---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12593 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 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 838 29070 0 2258 30903 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:a7:c1:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fea7:c1b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:b7:29:a1 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-12593) 03/11/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:02 101.37 17.73 83.64 1021.66 27579.74 22:58:01 138.08 21.01 117.06 921.06 34486.09 22:59:01 53.89 2.95 50.94 115.18 24416.60 Average: 97.55 13.86 83.70 684.67 28795.80 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:02 30087944 31702296 2851276 8.66 72408 1851732 1425364 4.19 875316 1682820 190728 22:58:01 28386896 30213548 4552324 13.82 87332 2036848 2941976 8.66 2416052 1814544 6400 22:59:01 29744896 31622328 3194324 9.70 91168 2083560 1446780 4.26 1031092 1846140 1552 Average: 29406579 31179391 3532641 10.72 83636 1990713 1938040 5.70 1440820 1781168 66227 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:02 ens3 61.83 42.09 1013.79 7.93 0.00 0.00 0.00 0.00 22:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.44 3.44 0.33 0.33 0.00 0.00 0.00 0.00 22:58:01 ens3 763.58 548.43 2072.97 179.65 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 22:59:01 ens3 229.30 162.39 345.83 62.23 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 349.25 249.30 1139.00 82.72 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-12593) 03/11/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:02 all 10.03 0.00 0.69 2.30 0.03 86.94 22:57:02 0 25.70 0.00 1.20 0.90 0.07 72.13 22:57:02 1 16.76 0.00 1.00 0.40 0.03 81.81 22:57:02 2 2.82 0.00 0.40 3.72 0.02 93.05 22:57:02 3 4.35 0.00 0.52 0.33 0.02 94.78 22:57:02 4 3.03 0.00 0.28 0.20 0.02 96.47 22:57:02 5 0.60 0.00 0.42 3.75 0.02 95.22 22:57:02 6 26.96 0.00 1.53 1.65 0.05 69.81 22:57:02 7 0.05 0.00 0.12 7.48 0.05 92.30 22:58:01 all 27.25 0.00 1.53 1.69 0.06 69.48 22:58:01 0 27.54 0.00 1.34 0.12 0.07 70.93 22:58:01 1 28.49 0.00 1.09 0.19 0.07 70.17 22:58:01 2 22.73 0.00 1.36 3.14 0.05 72.72 22:58:01 3 38.13 0.00 1.56 0.76 0.07 59.48 22:58:01 4 32.87 0.00 2.30 0.51 0.07 64.25 22:58:01 5 25.19 0.00 1.87 1.12 0.07 71.74 22:58:01 6 23.74 0.00 0.90 1.40 0.07 73.89 22:58:01 7 19.29 0.00 1.80 6.20 0.05 72.66 22:59:01 all 13.42 0.00 0.82 1.46 0.04 84.26 22:59:01 0 5.32 0.00 0.53 0.02 0.03 94.09 22:59:01 1 15.63 0.00 0.87 0.20 0.05 83.25 22:59:01 2 4.90 0.00 0.70 8.92 0.03 85.44 22:59:01 3 10.98 0.00 0.75 0.90 0.07 87.30 22:59:01 4 10.14 0.00 0.69 0.18 0.03 88.96 22:59:01 5 21.31 0.00 1.35 0.25 0.05 77.04 22:59:01 6 33.29 0.00 1.02 0.50 0.05 65.14 22:59:01 7 5.74 0.00 0.62 0.72 0.03 92.89 Average: all 16.84 0.00 1.01 1.82 0.05 80.29 Average: 0 19.47 0.00 1.02 0.35 0.06 79.10 Average: 1 20.25 0.00 0.98 0.26 0.05 78.46 Average: 2 10.08 0.00 0.82 5.27 0.03 83.80 Average: 3 17.71 0.00 0.94 0.67 0.05 80.64 Average: 4 15.24 0.00 1.08 0.30 0.04 83.34 Average: 5 15.64 0.00 1.21 1.71 0.04 81.40 Average: 6 28.03 0.00 1.15 1.18 0.06 69.58 Average: 7 8.30 0.00 0.84 4.79 0.04 86.03