---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10268 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 823 25392 0 5950 30887 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:44:3d:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe44:3dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:96:da:7c 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-10268) 01/07/24 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 130.91 27.25 103.67 2077.65 33589.07 07:09:01 129.86 9.76 120.09 1666.38 38435.32 07:10:01 344.26 12.90 331.36 787.87 168162.56 07:11:01 20.85 0.43 20.41 45.99 23400.97 07:12:01 42.01 0.03 41.98 1.33 25087.27 Average: 133.58 10.07 123.50 915.87 57734.39 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29980040 31747424 2959180 8.98 78044 1990628 1378732 4.06 824188 1823100 169600 07:09:01 26332220 31660476 6607000 20.06 116452 5395396 1569604 4.62 998788 5133348 3172324 07:10:01 24817848 30591608 8121372 24.66 134244 5789132 5495324 16.17 2162580 5418464 484 07:11:01 23793336 29583356 9145884 27.77 134724 5799488 6681068 19.66 3240520 5348032 256 07:12:01 25099404 30919212 7839816 23.80 135208 5834056 3043772 8.96 1961544 5351796 124 Average: 26004570 30900415 6934650 21.05 119734 4961740 3633700 10.69 1837524 4614948 668558 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 67.14 43.49 1130.15 8.69 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:09:01 ens3 1011.08 565.58 35181.06 41.32 0.00 0.00 0.00 0.00 07:09:01 br-cebe9c2e7d7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 07:10:01 ens3 78.00 38.28 2982.44 3.37 0.00 0.00 0.00 0.00 07:10:01 vethe85d3f1 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 veth2176f24 53.81 65.12 19.15 16.06 0.00 0.00 0.00 0.00 07:10:01 veth68c49f3 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 07:11:01 ens3 5.80 3.77 1.23 1.17 0.00 0.00 0.00 0.00 07:11:01 vethe85d3f1 2.83 3.05 0.81 0.72 0.00 0.00 0.00 0.00 07:11:01 veth2176f24 106.28 129.96 121.85 29.70 0.00 0.00 0.00 0.01 07:11:01 veth68c49f3 51.57 43.23 12.72 45.33 0.00 0.00 0.00 0.00 07:12:01 ens3 66.34 43.34 14.78 147.74 0.00 0.00 0.00 0.00 07:12:01 vethe85d3f1 1.47 0.78 0.19 0.11 0.00 0.00 0.00 0.00 07:12:01 veth68c49f3 0.32 0.95 0.02 0.11 0.00 0.00 0.00 0.00 07:12:01 br-cebe9c2e7d7f 1.72 2.03 0.51 0.41 0.00 0.00 0.00 0.00 Average: ens3 245.70 138.91 7862.84 40.46 0.00 0.00 0.00 0.00 Average: vethe85d3f1 0.90 0.88 0.20 0.17 0.00 0.00 0.00 0.00 Average: veth68c49f3 15.76 13.85 4.86 12.34 0.00 0.00 0.00 0.00 Average: br-cebe9c2e7d7f 0.34 0.41 0.10 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10268) 01/07/24 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.36 0.00 0.81 2.41 0.03 86.39 07:08:01 0 23.94 0.00 1.45 3.61 0.03 70.97 07:08:01 1 11.80 0.00 0.78 1.34 0.02 86.06 07:08:01 2 3.42 0.00 0.80 10.77 0.02 84.99 07:08:01 3 18.92 0.00 1.57 0.92 0.02 78.58 07:08:01 4 1.98 0.00 0.38 0.12 0.02 97.50 07:08:01 5 13.22 0.00 0.62 1.92 0.05 84.19 07:08:01 6 4.83 0.00 0.53 0.52 0.00 94.12 07:08:01 7 4.82 0.00 0.37 0.08 0.02 94.71 07:09:01 all 13.71 0.00 3.89 2.14 0.06 80.20 07:09:01 0 8.28 0.00 4.57 0.44 0.05 86.66 07:09:01 1 33.80 0.00 4.29 2.01 0.08 59.81 07:09:01 2 14.95 0.00 4.19 0.32 0.05 80.48 07:09:01 3 11.21 0.00 4.00 3.00 0.07 81.72 07:09:01 4 9.61 0.00 3.91 0.13 0.05 86.29 07:09:01 5 8.38 0.00 2.90 10.72 0.05 77.95 07:09:01 6 12.84 0.00 3.86 0.37 0.07 82.86 07:09:01 7 10.46 0.00 3.33 0.20 0.03 85.98 07:10:01 all 15.66 0.00 3.71 7.84 0.07 72.73 07:10:01 0 11.90 0.00 2.26 1.58 0.07 84.19 07:10:01 1 13.61 0.00 3.44 22.00 0.10 60.85 07:10:01 2 18.25 0.00 5.51 1.33 0.07 74.84 07:10:01 3 13.16 0.00 3.18 2.35 0.05 81.25 07:10:01 4 19.44 0.00 4.49 6.99 0.05 69.02 07:10:01 5 14.37 0.00 3.37 8.71 0.05 73.50 07:10:01 6 18.47 0.00 3.74 18.39 0.07 59.33 07:10:01 7 16.12 0.00 3.66 1.52 0.05 78.65 07:11:01 all 19.65 0.00 2.01 0.91 0.05 77.38 07:11:01 0 24.39 0.00 2.59 0.00 0.07 72.95 07:11:01 1 20.66 0.00 2.10 5.73 0.05 71.45 07:11:01 2 20.87 0.00 1.84 0.00 0.05 77.24 07:11:01 3 19.60 0.00 2.18 0.02 0.07 78.13 07:11:01 4 18.95 0.00 2.40 0.02 0.07 78.57 07:11:01 5 17.63 0.00 1.69 0.08 0.07 80.53 07:11:01 6 17.10 0.00 1.76 1.39 0.03 79.72 07:11:01 7 17.96 0.00 1.56 0.05 0.05 80.38 07:12:01 all 1.15 0.00 0.36 1.30 0.02 97.16 07:12:01 0 2.07 0.00 0.36 0.31 0.02 97.24 07:12:01 1 0.52 0.00 0.25 9.11 0.02 90.11 07:12:01 2 0.77 0.00 0.37 0.15 0.03 98.68 07:12:01 3 0.80 0.00 0.32 0.05 0.02 98.82 07:12:01 4 0.45 0.00 0.23 0.27 0.02 99.03 07:12:01 5 1.47 0.00 0.43 0.15 0.03 97.91 07:12:01 6 0.93 0.00 0.53 0.27 0.03 98.23 07:12:01 7 2.25 0.00 0.38 0.07 0.02 97.28 Average: all 12.09 0.00 2.15 2.91 0.04 82.80 Average: 0 14.12 0.00 2.24 1.19 0.05 82.41 Average: 1 16.07 0.00 2.17 8.01 0.05 73.69 Average: 2 11.63 0.00 2.53 2.52 0.04 83.27 Average: 3 12.74 0.00 2.24 1.26 0.04 83.71 Average: 4 10.06 0.00 2.28 1.49 0.04 86.13 Average: 5 11.01 0.00 1.79 4.29 0.05 82.85 Average: 6 10.80 0.00 2.08 4.15 0.04 82.93 Average: 7 10.33 0.00 1.86 0.38 0.03 87.39