---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33969 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 810 28816 0 2540 30918 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:1d:77:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe1d:7788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b5:ef:49 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-33969) 08/09/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 72.17 17.34 54.84 425.42 28565.87 06:33:01 131.66 22.14 109.51 799.73 34550.88 Average: 102.17 19.76 82.41 614.16 31583.77 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29684192 31672692 3255028 9.88 66108 2223972 1495504 4.40 918056 2027944 474688 06:33:01 29624172 31685576 3315048 10.06 88288 2264564 1403736 4.13 899692 2083816 159704 Average: 29654182 31679134 3285038 9.97 77198 2244268 1449620 4.27 908874 2055880 317196 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 296.76 189.19 2580.54 20.68 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 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 150.00 105.26 1107.45 16.28 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 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 222.76 146.87 1837.75 18.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33969) 08/09/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.75 0.00 0.90 2.02 0.03 87.30 06:32:01 0 3.32 0.00 0.31 0.07 0.00 96.30 06:32:01 1 33.09 0.00 2.75 3.88 0.05 60.23 06:32:01 2 23.79 0.00 1.82 0.75 0.03 73.62 06:32:01 3 7.02 0.00 0.61 7.62 0.02 84.73 06:32:01 4 1.88 0.00 0.41 2.53 0.03 95.15 06:32:01 5 4.45 0.00 0.68 0.76 0.05 94.05 06:32:01 6 1.62 0.00 0.22 0.41 0.03 97.72 06:32:01 7 2.90 0.00 0.37 0.07 0.03 96.62 06:33:01 all 10.25 0.00 0.83 2.18 0.03 86.70 06:33:01 0 11.88 0.00 0.87 0.57 0.02 86.67 06:33:01 1 18.28 0.00 1.14 0.52 0.03 80.03 06:33:01 2 6.46 0.00 0.63 0.12 0.03 92.76 06:33:01 3 23.46 0.00 1.38 2.98 0.03 72.14 06:33:01 4 0.45 0.00 0.62 9.73 0.03 89.17 06:33:01 5 9.01 0.00 0.82 0.23 0.03 89.91 06:33:01 6 6.13 0.00 0.80 3.04 0.02 90.01 06:33:01 7 6.35 0.00 0.42 0.33 0.05 92.85 Average: all 10.01 0.00 0.87 2.10 0.03 87.00 Average: 0 7.64 0.00 0.59 0.32 0.01 91.45 Average: 1 25.63 0.00 1.94 2.19 0.04 70.21 Average: 2 15.05 0.00 1.22 0.43 0.03 83.27 Average: 3 15.32 0.00 1.00 5.28 0.03 78.38 Average: 4 1.16 0.00 0.51 6.16 0.03 92.13 Average: 5 6.75 0.00 0.75 0.50 0.04 91.96 Average: 6 3.89 0.00 0.51 1.73 0.03 93.84 Average: 7 4.64 0.00 0.40 0.20 0.04 94.72