---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14601 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 791 28947 0 2428 30945 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:65:77:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe65:77c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:8f:26:46 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:d5ff:fe8f:2646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14601) 01/23/24 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 118.35 21.53 96.82 2241.36 30567.71 18:01:01 136.28 2.88 133.39 425.80 44358.61 Average: 127.31 12.21 115.11 1333.58 37463.16 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30058360 31753068 2880860 8.75 75428 1924388 1369800 4.03 851972 1725412 124384 18:01:01 29683784 31722448 3255436 9.88 85216 2246660 1433764 4.22 938560 1984852 42444 Average: 29871072 31737758 3068148 9.31 80322 2085524 1401782 4.12 895266 1855132 83414 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 63.12 42.88 966.08 9.84 0.00 0.00 0.00 0.00 18:00:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 273.15 238.79 1672.87 1453.80 0.00 0.00 0.00 0.00 18:01:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 18:01:01 docker0 21.46 70.20 1.59 1312.60 0.00 0.00 0.00 0.00 Average: ens3 168.14 140.83 1319.47 731.82 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 10.73 35.10 0.80 656.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14601) 01/23/24 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.57 0.00 0.90 1.35 0.04 87.15 18:00:01 0 2.45 0.00 0.42 0.82 0.02 96.30 18:00:01 1 31.85 0.00 1.90 0.85 0.10 65.29 18:00:01 2 28.83 0.00 1.65 0.35 0.07 69.10 18:00:01 3 10.32 0.00 0.98 0.47 0.03 88.20 18:00:01 4 7.99 0.00 0.97 0.55 0.02 90.47 18:00:01 5 0.10 0.00 0.40 4.25 0.02 95.23 18:00:01 6 2.47 0.00 0.30 0.03 0.02 97.18 18:00:01 7 0.62 0.00 0.48 3.45 0.03 95.41 18:01:01 all 9.35 0.00 1.19 1.69 0.05 87.72 18:01:01 0 0.92 0.00 0.63 1.49 0.02 96.95 18:01:01 1 6.28 0.00 1.37 9.63 0.03 82.69 18:01:01 2 10.63 0.00 1.13 0.30 0.08 87.85 18:01:01 3 11.75 0.00 1.81 0.30 0.05 86.09 18:01:01 4 3.01 0.00 1.12 0.69 0.03 95.15 18:01:01 5 8.91 0.00 1.17 0.85 0.07 89.00 18:01:01 6 9.41 0.00 0.67 0.03 0.05 89.83 18:01:01 7 23.86 0.00 1.60 0.25 0.08 74.20 Average: all 9.96 0.00 1.04 1.52 0.04 87.44 Average: 0 1.68 0.00 0.53 1.15 0.02 96.62 Average: 1 19.09 0.00 1.64 5.23 0.07 73.98 Average: 2 19.77 0.00 1.39 0.33 0.08 78.43 Average: 3 11.03 0.00 1.39 0.38 0.04 87.15 Average: 4 5.51 0.00 1.04 0.62 0.03 92.81 Average: 5 4.50 0.00 0.78 2.55 0.04 92.12 Average: 6 5.94 0.00 0.48 0.03 0.03 93.51 Average: 7 12.23 0.00 1.04 1.85 0.06 84.81