02 0.04 85.32 Average: 0 8.04 0.00 1.61 0.06 0.03 90.27 Average: 1 20.22 0.00 2.37 4.48 0.05 72.88 Average: 2 3.33 0.00 1.51 3.43 0.05 91.69 Average: 3 5.45 0.00 1.85 7.49 0.03 85.17 Average: 4 11.47 0.00 1.77 0.27 0.03 86.46 Average: 5 4.27 0.00 2.02 0.18 0.03 93.49 Average: 6 15.05 0.00 2.54 6.84 0.05 75.51 Average: 7 9.51 0.00 1.94 1.41 0.05 87.09