---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31015 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 10G 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 812 29209 0 2145 30929 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:29:1b:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe29:1b45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d2:ea:27 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-31015) 07/27/25 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 429.99 73.93 356.06 5306.76 108188.34 06:35:01 164.50 4.93 159.57 177.19 76675.28 Average: 298.37 39.72 258.65 2763.74 92565.50 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30134752 31702952 2804468 8.51 68840 1810144 1464084 4.31 850592 1664432 173900 06:35:01 29848368 31615928 3090852 9.38 87356 1978356 1511728 4.45 966912 1810112 60768 Average: 29991560 31659440 2947660 8.95 78098 1894250 1487906 4.38 908752 1737272 117334 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 456.21 304.48 1837.55 76.52 0.00 0.00 0.00 0.00 06:34:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 62.04 47.14 277.47 12.51 0.00 0.00 0.00 0.00 06:35:01 lo 1.49 1.49 0.16 0.16 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 260.80 176.90 1064.13 44.79 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31015) 07/27/25 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 10.38 0.00 1.30 2.70 0.04 85.58 06:34:02 0 6.46 0.00 0.70 0.32 0.02 92.51 06:34:02 1 3.97 0.00 0.55 0.33 0.05 95.10 06:34:02 2 2.02 0.00 0.93 2.37 0.03 94.64 06:34:02 3 33.17 0.00 2.88 4.93 0.07 58.95 06:34:02 4 23.10 0.00 2.83 0.57 0.05 73.45 06:34:02 5 6.59 0.00 0.94 0.20 0.03 92.24 06:34:02 6 1.76 0.00 0.54 9.34 0.05 88.32 06:34:02 7 5.95 0.00 1.02 3.61 0.03 89.39 06:35:01 all 10.95 0.00 0.85 1.38 0.04 86.78 06:35:01 0 6.70 0.00 0.63 0.19 0.05 92.44 06:35:01 1 2.28 0.00 0.51 0.00 0.05 97.16 06:35:01 2 1.02 0.00 0.58 5.02 0.02 93.36 06:35:01 3 3.56 0.00 0.34 3.19 0.03 92.88 06:35:01 4 17.29 0.00 1.03 0.37 0.02 81.29 06:35:01 5 21.80 0.00 1.20 0.41 0.05 76.53 06:35:01 6 24.97 0.00 1.60 1.68 0.07 71.68 06:35:01 7 9.96 0.00 0.92 0.15 0.05 88.92 Average: all 10.66 0.00 1.08 2.05 0.04 86.17 Average: 0 6.58 0.00 0.66 0.25 0.03 92.47 Average: 1 3.13 0.00 0.53 0.17 0.05 96.12 Average: 2 1.52 0.00 0.76 3.69 0.03 94.01 Average: 3 18.47 0.00 1.62 4.07 0.05 75.80 Average: 4 20.22 0.00 1.94 0.47 0.03 77.34 Average: 5 14.14 0.00 1.07 0.30 0.04 84.44 Average: 6 13.29 0.00 1.06 5.53 0.06 80.05 Average: 7 7.94 0.00 0.97 1.89 0.04 89.16