---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18229 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: 2800.000 BogoMIPS: 5600.00 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 830 29190 0 2146 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:67:2b:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe67:2bc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:da:2e:b8 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-18229) 03/26/24 _x86_64_ (8 CPU) 09:35:54 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:02 197.87 74.54 123.33 5331.16 58456.25 09:38:01 162.99 21.27 141.72 2322.32 35234.84 Average: 180.58 48.13 132.45 3839.50 46944.06 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:02 30333624 31683748 2605596 7.91 51328 1620772 1460608 4.30 859312 1476740 51472 09:38:01 29922080 31678644 3017140 9.16 78612 1978876 1461760 4.30 970112 1732432 1084 Average: 30127852 31681196 2811368 8.54 64970 1799824 1461184 4.30 914712 1604586 26278 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:02 ens3 316.83 229.47 928.58 59.91 0.00 0.00 0.00 0.00 09:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:38:01 ens3 82.49 59.11 1189.13 17.79 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 3.59 3.59 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 200.66 145.01 1057.75 39.03 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 2.76 2.76 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18229) 03/26/24 _x86_64_ (8 CPU) 09:35:54 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:02 all 7.57 0.00 1.08 4.93 0.05 86.37 09:37:02 0 7.41 0.00 0.80 0.85 0.02 90.92 09:37:02 1 9.56 0.00 0.87 3.12 0.05 86.40 09:37:02 2 3.70 0.00 1.88 1.47 0.03 92.91 09:37:02 3 4.49 0.00 0.48 2.02 0.08 92.92 09:37:02 4 14.13 0.00 1.12 5.54 0.07 79.13 09:37:02 5 11.35 0.00 0.96 0.86 0.05 86.78 09:37:02 6 2.58 0.00 1.31 19.71 0.05 76.35 09:37:02 7 7.34 0.00 1.17 5.90 0.05 85.54 09:38:01 all 9.84 0.00 1.09 3.08 0.04 85.95 09:38:01 0 9.74 0.00 1.10 0.24 0.03 88.89 09:38:01 1 2.46 0.00 0.75 3.00 0.02 93.78 09:38:01 2 6.41 0.00 0.68 0.53 0.03 92.35 09:38:01 3 1.02 0.00 0.58 0.19 0.02 98.20 09:38:01 4 4.97 0.00 1.04 1.12 0.05 92.82 09:38:01 5 18.35 0.00 1.58 5.19 0.03 74.85 09:38:01 6 11.36 0.00 1.57 12.96 0.05 74.06 09:38:01 7 24.41 0.00 1.46 1.41 0.07 72.65 Average: all 8.70 0.00 1.09 4.01 0.04 86.16 Average: 0 8.56 0.00 0.95 0.55 0.03 89.91 Average: 1 6.05 0.00 0.81 3.06 0.03 90.05 Average: 2 5.05 0.00 1.29 1.00 0.03 92.63 Average: 3 2.77 0.00 0.53 1.11 0.05 95.54 Average: 4 9.58 0.00 1.08 3.35 0.06 85.93 Average: 5 14.83 0.00 1.27 3.01 0.04 80.85 Average: 6 6.94 0.00 1.44 16.36 0.05 75.21 Average: 7 15.81 0.00 1.31 3.67 0.06 79.14