---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34960 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 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 855 28879 0 2431 30879 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:a2:f8:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea2:f875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:05:9e:ef 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::42:73ff:fe05:9eef/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-34960) 08/13/25 _x86_64_ (8 CPU) 03:18:31 LINUX RESTART (8 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 357.39 35.43 321.96 2210.43 66838.46 03:21:01 196.35 2.97 193.38 431.53 85125.55 Average: 276.87 19.20 257.67 1320.98 75982.00 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 30003704 31684968 2935516 8.91 75268 1910784 1369256 4.03 899808 1732604 238344 03:21:01 29542160 31585380 3397060 10.31 89340 2245432 1485296 4.37 1084828 1976144 25752 Average: 29772932 31635174 3166288 9.61 82304 2078108 1427276 4.20 992318 1854374 132048 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 ens3 287.29 178.44 1409.07 60.67 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 03:21:01 ens3 226.11 128.21 1715.64 16.07 0.00 0.00 0.00 0.00 03:21:01 docker0 89.22 170.29 5.06 1431.19 0.00 0.00 0.00 0.00 03:21:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 256.70 153.32 1562.35 38.37 0.00 0.00 0.00 0.00 Average: docker0 44.61 85.14 2.53 715.59 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34960) 08/13/25 _x86_64_ (8 CPU) 03:18:31 LINUX RESTART (8 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 11.41 0.00 1.02 2.31 0.04 85.22 03:20:01 0 8.60 0.00 0.67 0.43 0.02 90.28 03:20:01 1 4.37 0.00 0.62 0.03 0.02 94.96 03:20:01 2 4.43 0.00 0.35 0.92 0.05 94.25 03:20:01 3 1.97 0.00 1.17 3.42 0.02 93.42 03:20:01 4 40.19 0.00 2.56 1.09 0.07 56.10 03:20:01 5 3.34 0.00 0.67 4.57 0.02 91.41 03:20:01 6 2.83 0.00 0.47 7.20 0.05 89.45 03:20:01 7 25.58 0.00 1.70 0.77 0.03 71.92 03:21:01 all 9.91 0.00 1.23 2.28 0.04 86.54 03:21:01 0 27.63 0.00 2.05 4.68 0.05 65.59 03:21:01 1 5.83 0.00 1.05 0.03 0.03 93.05 03:21:01 2 15.92 0.00 1.55 0.48 0.05 81.99 03:21:01 3 9.92 0.00 1.41 2.18 0.03 86.46 03:21:01 4 9.49 0.00 0.95 0.17 0.03 89.36 03:21:01 5 1.17 0.00 0.67 5.92 0.03 92.20 03:21:01 6 2.14 0.00 1.07 3.64 0.05 93.11 03:21:01 7 7.16 0.00 1.05 1.15 0.05 90.58 Average: all 10.66 0.00 1.13 2.29 0.04 85.88 Average: 0 18.11 0.00 1.36 2.55 0.03 77.94 Average: 1 5.10 0.00 0.83 0.03 0.03 94.01 Average: 2 10.18 0.00 0.95 0.70 0.05 88.11 Average: 3 5.94 0.00 1.29 2.80 0.03 89.95 Average: 4 24.83 0.00 1.75 0.63 0.05 72.74 Average: 5 2.26 0.00 0.67 5.25 0.03 91.81 Average: 6 2.48 0.00 0.77 5.42 0.05 91.28 Average: 7 16.38 0.00 1.38 0.96 0.04 81.24