---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83031 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 13G 142G 9% / 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 892 25815 0 5459 30819 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:06:ee:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe06:ee19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1f:ae:e9 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 inet6 fe80::42:7bff:fe1f:aee9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83031) 11/11/24 _x86_64_ (8 CPU) 15:16:47 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:03 401.05 87.97 313.08 6290.68 113038.63 15:19:01 222.57 19.18 203.39 2353.54 76450.94 15:20:01 328.15 4.37 323.78 422.27 109298.67 15:21:01 177.86 0.23 177.62 31.06 17649.18 15:22:01 51.22 0.18 51.04 9.60 5870.62 15:23:01 18.88 0.08 18.80 8.00 388.07 Average: 199.83 18.67 181.16 1514.57 53654.78 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:03 30181352 31720896 2757868 8.37 68304 1781940 1332652 3.92 847900 1618852 142952 15:19:01 26908160 31627832 6031060 18.31 120924 4781468 1672024 4.92 1019976 4536296 2453224 15:20:01 26215424 31119952 6723796 20.41 128516 4955952 6157468 18.12 1635148 4553260 4844 15:21:01 24430628 29903024 8508592 25.83 161224 5448144 8085352 23.79 3023168 4876176 98568 15:22:01 24361724 29723740 8577496 26.04 165000 5342400 8172376 24.05 3196992 4773948 676 15:23:01 24782704 30117792 8156516 24.76 165392 5320616 6489144 19.09 2825532 4742384 316 Average: 26146665 30702206 6792555 20.62 134893 4605087 5318169 15.65 2091453 4183486 450097 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:03 ens3 404.97 259.37 1560.35 75.97 0.00 0.00 0.00 0.00 15:18:03 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1043.74 566.64 24008.19 53.14 0.00 0.00 0.00 0.00 15:19:01 lo 14.20 14.20 1.39 1.39 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 3.02 2.70 0.62 0.78 0.00 0.00 0.00 0.00 15:20:01 vethae906f1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth6acd4b1 0.67 1.02 0.06 0.10 0.00 0.00 0.00 0.00 15:21:01 ens3 66.16 44.17 1326.51 6.93 0.00 0.00 0.00 0.00 15:21:01 vethae906f1 5.48 9.00 0.56 137.01 0.00 0.00 0.00 0.01 15:21:01 lo 3.17 3.17 0.26 0.26 0.00 0.00 0.00 0.00 15:21:01 veth6acd4b1 3.97 4.83 0.71 0.76 0.00 0.00 0.00 0.00 15:22:01 ens3 1.97 1.97 0.34 0.39 0.00 0.00 0.00 0.00 15:22:01 vethae906f1 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 vethd6342dc 1.77 1.65 0.66 0.63 0.00 0.00 0.00 0.00 15:22:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 ens3 8.30 9.02 4.09 1.67 0.00 0.00 0.00 0.00 15:23:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 15:23:01 veth6acd4b1 4.97 6.88 0.80 0.93 0.00 0.00 0.00 0.00 15:23:01 veth3b0a3bb 869.52 893.62 176.43 104.04 0.00 0.00 0.00 0.01 Average: ens3 250.33 144.99 4375.43 22.98 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.35 0.35 0.00 0.00 0.00 0.00 Average: veth6acd4b1 0.83 1.15 0.13 0.16 0.00 0.00 0.00 0.00 Average: veth3b0a3bb 145.72 149.76 29.57 17.