---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29984 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 14G 141G 10% / 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 879 24691 0 6595 30831 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:99:ef:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe99:efe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:e3:d8:d3 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::42:2bff:fee3:d8d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29984) 08/10/24 _x86_64_ (8 CPU) 08:03:35 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 367.95 72.51 295.44 4700.22 22001.42 08:06:01 371.87 22.86 349.01 2687.15 172235.16 08:07:01 276.00 9.25 266.76 390.37 20712.26 08:08:01 133.99 0.35 133.64 25.46 28587.24 08:09:01 13.61 0.00 13.61 0.00 11757.28 08:10:01 43.80 0.03 43.77 4.40 12063.52 Average: 200.74 17.35 183.39 1291.80 44622.30 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30127576 31701344 2811644 8.54 70716 1813688 1412612 4.16 872080 1648560 152880 08:06:01 25500244 31438660 7438976 22.58 128668 5949176 4786768 14.08 1210500 5693368 1428 08:07:01 23520268 29631364 9418952 28.59 144212 6089352 8910508 26.22 3242448 5588076 740 08:08:01 22856616 29286764 10082604 30.61 172324 6341872 9619676 28.30 3656488 5786724 60 08:09:01 22815720 29249872 10123500 30.73 172588 6345136 9627868 28.33 3691844 5789300 232 08:10:01 24669804 30978760 8269416 25.11 173528 6232104 3418248 10.06 1983664 5697148 236 Average: 24915038 30381127 8024182 24.36 143673 5461888 6295947 18.52 2442837 5033863 25929 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 417.96 255.02 1645.01 76.68 0.00 0.00 0.00 0.00 08:05:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth525e80d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth20d6f38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-4aa597e8d8eb 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 ens3 1409.80 708.48 33759.69 60.12 0.00 0.00 0.00 0.00 08:07:01 veth2ba262e 2.37 2.85 0.44 0.25 0.00 0.00 0.00 0.00 08:07:01 veth20d6f38 0.65 1.03 0.07 0.40 0.00 0.00 0.00 0.00 08:07:01 br-4aa597e8d8eb 1.15 0.98 0.10 0.40 0.00 0.00 0.00 0.00 08:07:01 ens3 4.55 4.52 2.05 1.61 0.00 0.00 0.00 0.00 08:08:01 veth2ba262e 6.78 8.48 1.45 4.33 0.00 0.00 0.00 0.00 08:08:01 veth20d6f38 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 br-4aa597e8d8eb 0.47 0.33 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 ens3 54.81 40.48 1181.44 5.42 0.00 0.00 0.00 0.00 08:09:01 veth2ba262e 14.93 17.34 3.01 2.98 0.00 0.00 0.00 0.00 08:09:01 veth20d6f38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 br-4aa597e8d8eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 2.33 2.07 5.62 0.83 0.00 0.00 0.00 0.00 08:10:01 br-4aa597e8d8eb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 8.98 9.65 4.75 1.82 0.00 0.00 0.00 0.00 08:10:01 veth213a515 85.50 73.38 40.44 127.61 0.00 0.00 0.00 0.01 08:10:01 lo 27.00 27.00 2.48 2.48 0.00 0.00 0.00 0.00 Average: