---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25482 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 708K 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 834 29014 0 2317 30904 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:1f:1a:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1f:1a49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:db:99:e1 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-25482) 07/03/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 177.99 41.16 136.82 2969.53 77972.14 14:44:01 153.14 2.05 151.09 73.05 55529.01 Average: 165.46 21.44 144.02 1509.12 66656.29 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29805124 31576440 3134096 9.51 78792 1995176 1556232 4.58 1025672 1800008 202164 14:44:01 29679896 31612788 3259324 9.89 91216 2137156 1482500 4.36 1043984 1891116 27328 Average: 29742510 31594614 3196710 9.70 85004 2066166 1519366 4.47 1034828 1845562 114746 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 184.88 133.66 1351.38 25.06 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 280.00 240.86 2091.52 48.74 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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: ens3 232.84 187.71 1724.56 37.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25482) 07/03/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.83 0.00 0.85 2.32 0.05 84.95 14:43:01 0 13.66 0.00 1.33 15.06 0.09 69.87 14:43:01 1 35.18 0.00 2.07 1.73 0.08 60.93 14:43:01 2 5.85 0.00 0.36 0.09 0.07 93.64 14:43:01 3 7.40 0.00 0.68 0.49 0.02 91.41 14:43:01 4 9.51 0.00 0.80 0.12 0.02 89.56 14:43:01 5 3.49 0.00 0.54 0.50 0.03 95.44 14:43:01 6 3.09 0.00 0.25 0.00 0.02 96.64 14:43:01 7 16.57 0.00 0.87 0.58 0.05 81.94 14:44:01 all 14.04 0.00 1.02 1.35 0.05 83.54 14:44:01 0 5.11 0.00 0.99 7.73 0.03 86.14 14:44:01 1 13.95 0.00 1.10 0.57 0.07 84.31 14:44:01 2 3.25 0.00 0.72 1.02 0.03 94.98 14:44:01 3 6.44 0.00 0.45 0.00 0.03 93.08 14:44:01 4 35.77 0.00 1.57 0.92 0.10 61.64 14:44:01 5 12.23 0.00 1.17 0.07 0.05 86.48 14:44:01 6 24.72 0.00 1.49 0.45 0.07 73.28 14:44:01 7 10.80 0.00 0.67 0.02 0.05 88.46 Average: all 12.94 0.00 0.94 1.83 0.05 84.24 Average: 0 9.35 0.00 1.15 11.36 0.06 78.08 Average: 1 24.48 0.00 1.58 1.14 0.08 72.72 Average: 2 4.54 0.00 0.54 0.56 0.05 94.31 Average: 3 6.91 0.00 0.56 0.24 0.03 92.25 Average: 4 22.75 0.00 1.19 0.52 0.06 75.49 Average: 5 7.87 0.00 0.85 0.28 0.04 90.95 Average: 6 14.00 0.00 0.88 0.23 0.04 84.86 Average: 7 13.66 0.00 0.77 0.29 0.05 85.23