---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22725 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 1238 28592 0 2335 30503 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:89:44:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe89:44a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:9b:0c:2c 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-22725) 06/21/25 _x86_64_ (8 CPU) 09:53:19 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 143.86 17.93 125.93 315.88 53088.09 09:56:01 123.55 10.01 113.53 574.17 57101.42 Average: 133.62 13.94 119.68 446.11 55111.61 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29689236 31384356 3249984 9.87 76800 1922736 1937748 5.70 1179004 1764980 145436 09:56:01 29319852 31272620 3619368 10.99 83556 2167316 1694584 4.99 1411304 1891736 28864 Average: 29504544 31328488 3434676 10.43 80178 2045026 1816166 5.34 1295154 1828358 87150 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:55:01 ens3 294.39 195.24 2047.57 25.76 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 675.27 430.28 2337.96 185.26 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 486.43 313.75 2193.98 106.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22725) 06/21/25 _x86_64_ (8 CPU) 09:53:19 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.88 0.00 0.75 2.98 0.06 84.33 09:55:01 0 19.50 0.00 1.38 0.82 0.05 78.25 09:55:01 1 1.51 0.00 0.62 19.41 0.03 78.44 09:55:01 2 11.28 0.00 0.70 0.32 0.03 87.66 09:55:01 3 5.72 0.00 0.27 0.02 0.02 93.98 09:55:01 4 5.26 0.00 0.22 1.10 0.02 93.40 09:55:01 5 3.97 0.00 0.25 0.15 0.02 95.60 09:55:01 6 19.22 0.00 0.90 0.56 0.05 79.27 09:55:01 7 28.71 0.00 1.68 1.63 0.22 67.77 09:56:01 all 20.09 0.00 0.97 1.58 0.05 77.32 09:56:01 0 16.94 0.00 1.09 0.17 0.05 81.76 09:56:01 1 22.42 0.00 1.44 11.17 0.07 64.90 09:56:01 2 27.46 0.00 0.80 0.13 0.05 71.55 09:56:01 3 15.38 0.00 0.55 0.05 0.03 83.99 09:56:01 4 10.53 0.00 0.79 0.08 0.03 88.57 09:56:01 5 27.91 0.00 1.17 0.28 0.05 70.58 09:56:01 6 24.01 0.00 0.47 0.12 0.07 75.34 09:56:01 7 16.10 0.00 1.37 0.67 0.05 81.81 Average: all 16.02 0.00 0.86 2.27 0.05 80.79 Average: 0 18.21 0.00 1.23 0.49 0.05 80.02 Average: 1 12.07 0.00 1.03 15.25 0.05 71.60 Average: 2 19.44 0.00 0.75 0.23 0.04 79.54 Average: 3 10.59 0.00 0.41 0.03 0.03 88.94 Average: 4 7.92 0.00 0.51 0.59 0.03 90.96 Average: 5 16.03 0.00 0.72 0.22 0.03 83.00 Average: 6 21.64 0.00 0.68 0.34 0.06 77.28 Average: 7 22.33 0.00 1.52 1.14 0.14 74.87