---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18367 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 813 29164 0 2189 30926 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:69:e4:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:fe69:e4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:45:4d:82 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-v1-8c-8g-18367) 02/19/26 _x86_64_ (8 CPU) 11:02:53 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 451.64 74.45 377.19 5308.05 145504.15 11:05:01 164.94 14.64 150.30 331.74 52057.48 Average: 309.49 44.80 264.70 2840.80 99173.38 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 29955184 31624972 2984036 9.06 71268 1904820 1489688 4.38 991056 1693000 242640 11:05:01 29785144 31596616 3154076 9.58 87288 2020876 1462460 4.30 1007732 1825880 30464 Average: 29870164 31610794 3069056 9.32 79278 1962848 1476074 4.34 999394 1759440 136552 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 481.97 312.91 2436.19 79.46 0.00 0.00 0.00 0.00 11:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 69.89 49.79 453.89 17.21 0.00 0.00 0.00 0.00 11:05:01 lo 1.42 1.42 0.15 0.15 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 277.66 182.46 1453.37 48.60 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18367) 02/19/26 _x86_64_ (8 CPU) 11:02:53 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 9.25 0.00 1.35 2.45 0.03 86.92 11:04:02 0 2.95 0.00 0.99 9.28 0.05 86.74 11:04:02 1 5.64 0.00 1.05 0.18 0.03 93.09 11:04:02 2 3.83 0.00 0.89 1.54 0.05 93.70 11:04:02 3 6.49 0.00 1.15 0.20 0.02 92.14 11:04:02 4 23.36 0.00 1.58 3.34 0.05 71.67 11:04:02 5 16.17 0.00 1.27 0.67 0.03 81.86 11:04:02 6 8.60 0.00 2.04 0.75 0.05 88.56 11:04:02 7 6.92 0.00 1.87 3.63 0.02 87.57 11:05:01 all 11.00 0.00 0.83 0.91 0.04 87.22 11:05:01 0 8.10 0.00 0.85 3.80 0.03 87.21 11:05:01 1 11.49 0.00 0.46 0.07 0.02 87.97 11:05:01 2 2.20 0.00 0.56 0.70 0.02 96.52 11:05:01 3 3.19 0.00 0.44 0.02 0.02 96.34 11:05:01 4 10.49 0.00 1.22 2.07 0.07 86.14 11:05:01 5 31.94 0.00 1.83 0.54 0.05 65.63 11:05:01 6 18.36 0.00 0.93 0.10 0.05 80.55 11:05:01 7 2.24 0.00 0.32 0.02 0.02 97.41 Average: all 10.12 0.00 1.09 1.69 0.03 87.07 Average: 0 5.51 0.00 0.92 6.56 0.04 86.97 Average: 1 8.54 0.00 0.76 0.13 0.03 90.55 Average: 2 3.02 0.00 0.72 1.12 0.03 95.10 Average: 3 4.85 0.00 0.80 0.11 0.02 94.22 Average: 4 16.99 0.00 1.41 2.71 0.06 78.84 Average: 5 23.99 0.00 1.55 0.61 0.04 73.82 Average: 6 13.44 0.00 1.49 0.43 0.05 84.59 Average: 7 4.59 0.00 1.10 1.83 0.02 92.45