---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21763 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 856 28848 0 2461 30882 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:e2:22:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fee2:229a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:38:45:90 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-21763) 06/17/25 _x86_64_ (8 CPU) 08:22:30 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 291.27 30.38 260.89 992.77 22421.60 08:25:01 183.04 44.79 138.24 3474.09 34636.76 Average: 237.15 37.59 199.57 2233.43 28529.18 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30123972 31675584 2815248 8.55 69236 1794244 1380388 4.06 876852 1651436 159536 08:25:01 29510372 31588488 3428848 10.41 87332 2286488 1446580 4.26 1070396 2037136 30488 Average: 29817172 31632036 3122048 9.48 78284 2040366 1413484 4.16 973624 1844286 95012 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 469.21 289.59 1424.01 69.78 0.00 0.00 0.00 0.00 08:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 654.04 447.71 5255.06 91.79 0.00 0.00 0.00 0.00 08:25:01 lo 2.20 2.20 0.21 0.21 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 561.62 368.65 3339.53 80.79 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21763) 06/17/25 _x86_64_ (8 CPU) 08:22:30 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 10.22 0.00 0.84 3.70 0.03 85.21 08:24:01 0 8.48 0.00 0.38 0.27 0.02 90.85 08:24:01 1 11.31 0.00 0.37 0.08 0.03 88.20 08:24:01 2 5.39 0.00 0.40 1.37 0.02 92.83 08:24:01 3 1.77 0.00 0.50 11.31 0.02 86.40 08:24:01 4 8.98 0.00 1.00 0.60 0.02 89.40 08:24:01 5 9.88 0.00 0.85 0.27 0.02 88.99 08:24:01 6 28.05 0.00 2.67 15.58 0.07 53.63 08:24:01 7 7.99 0.00 0.62 0.18 0.02 91.19 08:25:01 all 17.64 0.00 1.29 1.58 0.06 79.42 08:25:01 0 14.27 0.00 0.77 0.09 0.05 84.83 08:25:01 1 21.07 0.00 1.00 0.53 0.05 77.35 08:25:01 2 15.53 0.00 2.39 1.67 0.05 80.36 08:25:01 3 14.09 0.00 1.39 2.86 0.05 81.62 08:25:01 4 20.69 0.00 1.22 0.73 0.07 77.29 08:25:01 5 10.90 0.00 0.73 2.49 0.05 85.83 08:25:01 6 31.70 0.00 1.68 4.01 0.05 62.56 08:25:01 7 13.21 0.00 1.10 0.23 0.05 85.42 Average: all 13.90 0.00 1.06 2.65 0.04 82.34 Average: 0 11.31 0.00 0.57 0.18 0.03 87.90 Average: 1 16.19 0.00 0.68 0.31 0.04 82.78 Average: 2 10.45 0.00 1.39 1.52 0.03 86.60 Average: 3 7.93 0.00 0.94 7.08 0.03 84.01 Average: 4 14.72 0.00 1.11 0.66 0.04 83.47 Average: 5 10.39 0.00 0.79 1.38 0.03 87.41 Average: 6 29.85 0.00 2.18 9.88 0.06 58.03 Average: 7 10.55 0.00 0.85 0.20 0.03 88.36