---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1401 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 10G 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 867 29166 0 2133 30880 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:33:57:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe33:5708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:4f:2e:f0 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-1401) 03/04/26 _x86_64_ (8 CPU) 07:49:49 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps bread/s bwrtn/s 07:51:01 124.05 47.74 76.30 4410.86 100162.24 07:52:01 43.49 0.00 43.49 0.00 68147.58 07:53:01 5.08 0.00 5.08 0.00 6595.83 07:54:01 0.85 0.00 0.85 0.00 11.60 07:55:01 1.18 0.02 1.17 2.40 14.13 07:56:01 1.48 0.00 1.48 0.00 16.53 07:57:01 258.09 25.81 232.28 852.52 3372.77 07:58:01 134.74 37.43 97.32 2925.78 11416.36 Average: 71.12 13.87 57.25 1023.95 23717.13 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 30649752 31888512 2289468 6.95 38580 1528524 1287608 3.79 630896 1410316 40 07:52:01 30647832 31886692 2291388 6.96 38676 1528520 1287608 3.79 631276 1410308 168 07:53:01 30647780 31886712 2291440 6.96 38708 1528528 1287608 3.79 630720 1410304 20 07:54:01 30641924 31880952 2297296 6.97 38748 1528532 1287608 3.79 636456 1410308 156 07:55:01 30640520 31879632 2298700 6.98 38788 1528600 1287608 3.79 637632 1410352 16 07:56:01 30639764 31878956 2299456 6.98 38820 1528612 1287608 3.79 638804 1410388 36 07:57:01 30302348 31654448 2636872 8.01 50876 1623332 1445904 4.25 890504 1481672 53872 07:58:01 29873752 31624496 3065468 9.31 78268 1977468 1446420 4.26 1015848 1747640 106800 Average: 30505459 31822550 2433761 7.39 45183 1596514 1327246 3.91 714017 1461411 20138 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 195.97 114.70 570.84 27.79 0.00 0.00 0.00 0.00 07:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 0.43 0.18 0.08 0.05 0.00 0.00 0.00 0.00 07:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 0.30 0.12 0.07 0.17 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 0.82 0.65 0.34 1.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 0.23 0.17 0.07 0.17 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 0.33 0.28 0.14 0.27 0.00 0.00 0.00 0.00 07:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 161.31 95.88 461.32 43.07 0.00 0.00 0.00 0.00 07:57:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 160.07 107.53 1097.65 33.44 0.00 0.00 0.00 0.00 07:58:01 lo 2.67 2.67 0.27 0.27 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 64.93 39.94 266.31 13.25 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1401) 03/04/26 _x86_64_ (8 CPU) 07:49:49 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 2.52 0.00 0.62 3.60 0.02 93.24 07:51:01 0 3.69 0.00 0.38 0.32 0.02 95.60 07:51:01 1 1.43 0.00 0.35 1.38 0.02 96.82 07:51:01 2 2.43 0.00 0.40 0.32 0.02 96.84 07:51:01 3 1.92 0.00 0.62 0.47 0.02 96.98 07:51:01 4 2.25 0.00 1.87 1.04 0.02 94.82 07:51:01 5 1.96 0.00 0.50 21.75 0.03 75.75 07:51:01 6 3.94 0.00 0.52 0.55 0.02 94.98 07:51:01 7 2.57 0.00 0.33 3.05 0.02 94.03 07:52:01 all 0.27 0.00 0.01 1.70 0.00 98.02 07:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 2 1.99 0.00 0.00 0.00 0.00 98.01 07:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 4 0.03 0.00 0.02 0.15 0.00 99.80 07:52:01 5 0.03 0.00 0.02 13.48 0.02 86.45 07:52:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 all 0.26 0.00 0.00 0.13 0.00 99.60 07:53:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 2 1.99 0.00 0.00 0.00 0.02 98.00 07:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 4 0.03 0.00 0.02 0.02 0.00 99.93 07:53:01 5 0.00 0.00 0.02 1.03 0.00 98.95 07:53:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 all 0.08 0.00 0.01 0.00 0.00 99.90 07:54:01 0 0.10 0.00 0.02 0.00 0.02 99.87 07:54:01 1 0.10 0.00 0.00 0.00 0.00 99.90 07:54:01 2 0.28 0.00 0.02 0.00 0.00 99.70 07:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 4 0.10 0.00 0.03 0.03 0.02 99.82 07:54:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:54:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 all 0.01 0.00 0.01 0.00 0.00 99.97 07:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:55:01 1 0.00 0.00 0.00 0.00 0.02 99.98 07:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 4 0.02 0.00 0.03 0.02 0.00 99.93 07:55:01 5 0.00 0.00 0.00 0.00 0.02 99.98 07:55:01 6 0.00 0.00 0.00 0.00 0.02 99.98 07:55:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 all 0.02 0.00 0.01 0.01 0.00 99.96 07:56:01 0 0.02 0.00 0.00 0.02 0.00 99.97 07:56:01 1 0.03 0.00 0.02 0.07 0.00 99.88 07:56:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:56:01 3 0.00 0.00 0.02 0.00 0.02 99.97 07:56:01 4 0.07 0.00 0.02 0.00 0.00 99.92 07:56:01 5 0.02 0.00 0.02 0.00 0.00 99.97 07:56:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:57:01 all 4.88 0.00 0.45 1.12 0.02 93.54 07:57:01 0 3.70 0.00 0.27 0.17 0.02 95.85 07:57:01 1 3.09 0.00 1.20 7.82 0.03 87.86 07:57:01 2 3.08 0.00 0.15 0.00 0.02 96.76 07:57:01 3 1.48 0.00 0.15 0.07 0.00 98.30 07:57:01 4 14.76 0.00 0.78 0.60 0.03 83.82 07:57:01 5 4.35 0.00 0.25 0.03 0.02 95.35 07:57:01 6 4.87 0.00 0.32 0.18 0.00 94.63 07:57:01 7 3.70 0.00 0.52 0.07 0.02 95.70 07:58:01 all 10.89 0.00 0.86 2.36 0.03 85.85 07:58:01 0 5.17 0.00 0.63 0.05 0.02 94.13 07:58:01 1 10.39 0.00 1.37 12.24 0.05 75.95 07:58:01 2 16.93 0.00 0.68 0.25 0.02 82.13 07:58:01 3 4.31 0.00 0.45 0.02 0.03 95.20 07:58:01 4 12.93 0.00 1.27 3.86 0.07 81.87 07:58:01 5 19.67 0.00 1.18 1.30 0.03 77.81 07:58:01 6 10.56 0.00 0.73 0.33 0.02 88.36 07:58:01 7 7.16 0.00 0.52 0.92 0.02 91.39 Average: all 2.37 0.00 0.25 1.12 0.01 96.26 Average: 0 1.60 0.00 0.17 0.07 0.01 98.16 Average: 1 1.88 0.00 0.37 2.68 0.01 95.05 Average: 2 3.35 0.00 0.16 0.07 0.01 96.42 Average: 3 0.97 0.00 0.16 0.07 0.01 98.79 Average: 4 3.77 0.00 0.50 0.71 0.02 95.00 Average: 5 3.26 0.00 0.25 4.69 0.01 91.79 Average: 6 2.42 0.00 0.20 0.13 0.01 97.24 Average: 7 1.68 0.00 0.17 0.50 0.01 97.64