---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5371 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: 2800.000 BogoMIPS: 5600.00 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 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 943 23756 0 7467 30769 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:50:0d:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe50:d0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:59:5f:bf 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-5371) 03/04/25 _x86_64_ (8 CPU) 12:07:48 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 365.59 73.92 291.67 5324.45 73578.94 12:10:01 241.76 45.52 196.24 3609.56 56006.78 12:11:01 312.06 26.70 285.37 3385.17 70319.35 12:12:01 298.23 3.57 294.67 447.93 105306.45 12:13:01 264.09 0.50 263.59 39.33 78843.93 12:14:01 57.81 0.02 57.80 0.40 7023.13 Average: 256.63 24.98 231.65 2130.30 65203.69 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 30016548 31609788 2922672 8.87 67924 1834272 1460148 4.30 978872 1647020 223808 12:10:01 28519296 30680892 4419924 13.42 91456 2360432 2200100 6.47 1970256 2117472 11860 12:11:01 27978084 31600308 4961136 15.06 112092 3760472 1434280 4.22 1393456 3168324 247252 12:12:01 23388092 29142916 9551128 29.00 148896 5682656 10479792 30.83 4012908 4938116 3396 12:13:01 20452048 27828380 12487172 37.91 195840 7163140 13168516 38.74 5496584 6257504 4444 12:14:01 18792356 26484252 14146864 42.95 201588 7458200 13473344 39.64 6899516 6488996 8184 Average: 24857737 29557756 8081483 24.53 136299 4709862 7036030 20.70 3458599 4102905 83157 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 409.65 302.15 1717.17 78.83 0.00 0.00 0.00 0.00 12:09:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 898.07 610.98 6496.77 126.93 0.00 0.00 0.00 0.00 12:10:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 629.10 407.13 3310.38 115.02 0.00 0.00 0.00 0.00 12:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:12:01 vethbe133d0 23.73 23.33 4.57 8.90 0.00 0.00 0.00 0.00 12:12:01 veth068feb2 4.73 7.67 0.86 1.71 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth0c29477 0.00 1.45 0.00 0.73 0.00 0.00 0.00 0.00 12:13:01 br-cceb7cd0913f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:13:01 vethbe133d0 24.11 31.88 3.51 3.03 0.00 0.00 0.00 0.00 12:13:01 br-e822904bb2b8 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:13:01 veth068feb2 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:14:01 br-cceb7cd0913f 116.31 151.83 15.59 10.75 0.00 0.00 0.00 0.00 12:14:01 vethbe133d0 43.50 48.97 10.67 26.51 0.00 0.00 0.00 0.00 12:14:01 br-e822904bb2b8 142.47 114.15 12.84 17.50 0.00 0.00 0.00 0.00 12:14:01 veth068feb2 0.65 0.97 0.09 0.10 0.00 0.00 0.00 0.00 Average: br-cceb7cd0913f 19.44 25.39 2.61 1.80 0.00 0.00 0.00 0.00 Average: vethbe133d0 15.27 17.41 3.13 6.42 0.00 0.00 0.00 0.00 Average: br-e822904bb2b8 23.83 19.10 2.15 2.93 0.00 