---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3512 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 817 28956 0 2393 30924 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:ad:1a:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fead:1a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:88:a7:b3 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:abff:fe88:a7b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3512) 03/20/26 _x86_64_ (8 CPU) 14:30:18 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 250.23 9.16 241.07 1614.80 113598.93 Average: 250.23 9.16 241.07 1614.80 113598.93 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29740152 31740084 3199068 9.71 79508 2219220 1382512 4.07 897492 1985516 452 Average: 29740152 31740084 3199068 9.71 79508 2219220 1382512 4.07 897492 1985516 452 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 2.03 4.97 0.13 83.01 0.00 0.00 0.00 0.00 14:32:01 ens3 214.23 140.62 2780.83 65.12 0.00 0.00 0.00 0.00 14:32:01 lo 5.20 5.20 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 2.03 4.97 0.13 83.01 0.00 0.00 0.00 0.00 Average: ens3 214.23 140.62 2780.83 65.12 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3512) 03/20/26 _x86_64_ (8 CPU) 14:30:18 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.11 0.00 1.38 1.90 0.04 87.57 14:32:01 0 11.57 0.00 1.45 0.52 0.03 86.43 14:32:01 1 18.55 0.00 2.27 0.94 0.05 78.19 14:32:01 2 5.73 0.00 1.58 3.89 0.05 88.75 14:32:01 3 1.44 0.00 0.57 6.16 0.03 91.80 14:32:01 4 6.35 0.00 1.22 0.43 0.02 91.98 14:32:01 5 4.75 0.00 0.91 0.03 0.05 94.26 14:32:01 6 11.12 0.00 1.47 0.67 0.05 86.69 14:32:01 7 13.45 0.00 1.59 2.61 0.03 82.32 Average: all 9.11 0.00 1.38 1.90 0.04 87.57 Average: 0 11.57 0.00 1.45 0.52 0.03 86.43 Average: 1 18.55 0.00 2.27 0.94 0.05 78.19 Average: 2 5.73 0.00 1.58 3.89 0.05 88.75 Average: 3 1.44 0.00 0.57 6.16 0.03 91.80 Average: 4 6.35 0.00 1.22 0.43 0.02 91.98 Average: 5 4.75 0.00 0.91 0.03 0.05 94.26 Average: 6 11.12 0.00 1.47 0.67 0.05 86.69 Average: 7 13.45 0.00 1.59 2.61 0.03 82.32