---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25092 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 849 28808 0 2509 30887 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:77:fe:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe77:fe8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:3c:8d:42 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-25092) 07/02/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 130.60 17.72 112.88 340.22 51489.12 04:25:01 143.51 8.60 134.91 503.25 56474.99 Average: 137.11 13.12 123.99 422.41 54002.79 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30051952 31723364 2887268 8.77 78636 1896404 1313752 3.87 839764 1745956 202372 04:25:01 29531592 31658148 3407628 10.35 90452 2328752 1404428 4.13 1104088 1979552 271792 Average: 29791772 31690756 3147448 9.56 84544 2112578 1359090 4.00 971926 1862754 237082 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 294.32 210.93 1351.55 44.77 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 878.95 628.11 2823.14 1467.25 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 589.07 421.26 2093.46 761.92 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 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-25092) 07/02/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.67 0.00 0.68 1.77 0.04 87.84 04:24:01 0 7.96 0.00 0.58 0.42 0.02 91.03 04:24:01 1 28.96 0.00 2.05 0.54 0.05 68.39 04:24:01 2 1.24 0.00 0.08 6.29 0.03 92.36 04:24:01 3 21.25 0.00 0.92 0.54 0.03 77.25 04:24:01 4 0.76 0.00 0.17 0.02 0.02 99.03 04:24:01 5 1.00 0.00 0.48 5.56 0.05 92.91 04:24:01 6 1.07 0.00 0.08 0.00 0.03 98.81 04:24:01 7 15.14 0.00 1.09 0.80 0.08 82.89 04:25:01 all 27.17 0.00 1.91 0.86 0.08 69.98 04:25:01 0 27.37 0.00 2.69 0.90 0.07 68.98 04:25:01 1 49.72 0.00 2.03 0.12 0.12 48.02 04:25:01 2 26.29 0.00 1.58 1.51 0.07 70.56 04:25:01 3 17.91 0.00 1.09 1.94 0.08 78.98 04:25:01 4 21.05 0.00 2.23 0.20 0.08 76.44 04:25:01 5 23.72 0.00 1.61 1.94 0.07 72.66 04:25:01 6 27.42 0.00 1.72 0.10 0.08 70.68 04:25:01 7 23.89 0.00 2.29 0.17 0.08 73.56 Average: all 18.49 0.00 1.30 1.31 0.06 78.85 Average: 0 17.74 0.00 1.64 0.66 0.04 79.91 Average: 1 39.41 0.00 2.04 0.33 0.08 58.14 Average: 2 13.85 0.00 0.84 3.88 0.05 81.38 Average: 3 19.57 0.00 1.00 1.25 0.06 78.12 Average: 4 10.96 0.00 1.21 0.11 0.05 87.67 Average: 5 12.45 0.00 1.05 3.74 0.06 82.71 Average: 6 14.35 0.00 0.91 0.05 0.06 84.63 Average: 7 19.55 0.00 1.70 0.48 0.08 78.19