---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-602 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 712K 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 835 28830 0 2501 30895 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:5f:80:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5f:80d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:df:01:98 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::42:9cff:fedf:198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-602) 01/29/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:03 tps rtps wtps bread/s bwrtn/s 01:29:01 115.70 37.41 78.30 1748.39 34018.69 01:30:01 197.32 40.04 157.27 2629.43 41824.23 Average: 157.20 38.75 118.45 2196.37 37987.60 01:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30051004 31726048 2888216 8.77 69572 1914184 1375576 4.05 846312 1745508 176256 01:30:01 29560180 31647304 3379040 10.26 90404 2284132 1511192 4.45 1054692 1978724 108048 Average: 29805592 31686676 3133628 9.51 79988 2099158 1443384 4.25 950502 1862116 142152 01:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 110.34 77.31 1769.68 12.98 0.00 0.00 0.00 0.00 01:29:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 119.60 88.85 1249.28 13.47 0.00 0.00 0.00 0.00 01:30:01 lo 8.22 8.22 0.90 0.90 0.00 0.00 0.00 0.00 01:30:01 docker0 8.90 13.00 0.84 143.75 0.00 0.00 0.00 0.00 Average: ens3 115.05 83.18 1505.07 13.23 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 4.52 6.61 0.43 73.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-602) 01/29/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:03 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.29 0.00 0.78 2.76 0.04 87.14 01:29:01 0 14.83 0.00 0.97 0.53 0.03 83.64 01:29:01 1 7.78 0.00 0.67 2.87 0.07 88.61 01:29:01 2 0.50 0.00 0.47 7.62 0.02 91.39 01:29:01 3 8.81 0.00 0.69 0.60 0.03 89.86 01:29:01 4 3.14 0.00 0.62 0.55 0.00 95.69 01:29:01 5 1.02 0.00 0.26 7.35 0.02 91.36 01:29:01 6 0.81 0.00 0.24 0.02 0.02 98.91 01:29:01 7 37.44 0.00 2.30 2.52 0.07 57.67 01:30:01 all 17.09 0.00 1.97 3.15 0.06 77.73 01:30:01 0 33.94 0.00 3.31 5.02 0.08 57.65 01:30:01 1 24.58 0.00 2.09 0.96 0.07 72.30 01:30:01 2 19.49 0.00 2.25 0.97 0.05 77.24 01:30:01 3 15.42 0.00 2.43 0.58 0.05 81.51 01:30:01 4 17.97 0.00 1.61 1.87 0.07 78.48 01:30:01 5 12.20 0.00 1.82 0.27 0.03 85.68 01:30:01 6 8.86 0.00 1.31 13.02 0.05 76.77 01:30:01 7 4.34 0.00 0.99 2.43 0.05 92.20 Average: all 13.26 0.00 1.39 2.96 0.05 82.35 Average: 0 24.52 0.00 2.16 2.81 0.06 70.45 Average: 1 16.31 0.00 1.40 1.90 0.07 80.33 Average: 2 10.16 0.00 1.38 4.24 0.03 84.19 Average: 3 12.17 0.00 1.58 0.59 0.04 85.61 Average: 4 10.67 0.00 1.12 1.22 0.03 86.95 Average: 5 6.70 0.00 1.05 3.75 0.03 88.47 Average: 6 4.93 0.00 0.79 6.66 0.03 87.59 Average: 7 20.62 0.00 1.63 2.47 0.06 75.21