---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21828 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 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 861 25560 0 5744 30849 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:18:29:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe18:2975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:13:6d:0c 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-21828) 04/09/24 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 161.19 42.33 118.86 1892.08 102721.01 14:10:01 125.03 22.78 102.25 2714.08 22279.62 14:11:01 59.06 0.35 58.71 44.66 16804.53 14:12:01 331.08 3.62 327.46 419.00 106731.54 14:13:02 9.98 0.72 9.27 26.00 372.87 14:14:01 40.42 0.98 39.43 63.18 1703.44 Average: 121.35 11.83 109.52 862.05 41880.42 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30152208 31713976 2787012 8.46 67780 1805524 1386552 4.08 857208 1640160 149188 14:10:01 29633064 31690404 3306156 10.04 90188 2258480 1373724 4.04 961304 2010672 251504 14:11:01 27258484 31645348 5680736 17.25 127168 4451312 1511376 4.45 1030448 4188964 2035736 14:12:01 24092164 29627376 8847056 26.86 139128 5544776 8447880 24.86 3195412 5063792 2524 14:13:02 23785620 29329348 9153600 27.79 139392 5552700 8483576 24.96 3510204 5048596 1456 14:14:01 26215012 31622136 6724208 20.41 140752 5410976 1477008 4.35 1279860 4920056 3276 Average: 26856092 30938098 6083128 18.47 117401 4170628 3780019 11.12 1805739 3812040 407281 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 160.12 104.82 988.06 31.06 0.00 0.00 0.00 0.00 14:09:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 126.81 94.13 2213.23 12.39 0.00 0.00 0.00 0.00 14:10:01 br-d51d77b0780e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 905.52 411.95 17538.54 29.31 0.00 0.00 0.00 0.00 14:11:01 br-d51d77b0780e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 5.47 5.47 0.57 0.57 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 338.38 188.05 10538.48 13.19 0.00 0.00 0.00 0.00 14:12:01 veth1054cb3 130.98 146.36 23.49 23.34 0.00 0.00 0.00 0.00 14:12:01 veth3f0f00a 5.52 4.45 0.73 0.57 0.00 0.00 0.00 0.00 14:12:01 br-d51d77b0780e 0.32 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:13:02 ens3 2.87 2.38 0.62 0.83 0.00 0.00 0.00 0.00 14:13:02 veth1054cb3 518.61 532.59 155.95 63.11 0.00 0.00 0.00 0.01 14:13:02 veth3f0f00a 377.80 370.79 46.70 122.83 0.00 0.00 0.00 0.01 14:13:02 br-d51d77b0780e 4.55 5.52 5.92 12.53 0.00 0.00 0.00 0.00 14:14:01 ens3 51.08 40.28 66.55 49.02 0.00 0.00 0.00 0.00 14:14:01 lo 39.26 39.26 22.04 22.04 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.72 140.55 5238.61 22.56 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 3.57 3.57 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21828) 