---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1741 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: 2799.996 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 784 29150 0 2231 30956 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:cf:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feef:cfb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:c6:25:b7 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:e2ff:fec6:25b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1741) 11/19/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 117.65 45.99 71.65 2027.00 26468.39 18:59:01 145.73 9.38 136.34 1660.66 34139.24 Average: 131.69 27.69 104.00 1843.83 30303.82 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30140196 31739568 2799024 8.50 68640 1842076 1409592 4.15 837292 1678444 183436 18:59:01 29868888 31712116 3070332 9.32 83884 2057192 1436336 4.23 958068 1797932 43608 Average: 30004542 31725842 2934678 8.91 76262 1949634 1422964 4.19 897680 1738188 113522 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 432.01 274.79 1624.18 64.39 0.00 0.00 0.00 0.00 18:59:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 18:59:01 docker0 2.88 4.02 0.44 25.59 0.00 0.00 0.00 0.00 18:59:01 ens3 88.05 68.24 632.48 108.08 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.01 0.22 12.79 0.00 0.00 0.00 0.00 Average: ens3 260.03 171.51 1128.33 86.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1741) 11/19/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 12.14 0.00 0.96 2.12 0.04 84.74 18:58:01 0 5.30 0.00 0.35 0.08 0.02 94.25 18:58:01 1 27.93 0.00 2.12 1.64 0.05 68.26 18:58:01 2 12.98 0.00 0.62 1.12 0.07 85.21 18:58:01 3 6.97 0.00 1.00 11.96 0.05 80.02 18:58:01 4 28.88 0.00 1.79 1.09 0.03 68.21 18:58:01 5 8.11 0.00 1.04 0.63 0.05 90.17 18:58:01 6 5.75 0.00 0.28 0.08 0.02 93.87 18:58:01 7 1.30 0.00 0.48 0.37 0.02 97.83 18:59:01 all 9.73 0.00 1.09 2.67 0.03 86.48 18:59:01 0 3.05 0.00 0.72 0.43 0.02 95.78 18:59:01 1 1.15 0.00 0.68 0.65 0.02 97.49 18:59:01 2 24.58 0.00 2.06 1.14 0.05 72.17 18:59:01 3 2.81 0.00 0.87 6.20 0.03 90.09 18:59:01 4 9.83 0.00 0.90 0.05 0.03 89.19 18:59:01 5 9.92 0.00 0.82 0.20 0.03 89.03 18:59:01 6 24.80 0.00 1.32 1.02 0.08 72.77 18:59:01 7 1.75 0.00 1.34 11.68 0.03 85.20 Average: all 10.94 0.00 1.03 2.39 0.04 85.61 Average: 0 4.18 0.00 0.53 0.26 0.02 95.01 Average: 1 14.55 0.00 1.40 1.14 0.03 82.87 Average: 2 18.78 0.00 1.34 1.13 0.06 78.69 Average: 3 4.89 0.00 0.94 9.08 0.04 85.05 Average: 4 19.35 0.00 1.34 0.57 0.03 78.71 Average: 5 9.02 0.00 0.93 0.42 0.04 89.60 Average: 6 15.22 0.00 0.80 0.55 0.05 83.38 Average: 7 1.53 0.00 0.91 6.02 0.03 91.51