---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32296 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 17G 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 923 22214 0 9029 30789 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:ac:67:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feac:67b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:f2:2b:bd 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-32296) 08/01/25 _x86_64_ (8 CPU) 12:30:00 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 219.56 44.24 175.32 3494.17 54214.73 12:33:01 59.70 1.10 58.60 84.11 37011.13 12:34:01 318.06 26.18 291.88 3323.31 69771.70 12:35:01 425.93 1.58 424.35 74.79 217401.63 12:36:01 376.89 3.97 372.92 441.39 13006.63 12:37:01 174.74 0.62 174.12 56.12 9875.55 Average: 262.47 12.95 249.53 1245.68 66879.05 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 28850616 30966692 4088604 12.41 89188 2319212 1949836 5.74 1669404 2088348 64424 12:33:01 28070644 30266472 4868576 14.78 93452 2391200 2531324 7.45 2386328 2144320 736 12:34:01 27945824 31560596 4993396 15.16 112932 3751684 1525216 4.49 1455808 3135828 200044 12:35:01 22924056 31634904 10015164 30.40 194672 8488232 1523416 4.48 1443120 7884612 16660 12:36:01 18530248 27796244 14408972 43.74 219508 8860996 13397052 39.42 5589292 7980380 156744 12:37:01 21269324 30555984 11669896 35.43 224180 8971076 3203868 9.43 3046796 7874504 84 Average: 24598452 30463482 8340768 25.32 155655 5797067 4021785 11.83 2598458 5184665 73115 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:32:01 ens3 601.33 414.83 5418.51 82.26 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:33:01 ens3 360.38 238.42 1086.63 71.30 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:34:01 ens3 377.54 222.63 2434.53 61.17 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 17.80 17.80 2.11 2.11 0.00 0.00 0.00 0.00 12:35:01 br-75d365685b98 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 3600.82 1882.20 39905.86 135.54 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 12:36:01 br-75d365685b98 30.63 41.04 6.95 320.32 0.00 0.00 0.48 0.00 12:36:01 veth07bb9c7 222.25 216.80 364.21 19.56 0.00 0.00 0.00 0.03 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 12.98 12.98 2.91 2.91 0.00 0.00 0.00 0.00 12:37:01 br-75d365685b98 17.56 25.51 26.91 108.11 0.00 0.00 0.07 0.00 12:37:01 veth07bb9c7 7.35 25.23 5.88 11.63 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: lo 5.76 5.76 0.90 0.90 0.00 0.00 0.00 0.00 Average: br-75d365685b98 8.03 11.09 5.64 71.40 0.00 0.00 0.09 0.00 Average: veth07bb9c7 38.26 40.34 61.68 5.20 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32296) 08/01/25 _x86_64_ (8 CPU) 12:30:00 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 