04/09/24 _x86_64_ (8 CPU) 14:07:29 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 9.94 0.00 0.72 2.28 0.04 87.02 14:09:01 0 5.09 0.00 0.47 1.47 0.03 92.95 14:09:01 1 7.55 0.00 0.57 0.45 0.05 91.38 14:09:01 2 3.00 0.00 0.35 0.17 0.02 96.46 14:09:01 3 3.26 0.00 0.77 13.95 0.03 81.98 14:09:01 4 2.25 0.00 0.30 0.10 0.03 97.32 14:09:01 5 4.27 0.00 0.50 0.27 0.02 94.94 14:09:01 6 41.56 0.00 1.97 1.57 0.07 54.83 14:09:01 7 12.69 0.00 0.85 0.27 0.03 86.16 14:10:01 all 9.89 0.00 0.86 1.17 0.03 88.06 14:10:01 0 12.59 0.00 0.88 0.73 0.02 85.77 14:10:01 1 5.34 0.00 0.80 0.85 0.02 92.99 14:10:01 2 22.23 0.00 1.03 0.83 0.03 75.87 14:10:01 3 8.89 0.00 1.20 2.87 0.03 87.00 14:10:01 4 2.68 0.00 0.54 2.96 0.05 93.76 14:10:01 5 18.69 0.00 1.08 0.73 0.05 79.45 14:10:01 6 7.47 0.00 0.85 0.23 0.03 91.41 14:10:01 7 1.28 0.00 0.43 0.12 0.02 98.15 14:11:01 all 8.66 0.00 3.44 0.62 0.06 87.23 14:11:01 0 6.35 0.00 3.06 1.50 0.07 89.03 14:11:01 1 9.44 0.00 4.10 0.03 0.07 86.35 14:11:01 2 9.06 0.00 4.34 0.15 0.05 86.39 14:11:01 3 6.68 0.00 3.73 0.08 0.07 89.44 14:11:01 4 9.81 0.00 2.30 0.07 0.05 87.77 14:11:01 5 7.96 0.00 3.23 3.01 0.05 85.74 14:11:01 6 9.91 0.00 3.10 0.02 0.07 86.91 14:11:01 7 10.04 0.00 3.70 0.08 0.05 86.12 14:12:01 all 27.27 0.00 4.70 3.86 0.09 64.08 14:12:01 0 21.31 0.00 4.28 1.13 0.08 73.20 14:12:01 1 25.71 0.00 5.70 22.22 0.10 46.26 14:12:01 2 26.96 0.00 4.38 3.28 0.08 65.30 14:12:01 3 36.48 0.00 4.92 0.12 0.08 58.40 14:12:01 4 18.62 0.00 4.03 0.87 0.05 76.43 14:12:01 5 31.03 0.00 5.06 0.91 0.10 62.89 14:12:01 6 33.52 0.00 5.03 2.34 0.10 59.01 14:12:01 7 24.61 0.00 4.20 0.15 0.10 70.94 14:13:02 all 10.68 0.00 1.16 0.03 0.07 88.07 14:13:02 0 11.94 0.00 1.25 0.02 0.07 86.72 14:13:02 1 10.03 0.00 1.04 0.02 0.07 88.84 14:13:02 2 9.67 0.00 1.12 0.08 0.08 89.04 14:13:02 3 11.79 0.00 1.34 0.00 0.07 86.81 14:13:02 4 11.67 0.00 0.95 0.00 0.07 87.32 14:13:02 5 10.80 0.00 1.54 0.05 0.07 87.54 14:13:02 6 9.24 0.00 0.99 0.02 0.08 89.67 14:13:02 7 10.25 0.00 1.07 0.05 0.05 88.58 14:14:01 all 3.17 0.00 0.78 0.12 0.06 95.88 14:14:01 0 2.85 0.00 0.76 0.08 0.07 96.23 14:14:01 1 2.86 0.00 0.93 0.02 0.05 96.14 14:14:01 2 4.47 0.00 0.90 0.14 0.05 94.44 14:14:01 3 3.12 0.00 0.93 0.03 0.05 95.87 14:14:01 4 2.50 0.00 0.59 0.05 0.07 96.79 14:14:01 5 2.62 0.00 0.76 0.07 0.07 96.48 14:14:01 6 3.17 0.00 0.60 0.03 0.05 96.15 14:14:01 7 3.79 0.00 0.75 0.48 0.07 94.91 Average: all 11.60 0.00 1.94 1.35 0.06 85.05 Average: 0 10.03 0.00 1.78 0.82 0.06 87.31 Average: 1 10.14 0.00 2.18 3.90 0.06 83.72 Average: 2 12.57 0.00 2.02 0.77 0.05 84.59 Average: 3 11.69 0.00 2.14 2.85 0.06 83.25 Average: 4 7.92 0.00 1.45 0.68 0.05 89.89 Average: 5 12.57 0.00 2.03 0.84 0.06 84.51 Average: 6 17.51 0.00 2.09 0.70 0.07 79.63 Average: 7 10.44 0.00 1.83 0.19 0.05 87.49