---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-12140 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 748K 6.3G 1% /run /dev/vda1 310G 10G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1085 61209 0 2126 62685 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:89:24:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86274sec preferred_lft 86274sec inet6 fe80::f816:3eff:fe89:24c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f2:64:ca 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-16g-12140) 11/12/25 _x86_64_ (16 CPU) 13:21:11 LINUX RESTART (16 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 154.74 1.78 152.96 136.78 75811.23 Average: 154.74 1.78 152.96 136.78 75811.23 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 62746616 64256048 3221128 4.88 91444 1941588 2040528 3.04 1004260 1777408 129952 Average: 62746616 64256048 3221128 4.88 91444 1941588 2040528 3.04 1004260 1777408 129952 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 72.64 56.31 927.36 20.68 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 72.64 56.31 927.36 20.68 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-12140) 11/12/25 _x86_64_ (16 CPU) 13:21:11 LINUX RESTART (16 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 5.22 0.00 0.41 0.82 0.02 93.53 13:23:01 0 0.07 0.00 0.18 0.00 0.02 99.73 13:23:01 1 20.35 0.00 1.28 1.38 0.03 76.94 13:23:01 2 1.07 0.00 0.18 0.02 0.00 98.73 13:23:01 3 0.05 0.00 0.05 0.00 0.02 99.88 13:23:01 4 0.60 0.00 0.10 0.30 0.07 98.93 13:23:01 5 0.13 0.00 0.05 0.00 0.00 99.82 13:23:01 6 8.85 0.00 0.47 0.07 0.02 90.60 13:23:01 7 10.76 0.00 0.80 0.17 0.02 88.25 13:23:01 8 23.40 0.00 1.72 0.70 0.03 74.15 13:23:01 9 4.35 0.00 0.42 0.22 0.02 95.00 13:23:01 10 2.15 0.00 0.25 0.00 0.02 97.58 13:23:01 11 10.14 0.00 0.70 10.29 0.05 78.83 13:23:01 12 1.43 0.00 0.18 0.02 0.02 98.35 13:23:01 13 0.13 0.00 0.10 0.00 0.02 99.75 13:23:01 14 0.12 0.00 0.07 0.00 0.00 99.82 13:23:01 15 0.00 0.00 0.02 0.00 0.02 99.97 Average: all 5.22 0.00 0.41 0.82 0.02 93.53 Average: 0 0.07 0.00 0.18 0.00 0.02 99.73 Average: 1 20.35 0.00 1.28 1.38 0.03 76.94 Average: 2 1.07 0.00 0.18 0.02 0.00 98.73 Average: 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: 4 0.60 0.00 0.10 0.30 0.07 98.93 Average: 5 0.13 0.00 0.05 0.00 0.00 99.82 Average: 6 8.85 0.00 0.47 0.07 0.02 90.60 Average: 7 10.76 0.00 0.80 0.17 0.02 88.25 Average: 8 23.40 0.00 1.72 0.70 0.03 74.15 Average: 9 4.35 0.00 0.42 0.22 0.02 95.00 Average: 10 2.15 0.00 0.25 0.00 0.02 97.58 Average: 11 10.14 0.00 0.70 10.29 0.05 78.83 Average: 12 1.43 0.00 0.18 0.02 0.02 98.35 Average: 13 0.13 0.00 0.10 0.00 0.02 99.75 Average: 14 0.12 0.00 0.07 0.00 0.00 99.82 Average: 15 0.00 0.00 0.02 0.00 0.02 99.97