---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13960 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 777 28672 0 2716 30959 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:38:ed:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe38:ed23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:9c:20:6b 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-13960) 03/17/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 109.00 36.41 72.59 1698.92 14784.87 20:40:01 139.46 44.29 95.17 3484.89 34665.96 Average: 124.23 40.35 83.88 2591.90 24725.41 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30144200 31726724 2795020 8.49 69436 1824864 1393668 4.10 851988 1662040 157848 20:40:01 29389136 31722436 3550084 10.78 91904 2534304 1410144 4.15 1113364 2115412 42744 Average: 29766668 31724580 3172552 9.63 80670 2179584 1401906 4.12 982676 1888726 100296 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 78.60 53.81 900.29 11.81 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 113.66 113.66 25.40 25.40 0.00 0.00 0.00 0.00 20:40:01 ens3 282.19 183.50 4429.91 23.30 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 57.67 57.67 12.79 12.79 0.00 0.00 0.00 0.00 Average: ens3 180.39 118.66 2665.10 17.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13960) 03/17/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.15 0.00 0.76 1.84 0.03 87.22 20:39:01 0 0.94 0.00 0.44 7.76 0.03 90.83 20:39:01 1 1.03 0.00 0.35 0.05 0.02 98.55 20:39:01 2 0.85 0.00 0.20 0.00 0.00 98.95 20:39:01 3 0.87 0.00 0.43 2.84 0.02 95.85 20:39:01 4 41.50 0.00 2.18 3.12 0.08 53.12 20:39:01 5 23.79 0.00 1.22 0.49 0.05 74.46 20:39:01 6 8.48 0.00 0.67 0.12 0.03 90.70 20:39:01 7 3.85 0.00 0.62 0.40 0.02 95.12 20:40:01 all 35.13 0.00 1.31 1.79 0.08 61.69 20:40:01 0 29.57 0.00 1.02 5.13 0.08 64.19 20:40:01 1 34.10 0.00 1.22 0.57 0.08 64.02 20:40:01 2 34.79 0.00 1.02 1.27 0.07 62.85 20:40:01 3 42.21 0.00 1.99 2.04 0.08 53.67 20:40:01 4 46.55 0.00 1.97 0.99 0.08 50.41 20:40:01 5 34.79 0.00 0.91 0.44 0.08 63.78 20:40:01 6 33.95 0.00 1.30 3.49 0.07 61.18 20:40:01 7 25.01 0.00 1.02 0.42 0.07 73.48 Average: all 22.62 0.00 1.03 1.82 0.05 74.48 Average: 0 15.26 0.00 0.73 6.44 0.06 77.51 Average: 1 17.53 0.00 0.79 0.31 0.05 81.32 Average: 2 17.78 0.00 0.61 0.64 0.03 80.94 Average: 3 21.49 0.00 1.21 2.44 0.05 74.81 Average: 4 44.03 0.00 2.07 2.05 0.08 51.76 Average: 5 29.28 0.00 1.06 0.46 0.07 69.13 Average: 6 21.20 0.00 0.98 1.80 0.05 75.96 Average: 7 14.40 0.00 0.82 0.41 0.04 84.33