---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6469 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 839 28416 0 2910 30885 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:8c:32:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8c:32e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f1:38:54 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::42:2ff:fef1:3854/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6469) 10/30/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 314.41 24.96 289.45 800.13 87127.08 09:57:01 178.97 21.36 157.61 780.94 56231.92 09:58:01 79.00 4.72 74.29 516.31 32647.36 Average: 190.80 17.01 173.78 699.13 58668.65 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29896824 31661492 3042396 9.24 77372 1988592 1449192 4.26 898820 1832444 316084 09:57:01 28842124 30813400 4097096 12.44 88944 2173820 2312316 6.80 1790508 1977616 5464 09:58:01 29102976 31632364 3836244 11.65 95592 2714256 1455500 4.28 1159796 2318340 8716 Average: 29280641 31369085 3658579 11.11 87303 2292223 1739003 5.12 1283041 2042800 110088 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 141.98 95.13 1606.36 31.40 0.00 0.00 0.00 0.00 09:56:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 347.62 261.25 2264.47 70.82 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 236.83 159.97 1725.02 47.40 0.00 0.00 0.00 0.00 09:58:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.15 172.12 1865.30 49.87 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6469) 10/30/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.98 0.00 0.91 2.22 0.01 86.89 09:56:01 0 0.92 0.00 0.20 0.02 0.00 98.87 09:56:01 1 11.59 0.00 0.55 0.33 0.00 87.52 09:56:01 2 32.06 0.00 2.85 2.34 0.02 62.74 09:56:01 3 23.87 0.00 1.24 0.30 0.00 74.59 09:56:01 4 6.00 0.00 0.82 6.68 0.00 86.50 09:56:01 5 3.24 0.00 1.12 3.29 0.00 92.35 09:56:01 6 1.39 0.00 0.23 2.79 0.00 95.59 09:56:01 7 0.70 0.00 0.27 1.99 0.00 97.05 09:57:01 all 22.58 0.00 1.48 0.71 0.01 75.22 09:57:01 0 23.24 0.00 1.23 0.08 0.02 75.43 09:57:01 1 23.06 0.00 1.06 0.07 0.02 75.80 09:57:01 2 20.95 0.00 1.32 2.02 0.02 75.69 09:57:01 3 22.18 0.00 1.05 0.44 0.02 76.32 09:57:01 4 13.66 0.00 0.75 1.67 0.00 83.91 09:57:01 5 26.93 0.00 2.01 0.59 0.00 70.47 09:57:01 6 25.54 0.00 1.20 0.47 0.02 72.77 09:57:01 7 25.05 0.00 3.24 0.33 0.00 71.37 09:58:01 all 12.52 0.00 1.81 0.45 0.01 85.21 09:58:01 0 21.38 0.00 2.09 0.23 0.02 76.28 09:58:01 1 16.59 0.00 1.73 0.08 0.00 81.60 09:58:01 2 19.51 0.00 2.14 0.15 0.00 78.20 09:58:01 3 12.46 0.00 1.66 0.30 0.00 85.58 09:58:01 4 15.39 0.00 2.08 1.36 0.02 81.15 09:58:01 5 8.17 0.00 1.90 0.03 0.02 89.87 09:58:01 6 3.37 0.00 1.61 0.12 0.00 94.90 09:58:01 7 3.25 0.00 1.27 1.29 0.02 94.17 Average: all 15.02 0.00 1.40 1.12 0.01 82.44 Average: 0 15.18 0.00 1.17 0.11 0.01 83.53 Average: 1 17.07 0.00 1.11 0.16 0.01 81.65 Average: 2 24.18 0.00 2.10 1.50 0.01 72.20 Average: 3 19.50 0.00 1.32 0.35 0.01 78.83 Average: 4 11.68 0.00 1.22 3.24 0.01 83.86 Average: 5 12.77 0.00 1.68 1.30 0.01 84.24 Average: 6 10.11 0.00 1.01 1.13 0.01 87.74 Average: 7 9.67 0.00 1.59 1.20 0.01 87.53