---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19315 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 861 28901 0 2404 30877 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:dd:c6:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fedd:c64e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:fb:37:f5 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::42:99ff:fefb:37f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19315) 06/25/24 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:02 324.35 44.69 279.65 1993.67 24841.06 18:01:01 162.57 9.08 153.49 1648.39 43394.24 Average: 244.13 27.04 217.10 1822.46 34040.49 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:02 30077092 31663552 2862128 8.69 70084 1827972 1406164 4.14 906696 1664360 167892 18:01:01 29569884 31590272 3369336 10.23 84880 2229308 1490580 4.39 1070076 1967336 6540 Average: 29823488 31626912 3115732 9.46 77482 2028640 1448372 4.26 988386 1815848 87216 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:00:02 ens3 347.69 222.61 1631.18 73.10 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 18:01:01 ens3 261.25 243.44 1670.80 1480.96 0.00 0.00 0.00 0.00 18:01:01 docker0 22.57 64.93 1.66 1336.17 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 304.83 232.94 1650.83 771.18 0.00 0.00 0.00 0.00 Average: docker0 11.19 32.19 0.82 662.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19315) 06/25/24 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:02 all 10.85 0.00 1.02 2.95 0.04 85.15 18:00:02 0 2.52 0.00 1.42 4.09 0.02 91.95 18:00:02 1 2.83 0.00 0.52 0.07 0.03 96.55 18:00:02 2 3.14 0.00 0.50 6.06 0.02 90.29 18:00:02 3 6.96 0.00 0.58 6.76 0.03 85.67 18:00:02 4 35.59 0.00 2.19 2.99 0.07 59.17 18:00:02 5 5.90 0.00 0.60 2.21 0.07 91.23 18:00:02 6 14.34 0.00 1.17 1.02 0.05 83.43 18:00:02 7 15.56 0.00 1.21 0.39 0.03 82.81 18:01:01 all 10.17 0.00 1.21 2.77 0.05 85.80 18:01:01 0 14.81 0.00 1.92 0.82 0.07 82.38 18:01:01 1 2.48 0.00 1.11 4.29 0.03 92.09 18:01:01 2 6.21 0.00 0.99 0.05 0.05 92.70 18:01:01 3 13.00 0.00 1.17 0.05 0.03 85.75 18:01:01 4 17.91 0.00 1.57 4.32 0.07 76.13 18:01:01 5 7.54 0.00 0.85 11.66 0.05 79.90 18:01:01 6 7.44 0.00 1.26 0.44 0.03 90.83 18:01:01 7 11.95 0.00 0.82 0.56 0.05 86.61 Average: all 10.51 0.00 1.11 2.86 0.04 85.47 Average: 0 8.61 0.00 1.67 2.47 0.04 87.21 Average: 1 2.66 0.00 0.81 2.15 0.03 94.34 Average: 2 4.66 0.00 0.74 3.08 0.03 91.48 Average: 3 9.95 0.00 0.88 3.44 0.03 85.71 Average: 4 26.84 0.00 1.88 3.65 0.07 67.57 Average: 5 6.71 0.00 0.73 6.88 0.06 85.63 Average: 6 10.92 0.00 1.21 0.73 0.04 87.10 Average: 7 13.77 0.00 1.01 0.47 0.04 84.70