---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4880 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 880 28846 0 2439 30855 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:05:5e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe05:5efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:fb:5d:a9 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-4880) 02/12/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:00 167.84 87.45 80.39 6255.11 55994.14 15:31:01 121.77 12.92 108.85 283.49 28418.69 15:32:01 102.42 9.52 92.90 627.76 24413.66 Average: 130.63 36.50 94.13 2377.38 36233.19 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:00 30056300 31632704 2882920 8.75 62252 1827580 1502176 4.42 969052 1628040 188024 15:31:01 29290552 31092616 3648668 11.08 82436 2018760 2176828 6.40 1501240 1831276 108008 15:32:01 29611216 31658664 3328004 10.10 91604 2247296 1364184 4.01 1018480 1976032 117224 Average: 29652689 31461328 3286531 9.98 78764 2031212 1681063 4.95 1162924 1811783 137752 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:00 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:30:00 ens3 413.43 275.99 1507.01 61.55 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 ens3 206.23 172.58 2071.10 34.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.38 10.38 1.27 1.27 0.00 0.00 0.00 0.00 15:32:01 ens3 576.62 488.29 2165.88 176.33 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 397.70 311.51 1915.51 90.38 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4880) 02/12/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:00 all 10.02 0.00 1.38 3.87 0.04 84.69 15:30:00 0 6.11 0.00 0.93 0.87 0.03 92.06 15:30:00 1 5.27 0.00 1.01 16.66 0.03 77.02 15:30:00 2 5.18 0.00 1.20 0.84 0.02 92.77 15:30:00 3 16.37 0.00 1.35 2.06 0.03 80.18 15:30:00 4 3.77 0.00 0.75 5.07 0.07 90.35 15:30:00 5 15.15 0.00 3.04 3.42 0.05 78.34 15:30:00 6 22.53 0.00 2.07 2.04 0.07 73.29 15:30:00 7 5.78 0.00 0.62 0.12 0.03 93.45 15:31:01 all 12.97 0.00 0.92 2.27 0.04 83.80 15:31:01 0 4.39 0.00 0.46 0.00 0.05 95.10 15:31:01 1 11.48 0.00 0.33 9.37 0.03 78.79 15:31:01 2 10.06 0.00 0.69 0.38 0.03 88.85 15:31:01 3 26.64 0.00 1.86 1.53 0.05 69.92 15:31:01 4 8.41 0.00 0.72 1.71 0.03 89.13 15:31:01 5 20.73 0.00 1.23 1.00 0.07 76.97 15:31:01 6 12.59 0.00 0.77 0.61 0.03 86.00 15:31:01 7 9.43 0.00 1.30 3.55 0.03 85.68 15:32:01 all 33.83 0.00 1.43 1.30 0.08 63.36 15:32:01 0 24.53 0.00 1.42 7.27 0.07 66.72 15:32:01 1 34.77 0.00 1.71 1.09 0.10 62.34 15:32:01 2 29.92 0.00 1.77 0.15 0.07 68.09 15:32:01 3 34.01 0.00 1.62 0.15 0.07 64.15 15:32:01 4 31.69 0.00 1.51 0.97 0.08 65.74 15:32:01 5 40.11 0.00 1.09 0.10 0.07 58.64 15:32:01 6 52.37 0.00 1.46 0.50 0.08 45.58 15:32:01 7 23.34 0.00 0.90 0.17 0.05 75.54 Average: all 18.90 0.00 1.24 2.48 0.05 77.32 Average: 0 11.64 0.00 0.93 2.70 0.05 84.67 Average: 1 17.16 0.00 1.01 9.03 0.06 72.74 Average: 2 15.02 0.00 1.22 0.45 0.04 83.27 Average: 3 25.68 0.00 1.61 1.25 0.05 71.41 Average: 4 14.55 0.00 0.99 2.58 0.06 81.82 Average: 5 25.30 0.00 1.78 1.51 0.06 71.35 Average: 6 29.04 0.00 1.43 1.05 0.06 68.42 Average: 7 12.82 0.00 0.94 1.29 0.04 84.90