---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77987 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 837 29000 0 2329 30904 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:b5:c3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feb5:c3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4f:66:c9 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-77987) 10/19/24 _x86_64_ (8 CPU) 20:48:27 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 323.66 43.31 280.34 1933.23 32327.00 20:51:01 167.24 20.73 146.51 703.08 39543.54 Average: 244.79 31.93 212.86 1312.99 35965.59 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30178316 31711540 2760904 8.38 68172 1778624 1382452 4.07 861508 1616016 140796 20:51:01 28516100 30391984 4423120 13.43 83944 2089540 2975032 8.75 2244036 1859436 52364 Average: 29347208 31051762 3592012 10.90 76058 1934082 2178742 6.41 1552772 1737726 96580 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 ens3 206.05 141.67 1059.10 51.27 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:51:01 ens3 572.12 446.94 2730.13 120.86 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 7.02 7.02 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 390.62 295.59 1901.63 86.35 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: lo 4.14 4.14 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77987) 10/19/24 _x86_64_ (8 CPU) 20:48:27 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 8.59 0.00 0.84 2.77 0.03 87.77 20:50:01 0 12.33 0.00 1.15 0.41 0.03 86.08 20:50:01 1 4.38 0.00 1.22 3.04 0.03 91.32 20:50:01 2 5.83 0.00 0.54 2.07 0.02 91.54 20:50:01 3 1.99 0.00 0.46 6.01 0.02 91.53 20:50:01 4 2.27 0.00 0.47 0.19 0.02 97.05 20:50:01 5 8.44 0.00 0.65 0.65 0.02 90.25 20:50:01 6 2.15 0.00 0.41 7.94 0.02 89.48 20:50:01 7 31.28 0.00 1.83 1.88 0.05 64.95 20:51:01 all 27.97 0.00 1.32 2.13 0.06 68.52 20:51:01 0 19.53 0.00 1.48 0.93 0.05 78.00 20:51:01 1 22.16 0.00 1.50 0.74 0.07 75.53 20:51:01 2 22.45 0.00 1.55 8.49 0.07 67.45 20:51:01 3 29.96 0.00 0.74 0.33 0.05 68.92 20:51:01 4 19.99 0.00 0.78 0.08 0.05 79.09 20:51:01 5 30.63 0.00 1.10 0.08 0.07 68.11 20:51:01 6 36.96 0.00 2.01 5.57 0.08 55.38 20:51:01 7 42.07 0.00 1.34 0.85 0.07 55.68 Average: all 18.35 0.00 1.08 2.45 0.04 78.07 Average: 0 15.96 0.00 1.32 0.67 0.04 82.00 Average: 1 13.34 0.00 1.36 1.88 0.05 83.37 Average: 2 14.21 0.00 1.05 5.30 0.04 79.40 Average: 3 16.07 0.00 0.60 3.15 0.03 80.15 Average: 4 11.21 0.00 0.63 0.13 0.03 87.99 Average: 5 19.64 0.00 0.88 0.36 0.04 79.08 Average: 6 19.68 0.00 1.21 6.75 0.05 72.31 Average: 7 36.72 0.00 1.58 1.36 0.06 60.27