---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6197 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: 2800.000 BogoMIPS: 5600.00 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 845 29007 0 2314 30888 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:fe:57:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fefe:5789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:52:34:3a 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-6197) 12/19/23 _x86_64_ (8 CPU) 08:45:21 LINUX RESTART (8 CPU) 08:46:03 tps rtps wtps bread/s bwrtn/s 08:47:01 180.47 44.20 136.27 1503.88 21934.56 08:48:01 124.46 14.38 110.08 1051.92 27074.31 Average: 151.99 29.03 122.95 1274.05 24548.20 08:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 30176960 31695596 2762260 8.39 59664 1770552 1395612 4.11 879452 1593852 140840 08:48:01 29842160 31645920 3097060 9.40 82912 2017640 1445820 4.25 964160 1812556 155332 Average: 30009560 31670758 2929660 8.89 71288 1894096 1420716 4.18 921806 1703204 148086 08:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 08:47:01 ens3 426.77 254.53 796.40 64.04 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:48:01 ens3 55.36 39.84 842.43 8.79 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: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 237.91 145.35 819.81 35.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6197) 12/19/23 _x86_64_ (8 CPU) 08:45:21 LINUX RESTART (8 CPU) 08:46:03 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 11.22 0.00 1.09 3.26 0.07 84.36 08:47:01 0 14.31 0.00 1.75 5.27 0.09 78.58 08:47:01 1 4.26 0.00 0.76 0.29 0.10 94.58 08:47:01 2 18.43 0.00 1.48 3.43 0.09 76.56 08:47:01 3 11.77 0.00 0.86 0.03 0.09 87.24 08:47:01 4 10.43 0.00 0.92 1.30 0.05 87.31 08:47:01 5 7.93 0.00 0.62 0.33 0.03 91.09 08:47:01 6 11.73 0.00 1.16 14.55 0.05 72.51 08:47:01 7 10.93 0.00 1.12 0.87 0.05 87.01 08:48:01 all 10.17 0.00 0.71 2.53 0.03 86.56 08:48:01 0 25.43 0.00 1.44 1.77 0.05 71.31 08:48:01 1 13.72 0.00 1.03 2.43 0.02 82.79 08:48:01 2 23.09 0.00 0.95 1.00 0.07 74.89 08:48:01 3 6.79 0.00 0.33 0.32 0.03 92.53 08:48:01 4 7.02 0.00 0.53 0.22 0.02 92.21 08:48:01 5 0.80 0.00 0.25 0.27 0.02 98.66 08:48:01 6 3.59 0.00 0.42 11.54 0.02 84.44 08:48:01 7 0.88 0.00 0.75 2.65 0.02 95.70 Average: all 10.69 0.00 0.89 2.89 0.05 85.48 Average: 0 19.97 0.00 1.59 3.49 0.07 74.88 Average: 1 9.07 0.00 0.90 1.38 0.06 88.59 Average: 2 20.80 0.00 1.21 2.20 0.08 75.71 Average: 3 9.24 0.00 0.59 0.18 0.06 89.93 Average: 4 8.70 0.00 0.72 0.75 0.03 89.80 Average: 5 4.32 0.00 0.43 0.30 0.03 94.92 Average: 6 7.59 0.00 0.78 13.02 0.03 78.58 Average: 7 5.74 0.00 0.93 1.79 0.03 91.50