---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13669 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: 2799.974 BogoMIPS: 5599.94 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 839 28533 0 2794 30878 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:98:68:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe98:68dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:54:f9:42 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::42:85ff:fe54:f942/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13669) 08/19/26 _x86_64_ (8 CPU) 15:03:54 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:02 412.33 74.62 337.71 5319.25 125898.35 15:06:01 266.97 9.10 257.87 1661.14 97036.03 Average: 340.26 42.14 298.13 3505.56 111588.44 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:02 30115044 31659228 2824176 8.57 62820 1796304 1476016 4.34 920620 1620012 180904 15:06:01 29007004 31464208 3932216 11.94 97516 2630300 1860284 5.47 1296964 2248344 198452 Average: 29561024 31561718 3378196 10.26 80168 2213302 1668150 4.91 1108792 1934178 189678 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 ens3 351.91 249.16 1666.87 74.67 0.00 0.00 0.00 0.00 15:05:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:06:01 docker0 38.89 46.08 3.51 422.68 0.00 0.00 0.00 0.00 15:06:01 veth6e91c37 1.00 1.27 0.11 1.31 0.00 0.00 0.00 0.00 15:06:01 ens3 168.12 115.40 2413.55 16.47 0.00 0.00 0.00 0.00 15:06:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 19.28 22.84 1.74 209.57 0.00 0.00 0.00 0.00 Average: veth6e91c37 0.50 0.63 0.05 0.65 0.00 0.00 0.00 0.00 Average: ens3 260.79 182.84 2037.07 45.81 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13669) 08/19/26 _x86_64_ (8 CPU) 15:03:54 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:02 all 8.69 0.00 1.22 2.56 0.04 87.49 15:05:02 0 20.95 0.00 1.60 2.15 0.05 75.24 15:05:02 1 4.96 0.00 1.19 6.95 0.03 86.87 15:05:02 2 9.88 0.00 1.23 1.58 0.02 87.29 15:05:02 3 11.57 0.00 1.09 0.50 0.05 86.79 15:05:02 4 8.01 0.00 1.61 7.89 0.03 82.46 15:05:02 5 4.74 0.00 0.62 0.85 0.02 93.77 15:05:02 6 5.95 0.00 0.64 0.28 0.05 93.08 15:05:02 7 3.44 0.00 1.82 0.27 0.02 94.45 15:06:01 all 15.73 0.00 2.96 1.51 0.06 79.75 15:06:01 0 11.70 0.00 3.07 2.20 0.05 82.97 15:06:01 1 10.25 0.00 2.35 0.19 0.05 87.16 15:06:01 2 40.03 0.00 4.25 0.63 0.08 55.01 15:06:01 3 20.09 0.00 3.22 0.19 0.05 76.45 15:06:01 4 10.52 0.00 2.68 5.27 0.05 81.49 15:06:01 5 10.34 0.00 2.43 0.68 0.05 86.50 15:06:01 6 11.34 0.00 3.21 2.88 0.09 82.48 15:06:01 7 11.47 0.00 2.42 0.05 0.05 86.00 Average: all 12.18 0.00 2.08 2.04 0.05 83.65 Average: 0 16.38 0.00 2.33 2.18 0.05 79.06 Average: 1 7.58 0.00 1.76 3.60 0.04 87.02 Average: 2 24.81 0.00 2.73 1.11 0.05 71.31 Average: 3 15.79 0.00 2.14 0.35 0.05 81.67 Average: 4 9.25 0.00 2.14 6.59 0.04 81.98 Average: 5 7.52 0.00 1.52 0.77 0.03 90.16 Average: 6 8.62 0.00 1.91 1.57 0.07 87.84 Average: 7 7.41 0.00 2.12 0.16 0.03 90.27