---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18754 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 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 825 28725 0 2615 30906 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:0b:96:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0b:9607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:71:85:98 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-18754) 06/21/26 _x86_64_ (8 CPU) 18:04:20 LINUX RESTART (8 CPU) 18:05:02 tps rtps wtps bread/s bwrtn/s 18:06:01 164.29 22.95 141.35 1299.17 94020.27 18:07:01 177.55 27.95 149.61 1343.78 34691.15 Average: 170.98 25.47 145.51 1321.66 64106.47 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 29881456 31723464 3057764 9.28 79436 2062592 1401800 4.12 836340 1910820 321172 18:07:01 29457028 31674704 3482192 10.57 92572 2413688 1413020 4.16 999432 2147296 132728 Average: 29669242 31699084 3269978 9.93 86004 2238140 1407410 4.14 917886 2029058 226950 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 134.91 96.10 1919.82 34.05 0.00 0.00 0.00 0.00 18:06:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 465.71 374.50 3110.33 80.96 0.00 0.00 0.00 0.00 18:07:01 lo 0.53 0.53 0.05 0.05 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 301.70 236.47 2520.07 57.70 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18754) 06/21/26 _x86_64_ (8 CPU) 18:04:20 LINUX RESTART (8 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 9.56 0.00 0.82 2.39 0.04 87.20 18:06:01 0 22.72 0.00 1.78 0.81 0.08 74.60 18:06:01 1 1.60 0.00 0.34 0.09 0.03 97.94 18:06:01 2 2.24 0.00 0.25 0.41 0.00 97.10 18:06:01 3 1.56 0.00 0.48 9.18 0.02 88.77 18:06:01 4 29.56 0.00 2.02 0.97 0.05 67.41 18:06:01 5 11.26 0.00 0.93 0.22 0.02 87.57 18:06:01 6 2.16 0.00 0.27 7.34 0.03 90.20 18:06:01 7 5.33 0.00 0.46 0.10 0.02 94.09 18:07:01 all 29.18 0.00 1.58 0.60 0.07 68.58 18:07:01 0 24.77 0.00 1.88 1.03 0.07 72.24 18:07:01 1 22.31 0.00 1.37 1.22 0.08 75.01 18:07:01 2 31.66 0.00 1.42 0.22 0.07 66.64 18:07:01 3 27.33 0.00 0.94 0.22 0.07 71.45 18:07:01 4 25.52 0.00 2.19 0.89 0.08 71.32 18:07:01 5 36.81 0.00 2.16 0.40 0.08 60.55 18:07:01 6 31.76 0.00 1.65 0.65 0.05 65.88 18:07:01 7 33.26 0.00 0.99 0.13 0.08 65.54 Average: all 19.44 0.00 1.20 1.49 0.05 77.81 Average: 0 23.75 0.00 1.83 0.93 0.08 73.41 Average: 1 12.03 0.00 0.86 0.66 0.06 86.39 Average: 2 17.06 0.00 0.84 0.31 0.03 81.75 Average: 3 14.56 0.00 0.71 4.66 0.04 80.04 Average: 4 27.53 0.00 2.10 0.93 0.07 69.38 Average: 5 24.11 0.00 1.55 0.31 0.05 73.98 Average: 6 17.09 0.00 0.97 3.97 0.04 77.93 Average: 7 19.41 0.00 0.72 0.12 0.05 79.70