0.00 0.00 0.00 Average: veth068feb2 0.93 1.50 0.16 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5371) 03/04/25 _x86_64_ (8 CPU) 12:07:48 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 9.24 0.00 1.29 3.96 0.04 85.46 12:09:02 0 1.75 0.00 0.62 0.23 0.03 97.36 12:09:02 1 6.46 0.00 0.40 0.23 0.02 92.89 12:09:02 2 11.04 0.00 0.92 4.84 0.03 83.17 12:09:02 3 6.96 0.00 1.12 2.31 0.05 89.57 12:09:02 4 3.90 0.00 1.18 4.12 0.07 90.73 12:09:02 5 25.05 0.00 3.23 11.29 0.08 60.34 12:09:02 6 12.49 0.00 2.29 7.33 0.03 77.86 12:09:02 7 6.34 0.00 0.58 1.37 0.03 91.67 12:10:01 all 24.07 0.00 1.31 1.65 0.06 72.91 12:10:01 0 22.36 0.00 1.56 0.99 0.05 75.04 12:10:01 1 35.86 0.00 1.84 1.24 0.07 60.99 12:10:01 2 16.31 0.00 1.12 1.85 0.05 80.67 12:10:01 3 27.46 0.00 1.29 1.02 0.05 70.18 12:10:01 4 24.57 0.00 1.29 3.98 0.09 70.06 12:10:01 5 26.62 0.00 1.19 3.23 0.07 68.88 12:10:01 6 23.55 0.00 1.55 0.87 0.07 73.97 12:10:01 7 15.91 0.00 0.68 0.02 0.03 83.37 12:11:01 all 18.87 0.00 2.03 3.36 0.05 75.69 12:11:01 0 14.30 0.00 2.12 0.23 0.03 83.31 12:11:01 1 27.24 0.00 2.91 2.94 0.07 66.84 12:11:01 2 24.29 0.00 2.01 2.45 0.05 71.20 12:11:01 3 13.58 0.00 1.74 6.30 0.05 78.32 12:11:01 4 15.65 0.00 2.21 3.59 0.03 78.52 12:11:01 5 17.96 0.00 1.16 10.50 0.07 70.32 12:11:01 6 20.17 0.00 0.99 0.05 0.05 78.74 12:11:01 7 17.79 0.00 3.07 0.85 0.05 78.24 12:12:01 all 35.93 0.00 6.46 3.44 0.08 54.10 12:12:01 0 36.07 0.00 5.72 0.47 0.07 57.67 12:12:01 1 34.88 0.00 6.89 0.20 0.07 57.96 12:12:01 2 36.62 0.00 6.53 1.08 0.07 55.70 12:12:01 3 39.61 0.00 6.07 1.04 0.08 53.19 12:12:01 4 36.61 0.00 8.59 14.71 0.10 39.99 12:12:01 5 31.90 0.00 6.26 8.10 0.08 53.66 12:12:01 6 34.38 0.00 5.69 0.47 0.07 59.40 12:12:01 7 37.36 0.00 5.95 1.49 0.07 55.14 12:13:01 all 24.16 0.00 5.06 3.19 0.10 67.50 12:13:01 0 23.80 0.00 5.21 0.98 0.10 69.91 12:13:01 1 26.22 0.00 4.83 2.91 0.10 65.94 12:13:01 2 24.52 0.00 5.70 1.11 0.10 68.57 12:13:01 3 22.33 0.00 5.28 2.93 0.10 69.36 12:13:01 4 23.22 0.00 5.16 11.24 0.10 60.28 12:13:01 5 23.35 0.00 4.57 1.02 0.08 70.99 12:13:01 6 24.39 0.00 4.74 1.28 0.10 69.49 12:13:01 7 25.43 0.00 4.99 4.00 0.12 65.46 12:14:01 all 37.87 0.00 4.47 0.26 0.10 57.29 12:14:01 0 36.02 0.00 5.10 0.02 0.08 58.77 12:14:01 1 36.15 0.00 4.32 0.15 0.10 59.27 12:14:01 2 40.00 0.00 4.30 0.34 0.12 55.24 12:14:01 3 36.51 0.00 5.01 0.58 0.08 57.82 12:14:01 4 36.27 0.00 4.73 0.07 0.10 58.83 12:14:01 5 40.09 0.00 3.89 0.15 0.12 55.75 12:14:01 6 40.48 0.00 3.87 0.71 0.12 54.81 12:14:01 7 37.48 0.00 4.54 0.07 0.10 57.81 Average: all 24.98 0.00 3.44 2.65 0.07 68.86 Average: 0 22.33 0.00 3.39 0.49 0.06 73.73 Average: 1 27.75 0.00 3.53 1.28 0.07 67.37 Average: 2 25.44 0.00 3.43 1.95 0.07 69.12 Average: 3 24.36 0.00 3.42 2.37 0.07 69.78 Average: 4 23.31 0.00 3.85 6.28 0.08 66.47 Average: 5 27.48 0.00 3.38 5.73 0.08 63.32 Average: 6 25.88 0.00 3.19 1.79 0.07 69.07 Average: 7 23.34 0.00 3.30 1.30 0.07 72.01