---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16165 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 892 27743 0 3531 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:4c:28:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe4c:28c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:89:c3:42 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:ceff:fe89:c342/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16165) 06/12/24 _x86_64_ (8 CPU) 00:54:50 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 360.54 87.90 272.64 6256.82 111857.89 00:57:01 169.94 9.13 160.81 1665.72 87226.26 00:58:01 773.58 0.27 773.31 2.17 40166.89 00:59:01 291.48 0.05 291.43 8.00 40664.82 Average: 397.32 24.44 372.88 1991.47 70103.68 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30105096 31611396 2834124 8.60 58204 1765116 1498232 4.41 967684 1585324 127764 00:57:01 29166992 31238504 3772228 11.45 84212 2279592 1767372 5.20 1400444 2020252 117040 00:58:01 28527800 31613392 4411420 13.39 159076 3095508 1682544 4.95 1131168 2788256 139276 00:59:01 27776616 30860528 5162604 15.67 227696 2999724 1889224 5.56 1984664 2628528 7960 Average: 28894126 31330955 4045094 12.28 132297 2534985 1709343 5.03 1370990 2255590 98010 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 335.91 240.71 1518.12 79.22 0.00 0.00 0.00 0.00 00:56:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 00:57:01 veth8594967 232.81 290.02 23.04 819.71 0.00 0.00 0.00 0.07 00:57:01 docker0 239.61 310.55 20.26 1209.08 0.00 0.00 0.00 0.00 00:57:01 ens3 396.70 293.50 2450.12 34.03 0.00 0.00 0.00 0.00 00:57:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 00:58:01 docker0 173.68 261.16 26.88 1686.14 0.00 0.00 0.00 0.00 00:58:01 ens3 269.12 175.11 1686.96 29.93 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 vethea30c60 7.12 17.53 0.47 443.18 0.00 0.00 0.00 0.04 00:59:01 docker0 7.12 17.38 0.37 443.17 0.00 0.00 0.00 0.00 00:59:01 ens3 19.95 9.42 443.94 1.23 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: vethea30c60 1.79 4.40 0.12 111.26 0.00 0.00 0.00 0.01 Average: docker0 104.82 146.80 11.82 831.03 0.00 0.00 0.00 0.00 Average: ens3 255.36 179.70 1524.11 36.13 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16165) 06/12/24 _x86_64_ (8 CPU) 00:54:50 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.72 0.00 1.36 5.13 0.04 83.75 00:56:01 0 4.11 0.00 0.95 1.59 0.03 93.32 00:56:01 1 22.00 0.00 1.68 5.35 0.05 70.91 00:56:01 2 1.17 0.00 1.96 26.86 0.05 69.96 00:56:01 3 17.81 0.00 1.56 2.08 0.05 78.51 00:56:01 4 7.05 0.00 0.60 0.58 0.05 91.72 00:56:01 5 6.49 0.00 1.90 2.90 0.03 88.68 00:56:01 6 12.23 0.00 0.97 0.78 0.03 85.99 00:56:01 7 6.93 0.00 1.19 1.02 0.02 90.85 00:57:01 all 9.24 0.00 1.48 4.43 0.04 84.82 00:57:01 0 5.21 0.00 1.40 0.10 0.03 93.25 00:57:01 1 13.20 0.00 2.68 0.54 0.05 83.54 00:57:01 2 0.89 0.00 0.43 14.89 0.02 83.77 00:57:01 3 9.36 0.00 1.74 1.54 0.03 87.32 00:57:01 4 21.41 0.00 1.80 9.70 0.07 67.02 00:57:01 5 11.95 0.00 1.62 4.13 0.03 82.26 00:57:01 6 1.43 0.00 1.09 4.00 0.03 93.45 00:57:01 7 10.37 0.00 1.10 0.50 0.03 87.99 00:58:01 all 10.59 0.00 2.41 2.86 0.05 84.09 00:58:01 0 7.21 0.00 0.80 0.00 0.03 91.96 00:58:01 1 7.33 0.00 0.99 0.39 0.03 91.26 00:58:01 2 12.69 0.00 4.09 0.36 0.07 82.79 00:58:01 3 5.59 0.00 4.12 13.65 0.05 76.58 00:58:01 4 5.74 0.00 3.36 5.40 0.07 85.44 00:58:01 5 2.34 0.00 0.76 2.65 0.02 94.22 00:58:01 6 7.12 0.00 2.31 0.54 0.05 89.98 00:58:01 7 36.64 0.00 2.87 0.00 0.05 60.44 00:59:01 all 20.97 0.00 4.27 1.70 0.05 73.01 00:59:01 0 22.27 0.00 4.51 0.51 0.07 72.65 00:59:01 1 43.07 0.00 4.11 0.05 0.07 52.70 00:59:01 2 24.76 0.00 5.46 0.08 0.07 69.63 00:59:01 3 16.22 0.00 5.29 0.66 0.05 77.79 00:59:01 4 13.53 0.00 3.98 8.80 0.05 73.64 00:59:01 5 10.81 0.00 3.16 3.07 0.03 82.92 00:59:01 6 20.62 0.00 4.18 0.20 0.05 74.95 00:59:01 7 16.56 0.00 3.46 0.20 0.03 79.75 Average: all 12.62 0.00 2.38 3.54 0.04 81.42 Average: 0 9.68 0.00 1.91 0.55 0.04 87.82 Average: 1 21.42 0.00 2.37 1.59 0.05 74.57 Average: 2 9.84 0.00 2.98 10.61 0.05 76.52 Average: 3 12.28 0.00 3.17 4.44 0.05 80.07 Average: 4 11.97 0.00 2.42 6.11 0.06 79.45 Average: 5 7.92 0.00 1.86 3.19 0.03 87.00 Average: 6 10.36 0.00 2.13 1.38 0.04 86.08 Average: 7 17.55 0.00 2.15 0.43 0.03 79.84