---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12285 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 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 772 28854 0 2541 30959 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:7f:c5:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7f:c5fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:6f:3d:71 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-12285) 03/10/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 74.84 24.01 50.82 630.43 26832.86 06:33:01 111.81 35.23 76.59 1660.66 32838.39 06:34:01 99.05 1.55 97.50 127.29 27924.56 Average: 95.23 20.26 74.97 806.09 29198.53 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29986952 31719676 2952268 8.96 59480 1982328 1415980 4.17 839184 1820604 268380 06:33:01 29720572 31676032 3218648 9.77 77336 2178672 1463016 4.30 933096 1972708 94252 06:34:01 29523684 31679424 3415536 10.37 95060 2348396 1460944 4.30 933188 2142028 101768 Average: 29743736 31691711 3195484 9.70 77292 2169799 1446647 4.26 901823 1978447 154800 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 150.66 95.35 2043.25 16.56 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 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 71.75 50.09 1476.18 9.84 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 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 38.25 27.82 257.76 8.74 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 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 Average: ens3 86.89 57.75 1259.00 11.71 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12285) 03/10/24 _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 7.28 0.00 0.72 1.98 0.03 89.99 06:32:01 0 2.15 0.00 0.28 0.50 0.08 96.98 06:32:01 1 6.92 0.00 0.58 0.20 0.03 92.26 06:32:01 2 14.67 0.00 1.07 0.77 0.03 83.46 06:32:01 3 1.25 0.00 0.30 11.34 0.02 87.10 06:32:01 4 4.55 0.00 0.65 0.22 0.02 94.56 06:32:01 5 2.62 0.00 0.58 0.38 0.02 96.40 06:32:01 6 0.77 0.00 0.15 0.02 0.00 99.07 06:32:01 7 25.29 0.00 2.14 2.40 0.05 70.12 06:33:01 all 8.67 0.00 1.02 2.46 0.04 87.81 06:33:01 0 2.02 0.00 0.60 0.07 0.03 97.28 06:33:01 1 19.63 0.00 1.34 4.82 0.05 74.17 06:33:01 2 11.34 0.00 0.70 0.05 0.03 87.88 06:33:01 3 0.43 0.00 0.32 11.73 0.05 87.46 06:33:01 4 10.25 0.00 2.07 2.27 0.03 85.37 06:33:01 5 14.42 0.00 1.47 0.53 0.05 83.53 06:33:01 6 8.57 0.00 1.25 0.10 0.03 90.05 06:33:01 7 2.67 0.00 0.45 0.12 0.07 96.70 06:34:01 all 10.59 0.00 0.65 2.13 0.04 86.60 06:34:01 0 6.21 0.00 0.55 0.05 0.03 93.16 06:34:01 1 16.72 0.00 1.20 2.96 0.05 79.07 06:34:01 2 9.06 0.00 0.35 0.28 0.03 90.27 06:34:01 3 3.80 0.00 0.50 12.05 0.02 83.63 06:34:01 4 21.53 0.00 0.65 0.63 0.03 77.15 06:34:01 5 6.44 0.00 0.58 0.32 0.02 92.65 06:34:01 6 5.25 0.00 0.37 0.10 0.00 94.29 06:34:01 7 15.71 0.00 0.97 0.64 0.10 82.58 Average: all 8.84 0.00 0.80 2.19 0.04 88.13 Average: 0 3.46 0.00 0.48 0.21 0.05 95.81 Average: 1 14.42 0.00 1.04 2.66 0.04 81.83 Average: 2 11.69 0.00 0.71 0.37 0.03 87.21 Average: 3 1.83 0.00 0.37 11.71 0.03 86.06 Average: 4 12.11 0.00 1.12 1.04 0.03 85.70 Average: 5 7.82 0.00 0.88 0.41 0.03 90.86 Average: 6 4.86 0.00 0.59 0.07 0.01 94.47 Average: 7 14.56 0.00 1.19 1.05 0.07 83.13