---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-591 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: 2800.000 BogoMIPS: 5600.00 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 1726 27683 0 2757 30004 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:3d:f4:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe3d:f4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d3:f3:88 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-591) 09/27/25 _x86_64_ (8 CPU) 11:50:17 LINUX RESTART (8 CPU) 11:51:00 tps rtps wtps bread/s bwrtn/s 11:52:01 193.89 21.01 172.87 413.05 88183.84 11:53:01 114.15 3.08 111.06 315.15 33386.30 11:54:01 28.53 2.57 25.96 140.11 15196.93 Average: 112.64 8.95 103.68 290.12 45824.32 11:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29211208 30992836 3728012 11.32 80764 2001316 2244420 6.60 1584684 1831280 133552 11:53:01 29335808 31688656 3603412 10.94 90440 2548640 1308772 3.85 1019164 2243204 316232 11:54:01 28374284 30746368 4564936 13.86 92640 2565544 2198740 6.47 2082800 2140220 27148 Average: 28973767 31142620 3965453 12.04 87948 2371833 1917311 5.64 1562216 2071568 158977 11:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 204.59 160.91 2603.65 32.44 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 ens3 746.18 496.30 3725.82 137.45 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 ens3 248.24 166.29 242.92 225.85 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 398.59 273.87 2193.08 131.36 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: lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-591) 09/27/25 _x86_64_ (8 CPU) 11:50:17 LINUX RESTART (8 CPU) 11:51:00 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 14.20 0.00 0.91 3.35 0.05 81.49 11:52:01 0 10.58 0.00 0.63 0.62 0.05 88.13 11:52:01 1 30.57 0.00 1.67 1.79 0.05 65.92 11:52:01 2 24.60 0.00 1.26 0.54 0.05 73.55 11:52:01 3 10.76 0.00 1.46 0.89 0.03 86.86 11:52:01 4 7.33 0.00 0.23 1.66 0.03 90.75 11:52:01 5 8.26 0.00 0.41 18.75 0.03 72.54 11:52:01 6 4.95 0.00 0.43 1.94 0.08 92.60 11:52:01 7 16.60 0.00 1.13 0.71 0.03 81.53 11:53:01 all 28.41 0.00 1.45 0.85 0.06 69.23 11:53:01 0 11.14 0.00 0.81 0.13 0.05 87.86 11:53:01 1 19.72 0.00 1.45 0.00 0.05 78.78 11:53:01 2 41.86 0.00 0.38 0.00 0.05 57.70 11:53:01 3 36.01 0.00 2.95 0.02 0.07 60.95 11:53:01 4 30.61 0.00 0.85 5.55 0.07 62.92 11:53:01 5 34.32 0.00 0.55 0.15 0.07 64.91 11:53:01 6 26.58 0.00 1.68 0.50 0.05 71.19 11:53:01 7 27.15 0.00 2.88 0.47 0.07 69.43 11:54:01 all 14.53 0.00 0.60 0.37 0.03 84.47 11:54:01 0 4.00 0.00 0.28 0.00 0.02 95.70 11:54:01 1 28.84 0.00 0.80 0.08 0.05 70.23 11:54:01 2 18.08 0.00 0.95 0.05 0.05 80.87 11:54:01 3 13.88 0.00 0.25 0.02 0.03 85.82 11:54:01 4 24.70 0.00 1.22 1.80 0.05 72.23 11:54:01 5 8.49 0.00 0.18 0.02 0.02 91.29 11:54:01 6 8.13 0.00 0.33 0.92 0.02 90.60 11:54:01 7 10.12 0.00 0.83 0.07 0.03 88.94 Average: all 19.02 0.00 0.99 1.53 0.05 78.41 Average: 0 8.59 0.00 0.58 0.25 0.04 90.54 Average: 1 26.40 0.00 1.31 0.63 0.05 71.61 Average: 2 28.15 0.00 0.87 0.20 0.05 70.73 Average: 3 20.16 0.00 1.55 0.31 0.04 77.93 Average: 4 20.80 0.00 0.76 2.99 0.05 75.40 Average: 5 16.98 0.00 0.38 6.37 0.04 76.24 Average: 6 13.19 0.00 0.81 1.12 0.05 84.82 Average: 7 17.95 0.00 1.61 0.41 0.04 79.98