---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25108 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 712K 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 810 28817 0 2538 30918 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:8c:21:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe8c:21ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a0:6d:2f 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-25108) 07/02/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 124.56 23.49 101.07 629.99 95435.89 06:33:01 132.39 22.15 110.25 799.73 32298.75 Average: 128.51 22.81 105.70 715.58 63602.08 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29622908 31663548 3316312 10.07 67660 2272816 1508556 4.44 931040 2071020 501280 06:33:01 29570436 31651632 3368784 10.23 89744 2282992 1441540 4.24 936120 2100536 169852 Average: 29596672 31657590 3342548 10.15 78702 2277904 1475048 4.34 933580 2085778 335566 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 447.57 301.61 2686.34 35.31 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 220.48 145.28 1165.74 19.76 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 333.07 222.79 1919.65 27.47 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-25108) 07/02/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.47 0.00 1.10 2.35 0.04 86.03 06:32:01 0 0.75 0.00 0.25 0.20 0.07 98.73 06:32:01 1 28.52 0.00 2.33 1.21 0.07 67.88 06:32:01 2 11.15 0.00 1.04 0.49 0.03 87.29 06:32:01 3 1.99 0.00 0.65 5.55 0.03 91.78 06:32:01 4 16.93 0.00 1.93 0.68 0.03 80.42 06:32:01 5 3.76 0.00 0.44 7.10 0.03 88.66 06:32:01 6 12.25 0.00 1.18 0.00 0.03 86.53 06:32:01 7 8.42 0.00 0.95 3.62 0.02 86.99 06:33:01 all 10.40 0.00 0.85 1.35 0.04 87.36 06:33:01 0 1.09 0.00 1.00 6.63 0.03 91.25 06:33:01 1 9.32 0.00 0.45 0.03 0.02 90.18 06:33:01 2 11.12 0.00 0.72 0.20 0.02 87.95 06:33:01 3 9.47 0.00 0.60 1.49 0.08 88.36 06:33:01 4 5.98 0.00 0.60 0.05 0.02 93.35 06:33:01 5 0.55 0.00 0.32 1.15 0.05 97.93 06:33:01 6 31.47 0.00 2.14 0.89 0.07 65.43 06:33:01 7 14.34 0.00 0.97 0.32 0.03 84.35 Average: all 10.44 0.00 0.97 1.85 0.04 86.70 Average: 0 0.92 0.00 0.63 3.44 0.05 94.95 Average: 1 18.83 0.00 1.38 0.61 0.04 79.13 Average: 2 11.13 0.00 0.87 0.34 0.03 87.62 Average: 3 5.76 0.00 0.62 3.50 0.06 90.06 Average: 4 11.41 0.00 1.26 0.36 0.03 86.94 Average: 5 2.14 0.00 0.38 4.10 0.04 93.34 Average: 6 21.91 0.00 1.67 0.45 0.05 75.93 Average: 7 11.41 0.00 0.96 1.95 0.03 85.66