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83031) 11/11/24 _x86_64_ (8 CPU) 15:16:47 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:03 all 10.30 0.00 1.52 3.80 0.04 84.33 15:18:03 0 6.20 0.00 1.00 7.92 0.05 84.83 15:18:03 1 3.94 0.00 1.47 2.14 0.03 92.41 15:18:03 2 3.03 0.00 0.95 12.38 0.03 83.60 15:18:03 3 30.48 0.00 2.55 2.95 0.08 63.93 15:18:03 4 13.60 0.00 0.88 0.55 0.03 84.94 15:18:03 5 15.22 0.00 1.40 0.67 0.05 82.66 15:18:03 6 5.23 0.00 1.59 2.82 0.03 90.33 15:18:03 7 4.70 0.00 2.27 1.04 0.02 91.98 15:19:01 all 13.81 0.00 4.83 10.38 0.08 70.90 15:19:01 0 10.47 0.00 4.06 2.79 0.05 82.63 15:19:01 1 10.85 0.00 4.90 2.62 0.07 81.56 15:19:01 2 9.52 0.00 5.10 18.61 0.09 66.67 15:19:01 3 16.23 0.00 5.18 19.93 0.10 58.55 15:19:01 4 30.53 0.00 4.61 4.35 0.12 60.38 15:19:01 5 11.37 0.00 4.69 7.78 0.09 76.08 15:19:01 6 11.18 0.00 5.18 23.82 0.07 59.75 15:19:01 7 10.16 0.00 4.91 3.40 0.09 81.44 15:20:01 all 4.12 0.00 1.47 18.86 0.04 75.51 15:20:01 0 3.42 0.00 1.17 1.78 0.03 93.60 15:20:01 1 3.01 0.00 1.17 10.67 0.03 85.11 15:20:01 2 4.25 0.00 1.27 1.77 0.02 92.68 15:20:01 3 4.79 0.00 1.47 3.78 0.03 89.92 15:20:01 4 4.81 0.00 1.26 3.67 0.03 90.24 15:20:01 5 5.15 0.00 1.84 53.99 0.05 38.97 15:20:01 6 2.77 0.00 2.01 65.38 0.03 29.81 15:20:01 7 4.78 0.00 1.57 10.30 0.03 83.31 15:21:01 all 30.13 0.00 3.93 1.25 0.09 64.60 15:21:01 0 30.87 0.00 4.29 0.35 0.08 64.40 15:21:01 1 43.25 0.00 4.75 0.84 0.08 51.07 15:21:01 2 30.69 0.00 4.52 2.21 0.10 62.48 15:21:01 3 32.13 0.00 3.59 2.81 0.10 61.37 15:21:01 4 28.37 0.00 3.87 0.20 0.08 67.47 15:21:01 5 26.91 0.00 3.81 2.08 0.08 67.11 15:21:01 6 20.33 0.00 2.91 0.64 0.10 76.02 15:21:01 7 28.49 0.00 3.74 0.84 0.08 66.85 15:22:01 all 6.62 0.00 1.25 0.14 0.05 91.94 15:22:01 0 5.94 0.00 1.24 0.07 0.05 92.71 15:22:01 1 6.33 0.00 1.22 0.05 0.05 92.35 15:22:01 2 6.19 0.00 1.27 0.59 0.07 91.88 15:22:01 3 6.93 0.00 1.12 0.02 0.10 91.83 15:22:01 4 7.02 0.00 1.10 0.03 0.03 91.81 15:22:01 5 7.59 0.00 1.37 0.02 0.08 90.94 15:22:01 6 6.58 0.00 1.20 0.03 0.03 92.15 15:22:01 7 6.37 0.00 1.50 0.38 0.05 91.69 15:23:01 all 1.61 0.00 0.49 0.04 0.05 97.80 15:23:01 0 1.12 0.00 0.50 0.05 0.05 98.28 15:23:01 1 2.01 0.00 0.65 0.05 0.03 97.26 15:23:01 2 1.70 0.00 0.57 0.00 0.02 97.71 15:23:01 3 1.72 0.00 0.48 0.00 0.05 97.75 15:23:01 4 1.53 0.00 0.32 0.00 0.03 98.11 15:23:01 5 1.42 0.00 0.52 0.00 0.05 98.01 15:23:01 6 1.69 0.00 0.42 0.02 0.05 97.83 15:23:01 7 1.74 0.00 0.47 0.20 0.07 97.53 Average: all 11.07 0.00 2.23 5.70 0.06 80.94 Average: 0 9.65 0.00 2.03 2.15 0.05 86.11 Average: 1 11.54 0.00 2.34 2.73 0.05 83.35 Average: 2 9.21 0.00 2.26 5.82 0.05 82.65 Average: 3 15.37 0.00 2.38 4.81 0.08 77.36 Average: 4 14.19 0.00 1.99 1.45 0.06 82.32 Average: 5 11.27 0.00 2.25 10.76 0.07 75.65 Average: 6 7.94 0.00 2.19 15.27 0.05 74.56 Average: 7 9.34 0.00 2.39 2.69 0.06 85.52