---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-290 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 1658 27941 0 2567 30077 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:c5:95:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec5:9567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f0:27:79 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-290) 05/16/26 _x86_64_ (8 CPU) 18:31:35 LINUX RESTART (8 CPU) 18:32:02 tps rtps wtps bread/s bwrtn/s 18:33:01 344.04 30.55 313.49 1028.53 54428.46 18:34:01 169.44 22.75 146.69 768.94 66200.03 18:35:01 48.73 2.37 46.36 124.91 48049.06 Average: 186.53 18.49 168.05 638.65 56235.79 18:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 30048644 31758116 2890576 8.78 75112 1938732 1337888 3.94 792364 1795200 297052 18:34:01 27359332 29429700 5579888 16.94 85636 2277824 3806604 11.20 3203672 2045348 5032 18:35:01 28683064 30866220 4256156 12.92 88116 2386832 2129872 6.27 1925188 1999924 27308 Average: 28697013 30684679 4242207 12.88 82955 2201129 2424788 7.13 1973741 1946824 109797 18:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 314.45 193.82 2025.24 63.29 0.00 0.00 0.00 0.00 18:33:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 668.02 443.59 5123.41 98.24 0.00 0.00 0.00 0.00 18:34:01 lo 11.85 11.85 1.54 1.54 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 490.73 275.30 438.26 208.62 0.00 0.00 0.00 0.00 18:35:01 lo 1.52 1.52 0.12 0.12 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 492.05 304.85 2531.76 123.72 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-290) 05/16/26 _x86_64_ (8 CPU) 18:31:35 LINUX RESTART (8 CPU) 18:32:02 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 11.23 0.00 0.97 1.61 0.04 86.14 18:33:01 0 4.49 0.00 0.27 0.03 0.02 95.19 18:33:01 1 6.53 0.00 0.42 2.66 0.03 90.35 18:33:01 2 4.67 0.00 0.29 0.24 0.03 94.77 18:33:01 3 7.53 0.00 0.73 0.20 0.02 91.52 18:33:01 4 9.49 0.00 1.96 8.28 0.07 80.20 18:33:01 5 33.32 0.00 2.35 1.04 0.07 63.23 18:33:01 6 19.90 0.00 1.41 0.24 0.03 78.42 18:33:01 7 4.01 0.00 0.39 0.25 0.02 95.33 18:34:01 all 40.12 0.00 1.39 0.50 0.07 57.93 18:34:01 0 35.15 0.00 0.72 0.23 0.05 63.85 18:34:01 1 39.02 0.00 2.40 2.07 0.07 56.44 18:34:01 2 52.48 0.00 1.99 0.18 0.08 45.27 18:34:01 3 46.53 0.00 1.57 0.49 0.07 51.35 18:34:01 4 33.63 0.00 1.19 0.74 0.05 64.40 18:34:01 5 34.43 0.00 1.05 0.02 0.07 64.44 18:34:01 6 48.98 0.00 1.07 0.03 0.07 49.85 18:34:01 7 30.82 0.00 1.06 0.27 0.08 67.76 18:35:01 all 16.27 0.00 0.66 0.62 0.04 82.42 18:35:01 0 9.79 0.00 0.22 0.00 0.03 89.96 18:35:01 1 13.34 0.00 0.67 0.00 0.07 85.93 18:35:01 2 9.85 0.00 0.52 0.07 0.02 89.55 18:35:01 3 10.86 0.00 0.32 0.00 0.02 88.81 18:35:01 4 14.64 0.00 0.43 4.63 0.05 80.25 18:35:01 5 36.41 0.00 1.54 0.10 0.05 61.91 18:35:01 6 22.73 0.00 0.70 0.08 0.03 76.45 18:35:01 7 12.53 0.00 0.89 0.10 0.05 86.44 Average: all 22.60 0.00 1.01 0.91 0.05 75.44 Average: 0 16.54 0.00 0.40 0.09 0.03 82.93 Average: 1 19.71 0.00 1.17 1.57 0.06 77.50 Average: 2 22.40 0.00 0.93 0.16 0.04 76.46 Average: 3 21.70 0.00 0.87 0.23 0.03 77.16 Average: 4 19.32 0.00 1.19 4.52 0.06 74.91 Average: 5 34.72 0.00 1.64 0.38 0.06 63.19 Average: 6 30.58 0.00 1.06 0.12 0.04 68.20 Average: 7 15.84 0.00 0.78 0.21 0.05 83.12