---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12530 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 847 28903 0 2417 30890 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:2c:31:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe2c:3119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b9:c7:3a 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-12530) 03/11/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 131.15 71.29 59.85 4824.81 54638.87 15:31:01 151.06 26.38 124.68 1260.19 32435.66 15:32:01 101.08 9.52 91.57 628.03 26644.23 Average: 127.74 35.53 92.21 2223.23 37812.79 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30306412 31667068 2632808 7.99 52268 1630288 1447752 4.26 878680 1486008 48160 15:31:01 29405844 31195516 3533376 10.73 82060 2007796 2136212 6.29 1396916 1821332 94236 15:32:01 29628692 31660500 3310528 10.05 89772 2234324 1417820 4.17 1016944 1964132 99088 Average: 29780316 31507695 3158904 9.59 74700 1957469 1667261 4.91 1097513 1757157 80495 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 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 316.78 209.59 997.13 58.41 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:31:01 ens3 255.79 202.17 2559.76 36.77 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 lo 10.45 10.45 1.27 1.27 0.00 0.00 0.00 0.00 15:32:01 ens3 612.53 467.92 2147.22 154.66 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: lo 4.49 4.49 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 395.47 293.69 1906.42 83.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12530) 03/11/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.46 0.00 1.01 5.60 0.03 84.90 15:30:01 0 14.14 0.00 1.28 0.63 0.03 83.92 15:30:01 1 4.59 0.00 0.92 34.80 0.05 59.63 15:30:01 2 3.51 0.00 0.61 0.47 0.03 95.37 15:30:01 3 6.89 0.00 0.54 0.29 0.03 92.24 15:30:01 4 4.07 0.00 0.67 0.17 0.03 95.06 15:30:01 5 18.07 0.00 1.98 1.58 0.05 78.31 15:30:01 6 13.36 0.00 1.38 4.41 0.05 80.80 15:30:01 7 3.42 0.00 0.75 2.38 0.02 93.43 15:31:01 all 12.86 0.00 1.04 2.11 0.05 83.94 15:31:01 0 14.94 0.00 0.74 0.57 0.05 83.70 15:31:01 1 17.08 0.00 1.75 7.08 0.05 74.03 15:31:01 2 5.37 0.00 0.42 1.24 0.02 92.96 15:31:01 3 7.68 0.00 0.93 0.52 0.03 90.84 15:31:01 4 9.27 0.00 0.50 0.05 0.03 90.14 15:31:01 5 27.65 0.00 2.14 1.90 0.05 68.26 15:31:01 6 8.89 0.00 0.62 2.56 0.08 87.84 15:31:01 7 11.98 0.00 1.20 2.98 0.03 83.81 15:32:01 all 32.12 0.00 1.43 1.56 0.07 64.83 15:32:01 0 27.32 0.00 1.20 0.13 0.05 71.29 15:32:01 1 35.25 0.00 1.69 0.17 0.07 62.83 15:32:01 2 27.15 0.00 1.02 1.20 0.07 70.56 15:32:01 3 37.51 0.00 2.49 0.25 0.07 59.69 15:32:01 4 48.67 0.00 1.63 0.44 0.08 49.18 15:32:01 5 31.60 0.00 1.04 0.05 0.07 67.24 15:32:01 6 31.58 0.00 1.55 0.38 0.07 66.42 15:32:01 7 18.00 0.00 0.83 9.77 0.07 71.33 Average: all 17.87 0.00 1.16 3.07 0.05 77.84 Average: 0 18.82 0.00 1.07 0.44 0.04 79.62 Average: 1 19.07 0.00 1.46 13.88 0.06 65.54 Average: 2 12.04 0.00 0.68 0.97 0.04 86.26 Average: 3 17.42 0.00 1.33 0.35 0.04 80.86 Average: 4 20.75 0.00 0.93 0.22 0.05 78.04 Average: 5 25.89 0.00 1.72 1.18 0.06 71.16 Average: 6 17.98 0.00 1.18 2.43 0.07 78.33 Average: 7 11.20 0.00 0.93 5.07 0.04 82.77