---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20018 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 16G 139G 11% / 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 940 22399 0 8827 30772 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:2b:ec:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2b:ec98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e6:a6:fb 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-20018) 06/10/25 _x86_64_ (8 CPU) 13:46:53 LINUX RESTART (8 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 334.89 73.94 260.95 5310.36 88006.80 13:49:01 216.78 44.09 172.69 3483.42 65559.87 13:50:01 69.67 1.32 68.36 112.25 49895.82 13:51:01 266.86 26.40 240.46 3353.84 34682.89 13:52:01 237.31 1.70 235.61 91.58 107898.95 13:53:01 530.75 3.80 526.95 417.60 100803.47 13:54:01 115.13 0.02 115.11 1.47 9756.64 13:55:01 92.10 1.33 90.77 73.58 3415.53 Average: 232.93 19.08 213.85 1605.58 57501.10 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 30138356 31605396 2800864 8.50 57968 1727508 1475336 4.34 951732 1572972 104304 13:49:01 28987856 31060912 3951364 12.00 86128 2281896 1863884 5.48 1572116 2053544 39612 13:50:01 27639752 29811576 5299468 16.09 91976 2369872 2992728 8.81 2837504 2125440 1084 13:51:01 28076412 31534004 4862808 14.76 106464 3617208 1509872 4.44 1452764 3024264 567520 13:52:01 23100204 31606096 9839016 29.87 193412 8297184 1605980 4.73 1463200 7698712 2732776 13:53:01 19986660 28774876 12952560 39.32 210812 8484528 12333032 36.29 4487892 7663976 47620 13:54:01 17246832 26374936 15692388 47.64 219376 8791024 14394948 42.35 7008344 7845988 2912 13:55:01 22970444 31533796 9968776 30.26 221504 8317184 1626208 4.78 1995472 7266524 11496 Average: 24768314 30287699 8170906 24.81 148455 5485800 4725248 13.90 2721128 4906428 438416 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 539.04 357.98 1781.76 81.74 0.00 0.00 0.00 0.00 13:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 505.98 377.39 5061.58 57.35 0.00 0.00 0.00 0.00 13:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 559.69 308.20 1338.05 111.71 0.00 0.00 0.00 0.00 13:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 485.84 260.17 2352.74 72.88 0.00 0.00 0.00 0.00 13:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 br-069de5f9da4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 4760.79 2855.39 38486.69 201.64 0.00 0.00 0.00 0.00 13:52:01 lo 18.93 18.93 2.22 2.22 0.00 0.00 0.00 0.00 13:53:01 veth1e5f2fc 2.50 2.65 1.01 2.15 0.00 0.00 0.00 0.00 13:53:01 veth06b47e5 38.22 52.08 2.91 311.61 0.00 0.00 0.00 0.03 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 veth8f3c030 0.07 0.53 0.00 0.12 0.00 0.00 0.00 0.00 13:54:01 veth1e5f2fc 8.85 8.62 3.98 8.25 0.00 0.00 0.00 0.00 13:54:01 veth06b47e5 0.30 0.70 0.02 0.20 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth8f3c030 0.48 0.90 0.04 0.23 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 7010.60 4263.41 49492.97 574.78 0.00 0.00 0.00 0.00 13:55:01 lo 39.47 39.47 5.68 5.68 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 Average: ens3 875.72 532.34 6186.83 71.80 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20018) 06/10/25 _x86_64_ (8 CPU) 13:46:53 LINUX RESTART (8 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 8.43 0.00 1.29 4.47 0.04 85.77 13:48:01 0 4.51 0.00 0.93 0.53 0.03 93.99 13:48:01 1 5.43 0.00 1.12 3.04 