---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21808 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 858 26546 0 4762 30853 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:35:e7:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe35:e7fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:02:3f:48 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::42:34ff:fe02:3f48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21808) 06/17/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 256.74 23.84 232.89 2358.11 95761.40 11:22:01 372.05 2.58 369.47 406.60 108118.65 11:23:01 209.62 0.50 209.12 62.79 33690.52 11:24:01 8.23 0.00 8.23 0.00 213.16 Average: 211.47 6.66 204.81 699.97 59294.01 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27830364 31658400 5108856 15.51 101140 3966236 1655300 4.87 945468 3744500 1557524 11:22:01 26998136 31013440 5941084 18.04 114872 4149040 3619968 10.65 1701008 3780208 136 11:23:01 25789796 30345568 7149424 21.70 154768 4596840 4484560 13.19 2462552 4165956 2580 11:24:01 25893496 30449296 7045724 21.39 154860 4597720 4144408 12.19 2366240 4160396 40 Average: 26627948 30866676 6311272 19.16 131410 4327459 3476059 10.23 1868817 3962765 390070 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 727.96 477.85 13613.13 42.70 0.00 0.00 0.00 0.00 11:21:01 lo 9.76 9.76 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 br-62b45bb1d3cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 54.67 47.03 312.08 3.87 0.00 0.00 0.00 0.00 11:22:01 veth050d5f1 148.63 170.74 27.58 26.40 0.00 0.00 0.00 0.00 11:22:01 veth4725d0e 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 11:22:01 veth78b795d 45.43 52.87 3.64 311.77 0.00 0.00 0.00 0.03 11:23:01 ens3 247.76 179.67 2198.07 14.31 0.00 0.00 0.00 0.00 11:23:01 veth050d5f1 416.05 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:23:01 veth4725d0e 0.20 0.25 0.02 0.55 0.00 0.00 0.00 0.00 11:23:01 veth4768b1c 3.42 3.07 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 ens3 2.15 2.20 0.78 0.55 0.00 0.00 0.00 0.00 11:24:01 veth050d5f1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth4725d0e 0.78 1.07 0.11 0.88 0.00 0.00 0.00 0.00 11:24:01 veth78b795d 45.94 53.31 3.67 311.79 0.00 0.00 0.00 0.03 Average: ens3 256.17 175.43 3990.93 15.24 0.00 0.00 0.00 0.00 Average: veth050d5f1 141.76 147.92 33.19 18.18 0.00 0.00 0.00 0.00 Average: veth4725d0e 0.29 0.44 0.04 0.47 0.00 0.00 0.00 0.00 Average: veth78b795d 11.53 13.38 0.92 78.27 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21808) 06/17/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.99 0.00 3.23 2.10 0.04 80.63 11:21:01 0 17.81 0.00 3.39 0.77 0.03 78.00 11:21:01 1 9.35 0.00 3.21 2.49 0.03 84.91 11:21:01 2 14.10 0.00 3.39 0.89 0.03 81.59 11:21:01 3 11.55 0.00 3.38 0.94 0.09 84.05 11:21:01 4 11.94 0.00 2.98 9.76 0.05 75.27 11:21:01 5 8.84 0.00 2.83 0.82 0.03 87.48 11:21:01 6 26.29 0.00 3.90 0.92 0.03 68.85 11:21:01 7 12.11 0.00 2.76 0.24 0.05 84.84 11:22:01 all 12.45 0.00 2.32 2.27 0.06 82.90 11:22:01 0 14.06 0.00 2.54 0.62 0.07 82.72 11:22:01 1 9.94 0.00 2.49 6.87 0.07 80.63 11:22:01 2 12.07 0.00 2.24 0.60 0.07 85.02 11:22:01 3 14.23 0.00 2.24 0.40 0.08 83.05 11:22:01 4 12.67 0.00 2.83 3.01 0.05 81.43 11:22:01 5 14.70 0.00 2.01 2.91 0.05 80.33 11:22:01 6 11.20 0.00 2.08 0.57 0.07 86.08 11:22:01 7 10.68 0.00 2.20 3.21 0.07 83.84 11:23:01 all 11.01 0.00 2.50 0.97 0.05 85.46 11:23:01 0 9.64 0.00 2.11 0.25 0.03 87.97 11:23:01 1 8.88 0.00 2.07 2.30 0.03 86.72 11:23:01 2 13.92 0.00 2.88 0.18 0.07 82.94 11:23:01 3 10.16 0.00 3.21 2.57 0.07 83.99 11:23:01 4 7.29 0.00 2.48 0.05 0.05 90.13 11:23:01 5 9.03 0.00 1.57 1.34 0.05 88.00 11:23:01 6 6.82 0.00 2.81 0.18 0.05 90.14 11:23:01 7 22.40 0.00 2.83 0.90 0.07 73.80 11:24:01 all 0.24 0.00 0.10 0.02 0.03 99.61 11:24:01 0 0.08 0.00 0.05 0.02 0.00 99.85 11:24:01 1 0.32 0.00 0.08 0.00 0.05 99.55 11:24:01 2 0.25 0.00 0.13 0.00 0.02 99.60 11:24:01 3 0.13 0.00 0.08 0.00 0.00 99.78 11:24:01 4 0.15 0.00 0.12 0.03 0.03 99.67 11:24:01 5 0.18 0.00 0.10 0.08 0.02 99.62 11:24:01 6 0.48 0.00 0.15 0.00 0.10 99.27 11:24:01 7 0.30 0.00 0.10 0.05 0.03 99.52 Average: all 9.39 0.00 2.03 1.34 0.05 87.19 Average: 0 10.36 0.00 2.01 0.41 0.03 87.18 Average: 1 7.11 0.00 1.96 2.92 0.05 87.97 Average: 2 10.06 0.00 2.15 0.42 0.05 87.33 Average: 3 9.00 0.00 2.22 0.97 0.06 87.75 Average: 4 7.99 0.00 2.09 3.18 0.05 86.70 Average: 5 8.18 0.00 1.62 1.29 0.04 88.87 Average: 6 11.10 0.00 2.22 0.42 0.06 86.20 Average: 7 11.36 0.00 1.97 1.10 0.05 85.52