---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21805 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: 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): 0-7 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 838 29023 0 2304 30901 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:6c:61:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe6c:61cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:76:63:4d 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-21805) 06/17/25 _x86_64_ (8 CPU) 11:03:10 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 169.67 38.11 131.55 2936.86 39610.78 11:06:01 112.31 1.72 110.60 76.12 37104.35 Average: 140.75 19.76 120.99 1494.47 38347.03 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29752928 31535356 3186292 9.67 80480 2004160 1570648 4.62 1097316 1781032 102816 11:06:01 29740828 31663788 3198392 9.71 90304 2128240 1408976 4.15 1006268 1872620 25992 Average: 29746878 31599572 3192342 9.69 85392 2066200 1489812 4.38 1051792 1826826 64404 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 11:05:01 ens3 303.95 224.28 1420.10 38.52 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 ens3 229.21 191.77 1790.02 38.31 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 266.27 207.89 1606.61 38.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21805) 06/17/25 _x86_64_ (8 CPU) 11:03:10 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 12.95 0.00 0.88 3.26 0.04 82.86 11:05:01 0 7.65 0.00 0.66 3.42 0.07 88.20 11:05:01 1 38.87 0.00 2.82 11.27 0.09 46.95 11:05:01 2 9.07 0.00 1.02 6.94 0.03 82.94 11:05:01 3 10.83 0.00 0.66 0.49 0.03 87.98 11:05:01 4 9.80 0.00 0.55 3.15 0.03 86.46 11:05:01 5 14.29 0.00 0.61 0.15 0.05 84.90 11:05:01 6 6.36 0.00 0.34 0.02 0.02 93.27 11:05:01 7 6.68 0.00 0.44 0.68 0.03 92.16 11:06:01 all 11.70 0.00 0.85 1.15 0.04 86.26 11:06:01 0 11.45 0.00 0.92 0.73 0.03 86.86 11:06:01 1 8.00 0.00 0.85 4.40 0.05 86.70 11:06:01 2 37.53 0.00 1.07 0.43 0.07 60.90 11:06:01 3 7.20 0.00 0.87 3.07 0.05 88.81 11:06:01 4 6.73 0.00 0.64 0.02 0.02 92.60 11:06:01 5 5.74 0.00 0.65 0.00 0.02 93.59 11:06:01 6 5.87 0.00 1.03 0.27 0.03 92.80 11:06:01 7 11.08 0.00 0.72 0.28 0.03 87.88 Average: all 12.32 0.00 0.87 2.20 0.04 84.58 Average: 0 9.57 0.00 0.79 2.06 0.05 87.52 Average: 1 23.31 0.00 1.83 7.81 0.07 66.99 Average: 2 23.42 0.00 1.04 3.66 0.05 71.83 Average: 3 9.00 0.00 0.77 1.79 0.04 88.40 Average: 4 8.25 0.00 0.59 1.57 0.03 89.56 Average: 5 9.98 0.00 0.63 0.08 0.03 89.28 Average: 6 6.11 0.00 0.69 0.14 0.03 93.03 Average: 7 8.90 0.00 0.58 0.48 0.03 90.00