0.07 90.34 13:48:01 2 16.79 0.00 2.14 5.71 0.05 75.31 13:48:01 3 17.45 0.00 1.45 0.72 0.03 80.34 13:48:01 4 7.33 0.00 0.95 0.50 0.03 91.18 13:48:01 5 3.31 0.00 0.64 4.16 0.03 91.85 13:48:01 6 4.32 0.00 0.72 0.58 0.03 94.34 13:48:01 7 8.33 0.00 2.31 20.59 0.05 68.72 13:49:01 all 18.01 0.00 1.16 4.53 0.06 76.24 13:49:01 0 15.58 0.00 1.57 1.59 0.03 81.23 13:49:01 1 11.12 0.00 1.02 19.25 0.10 68.51 13:49:01 2 31.22 0.00 1.76 5.94 0.08 61.00 13:49:01 3 23.39 0.00 1.55 2.87 0.07 72.12 13:49:01 4 9.64 0.00 0.60 2.91 0.05 86.80 13:49:01 5 19.60 0.00 1.22 1.12 0.07 78.00 13:49:01 6 19.56 0.00 0.85 0.42 0.05 79.12 13:49:01 7 13.96 0.00 0.73 2.10 0.03 83.17 13:50:01 all 22.95 0.00 0.69 2.45 0.06 73.86 13:50:01 0 21.17 0.00 0.32 0.30 0.05 78.16 13:50:01 1 23.94 0.00 0.18 0.10 0.03 75.74 13:50:01 2 16.87 0.00 0.77 1.60 0.05 80.71 13:50:01 3 21.63 0.00 0.99 0.08 0.05 77.25 13:50:01 4 10.38 0.00 0.76 15.78 0.05 73.02 13:50:01 5 15.53 0.00 0.96 1.06 0.12 82.34 13:50:01 6 19.05 0.00 0.35 0.45 0.03 80.12 13:50:01 7 55.25 0.00 1.19 0.18 0.07 43.31 13:51:01 all 15.31 0.00 1.70 2.42 0.05 80.53 13:51:01 0 48.90 0.00 2.47 1.15 0.07 47.40 13:51:01 1 10.70 0.00 1.37 0.92 0.05 86.96 13:51:01 2 11.82 0.00 1.37 0.00 0.03 86.77 13:51:01 3 10.28 0.00 1.56 0.74 0.03 87.39 13:51:01 4 12.29 0.00 1.84 7.44 0.07 78.36 13:51:01 5 6.51 0.00 1.63 3.15 0.03 88.68 13:51:01 6 9.45 0.00 1.41 5.64 0.03 83.46 13:51:01 7 12.53 0.00 1.89 0.28 0.03 85.27 13:52:01 all 17.86 0.00 7.55 10.60 0.07 63.92 13:52:01 0 20.84 0.00 7.75 17.93 0.08 53.39 13:52:01 1 15.48 0.00 7.74 7.08 0.07 69.63 13:52:01 2 20.16 0.00 8.18 3.08 0.10 68.48 13:52:01 3 16.34 0.00 7.62 6.77 0.07 69.20 13:52:01 4 14.26 0.00 7.88 24.52 0.07 53.28 13:52:01 5 15.20 0.00 6.62 6.38 0.07 71.73 13:52:01 6 23.39 0.00 7.83 15.26 0.07 53.45 13:52:01 7 17.14 0.00 6.81 3.94 0.07 72.04 13:53:01 all 29.14 0.00 4.19 8.13 0.06 58.48 13:53:01 0 28.90 0.00 3.81 3.14 0.05 64.09 13:53:01 1 30.28 0.00 4.34 0.50 0.05 64.82 13:53:01 2 29.13 0.00 3.63 1.62 0.05 65.57 13:53:01 3 28.44 0.00 4.10 1.11 0.05 66.30 13:53:01 4 29.10 0.00 4.30 0.86 0.05 65.69 13:53:01 5 28.62 0.00 4.01 1.66 0.07 65.64 13:53:01 6 28.26 0.00 4.02 1.26 0.07 66.39 13:53:01 7 30.43 0.00 5.29 55.17 0.08 9.02 13:54:01 all 42.17 0.00 3.09 0.84 0.11 53.80 13:54:01 0 40.50 0.00 3.07 0.48 0.12 55.82 13:54:01 1 40.26 0.00 3.20 0.70 0.10 55.73 13:54:01 2 42.08 0.00 3.08 0.64 0.10 54.11 13:54:01 3 40.23 0.00 2.89 1.33 0.12 55.43 13:54:01 4 39.26 0.00 3.29 0.60 0.13 56.72 13:54:01 5 45.14 0.00 3.17 0.69 0.12 50.88 13:54:01 6 45.87 0.00 2.75 0.62 0.10 50.66 13:54:01 7 44.02 0.00 3.21 1.67 0.10 51.00 13:55:01 all 16.38 0.00 2.94 0.26 0.10 80.32 13:55:01 0 18.25 0.00 3.04 0.20 0.08 78.42 13:55:01 1 16.16 0.00 2.67 0.13 0.10 80.94 13:55:01 2 15.59 0.00 2.80 0.70 0.08 80.82 13:55:01 3 16.97 0.00 2.98 0.42 0.08 79.55 13:55:01 4 16.69 0.00 3.34 0.17 0.10 79.70 13:55:01 5 14.44 0.00 2.74 0.08 0.08 82.66 13:55:01 6 16.16 0.00 2.75 0.17 0.12 80.80 13:55:01 7 16.78 0.00 3.18 0.20 0.10 79.74 Average: all 21.27 0.00 2.82 4.20 0.07 71.64 Average: 0 24.84 0.00 2.86 3.14 0.06 69.09 Average: 1 19.16 0.00 2.70 3.96 0.07 74.11 Average: 2 22.95 0.00 2.96 2.41 0.07 71.61 Average: 3 21.83 0.00 2.89 1.75 0.06 73.47 Average: 4 17.36 0.00 2.85 6.56 0.07 73.16 Average: 5 18.53 0.00 2.61 2.28 0.07 76.50 Average: 6 20.75 0.00 2.57 3.03 0.06 73.59 Average: 7 24.78 0.00 3.07 10.48 0.07 61.60