---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30 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 12G 144G 8% / 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 791 27714 0 3661 30919 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:9f:38:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe9f:38e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:2e:5f:27 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 inet6 fe80::42:7aff:fe2e:5f27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30) 01/26/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 119.48 17.73 101.75 1021.66 62272.44 21:24:02 286.60 8.88 277.72 1646.93 128794.93 Average: 203.03 13.31 189.73 1334.27 95530.92 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30095760 31727176 2843460 8.63 71324 1868772 1425716 4.19 846172 1700960 163980 21:24:02 28367832 31632688 4571388 13.88 109100 3389504 1496576 4.40 1037716 3111992 1668 Average: 29231796 31679932 3707424 11.26 90212 2629138 1461146 4.30 941944 2406476 82824 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 67.63 46.72 1009.13 7.81 0.00 0.00 0.00 0.00 21:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:02 ens3 511.38 251.96 8808.38 24.62 0.00 0.00 0.00 0.00 21:24:02 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 21:24:02 docker0 39.83 103.67 2.42 2181.37 0.00 0.00 0.00 0.00 Average: ens3 289.49 149.33 4908.43 16.21 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 19.91 51.83 1.21 1090.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30) 01/26/24 _x86_64_ (8 CPU) 21:21:25 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.65 0.00 0.64 4.59 0.03 85.09 21:23:01 0 0.40 0.00 0.15 2.63 0.03 96.79 21:23:01 1 16.38 0.00 0.98 0.18 0.03 82.42 21:23:01 2 0.30 0.00 0.13 13.36 0.02 86.19 21:23:01 3 1.37 0.00 0.18 0.07 0.02 98.37 21:23:01 4 0.77 0.00 0.25 0.55 0.02 98.42 21:23:01 5 0.73 0.00 0.42 13.11 0.03 85.70 21:23:01 6 17.01 0.00 0.82 3.09 0.02 79.06 21:23:01 7 40.31 0.00 2.14 3.73 0.07 53.75 21:24:02 all 10.82 0.00 2.79 3.66 0.05 82.69 21:24:02 0 12.81 0.00 3.66 10.12 0.07 73.34 21:24:02 1 6.83 0.00 2.98 0.03 0.05 90.11 21:24:02 2 16.26 0.00 3.88 0.50 0.05 79.30 21:24:02 3 7.72 0.00 2.59 0.72 0.03 88.94 21:24:02 4 6.03 0.00 2.34 1.58 0.03 90.01 21:24:02 5 15.04 0.00 2.99 15.80 0.07 66.11 21:24:02 6 6.22 0.00 1.57 0.22 0.03 91.96 21:24:02 7 15.63 0.00 2.29 0.39 0.08 81.62 Average: all 10.23 0.00 1.71 4.12 0.04 83.90 Average: 0 6.58 0.00 1.90 6.36 0.05 85.12 Average: 1 11.62 0.00 1.98 0.11 0.04 86.25 Average: 2 8.26 0.00 2.00 6.95 0.03 82.76 Average: 3 4.53 0.00 1.38 0.39 0.03 93.67 Average: 4 3.39 0.00 1.29 1.06 0.03 94.23 Average: 5 7.84 0.00 1.70 14.45 0.05 75.96 Average: 6 11.62 0.00 1.19 1.65 0.03 85.50 Average: 7 28.00 0.00 2.21 2.06 0.08 67.65