---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83254 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 877 28845 0 2444 30862 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:d6:70:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fed6:7077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:90:34:54 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-83254) 11/12/24 _x86_64_ (8 CPU) 12:57:56 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:02 316.93 74.13 242.80 5296.90 55943.09 13:00:01 177.65 54.13 123.52 4001.90 27468.70 Average: 247.88 64.21 183.67 4654.89 41826.70 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:02 30320724 31671836 2618496 7.95 50400 1622676 1430680 4.21 871548 1481632 46416 13:00:01 29542792 31350592 3396428 10.31 81468 2027764 1660760 4.89 1282976 1804548 116444 Average: 29931758 31511214 3007462 9.13 65934 1825220 1545720 4.55 1077262 1643090 81430 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 ens3 295.50 226.06 964.99 76.72 0.00 0.00 0.00 0.00 12:59:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 180.04 142.84 1756.43 31.28 0.00 0.00 0.00 0.00 13:00:01 lo 2.58 2.58 0.24 0.24 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 238.26 184.80 1357.35 54.19 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83254) 11/12/24 _x86_64_ (8 CPU) 12:57:56 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:02 all 7.30 0.00 1.14 3.35 0.04 88.17 12:59:02 0 8.99 0.00 1.41 9.24 0.03 80.32 12:59:02 1 11.64 0.00 0.79 7.93 0.03 79.61 12:59:02 2 8.38 0.00 0.91 0.81 0.03 89.87 12:59:02 3 5.47 0.00 1.62 3.53 0.05 89.32 12:59:02 4 4.50 0.00 0.73 0.45 0.03 94.28 12:59:02 5 3.36 0.00 0.79 1.28 0.05 94.52 12:59:02 6 9.48 0.00 1.04 1.34 0.03 88.11 12:59:02 7 6.55 0.00 1.81 2.32 0.03 89.29 13:00:01 all 13.33 0.00 1.05 2.51 0.05 83.06 13:00:01 0 21.52 0.00 0.95 1.78 0.05 75.69 13:00:01 1 22.81 0.00 1.55 6.98 0.07 68.59 13:00:01 2 21.62 0.00 1.32 0.82 0.05 76.19 13:00:01 3 7.58 0.00 0.88 2.19 0.03 89.31 13:00:01 4 11.64 0.00 1.00 0.56 0.02 86.79 13:00:01 5 7.10 0.00 0.93 1.29 0.03 90.64 13:00:01 6 9.55 0.00 0.88 1.80 0.08 87.69 13:00:01 7 4.92 0.00 0.83 4.62 0.03 89.59 Average: all 10.30 0.00 1.10 2.93 0.04 85.63 Average: 0 15.23 0.00 1.18 5.53 0.04 78.01 Average: 1 17.19 0.00 1.16 7.46 0.05 74.14 Average: 2 14.96 0.00 1.11 0.81 0.04 83.07 Average: 3 6.52 0.00 1.26 2.87 0.04 89.31 Average: 4 8.04 0.00 0.87 0.50 0.03 90.56 Average: 5 5.22 0.00 0.86 1.28 0.04 92.59 Average: 6 9.52 0.00 0.96 1.57 0.06 87.90 Average: 7 5.74 0.00 1.33 3.46 0.03 89.44