---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22813 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 827 27951 0 3388 30891 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:97:e1:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe97:e199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:96:3f:67 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::42:1aff:fe96:3f67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22813) 06/21/25 _x86_64_ (8 CPU) 16:20:20 LINUX RESTART (8 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 131.91 25.22 106.69 1984.21 44336.35 16:23:01 364.14 2.18 361.96 357.67 100130.91 Average: 249.00 13.60 235.40 1164.11 72468.02 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29705340 31672316 3233880 9.82 78964 2187244 1649476 4.85 935380 1972600 460508 16:23:01 28923792 31693268 4015428 12.19 118696 2929640 1493388 4.39 991896 2661540 2180 Average: 29314566 31682792 3624654 11.00 98830 2558442 1571432 4.62 963638 2317070 231344 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 590.82 401.59 4114.34 36.42 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 16:23:01 ens3 724.16 483.55 4753.85 40.51 0.00 0.00 0.00 0.00 16:23:01 docker0 445.88 671.20 28.95 4459.45 0.00 0.00 0.00 0.00 16:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 658.05 442.92 4436.78 38.48 0.00 0.00 0.00 0.00 Average: docker0 224.81 338.42 14.60 2248.46 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22813) 06/21/25 _x86_64_ (8 CPU) 16:20:20 LINUX RESTART (8 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.41 0.00 1.09 2.34 0.04 86.13 16:22:01 0 5.56 0.00 0.78 0.02 0.03 93.61 16:22:01 1 1.75 0.00 0.59 0.78 0.00 96.87 16:22:01 2 1.29 0.00 0.70 14.48 0.03 83.50 16:22:01 3 2.73 0.00 0.63 0.14 0.00 96.50 16:22:01 4 1.58 0.00 0.39 0.00 0.02 98.02 16:22:01 5 17.68 0.00 1.41 1.29 0.09 79.53 16:22:01 6 37.26 0.00 2.79 1.55 0.07 58.34 16:22:01 7 15.49 0.00 1.39 0.48 0.03 82.61 16:23:01 all 34.69 0.00 2.41 2.71 0.07 60.12 16:23:01 0 25.21 0.00 2.84 0.27 0.05 71.63 16:23:01 1 33.39 0.00 2.99 0.50 0.07 63.04 16:23:01 2 31.52 0.00 1.36 4.45 0.08 62.59 16:23:01 3 39.06 0.00 2.39 0.47 0.08 58.00 16:23:01 4 31.61 0.00 1.78 0.20 0.07 66.35 16:23:01 5 43.51 0.00 1.65 3.34 0.08 51.41 16:23:01 6 37.49 0.00 2.85 5.69 0.07 53.90 16:23:01 7 35.69 0.00 3.39 6.81 0.07 54.05 Average: all 22.64 0.00 1.75 2.53 0.05 73.03 Average: 0 15.45 0.00 1.81 0.14 0.04 82.55 Average: 1 17.70 0.00 1.80 0.64 0.03 79.82 Average: 2 16.52 0.00 1.03 9.42 0.06 72.97 Average: 3 21.02 0.00 1.52 0.30 0.04 77.12 Average: 4 16.67 0.00 1.09 0.10 0.04 82.10 Average: 5 30.71 0.00 1.53 2.32 0.08 65.34 Average: 6 37.37 0.00 2.82 3.64 0.07 56.10 Average: 7 25.65 0.00 2.40 3.66 0.05 68.24