20.27 0.00 1.27 1.20 0.06 77.20 12:32:01 0 14.17 0.00 1.25 0.45 0.05 84.08 12:32:01 1 30.15 0.00 2.21 0.84 0.07 66.74 12:32:01 2 20.49 0.00 0.97 0.32 0.05 78.17 12:32:01 3 14.25 0.00 1.07 5.10 0.05 79.54 12:32:01 4 18.04 0.00 0.80 1.59 0.10 79.47 12:32:01 5 36.98 0.00 2.17 1.15 0.07 59.63 12:32:01 6 13.75 0.00 0.84 0.02 0.03 85.37 12:32:01 7 14.33 0.00 0.79 0.18 0.05 84.65 12:33:01 all 20.20 0.00 0.59 0.67 0.04 78.49 12:33:01 0 8.86 0.00 0.33 0.00 0.02 90.79 12:33:01 1 36.86 0.00 0.72 0.18 0.05 62.19 12:33:01 2 14.82 0.00 0.55 2.19 0.05 82.39 12:33:01 3 29.27 0.00 0.75 0.02 0.05 69.91 12:33:01 4 14.86 0.00 1.28 0.37 0.02 83.48 12:33:01 5 13.27 0.00 0.68 2.64 0.03 83.38 12:33:01 6 29.89 0.00 0.22 0.00 0.07 69.83 12:33:01 7 13.81 0.00 0.20 0.00 0.02 85.97 12:34:01 all 15.55 0.00 1.76 3.17 0.04 79.48 12:34:01 0 8.16 0.00 1.19 0.57 0.03 90.06 12:34:01 1 10.51 0.00 2.29 6.20 0.03 80.97 12:34:01 2 10.28 0.00 1.00 5.64 0.03 83.04 12:34:01 3 17.59 0.00 1.51 0.15 0.03 80.72 12:34:01 4 11.56 0.00 1.67 0.35 0.03 86.39 12:34:01 5 41.67 0.00 1.92 2.95 0.07 53.40 12:34:01 6 13.62 0.00 1.58 5.77 0.07 78.96 12:34:01 7 10.95 0.00 2.92 3.74 0.05 82.34 12:35:01 all 18.12 0.00 8.38 6.07 0.07 67.36 12:35:01 0 17.14 0.00 6.69 1.88 0.07 74.23 12:35:01 1 15.10 0.00 10.27 5.70 0.07 68.87 12:35:01 2 21.60 0.00 9.47 16.87 0.08 51.98 12:35:01 3 20.13 0.00 7.40 3.28 0.07 69.13 12:35:01 4 16.55 0.00 7.56 8.33 0.07 67.49 12:35:01 5 20.97 0.00 8.79 1.46 0.07 68.72 12:35:01 6 16.06 0.00 8.62 10.04 0.08 65.20 12:35:01 7 17.37 0.00 8.26 0.92 0.07 73.37 12:36:01 all 65.45 0.00 7.81 0.93 0.11 25.71 12:36:01 0 67.30 0.00 7.91 0.73 0.12 23.94 12:36:01 1 64.33 0.00 8.00 0.37 0.10 27.19 12:36:01 2 63.18 0.00 7.99 1.02 0.12 27.69 12:36:01 3 66.50 0.00 7.98 0.85 0.12 24.56 12:36:01 4 69.27 0.00 7.42 0.17 0.10 23.03 12:36:01 5 64.50 0.00 7.46 0.61 0.10 27.33 12:36:01 6 65.37 0.00 7.57 2.35 0.12 24.59 12:36:01 7 63.14 0.00 8.13 1.34 0.12 27.27 12:37:01 all 23.14 0.00 3.41 0.58 0.10 72.76 12:37:01 0 22.03 0.00 3.85 1.01 0.12 72.99 12:37:01 1 21.95 0.00 4.02 0.65 0.10 73.27 12:37:01 2 24.06 0.00 3.29 0.44 0.10 72.12 12:37:01 3 23.72 0.00 3.34 1.12 0.10 71.71 12:37:01 4 25.23 0.00 2.91 0.15 0.10 71.61 12:37:01 5 22.16 0.00 3.46 0.83 0.10 73.45 12:37:01 6 23.75 0.00 3.28 0.20 0.10 72.66 12:37:01 7 22.16 0.00 3.19 0.25 0.10 74.29 Average: all 27.07 0.00 3.85 2.10 0.07 66.91 Average: 0 22.86 0.00 3.52 0.77 0.07 72.78 Average: 1 29.81 0.00 4.56 2.32 0.07 63.24 Average: 2 25.66 0.00 3.85 4.39 0.07 66.03 Average: 3 28.54 0.00 3.66 1.75 0.07 65.99 Average: 4 25.85 0.00 3.59 1.81 0.07 68.68 Average: 5 33.25 0.00 4.06 1.61 0.07 61.00 Average: 6 27.04 0.00 3.66 3.05 0.08 66.18 Average: 7 23.56 0.00 3.89 1.07 0.07 71.41