---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18416 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 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 1095 28555 0 2515 30641 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:2e:6d:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2e:6df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:15:79:d4 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-18416) 06/20/26 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 166.89 25.41 141.48 750.81 95712.31 09:56:01 137.76 10.38 127.38 582.97 39061.36 Average: 152.32 17.90 134.43 666.89 67386.84 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29912320 31711332 3026900 9.19 77904 2022152 1935212 5.69 848668 1872768 313732 09:56:01 29313308 31444088 3625912 11.01 85672 2338364 1571816 4.62 1243208 2060616 29160 Average: 29612814 31577710 3326406 10.10 81788 2180258 1753514 5.16 1045938 1966692 171446 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 176.55 120.98 1842.63 18.50 0.00 0.00 0.00 0.00 09:55:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 612.41 421.11 3444.02 167.13 0.00 0.00 0.00 0.00 09:56:01 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 394.48 271.05 2643.33 92.81 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-18416) 06/20/26 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.14 0.00 0.75 1.60 0.03 87.49 09:55:01 0 11.23 0.00 0.62 0.70 0.03 87.42 09:55:01 1 8.38 0.00 0.58 0.05 0.02 90.97 09:55:01 2 5.22 0.00 0.82 0.18 0.02 93.77 09:55:01 3 1.84 0.00 0.23 0.13 0.02 97.78 09:55:01 4 1.86 0.00 0.10 0.02 0.02 98.00 09:55:01 5 1.45 0.00 0.17 0.00 0.02 98.37 09:55:01 6 19.46 0.00 1.71 11.13 0.08 67.61 09:55:01 7 31.73 0.00 1.77 0.58 0.05 65.87 09:56:01 all 22.23 0.00 1.04 0.53 0.05 76.16 09:56:01 0 19.95 0.00 1.03 1.20 0.05 77.76 09:56:01 1 37.49 0.00 1.05 0.08 0.08 61.29 09:56:01 2 31.50 0.00 0.68 0.08 0.07 67.67 09:56:01 3 17.96 0.00 0.92 0.02 0.05 81.05 09:56:01 4 15.53 0.00 0.53 0.00 0.03 83.90 09:56:01 5 11.94 0.00 0.84 0.28 0.05 86.89 09:56:01 6 16.79 0.00 0.94 1.89 0.03 80.35 09:56:01 7 26.64 0.00 2.30 0.68 0.05 70.33 Average: all 16.18 0.00 0.89 1.06 0.04 81.82 Average: 0 15.59 0.00 0.83 0.95 0.04 82.59 Average: 1 22.93 0.00 0.82 0.07 0.05 76.14 Average: 2 18.35 0.00 0.75 0.13 0.04 80.72 Average: 3 9.90 0.00 0.58 0.08 0.03 89.41 Average: 4 8.69 0.00 0.32 0.01 0.02 90.96 Average: 5 6.69 0.00 0.50 0.14 0.03 92.63 Average: 6 18.12 0.00 1.32 6.50 0.06 73.99 Average: 7 29.19 0.00 2.04 0.63 0.05 68.10