---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4916 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 819 28941 0 2405 30907 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:a2:f1:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea2:f1bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:e6:dc:4d 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:fff:fee6:dc4d/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-4916) 02/12/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 113.73 14.28 99.45 993.97 28820.93 18:18:01 208.00 9.03 198.97 1661.19 41269.79 Average: 160.86 11.66 149.21 1327.58 35045.36 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29993676 31655300 2945544 8.94 74876 1892896 1489668 4.38 922964 1719480 133956 18:18:01 29706836 31702536 3232384 9.81 104752 2172796 1495560 4.40 991960 1885152 404 Average: 29850256 31678918 3088964 9.38 89814 2032846 1492614 4.39 957462 1802316 67180 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 53.54 36.88 963.26 6.91 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 158.64 112.96 2002.69 253.44 0.00 0.00 0.00 0.00 18:18:01 lo 3.67 3.67 0.36 0.36 0.00 0.00 0.00 0.00 18:18:01 docker0 39.18 80.82 4.42 1659.73 0.00 0.00 0.00 0.00 Average: ens3 106.09 74.92 1482.98 130.18 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 19.59 40.41 2.21 829.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4916) 02/12/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.39 0.00 0.72 2.13 0.03 86.73 18:17:01 0 8.41 0.00 0.55 0.02 0.03 91.00 18:17:01 1 0.70 0.00 0.33 1.47 0.05 97.45 18:17:01 2 7.51 0.00 0.57 2.87 0.03 89.02 18:17:01 3 6.84 0.00 0.32 0.37 0.02 92.46 18:17:01 4 14.91 0.00 1.13 0.80 0.03 83.13 18:17:01 5 20.63 0.00 1.27 1.25 0.05 76.79 18:17:01 6 4.74 0.00 0.45 0.02 0.02 94.78 18:17:01 7 19.44 0.00 1.17 10.27 0.07 69.05 18:18:01 all 9.07 0.00 1.93 2.22 0.05 86.73 18:18:01 0 2.37 0.00 1.16 4.60 0.03 91.84 18:18:01 1 12.52 0.00 2.52 2.09 0.07 82.80 18:18:01 2 20.61 0.00 3.80 0.70 0.03 74.85 18:18:01 3 7.98 0.00 1.54 0.10 0.03 90.35 18:18:01 4 10.33 0.00 2.22 0.20 0.03 87.22 18:18:01 5 7.66 0.00 1.11 0.35 0.07 90.82 18:18:01 6 5.22 0.00 1.67 0.57 0.03 92.50 18:18:01 7 5.89 0.00 1.44 9.13 0.03 83.51 Average: all 9.73 0.00 1.33 2.17 0.04 86.73 Average: 0 5.41 0.00 0.85 2.29 0.03 91.41 Average: 1 6.60 0.00 1.43 1.78 0.06 90.13 Average: 2 14.04 0.00 2.18 1.79 0.03 81.95 Average: 3 7.41 0.00 0.93 0.23 0.03 91.40 Average: 4 12.62 0.00 1.68 0.50 0.03 85.17 Average: 5 14.15 0.00 1.19 0.80 0.06 83.80 Average: 6 4.98 0.00 1.06 0.29 0.03 93.64 Average: 7 12.66 0.00 1.30 9.70 0.05 76.28