---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14508 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 10G 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 805 29215 0 2146 30938 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:8c:5e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8c:5e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:6f:a2:5d 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-14508) 03/20/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 169.78 88.29 81.49 6265.38 62575.16 06:35:01 94.67 3.65 91.02 92.10 31463.65 Average: 131.91 45.61 86.30 3152.55 46887.41 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30103380 31637296 2835840 8.61 59356 1790508 1501556 4.42 946056 1607392 147280 06:35:01 29926216 31680992 3013004 9.15 83100 1970480 1416636 4.17 905428 1790168 144184 Average: 30014798 31659144 2924422 8.88 71228 1880494 1459096 4.29 925742 1698780 145732 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 379.11 260.75 1624.64 60.56 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 42.90 32.87 353.23 9.51 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 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 209.58 145.85 983.54 34.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14508) 03/20/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.62 0.00 1.23 4.47 0.04 84.63 06:34:01 0 3.50 0.00 0.95 0.59 0.03 94.92 06:34:01 1 26.98 0.00 1.58 2.37 0.07 69.00 06:34:01 2 10.54 0.00 1.38 1.45 0.03 86.60 06:34:01 3 11.60 0.00 1.22 3.54 0.03 83.61 06:34:01 4 9.77 0.00 1.04 7.00 0.05 82.14 06:34:01 5 3.03 0.00 2.08 19.86 0.05 74.98 06:34:01 6 5.32 0.00 0.76 0.41 0.03 93.48 06:34:01 7 6.31 0.00 0.81 0.61 0.02 92.25 06:35:01 all 10.88 0.00 0.75 2.22 0.03 86.12 06:35:01 0 5.27 0.00 0.57 0.10 0.02 94.04 06:35:01 1 18.79 0.00 1.25 0.58 0.05 79.32 06:35:01 2 11.29 0.00 0.77 2.14 0.05 85.76 06:35:01 3 27.92 0.00 1.39 6.57 0.07 64.07 06:35:01 4 3.74 0.00 0.52 6.26 0.02 89.47 06:35:01 5 3.94 0.00 0.55 1.65 0.03 93.83 06:35:01 6 12.56 0.00 0.67 0.45 0.03 86.28 06:35:01 7 3.57 0.00 0.25 0.03 0.02 96.13 Average: all 10.26 0.00 0.99 3.34 0.04 85.38 Average: 0 4.39 0.00 0.76 0.35 0.03 94.48 Average: 1 22.85 0.00 1.42 1.47 0.06 74.21 Average: 2 10.92 0.00 1.07 1.79 0.04 86.18 Average: 3 19.83 0.00 1.31 5.06 0.05 73.75 Average: 4 6.73 0.00 0.77 6.63 0.03 85.84 Average: 5 3.49 0.00 1.31 10.66 0.04 84.50 Average: 6 8.97 0.00 0.72 0.43 0.03 89.85 Average: 7 4.93 0.00 0.53 0.32 0.02 94.21