---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7868 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 712K 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 777 28843 0 2546 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 mq state UP group default qlen 1000 link/ether fa:16:3e:79:f6:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe79:f6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:10:f0:ca 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-7868) 02/23/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 78.44 24.01 54.42 634.16 29615.86 06:33:01 125.31 35.59 89.72 1714.91 34303.62 06:34:01 84.55 1.62 82.94 90.52 29640.13 Average: 96.10 20.41 75.69 813.20 31186.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29826188 31706888 3113024 9.45 62064 2123216 1450644 4.27 864424 1942960 390272 06:33:01 29727648 31766664 3211564 9.75 84528 2246776 1356900 3.99 834428 2047868 146600 06:34:01 29535064 31695156 3404148 10.33 96976 2349464 1409624 4.15 919360 2142452 109840 Average: 29696300 31722903 3242912 9.85 81189 2239819 1405723 4.14 872737 2044427 215571 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 156.69 102.18 2374.73 16.39 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 58.61 41.51 1132.30 8.93 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 41.54 31.94 301.62 10.81 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.14 0.14 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 85.61 58.55 1269.55 12.05 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7868) 02/23/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.97 0.00 1.01 2.15 0.03 87.83 06:32:01 0 7.78 0.00 1.19 0.77 0.02 90.24 06:32:01 1 14.95 0.00 1.74 0.30 0.03 82.98 06:32:01 2 1.19 0.00 0.48 12.07 0.03 86.23 06:32:01 3 4.69 0.00 0.52 0.43 0.02 94.34 06:32:01 4 2.52 0.00 0.23 0.13 0.02 97.10 06:32:01 5 0.93 0.00 0.22 0.02 0.02 98.82 06:32:01 6 17.91 0.00 1.39 1.97 0.03 78.70 06:32:01 7 21.78 0.00 2.33 1.52 0.05 74.32 06:33:01 all 8.69 0.00 0.93 2.95 0.03 87.39 06:33:01 0 0.80 0.00 0.69 7.69 0.03 90.79 06:33:01 1 7.44 0.00 0.53 0.47 0.03 91.53 06:33:01 2 21.34 0.00 1.45 11.00 0.05 66.15 06:33:01 3 10.80 0.00 1.54 1.67 0.03 85.96 06:33:01 4 18.19 0.00 1.24 0.37 0.03 80.17 06:33:01 5 5.32 0.00 0.83 0.02 0.03 93.80 06:33:01 6 2.15 0.00 0.43 0.12 0.02 97.28 06:33:01 7 3.56 0.00 0.74 2.37 0.02 93.32 06:34:01 all 10.95 0.00 0.63 1.88 0.03 86.51 06:34:01 0 7.36 0.00 0.52 1.45 0.02 90.65 06:34:01 1 12.75 0.00 0.71 0.23 0.05 86.26 06:34:01 2 19.89 0.00 0.92 4.70 0.05 74.44 06:34:01 3 11.60 0.00 0.82 0.10 0.02 87.47 06:34:01 4 0.57 0.00 0.12 0.00 0.00 99.32 06:34:01 5 13.70 0.00 0.40 0.23 0.02 85.65 06:34:01 6 7.08 0.00 0.52 0.57 0.03 91.81 06:34:01 7 14.67 0.00 1.02 7.83 0.05 76.44 Average: all 9.54 0.00 0.86 2.33 0.03 87.24 Average: 0 5.31 0.00 0.80 3.31 0.02 90.56 Average: 1 11.71 0.00 0.99 0.33 0.04 86.93 Average: 2 14.14 0.00 0.95 9.26 0.04 75.61 Average: 3 9.03 0.00 0.96 0.73 0.02 89.26 Average: 4 7.09 0.00 0.53 0.17 0.02 92.20 Average: 5 6.65 0.00 0.48 0.09 0.02 92.75 Average: 6 9.04 0.00 0.78 0.88 0.03 89.27 Average: 7 13.31 0.00 1.36 3.90 0.04 81.39