---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14962 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 827 29081 0 2258 30914 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:b2:ad:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb2:adac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:3f:27:92 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-14962) 03/21/24 _x86_64_ (8 CPU) 22:56:11 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 166.89 26.72 140.16 1280.05 89209.69 22:59:01 88.57 9.98 78.59 698.15 9088.62 Average: 127.40 18.28 109.12 986.66 48812.57 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 29773240 31465244 3165980 9.61 82196 1913352 1987528 5.85 1137096 1731584 114848 22:59:01 29810224 31684416 3128996 9.50 89456 2082352 1415052 4.16 971560 1848960 49292 Average: 29791732 31574830 3147488 9.56 85826 1997852 1701290 5.01 1054328 1790272 82070 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 163.48 134.66 1177.98 35.49 0.00 0.00 0.00 0.00 22:58:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 855.89 556.04 2026.55 176.82 0.00 0.00 0.00 0.00 22:59:01 lo 5.75 5.75 0.57 0.57 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 512.59 347.12 1605.83 106.75 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14962) 03/21/24 _x86_64_ (8 CPU) 22:56:11 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 11.74 0.00 0.94 1.44 0.04 85.84 22:58:01 0 6.71 0.00 0.61 0.19 0.03 92.46 22:58:01 1 10.87 0.00 0.87 4.11 0.03 84.12 22:58:01 2 1.58 0.00 0.27 0.02 0.00 98.13 22:58:01 3 4.23 0.00 0.78 0.05 0.03 94.90 22:58:01 4 25.64 0.00 1.40 1.53 0.03 71.40 22:58:01 5 1.87 0.00 0.46 4.63 0.09 92.96 22:58:01 6 35.00 0.00 2.40 0.80 0.07 61.74 22:58:01 7 8.10 0.00 0.80 0.14 0.02 90.95 22:59:01 all 28.83 0.00 1.65 0.29 0.06 69.17 22:59:01 0 32.19 0.00 1.21 0.03 0.07 66.49 22:59:01 1 23.66 0.00 1.02 0.25 0.05 75.02 22:59:01 2 38.24 0.00 2.11 0.32 0.08 59.26 22:59:01 3 36.24 0.00 2.28 0.12 0.07 61.30 22:59:01 4 29.11 0.00 1.72 1.42 0.05 67.70 22:59:01 5 24.61 0.00 1.64 0.18 0.05 73.52 22:59:01 6 21.35 0.00 2.05 0.02 0.05 76.53 22:59:01 7 25.20 0.00 1.17 0.05 0.05 73.53 Average: all 20.36 0.00 1.30 0.86 0.05 77.43 Average: 0 19.57 0.00 0.92 0.11 0.05 79.35 Average: 1 17.32 0.00 0.94 2.16 0.04 79.53 Average: 2 20.04 0.00 1.20 0.17 0.04 78.56 Average: 3 20.35 0.00 1.53 0.08 0.05 77.98 Average: 4 27.39 0.00 1.56 1.48 0.04 69.53 Average: 5 13.34 0.00 1.05 2.39 0.07 83.15 Average: 6 28.11 0.00 2.22 0.40 0.06 69.20 Average: 7 16.72 0.00 0.98 0.09 0.03 82.17