---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13919 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 869 28605 0 2691 30856 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:98:cf:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe98:cf69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:27:aa:12 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::42:61ff:fe27:aa12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13919) 08/20/26 _x86_64_ (8 CPU) 12:58:30 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 305.65 53.01 252.64 3507.82 21699.05 13:01:01 182.92 9.12 173.80 1621.20 42944.04 Average: 244.28 31.06 213.22 2564.51 32321.55 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30133968 31688264 2805252 8.52 67164 1799772 1440508 4.24 858468 1659124 164060 13:01:01 29271452 31571060 3667768 11.13 90348 2491024 1480664 4.36 1102156 2208384 25592 Average: 29702710 31629662 3236510 9.83 78756 2145398 1460586 4.30 980312 1933754 94826 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:00:01 ens3 373.42 248.13 1718.98 73.40 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 13:01:01 ens3 262.44 127.16 2933.72 16.07 0.00 0.00 0.00 0.00 13:01:01 docker0 41.68 59.29 3.12 406.70 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 317.93 187.64 2326.35 44.74 0.00 0.00 0.00 0.00 Average: docker0 20.84 29.65 1.56 203.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13919) 08/20/26 _x86_64_ (8 CPU) 12:58:30 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.59 0.00 0.94 4.23 0.03 85.21 13:00:01 0 5.25 0.00 0.82 8.77 0.02 85.14 13:00:01 1 8.07 0.00 0.50 0.22 0.02 91.19 13:00:01 2 10.31 0.00 0.67 0.79 0.05 88.19 13:00:01 3 7.93 0.00 0.73 0.50 0.03 90.80 13:00:01 4 18.68 0.00 1.27 8.71 0.03 71.31 13:00:01 5 15.34 0.00 2.32 5.61 0.05 76.68 13:00:01 6 4.94 0.00 0.90 9.13 0.03 84.99 13:00:01 7 6.17 0.00 0.30 0.08 0.02 93.43 13:01:01 all 8.09 0.00 1.78 2.67 0.05 87.40 13:01:01 0 5.23 0.00 1.49 4.23 0.07 88.99 13:01:01 1 9.86 0.00 1.76 1.91 0.05 86.42 13:01:01 2 5.52 0.00 1.61 0.22 0.03 92.62 13:01:01 3 14.29 0.00 1.59 0.62 0.05 83.45 13:01:01 4 19.70 0.00 3.30 0.57 0.07 76.36 13:01:01 5 3.60 0.00 2.16 13.07 0.05 81.11 13:01:01 6 2.88 0.00 1.10 0.72 0.03 95.27 13:01:01 7 3.65 0.00 1.24 0.05 0.03 95.03 Average: all 8.84 0.00 1.36 3.45 0.04 86.31 Average: 0 5.24 0.00 1.15 6.50 0.04 87.06 Average: 1 8.97 0.00 1.13 1.06 0.03 88.81 Average: 2 7.92 0.00 1.14 0.50 0.04 90.40 Average: 3 11.11 0.00 1.16 0.56 0.04 87.13 Average: 4 19.19 0.00 2.28 4.65 0.05 73.83 Average: 5 9.48 0.00 2.24 9.34 0.05 78.89 Average: 6 3.91 0.00 1.00 4.93 0.03 90.12 Average: 7 4.91 0.00 0.77 0.07 0.03 94.23