---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79274 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 12G 144G 8% / 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 901 27471 0 3794 30809 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:c3:5e:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec3:5ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:4d:cb:a0 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-79274) 10/25/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 266.82 37.71 229.11 1752.37 36177.84 02:21:01 173.03 23.04 149.98 2762.28 49470.18 02:22:01 246.97 12.92 234.05 820.18 77182.87 02:23:01 65.21 1.47 63.74 118.65 30556.87 Average: 188.00 18.78 169.22 1363.45 48345.78 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30012340 31644336 2926880 8.89 72700 1867368 1438360 4.23 934396 1695704 204728 02:21:01 28199204 31622728 4740016 14.39 107900 3567944 1421120 4.18 1036600 3305592 1247080 02:22:01 26417068 30007960 6522152 19.80 115596 3716172 5453780 16.05 2767068 3307952 1464 02:23:01 28189112 31605492 4750108 14.42 117284 3552912 1429136 4.20 1202792 3141768 204 Average: 28204431 31220129 4734789 14.37 103370 3176099 2435599 7.17 1485214 2862754 363369 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 158.91 113.61 1102.23 30.74 0.00 0.00 0.00 0.00 02:21:01 br-98acac11837f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 9.06 9.06 0.84 0.84 0.00 0.00 0.00 0.00 02:21:01 ens3 440.49 257.35 13415.96 22.26 0.00 0.00 0.00 0.00 02:22:01 veth66a6d06 1.82 2.32 0.68 0.52 0.00 0.00 0.00 0.00 02:22:01 veth723463f 2.07 2.40 0.54 0.43 0.00 0.00 0.00 0.00 02:22:01 vethfdfae1f 133.35 161.57 111.89 37.85 0.00 0.00 0.00 0.01 02:22:01 veth2a128bd 72.32 59.73 15.79 70.26 0.00 0.00 0.00 0.01 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.20 21.20 2.89 2.89 0.00 0.00 0.00 0.00 02:23:01 ens3 869.34 568.09 15271.69 128.46 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 4.33 4.33 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 165.56 105.64 3648.62 23.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79274) 10/25/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.20 0.00 0.94 2.85 0.04 85.97 02:20:01 0 4.99 0.00 0.62 0.37 0.02 94.01 02:20:01 1 17.51 0.00 1.10 0.37 0.07 80.95 02:20:01 2 9.04 0.00 1.12 13.16 0.05 76.62 02:20:01 3 7.13 0.00 0.63 0.17 0.02 92.05 02:20:01 4 2.75 0.00 0.68 0.40 0.03 96.13 02:20:01 5 1.33 0.00 0.18 0.30 0.02 98.17 02:20:01 6 15.62 0.00 1.53 5.04 0.05 77.76 02:20:01 7 23.30 0.00 1.61 3.06 0.05 71.98 02:21:01 all 12.39 0.00 3.06 2.57 0.06 81.92 02:21:01 0 6.37 0.00 2.54 2.50 0.08 88.50 02:21:01 1 7.17 0.00 2.69 0.12 0.05 89.98 02:21:01 2 6.67 0.00 2.65 7.21 0.03 83.43 02:21:01 3 7.25 0.00 3.25 1.69 0.03 87.77 02:21:01 4 12.29 0.00 3.67 2.84 0.07 81.13 02:21:01 5 27.21 0.00 3.62 3.23 0.10 65.84 02:21:01 6 13.88 0.00 2.85 2.53 0.08 80.65 02:21:01 7 18.43 0.00 3.17 0.39 0.05 77.96 02:22:01 all 25.86 0.00 3.26 3.56 0.08 67.23 02:22:01 0 30.65 0.00 3.79 2.78 0.08 62.70 02:22:01 1 18.69 0.00 2.59 1.19 0.07 77.46 02:22:01 2 26.96 0.00 3.08 1.15 0.08 68.73 02:22:01 3 24.79 0.00 2.85 3.59 0.08 68.68 02:22:01 4 27.89 0.00 3.44 0.23 0.07 68.37 02:22:01 5 22.33 0.00 3.14 4.59 0.07 69.87 02:22:01 6 24.16 0.00 3.02 14.41 0.10 58.31 02:22:01 7 31.43 0.00 4.22 0.52 0.08 63.74 02:23:01 all 5.18 0.00 0.64 1.31 0.03 92.84 02:23:01 0 1.53 0.00 0.48 0.15 0.02 97.81 02:23:01 1 2.77 0.00 0.43 0.10 0.03 96.66 02:23:01 2 1.44 0.00 0.62 0.18 0.03 97.73 02:23:01 3 1.62 0.00 0.60 0.23 0.02 97.53 02:23:01 4 12.90 0.00 0.62 0.25 0.05 86.18 02:23:01 5 16.05 0.00 0.95 9.04 0.05 73.92 02:23:01 6 2.65 0.00 0.73 0.17 0.03 96.41 02:23:01 7 2.42 0.00 0.70 0.32 0.03 96.53 Average: all 13.40 0.00 1.97 2.57 0.05 82.01 Average: 0 10.87 0.00 1.85 1.45 0.05 85.78 Average: 1 11.53 0.00 1.70 0.44 0.05 86.27 Average: 2 11.04 0.00 1.87 5.42 0.05 81.62 Average: 3 10.17 0.00 1.83 1.42 0.04 86.54 Average: 4 13.94 0.00 2.10 0.93 0.05 82.98 Average: 5 16.70 0.00 1.97 4.30 0.06 76.97 Average: 6 14.06 0.00 2.03 5.53 0.07 78.31 Average: 7 18.88 0.00 2.42 1.07 0.05 77.57