---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1228 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 840 28786 0 2539 30889 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:f9:b1:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fef9:b124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:2d:1d:c7 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-1228) 09/30/25 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 250.07 24.75 225.31 661.74 55168.69 06:33:01 136.56 22.15 114.41 799.87 61574.27 Average: 192.84 23.44 169.40 731.38 58398.12 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29808504 31635780 3130716 9.50 60452 2074192 1423976 4.19 932176 1899292 361480 06:33:01 29643392 31662772 3295828 10.01 86596 2227020 1409816 4.15 924484 2046636 144888 Average: 29725948 31649276 3213272 9.76 73524 2150606 1416896 4.17 928330 1972964 253184 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 185.43 137.99 2350.11 35.92 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 79.37 59.62 1385.24 12.80 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.96 98.48 1863.66 24.27 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1228) 09/30/25 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.59 0.00 0.96 1.94 0.04 87.47 06:32:01 0 8.96 0.00 0.97 0.85 0.05 89.17 06:32:01 1 14.47 0.00 1.27 2.38 0.07 81.82 06:32:01 2 15.94 0.00 1.19 0.31 0.07 82.50 06:32:01 3 9.27 0.00 1.02 0.08 0.03 89.59 06:32:01 4 2.60 0.00 0.29 1.17 0.03 95.91 06:32:01 5 18.65 0.00 2.26 10.46 0.05 68.58 06:32:01 6 4.41 0.00 0.37 0.22 0.02 94.98 06:32:01 7 2.51 0.00 0.25 0.07 0.03 97.13 06:33:01 all 10.46 0.00 0.93 1.74 0.04 86.84 06:33:01 0 22.41 0.00 0.92 1.93 0.03 74.71 06:33:01 1 21.30 0.00 1.87 0.80 0.07 75.97 06:33:01 2 5.09 0.00 0.65 0.03 0.03 94.19 06:33:01 3 9.87 0.00 1.33 2.18 0.03 86.58 06:33:01 4 14.23 0.00 1.34 0.80 0.07 83.57 06:33:01 5 2.65 0.00 0.48 8.01 0.05 88.80 06:33:01 6 1.60 0.00 0.33 0.07 0.02 97.98 06:33:01 7 6.56 0.00 0.53 0.10 0.02 92.80 Average: all 10.03 0.00 0.94 1.84 0.04 87.15 Average: 0 15.74 0.00 0.94 1.40 0.04 81.88 Average: 1 17.91 0.00 1.57 1.58 0.07 78.87 Average: 2 10.47 0.00 0.92 0.17 0.05 88.40 Average: 3 9.57 0.00 1.18 1.14 0.03 88.07 Average: 4 8.46 0.00 0.82 0.98 0.05 89.69 Average: 5 10.58 0.00 1.36 9.22 0.05 78.78 Average: 6 2.99 0.00 0.35 0.14 0.02 96.50 Average: 7 4.56 0.00 0.39 0.08 0.02 94.94