---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10120 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 13G 143G 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 880 26515 0 4770 30830 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:6c:ac:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6c:aceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:dc:68:ce 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::42:42ff:fedc:68ce/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-10120) 05/01/25 _x86_64_ (8 CPU) 11:20:48 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 349.51 73.60 275.90 5313.78 107339.18 11:23:01 532.64 22.40 510.24 2720.35 151148.21 11:24:01 82.97 0.18 82.79 24.66 26482.25 11:25:01 175.22 0.23 174.99 16.00 25174.74 11:26:01 38.54 0.60 37.94 26.13 715.08 Average: 234.78 19.39 215.39 1616.51 61874.36 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 30176944 31701188 2762276 8.39 66980 1768328 1392836 4.10 845728 1627056 157528 11:23:01 27453144 31434680 5486076 16.66 114704 4113568 3577424 10.53 1254644 3778796 104 11:24:01 26627864 30947548 6311356 19.16 130796 4408656 3849936 11.33 1829156 3985176 31820 11:25:01 26041640 30590848 6897580 20.94 159036 4583740 4230168 12.45 2236120 4137516 2848 11:26:01 27217656 31627548 5721564 17.37 159348 4430800 1510772 4.45 1236768 4001140 268 Average: 27503450 31260362 5435770 16.50 126173 3861018 2912227 8.57 1480483 3505937 38514 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:22:02 ens3 418.53 277.92 1597.88 78.69 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vetha68aa7c 8.81 20.23 0.79 196.38 0.00 0.00 0.00 0.02 11:23:01 lo 9.83 9.83 0.90 0.90 0.00 0.00 0.00 0.00 11:23:01 ens3 483.88 322.27 13024.59 30.30 0.00 0.00 0.00 0.00 11:23:01 veth5f7c8fe 56.38 77.46 8.79 10.47 0.00 0.00 0.00 0.00 11:24:01 vetha68aa7c 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 ens3 113.88 61.11 1946.17 4.56 0.00 0.00 0.00 0.00 11:24:01 veth8abad03 37.73 76.44 2.62 1095.92 0.00 0.00 0.00 0.09 11:25:01 vetha68aa7c 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 ens3 41.21 30.33 319.51 4.06 0.00 0.00 0.00 0.00 11:25:01 veth5f7c8fe 561.89 585.60 131.82 71.85 0.00 0.00 0.00 0.01 11:26:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 11:26:01 ens3 40.51 28.91 59.86 12.83 0.00 0.00 0.00 0.00 11:26:01 docker0 65.06 114.66 5.02 1414.91 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 218.72 143.51 3357.38 26.07 0.00 0.00 0.00 0.00 Average: docker0 13.05 23.01 1.01 283.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10120) 05/01/25 _x86_64_ (8 CPU) 11:20:48 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 9.61 0.00 1.32 4.25 0.04 84.78 11:22:02 0 8.74 0.00 0.88 0.45 0.03 89.89 11:22:02 1 8.42 0.00 0.70 5.08 0.05 85.75 11:22:02 2 2.78 0.00 0.70 0.37 0.02 96.13 11:22:02 3 4.50 0.00 0.89 7.35 0.03 87.23 11:22:02 4 5.60 0.00 0.85 4.48 0.05 89.01 11:22:02 5 26.56 0.00 3.09 9.85 0.08 60.41 11:22:02 6 13.17 0.00 2.37 0.43 0.03 83.99 11:22:02 7 7.18 0.00 1.10 6.06 0.05 85.61 11:23:01 all 12.58 0.00 4.37 5.14 0.07 77.85 11:23:01 0 13.22 0.00 4.40 2.00 0.07 80.31 11:23:01 1 9.35 0.00 5.33 23.01 0.09 62.22 11:23:01 2 8.25 0.00 3.77 3.77 0.05 84.16 11:23:01 3 10.28 0.00 4.10 0.56 0.05 85.00 11:23:01 4 10.31 0.00 3.46 0.37 0.05 85.81 11:23:01 5 14.77 0.00 4.52 1.55 0.07 79.10 11:23:01 6 27.02 0.00 5.59 1.59 0.09 65.72 11:23:01 7 7.42 0.00 3.69 8.34 0.05 80.49 11:24:01 all 11.05 0.00 1.37 0.64 0.04 86.91 11:24:01 0 12.12 0.00 1.31 1.91 0.05 84.61 11:24:01 1 18.65 0.00 2.12 0.02 0.05 79.16 11:24:01 2 3.07 0.00 0.81 1.70 0.07 94.36 11:24:01 3 10.55 0.00 1.27 0.38 0.03 87.76 11:24:01 4 13.51 0.00 1.44 0.10 0.03 84.92 11:24:01 5 13.97 0.00 1.77 0.35 0.03 83.87 11:24:01 6 8.32 0.00 1.27 0.10 0.03 90.28 11:24:01 7 8.13 0.00 1.04 0.52 0.05 90.26 11:25:01 all 9.63 0.00 2.04 1.04 0.06 87.24 11:25:01 0 8.03 0.00 1.52 0.00 0.05 90.40 11:25:01 1 23.01 0.00 3.66 0.40 0.05 72.88 11:25:01 2 7.02 0.00 1.98 1.26 0.05 89.69 11:25:01 3 13.75 0.00 2.26 0.17 0.07 83.75 11:25:01 4 5.08 0.00 2.00 0.79 0.07 92.07 11:25:01 5 7.88 0.00 2.10 0.18 0.05 89.79 11:25:01 6 5.78 0.00 1.56 3.30 0.07 89.29 11:25:01 7 6.47 0.00 1.17 2.20 0.03 90.12 11:26:01 all 1.05 0.00 0.40 0.05 0.04 98.46 11:26:01 0 0.93 0.00 0.40 0.03 0.02 98.62 11:26:01 1 0.65 0.00 0.47 0.02 0.03 98.83 11:26:01 2 0.57 0.00 0.43 0.17 0.03 98.80 11:26:01 3 1.63 0.00 0.34 0.02 0.03 97.99 11:26:01 4 1.70 0.00 0.45 0.07 0.10 97.68 11:26:01 5 0.82 0.00 0.42 0.10 0.02 98.65 11:26:01 6 1.25 0.00 0.48 0.03 0.05 98.18 11:26:01 7 0.82 0.00 0.25 0.02 0.02 98.90 Average: all 8.76 0.00 1.89 2.21 0.05 87.09 Average: 0 8.58 0.00 1.69 0.87 0.04 88.81 Average: 1 12.02 0.00 2.44 5.61 0.05 79.87 Average: 2 4.32 0.00 1.53 1.44 0.04 92.66 Average: 3 8.13 0.00 1.76 1.70 0.04 88.36 Average: 4 7.23 0.00 1.63 1.17 0.06 89.91 Average: 5 12.77 0.00 2.36 2.41 0.05 82.41 Average: 6 11.04 0.00 2.24 1.09 0.05 85.58 Average: 7 6.00 0.00 1.44 3.41 0.04 89.11