---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74796 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 866 28990 0 2310 30876 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:5a:bf:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe5a:bf45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b9:40:2e 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-74796) 10/05/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 328.91 37.16 291.75 1729.72 25660.86 22:18:01 147.18 26.39 120.79 1706.23 32669.11 Average: 237.28 31.73 205.55 1717.88 29194.42 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29993592 31636964 2945628 8.94 73764 1875760 1425084 4.19 934492 1713192 205212 22:18:01 29730956 31661860 3208264 9.74 83720 2146436 1371936 4.04 1004308 1891448 17736 Average: 29862274 31649412 3076946 9.34 78742 2011098 1398510 4.11 969400 1802320 111474 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 118.86 72.82 1094.17 27.04 0.00 0.00 0.00 0.00 22:17:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 288.24 223.78 2115.45 73.05 0.00 0.00 0.00 0.00 22:18:01 lo 1.07 1.07 0.11 0.11 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: ens3 204.26 148.93 1609.10 50.24 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74796) 10/05/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.87 0.00 0.88 2.86 0.04 86.34 22:17:01 0 7.67 0.00 0.80 0.49 0.03 91.01 22:17:01 1 19.74 0.00 1.56 1.08 0.05 77.58 22:17:01 2 6.38 0.00 0.53 0.10 0.02 92.97 22:17:01 3 4.17 0.00 0.53 0.36 0.03 94.91 22:17:01 4 0.29 0.00 0.34 11.59 0.02 87.76 22:17:01 5 2.58 0.00 0.31 0.70 0.02 96.40 22:17:01 6 33.21 0.00 2.55 8.43 0.09 55.72 22:17:01 7 5.02 0.00 0.46 0.19 0.03 94.30 22:18:01 all 19.45 0.00 1.05 1.99 0.05 77.47 22:18:01 0 33.85 0.00 1.87 2.22 0.05 62.01 22:18:01 1 10.59 0.00 0.72 0.12 0.03 88.54 22:18:01 2 18.74 0.00 0.57 0.17 0.02 80.51 22:18:01 3 18.76 0.00 0.95 0.03 0.07 80.18 22:18:01 4 12.73 0.00 0.79 9.67 0.05 76.76 22:18:01 5 27.92 0.00 1.25 0.67 0.05 70.11 22:18:01 6 19.15 0.00 1.10 1.45 0.03 78.26 22:18:01 7 13.80 0.00 1.16 1.54 0.08 83.42 Average: all 14.70 0.00 0.97 2.42 0.05 81.87 Average: 0 20.85 0.00 1.34 1.36 0.04 76.40 Average: 1 15.11 0.00 1.13 0.59 0.04 83.12 Average: 2 12.61 0.00 0.55 0.13 0.02 86.69 Average: 3 11.51 0.00 0.74 0.19 0.05 87.50 Average: 4 6.56 0.00 0.56 10.63 0.03 82.22 Average: 5 15.36 0.00 0.78 0.68 0.03 83.14 Average: 6 26.12 0.00 1.82 4.91 0.06 67.10 Average: 7 9.43 0.00 0.81 0.87 0.06 88.83