---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3684 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 830 28828 0 2507 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:e4:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe6d:e4c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:92:73:14 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-3684) 11/24/23 _x86_64_ (8 CPU) 04:22:31 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 137.57 65.67 71.90 4519.23 32691.54 04:25:01 155.74 20.01 135.73 719.21 42007.53 04:26:01 57.54 1.32 56.22 75.72 34764.07 Average: 116.84 28.79 88.04 1756.04 36508.92 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30180808 31753852 2758412 8.37 67020 1817396 1377212 4.05 819680 1654432 165272 04:25:01 28259272 30156328 4679948 14.21 86992 2105240 3228484 9.50 2470392 1887648 15444 04:26:01 29492848 31634124 3446372 10.46 92552 2339528 1425932 4.20 1124572 1993236 17904 Average: 29310976 31181435 3628244 11.01 82188 2087388 2010543 5.92 1471548 1845105 66207 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 350.70 236.28 1555.96 61.80 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 371.90 306.43 2834.61 66.89 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 255.14 223.05 333.23 1162.40 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 325.78 255.36 1574.70 432.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3684) 11/24/23 _x86_64_ (8 CPU) 04:22:31 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.99 0.00 1.08 2.58 0.04 84.31 04:24:01 0 18.37 0.00 1.27 0.64 0.05 79.66 04:24:01 1 7.77 0.00 1.03 0.39 0.02 90.79 04:24:01 2 3.92 0.00 0.76 0.41 0.02 94.89 04:24:01 3 6.09 0.00 0.78 15.27 0.03 77.82 04:24:01 4 10.61 0.00 1.09 0.41 0.05 87.84 04:24:01 5 10.07 0.00 0.95 0.71 0.03 88.24 04:24:01 6 5.53 0.00 0.61 0.73 0.02 93.11 04:24:01 7 33.55 0.00 2.12 2.10 0.07 62.16 04:25:01 all 22.55 0.00 1.29 2.18 0.06 73.92 04:25:01 0 20.55 0.00 0.75 0.32 0.05 78.33 04:25:01 1 23.75 0.00 1.32 0.13 0.05 74.75 04:25:01 2 20.27 0.00 1.10 0.55 0.07 78.01 04:25:01 3 21.80 0.00 1.05 9.54 0.05 67.55 04:25:01 4 19.93 0.00 1.24 1.69 0.07 77.08 04:25:01 5 42.57 0.00 1.70 1.49 0.07 54.17 04:25:01 6 20.14 0.00 1.72 1.72 0.05 76.36 04:25:01 7 11.42 0.00 1.38 2.01 0.07 85.12 04:26:01 all 17.14 0.00 1.56 2.38 0.04 78.87 04:26:01 0 8.16 0.00 1.85 0.00 0.03 89.95 04:26:01 1 37.73 0.00 1.96 0.82 0.08 59.40 04:26:01 2 15.38 0.00 1.38 1.06 0.05 82.14 04:26:01 3 14.02 0.00 1.49 1.94 0.03 82.52 04:26:01 4 15.09 0.00 1.10 0.12 0.03 83.66 04:26:01 5 17.58 0.00 1.88 1.02 0.05 79.47 04:26:01 6 8.32 0.00 1.26 13.68 0.05 76.69 04:26:01 7 20.87 0.00 1.56 0.42 0.05 77.10 Average: all 17.25 0.00 1.31 2.38 0.05 79.01 Average: 0 15.68 0.00 1.29 0.32 0.04 82.66 Average: 1 23.14 0.00 1.44 0.45 0.05 74.92 Average: 2 13.23 0.00 1.08 0.67 0.04 84.97 Average: 3 14.01 0.00 1.11 8.88 0.04 75.96 Average: 4 15.24 0.00 1.14 0.74 0.05 82.83 Average: 5 23.48 0.00 1.51 1.08 0.05 73.89 Average: 6 11.36 0.00 1.20 5.40 0.04 82.00 Average: 7 21.88 0.00 1.68 1.51 0.06 74.87