---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8370 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 889 24169 0 7107 30821 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:ad:04:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fead:426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:32:7a:95 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::42:73ff:fe32:7a95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8370) 11/03/25 _x86_64_ (8 CPU) 05:49:34 LINUX RESTART (8 CPU) 05:50:00 tps rtps wtps bread/s bwrtn/s 05:51:01 370.71 52.11 318.60 3269.76 98466.35 05:52:01 688.84 5.20 683.64 546.58 217652.92 05:53:01 15.80 0.12 15.68 16.26 3710.85 05:54:01 225.28 0.35 224.93 33.06 35149.48 05:55:01 67.16 0.78 66.38 31.46 1337.15 Average: 273.87 11.84 262.03 787.67 71351.39 05:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 29962948 31693632 2976272 9.04 77668 1956284 1465576 4.31 865676 1803712 242160 05:52:01 23857996 30263940 9081224 27.57 145992 6378948 7907276 23.27 2516928 5939140 1120 05:53:01 22793816 29306916 10145404 30.80 147564 6481904 9298044 27.36 3530172 5973944 468 05:54:01 22056876 29127852 10882344 33.04 190008 6941464 9707332 28.56 3805940 6368672 3696 05:55:01 24771428 31570864 8167792 24.80 190920 6666812 1592876 4.69 1420508 6130548 11116 Average: 24688613 30392641 8250607 25.05 150430 5685082 5994221 17.64 2427845 5243203 51712 05:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 363.47 256.76 1835.33 76.98 0.00 0.00 0.00 0.00 05:51:01 lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 05:52:01 br-6048e82fa57f 11.86 20.18 0.87 325.31 0.00 0.00 0.00 0.00 05:52:01 vethab6d1ea 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 05:52:01 vethc9d3c09 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 vethdbf4abf 0.67 0.90 0.04 0.05 0.00 0.00 0.00 0.00 05:53:01 br-6048e82fa57f 0.53 0.52 0.05 0.03 0.00 0.00 0.00 0.00 05:53:01 vethab6d1ea 3.07 3.83 0.58 0.65 0.00 0.00 0.00 0.00 05:53:01 vethc9d3c09 0.48 0.53 0.05 0.99 0.00 0.00 0.00 0.00 05:53:01 vethdbf4abf 11.90 13.28 2.47 1.85 0.00 0.00 0.00 0.00 05:54:01 br-6048e82fa57f 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 05:54:01 vethab6d1ea 0.37 0.63 0.05 0.06 0.00 0.00 0.00 0.00 05:54:01 vethc9d3c09 0.63 0.70 0.07 1.25 0.00 0.00 0.00 0.00 05:54:01 vethdbf4abf 84.52 87.27 12.41 28.50 0.00 0.00 0.00 0.00 05:55:01 docker0 37.30 58.50 3.61 1384.43 0.00 0.00 0.00 0.00 05:55:01 ens3 1861.23 1102.07 40557.69 157.94 0.00 0.00 0.00 0.00 05:55:01 lo 27.36 27.36 2.48 2.48 0.00 0.00 0.00 0.00 Average: docker0 7.44 11.66 0.72 276.00 0.00 0.00 0.00 0.00 Average: ens3 366.16 215.99 8066.58 31.08 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8370) 11/03/25 _x86_64_ (8 CPU) 05:49:34 LINUX RESTART (8 CPU) 05:50:00 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 11.55 0.00 1.05 2.64 0.03 84.73 05:51:01 0 17.35 0.00 1.57 0.46 0.03 80.59 05:51:01 1 12.90 0.00 0.90 0.29 0.03 85.87 05:51:01 2 31.94 0.00 2.22 1.87 0.05 63.93 05:51:01 3 2.34 0.00 0.46 13.14 0.05 84.01 05:51:01 4 6.41 0.00 0.69 1.03 0.02 91.85 05:51:01 5 13.83 0.00 0.93 0.56 0.05 84.63 05:51:01 6 4.76 0.00 1.22 3.06 0.03 90.93 05:51:01 7 2.79 0.00 0.39 0.67 0.02 96.13 05:52:01 all 29.59 0.00 9.27 5.45 0.10 55.60 05:52:01 0 31.74 0.00 9.32 5.77 0.12 53.06 05:52:01 1 30.79 0.00 10.83 17.56 0.12 40.70 05:52:01 2 28.38 0.00 9.90 2.10 0.12 59.50 05:52:01 3 26.51 0.00 8.98 3.12 0.08 61.30 05:52:01 4 31.44 0.00 9.62 9.77 0.10 49.06 05:52:01 5 28.66 0.00 8.17 1.64 0.08 61.44 05:52:01 6 26.98 0.00 8.40 1.72 0.08 62.81 05:52:01 7 32.24 0.00 8.95 1.89 0.08 56.83 05:53:01 all 13.65 0.00 1.12 0.11 0.06 85.06 05:53:01 0 14.49 0.00 1.11 0.03 0.07 84.31 05:53:01 1 16.70 0.00 1.42 0.03 0.05 81.80 05:53:01 2 15.81 0.00 1.15 0.62 0.05 82.37 05:53:01 3 13.29 0.00 1.23 0.02 0.07 85.39 05:53:01 4 13.98 0.00 1.29 0.02 0.05 84.67 05:53:01 5 12.37 0.00 1.00 0.03 0.05 86.54 05:53:01 6 8.76 0.00 0.70 0.00 0.07 90.47 05:53:01 7 13.78 0.00 1.09 0.13 0.05 84.95 05:54:01 all 11.21 0.00 2.56 1.06 0.08 85.10 05:54:01 0 12.35 0.00 2.95 1.12 0.08 83.49 05:54:01 1 13.31 0.00 2.21 0.17 0.07 84.24 05:54:01 2 9.38 0.00 2.99 2.77 0.10 84.77 05:54:01 3 14.38 0.00 2.64 0.15 0.07 82.76 05:54:01 4 14.22 0.00 2.83 0.15 0.07 82.73 05:54:01 5 10.04 0.00 2.63 0.25 0.07 87.02 05:54:01 6 6.57 0.00 1.47 0.02 0.08 91.86 05:54:01 7 9.43 0.00 2.68 3.88 0.10 83.91 05:55:01 all 2.69 0.00 0.75 0.12 0.05 96.39 05:55:01 0 4.34 0.00 1.02 0.07 0.10 94.48 05:55:01 1 2.19 0.00 0.62 0.07 0.07 97.06 05:55:01 2 1.65 0.00 0.60 0.57 0.03 97.14 05:55:01 3 1.94 0.00 0.70 0.03 0.05 97.28 05:55:01 4 1.97 0.00 0.62 0.07 0.05 97.29 05:55:01 5 4.24 0.00 0.94 0.05 0.05 94.72 05:55:01 6 3.41 0.00 0.72 0.02 0.05 95.80 05:55:01 7 1.74 0.00 0.83 0.03 0.03 97.36 Average: all 13.69 0.00 2.93 1.87 0.06 81.45 Average: 0 16.03 0.00 3.18 1.48 0.08 79.23 Average: 1 15.13 0.00 3.17 3.58 0.07 78.06 Average: 2 17.46 0.00 3.35 1.58 0.07 77.54 Average: 3 11.64 0.00 2.79 3.32 0.06 82.19 Average: 4 13.53 0.00 2.98 2.18 0.06 81.25 Average: 5 13.80 0.00 2.72 0.50 0.06 82.92 Average: 6 10.02 0.00 2.48 0.97 0.06 86.46 Average: 7 11.92 0.00 2.77 1.32 0.06 83.94