---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38185 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 871 28978 0 2316 30866 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:52:ee:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe52:ee49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e3:69:f8 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-38185) 08/16/25 _x86_64_ (8 CPU) 07:03:22 LINUX RESTART (8 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 163.52 17.70 145.83 312.61 78587.84 07:06:01 151.62 30.69 120.93 1669.32 57617.73 Average: 157.57 24.20 133.38 990.97 68102.78 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 29636536 31361052 3302684 10.03 78748 1948324 2184836 6.43 1204784 1788388 161388 07:06:01 29120656 31026832 3818564 11.59 97976 2100500 2257736 6.64 1595716 1890088 26076 Average: 29378596 31193942 3560624 10.81 88362 2024412 2221286 6.54 1400250 1839238 93732 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:05:01 ens3 213.10 152.82 2186.86 25.24 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 07:06:01 ens3 244.98 184.79 980.69 38.18 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 2.80 2.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 229.04 168.81 1583.78 31.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38185) 08/16/25 _x86_64_ (8 CPU) 07:03:22 LINUX RESTART (8 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 13.11 0.00 0.89 2.17 0.04 83.80 07:05:01 0 8.47 0.00 0.67 0.10 0.02 90.74 07:05:01 1 27.21 0.00 1.64 1.04 0.05 70.07 07:05:01 2 11.55 0.00 0.98 0.20 0.02 87.25 07:05:01 3 6.56 0.00 0.40 0.13 0.02 92.89 07:05:01 4 5.55 0.00 0.40 6.20 0.03 87.81 07:05:01 5 17.08 0.00 1.19 4.50 0.05 77.18 07:05:01 6 5.27 0.00 0.36 0.60 0.05 93.72 07:05:01 7 23.25 0.00 1.49 4.62 0.05 70.59 07:06:01 all 15.76 0.00 1.46 1.23 0.05 81.51 07:06:01 0 33.27 0.00 2.59 0.62 0.08 63.44 07:06:01 1 4.53 0.00 0.79 0.60 0.05 94.04 07:06:01 2 26.42 0.00 1.82 0.37 0.07 71.33 07:06:01 3 9.56 0.00 0.72 0.22 0.03 89.47 07:06:01 4 5.82 0.00 0.62 0.23 0.02 93.31 07:06:01 5 19.88 0.00 1.92 0.25 0.05 77.90 07:06:01 6 11.39 0.00 1.79 2.05 0.05 84.72 07:06:01 7 15.20 0.00 1.40 5.48 0.05 77.87 Average: all 14.43 0.00 1.17 1.70 0.04 82.66 Average: 0 20.86 0.00 1.63 0.36 0.05 77.10 Average: 1 15.87 0.00 1.21 0.82 0.05 82.05 Average: 2 18.99 0.00 1.40 0.28 0.04 79.29 Average: 3 8.06 0.00 0.56 0.18 0.03 91.18 Average: 4 5.69 0.00 0.51 3.21 0.03 90.56 Average: 5 18.48 0.00 1.55 2.37 0.05 77.54 Average: 6 8.32 0.00 1.07 1.32 0.05 89.24 Average: 7 19.22 0.00 1.45 5.05 0.05 74.24