br-4aa597e8d8eb 0.27 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 316.12 169.80 6112.17 24.27 0.00 0.00 0.00 0.00 Average: veth213a515 14.29 12.26 6.76 21.32 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29984) 08/10/24 _x86_64_ (8 CPU) 08:03:35 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.57 0.00 1.22 2.32 0.05 84.85 08:05:01 0 12.94 0.00 1.84 2.07 0.05 83.10 08:05:01 1 19.57 0.00 1.17 1.27 0.03 77.95 08:05:01 2 20.96 0.00 1.94 2.53 0.05 74.52 08:05:01 3 5.37 0.00 0.97 0.51 0.03 93.11 08:05:01 4 2.78 0.00 0.72 0.70 0.10 95.71 08:05:01 5 16.53 0.00 1.55 1.11 0.03 80.79 08:05:01 6 4.98 0.00 0.65 0.31 0.03 94.04 08:05:01 7 9.40 0.00 0.84 10.10 0.03 79.63 08:06:01 all 14.49 0.00 6.85 10.31 0.08 68.26 08:06:01 0 25.43 0.00 7.66 10.63 0.07 56.21 08:06:01 1 12.34 0.00 5.66 0.71 0.07 81.23 08:06:01 2 12.37 0.00 6.95 27.09 0.19 53.41 08:06:01 3 13.58 0.00 7.02 3.92 0.05 75.43 08:06:01 4 12.21 0.00 5.81 13.29 0.07 68.63 08:06:01 5 13.21 0.00 7.65 4.53 0.08 74.53 08:06:01 6 12.41 0.00 6.34 1.57 0.07 79.60 08:06:01 7 14.45 0.00 7.74 20.80 0.09 56.93 08:07:01 all 25.79 0.00 3.12 1.69 0.09 69.31 08:07:01 0 25.71 0.00 3.29 1.38 0.08 69.54 08:07:01 1 26.52 0.00 3.28 0.94 0.08 69.17 08:07:01 2 27.79 0.00 3.78 1.87 0.10 66.46 08:07:01 3 21.76 0.00 2.95 3.56 0.07 71.66 08:07:01 4 19.18 0.00 2.51 0.03 0.07 78.20 08:07:01 5 27.99 0.00 3.10 3.87 0.08 64.95 08:07:01 6 30.07 0.00 3.17 1.12 0.10 65.54 08:07:01 7 27.28 0.00 2.90 0.79 0.13 68.90 08:08:01 all 10.89 0.00 1.95 2.06 0.08 85.03 08:08:01 0 8.68 0.00 1.88 3.84 0.08 85.52 08:08:01 1 7.13 0.00 1.71 0.02 0.05 91.10 08:08:01 2 15.95 0.00 1.95 0.72 0.08 81.29 08:08:01 3 11.46 0.00 1.88 3.03 0.08 83.55 08:08:01 4 13.10 0.00 2.23 4.00 0.08 80.58 08:08:01 5 10.57 0.00 2.01 1.86 0.07 85.48 08:08:01 6 10.11 0.00 2.28 2.50 0.08 85.02 08:08:01 7 10.11 0.00 1.67 0.47 0.05 87.69 08:09:01 all 4.04 0.00 0.48 0.50 0.08 94.90 08:09:01 0 4.06 0.00 0.65 0.13 0.08 95.07 08:09:01 1 3.29 0.00 0.40 0.00 0.08 96.22 08:09:01 2 3.54 0.00 0.44 0.02 0.08 95.93 08:09:01 3 4.12 0.00 0.59 0.00 0.10 95.20 08:09:01 4 5.13 0.00 0.47 3.79 0.07 90.54 08:09:01 5 5.67 0.00 0.43 0.00 0.08 93.81 08:09:01 6 2.87 0.00 0.52 0.03 0.08 96.49 08:09:01 7 3.61 0.00 0.40 0.02 0.08 95.89 08:10:01 all 2.14 0.00 0.63 0.83 0.06 96.33 08:10:01 0 2.09 0.00 0.58 0.55 0.07 96.71 08:10:01 1 2.05 0.00 0.60 0.03 0.05 97.26 08:10:01 2 1.88 0.00 0.55 0.03 0.07 97.47 08:10:01 3 1.82 0.00 0.65 0.02 0.07 97.44 08:10:01 4 2.27 0.00 0.53 5.80 0.07 91.33 08:10:01 5 2.58 0.00 0.75 0.08 0.08 96.50 08:10:01 6 2.66 0.00 0.69 0.07 0.08 96.51 08:10:01 7 1.81 0.00 0.64 0.02 0.07 97.48 Average: all 11.47 0.00 2.37 2.94 0.07 83.15 Average: 0 13.11 0.00 2.64 3.08 0.07 81.09 Average: 1 11.79 0.00 2.13 0.49 0.06 85.53 Average: 2 13.73 0.00 2.60 5.37 0.10 78.21 Average: 3 9.68 0.00 2.34 1.84 0.07 86.08 Average: 4 9.12 0.00 2.04 4.60 0.08 84.17 Average: 5 12.74 0.00 2.58 1.91 0.07 82.70 Average: 6 10.51 0.00 2.27 0.93 0.08 86.21 Average: 7 11.10 0.00 2.35 5.30 0.08 81.18