---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37907 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 851 27256 0 4059 30859 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b3:1d:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feb3:1d0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:25:9e:04 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-37907) 09/12/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 261.89 35.84 226.06 1699.76 75088.99 18:14:01 201.58 23.33 178.25 2805.80 85117.01 18:15:01 322.15 13.95 308.20 791.67 40774.94 18:16:01 28.13 0.92 27.21 49.86 1715.58 Average: 203.20 18.44 184.76 1335.27 50573.02 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30022268 31668840 2916952 8.86 74404 1877200 1456492 4.29 900848 1713516 214204 18:14:01 27965068 31652516 4974152 15.10 113860 3803352 1433444 4.22 1009344 3540348 996020 18:15:01 26900208 30631652 6039012 18.33 129116 3823452 4250036 12.50 2113996 3468148 92 18:16:01 27954008 31636512 4985212 15.13 129592 3783176 1428800 4.20 1137884 3416096 3348 Average: 28210388 31397380 4728832 14.36 111743 3321795 2142193 6.30 1290518 3034527 303416 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 65.03 45.24 1014.38 13.93 0.00 0.00 0.00 0.00 18:13:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-8af4acb5d3ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 337.04 212.65 10273.55 19.34 0.00 0.00 0.00 0.00 18:14:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vethb76b96a 0.18 0.37 0.02 0.68 0.00 0.00 0.00 0.00 18:15:01 veth5f5c078 130.61 159.87 114.57 38.96 0.00 0.00 0.00 0.01 18:15:01 br-8af4acb5d3ee 3.72 4.15 6.19 2.59 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 849.51 532.91 12166.37 121.46 0.00 0.00 0.00 0.00 18:16:01 lo 32.79 32.79 10.53 10.53 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 117.65 76.03 2846.94 14.03 0.00 0.00 0.00 0.00 Average: lo 7.25 7.25 2.56 2.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37907) 09/12/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.38 0.00 0.87 3.54 0.04 86.17 18:13:01 0 1.63 0.00 0.39 0.39 0.00 97.59 18:13:01 1 17.86 0.00 2.00 3.75 0.05 76.33 18:13:01 2 5.39 0.00 0.76 0.83 0.02 93.00 18:13:01 3 22.22 0.00 1.02 1.48 0.08 75.20 18:13:01 4 0.99 0.00 0.54 20.87 0.03 77.57 18:13:01 5 11.53 0.00 1.12 0.54 0.03 86.77 18:13:01 6 11.39 0.00 0.83 0.36 0.03 87.39 18:13:01 7 4.04 0.00 0.32 0.10 0.02 95.52 18:14:01 all 12.23 0.00 3.06 2.98 0.05 81.68 18:14:01 0 6.31 0.00 3.56 1.07 0.03 89.02 18:14:01 1 6.22 0.00 2.54 1.85 0.07 89.32 18:14:01 2 9.59 0.00 3.64 7.84 0.05 78.88 18:14:01 3 30.58 0.00 3.39 5.11 0.07 60.85 18:14:01 4 21.76 0.00 3.53 6.98 0.05 67.68 18:14:01 5 9.82 0.00 2.89 0.25 0.03 87.00 18:14:01 6 7.18 0.00 2.12 0.10 0.03 90.56 18:14:01 7 6.34 0.00 2.79 0.67 0.03 90.16 18:15:01 all 16.35 0.00 2.31 1.95 0.05 79.33 18:15:01 0 10.84 0.00 1.95 0.28 0.03 86.89 18:15:01 1 21.28 0.00 2.92 1.78 0.05 73.96 18:15:01 2 18.10 0.00 2.67 2.12 0.05 77.06 18:15:01 3 20.38 0.00 2.82 5.38 0.03 71.39 18:15:01 4 13.96 0.00 1.74 1.49 0.10 82.71 18:15:01 5 11.51 0.00 1.58 0.71 0.05 86.15 18:15:01 6 21.33 0.00 2.68 1.24 0.05 74.71 18:15:01 7 13.48 0.00 2.17 2.64 0.05 81.66 18:16:01 all 1.53 0.00 0.42 0.20 0.03 97.82 18:16:01 0 1.43 0.00 0.42 0.20 0.02 97.93 18:16:01 1 1.45 0.00 0.42 0.02 0.05 98.06 18:16:01 2 1.12 0.00 0.47 0.12 0.03 98.26 18:16:01 3 0.65 0.00 0.37 0.40 0.03 98.55 18:16:01 4 2.02 0.00 0.47 0.17 0.02 97.33 18:16:01 5 3.99 0.00 0.43 0.28 0.05 95.25 18:16:01 6 0.83 0.00 0.45 0.37 0.03 98.31 18:16:01 7 0.75 0.00 0.33 0.02 0.03 98.87 Average: all 9.87 0.00 1.67 2.16 0.04 86.26 Average: 0 5.06 0.00 1.58 0.49 0.02 92.85 Average: 1 11.67 0.00 1.97 1.84 0.05 84.46 Average: 2 8.55 0.00 1.89 2.72 0.04 86.80 Average: 3 18.42 0.00 1.90 3.09 0.05 76.53 Average: 4 9.71 0.00 1.57 7.32 0.05 81.35 Average: 5 9.19 0.00 1.50 0.45 0.04 88.81 Average: 6 10.18 0.00 1.52 0.52 0.04 87.75 Average: 7 6.16 0.00 1.41 0.86 0.03 91.54