---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35127 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 708K 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 865 27891 0 3409 30852 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:6b:d6:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6b:d689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:89:10:ac 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::42:57ff:fe89:10ac/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-35127) 08/13/25 _x86_64_ (8 CPU) 08:08:00 LINUX RESTART (8 CPU) 08:09:02 tps rtps wtps bread/s bwrtn/s 08:10:01 198.15 9.10 189.05 1672.26 104715.00 08:11:01 352.69 0.62 352.07 58.12 48914.78 Average: 276.07 4.82 271.25 858.41 76580.47 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 28371236 30974136 4567984 13.87 90544 2795344 2527508 7.44 1740728 2469000 278020 08:11:01 28532200 31558628 4407020 13.38 122824 3177148 1491472 4.39 1180108 2858668 25800 Average: 28451718 31266382 4487502 13.62 106684 2986246 2009490 5.91 1460418 2663834 151910 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 veth33df050 166.55 266.26 13.36 3231.51 0.00 0.00 0.00 0.26 08:10:01 ens3 635.35 351.77 6816.90 33.64 0.00 0.00 0.00 0.00 08:10:01 docker0 166.55 266.12 11.09 3231.50 0.00 0.00 0.00 0.00 08:10:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 08:11:01 ens3 362.99 281.37 2381.77 678.50 0.00 0.00 0.00 0.00 08:11:01 docker0 107.70 161.86 9.18 1266.47 0.00 0.00 0.00 0.00 08:11:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 498.03 316.27 4580.70 358.78 0.00 0.00 0.00 0.00 Average: docker0 136.88 213.55 10.13 2240.73 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35127) 08/13/25 _x86_64_ (8 CPU) 08:08:00 LINUX RESTART (8 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 22.34 0.00 1.80 1.77 0.06 74.02 08:10:01 0 35.86 0.00 2.72 0.53 0.09 60.81 08:10:01 1 15.73 0.00 1.29 1.53 0.05 81.40 08:10:01 2 37.63 0.00 2.54 0.39 0.07 59.37 08:10:01 3 15.94 0.00 1.20 0.39 0.05 82.43 08:10:01 4 16.13 0.00 2.48 2.84 0.03 78.52 08:10:01 5 17.99 0.00 1.36 0.17 0.05 80.42 08:10:01 6 19.55 0.00 1.43 5.67 0.07 73.28 08:10:01 7 19.98 0.00 1.35 2.69 0.05 75.93 08:11:01 all 25.14 0.00 2.15 1.14 0.07 71.51 08:11:01 0 39.02 0.00 2.46 0.62 0.08 57.82 08:11:01 1 24.91 0.00 1.87 1.34 0.05 71.83 08:11:01 2 25.39 0.00 1.63 0.17 0.05 72.77 08:11:01 3 24.51 0.00 2.19 0.80 0.07 72.43 08:11:01 4 25.36 0.00 2.41 0.12 0.08 72.04 08:11:01 5 22.54 0.00 1.44 0.15 0.07 75.80 08:11:01 6 23.12 0.00 1.79 2.34 0.05 72.69 08:11:01 7 16.20 0.00 3.42 3.56 0.07 76.75 Average: all 23.75 0.00 1.98 1.45 0.06 72.76 Average: 0 37.46 0.00 2.59 0.57 0.08 59.30 Average: 1 20.35 0.00 1.58 1.43 0.05 76.58 Average: 2 31.46 0.00 2.08 0.28 0.06 66.13 Average: 3 20.24 0.00 1.70 0.60 0.06 77.41 Average: 4 20.79 0.00 2.44 1.46 0.06 75.24 Average: 5 20.29 0.00 1.40 0.16 0.06 78.09 Average: 6 21.36 0.00 1.62 3.98 0.06 72.98 Average: 7 18.08 0.00 2.39 3.13 0.06 76.34