---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-721 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 716K 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 779 28994 0 2393 30953 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:69:3d:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe69:3dbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:40:79:ed 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 4: br-6b0cff37835a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:df:1a:2b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6b0cff37835a valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-721) 11/17/23 _x86_64_ (8 CPU) 12:49:18 LINUX RESTART (8 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 100.88 17.90 82.99 1039.69 29358.28 12:52:01 135.38 16.11 119.26 1694.16 35675.58 12:53:01 52.86 0.10 52.76 12.66 27429.56 12:54:01 17.10 1.20 15.91 73.14 21723.27 Average: 76.43 8.79 67.64 703.36 28540.79 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30101216 31728372 2838004 8.62 73272 1862908 1390888 4.09 855028 1695084 173684 12:52:01 29796784 31777620 3142436 9.54 92500 2177920 1321704 3.89 863368 1951016 135812 12:53:01 29795468 31776628 3143752 9.54 92576 2178296 1322572 3.89 865872 1949712 152 12:54:01 29739036 31726808 3200184 9.72 92744 2184592 1408908 4.15 919296 1951668 2116 Average: 29858126 31752357 3081094 9.35 87773 2100929 1361018 4.00 875891 1886870 77941 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 56.58 38.82 879.72 7.57 0.00 0.00 0.00 0.00 12:52:01 br-6b0cff37835a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 60.06 44.36 544.63 10.76 0.00 0.00 0.00 0.00 12:53:01 br-6b0cff37835a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 3.08 1.95 0.51 0.64 0.00 0.00 0.00 0.00 12:54:01 br-6b0cff37835a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.30 1.30 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 37.85 27.76 63.24 11.78 0.00 0.00 0.00 0.00 Average: br-6b0cff37835a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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 39.33 28.18 369.75 7.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-721) 11/17/23 _x86_64_ (8 CPU) 12:49:18 LINUX RESTART (8 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 9.23 0.00 0.68 3.57 0.03 86.49 12:51:01 0 0.44 0.00 0.22 0.15 0.00 99.19 12:51:01 1 2.36 0.00 0.61 21.79 0.02 75.22 12:51:01 2 37.04 0.00 2.04 3.79 0.07 57.07 12:51:01 3 18.27 0.00 1.04 1.57 0.05 79.07 12:51:01 4 12.70 0.00 0.73 0.19 0.03 86.35 12:51:01 5 1.33 0.00 0.27 0.12 0.02 98.26 12:51:01 6 0.61 0.00 0.29 0.61 0.00 98.49 12:51:01 7 1.10 0.00 0.25 0.36 0.02 98.27 12:52:01 all 8.87 0.00 0.91 2.87 0.04 87.32 12:52:01 0 12.88 0.00 0.85 0.97 0.05 85.25 12:52:01 1 12.99 0.00 1.34 13.59 0.03 72.05 12:52:01 2 0.15 0.00 0.37 0.94 0.07 98.48 12:52:01 3 18.44 0.00 1.74 0.65 0.05 79.12 12:52:01 4 12.18 0.00 0.92 0.62 0.02 86.27 12:52:01 5 7.85 0.00 0.93 0.88 0.03 90.31 12:52:01 6 4.45 0.00 0.74 5.30 0.03 89.49 12:52:01 7 1.97 0.00 0.43 0.02 0.03 97.55 12:53:01 all 0.13 0.00 0.09 1.57 0.01 98.21 12:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 12:53:01 1 0.03 0.00 0.07 1.83 0.00 98.07 12:53:01 2 0.07 0.00 0.22 8.83 0.02 90.87 12:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 4 0.10 0.00 0.08 0.00 0.02 99.80 12:53:01 5 0.57 0.00 0.05 1.62 0.03 97.73 12:53:01 6 0.17 0.00 0.13 0.35 0.00 99.35 12:53:01 7 0.03 0.00 0.03 0.00 0.00 99.93 12:54:01 all 1.31 0.00 0.19 1.84 0.01 96.66 12:54:01 0 1.98 0.00 0.25 0.02 0.00 97.76 12:54:01 1 0.52 0.00 0.10 0.00 0.00 99.38 12:54:01 2 0.57 0.00 0.22 14.60 0.03 84.59 12:54:01 3 1.01 0.00 0.17 0.02 0.02 98.79 12:54:01 4 0.37 0.00 0.12 0.02 0.00 99.50 12:54:01 5 3.60 0.00 0.18 0.02 0.02 96.19 12:54:01 6 0.47 0.00 0.23 0.07 0.02 99.22 12:54:01 7 1.94 0.00 0.25 0.00 0.02 97.79 Average: all 4.86 0.00 0.47 2.46 0.02 92.20 Average: 0 3.85 0.00 0.34 0.28 0.01 95.51 Average: 1 3.98 0.00 0.53 9.23 0.01 86.25 Average: 2 9.34 0.00 0.70 7.06 0.05 82.85 Average: 3 9.38 0.00 0.74 0.55 0.03 89.30 Average: 4 6.30 0.00 0.46 0.21 0.02 93.02 Average: 5 3.36 0.00 0.36 0.66 0.03 95.60 Average: 6 1.42 0.00 0.35 1.58 0.01 96.63 Average: 7 1.26 0.00 0.24 0.09 0.02 98.39