---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13922 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 832 28914 0 2419 30904 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:09:a8:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe09:a85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:d7:02:2a 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-13922) 03/17/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 91.49 18.03 73.47 1038.97 17684.99 15:31:01 149.04 19.46 129.58 704.95 25864.49 15:32:01 68.94 3.63 65.31 245.52 18569.41 Average: 103.22 13.68 89.54 661.04 20722.88 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30130680 31716092 2808540 8.53 69688 1826772 1448500 4.26 852356 1663080 162228 15:31:01 28968028 30830384 3971192 12.06 85376 2074380 2295188 6.75 1810904 1835164 10440 15:32:01 29617384 31653788 3321836 10.08 91280 2237096 1453232 4.28 1026224 1964100 3044 Average: 29572031 31400088 3367189 10.22 82115 2046083 1732307 5.10 1229828 1820781 58571 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 55.73 38.38 889.53 7.54 0.00 0.00 0.00 0.00 15:30:01 lo 1.69 1.69 0.18 0.18 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 15:31:01 ens3 518.06 431.81 2687.78 120.25 0.00 0.00 0.00 0.00 15:31:01 lo 9.33 9.33 1.17 1.17 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 15:32:01 ens3 194.30 180.34 1386.06 61.38 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 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 257.13 217.83 1658.67 63.36 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13922) 03/17/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.81 0.00 0.68 2.44 0.03 87.05 15:30:01 0 2.07 0.00 0.39 0.00 0.02 97.52 15:30:01 1 0.90 0.00 0.24 0.02 0.00 98.85 15:30:01 2 2.92 0.00 0.54 14.01 0.03 82.50 15:30:01 3 28.36 0.00 1.49 2.35 0.07 67.73 15:30:01 4 26.10 0.00 1.31 1.75 0.05 70.79 15:30:01 5 12.16 0.00 0.76 0.85 0.03 86.19 15:30:01 6 4.62 0.00 0.43 0.44 0.03 94.47 15:30:01 7 1.27 0.00 0.31 0.07 0.02 98.34 15:31:01 all 31.03 0.00 1.44 1.89 0.08 65.55 15:31:01 0 20.55 0.00 1.69 0.99 0.07 76.71 15:31:01 1 33.20 0.00 1.54 0.45 0.08 64.72 15:31:01 2 40.12 0.00 2.24 1.72 0.08 55.83 15:31:01 3 24.62 0.00 1.17 1.57 0.07 72.56 15:31:01 4 39.91 0.00 2.16 9.09 0.08 48.75 15:31:01 5 35.50 0.00 0.90 0.37 0.08 63.14 15:31:01 6 34.10 0.00 0.84 0.77 0.08 64.21 15:31:01 7 20.32 0.00 0.99 0.15 0.05 78.49 15:32:01 all 14.92 0.00 0.76 2.77 0.05 81.51 15:32:01 0 36.55 0.00 0.77 2.04 0.08 60.55 15:32:01 1 12.06 0.00 0.67 9.50 0.05 77.73 15:32:01 2 23.10 0.00 1.09 0.27 0.07 75.48 15:32:01 3 10.50 0.00 0.98 0.05 0.03 88.43 15:32:01 4 9.87 0.00 0.92 4.42 0.07 84.73 15:32:01 5 11.80 0.00 0.50 0.35 0.05 87.30 15:32:01 6 7.94 0.00 0.71 5.55 0.03 85.76 15:32:01 7 7.74 0.00 0.40 0.02 0.02 91.83 Average: all 18.63 0.00 0.96 2.37 0.05 77.99 Average: 0 19.79 0.00 0.95 1.01 0.06 78.19 Average: 1 15.44 0.00 0.82 3.34 0.04 80.35 Average: 2 22.13 0.00 1.29 5.29 0.06 71.22 Average: 3 21.12 0.00 1.21 1.32 0.06 76.29 Average: 4 25.28 0.00 1.46 5.10 0.07 68.08 Average: 5 19.85 0.00 0.72 0.52 0.06 78.85 Average: 6 15.60 0.00 0.66 2.28 0.05 81.41 Average: 7 9.82 0.00 0.56 0.08 0.03 89.51