---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25251 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 850 29057 0 2259 30889 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:bb:ec:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:febb:ecd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:cb:4c:63 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-25251) 07/02/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 118.10 17.66 100.43 339.14 31330.11 22:57:01 117.23 8.25 108.98 641.09 33060.49 Average: 117.66 12.96 104.71 490.12 32195.30 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30047528 31718968 2891692 8.78 77892 1897444 1355168 3.99 844364 1747324 193004 22:57:01 28339620 30163740 4599600 13.96 88612 2031948 2938232 8.64 2448548 1830788 5056 Average: 29193574 30941354 3745646 11.37 83252 1964696 2146700 6.32 1646456 1789056 99030 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 271.99 185.60 1300.11 26.56 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 703.85 462.91 1839.59 153.98 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 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 Average: ens3 487.92 324.25 1569.85 90.27 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25251) 07/02/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.48 0.00 0.65 1.17 0.03 88.67 22:56:01 0 1.39 0.00 0.35 3.81 0.03 94.42 22:56:01 1 16.44 0.00 1.15 0.40 0.07 81.94 22:56:01 2 3.10 0.00 0.10 0.00 0.02 96.78 22:56:01 3 3.64 0.00 0.37 0.42 0.02 95.56 22:56:01 4 25.49 0.00 1.45 0.50 0.03 72.53 22:56:01 5 17.30 0.00 0.63 0.35 0.03 81.69 22:56:01 6 6.48 0.00 0.43 0.03 0.02 93.04 22:56:01 7 2.00 0.00 0.70 3.86 0.05 93.38 22:57:01 all 26.72 0.00 1.37 0.62 0.07 71.22 22:57:01 0 31.12 0.00 1.45 0.03 0.08 67.31 22:57:01 1 24.33 0.00 1.09 1.27 0.08 73.23 22:57:01 2 20.81 0.00 1.22 0.02 0.07 77.88 22:57:01 3 31.37 0.00 1.67 0.77 0.07 66.12 22:57:01 4 26.73 0.00 0.85 0.53 0.03 71.85 22:57:01 5 23.57 0.00 1.12 0.02 0.07 75.23 22:57:01 6 26.69 0.00 1.69 0.27 0.07 71.29 22:57:01 7 29.16 0.00 1.85 2.05 0.08 66.85 Average: all 18.10 0.00 1.01 0.90 0.05 79.95 Average: 0 16.26 0.00 0.90 1.92 0.06 80.86 Average: 1 20.39 0.00 1.12 0.84 0.08 77.58 Average: 2 11.94 0.00 0.66 0.01 0.04 87.35 Average: 3 17.49 0.00 1.02 0.59 0.04 80.86 Average: 4 26.11 0.00 1.15 0.52 0.03 72.19 Average: 5 20.44 0.00 0.88 0.18 0.05 78.45 Average: 6 16.57 0.00 1.06 0.15 0.04 82.18 Average: 7 15.58 0.00 1.28 2.96 0.07 80.12