---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1773 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 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 903 21614 0 9649 30809 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:c4:dd:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fec4:dd6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:54:b0:19 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-1773) 05/21/26 _x86_64_ (8 CPU) 10:31:46 LINUX RESTART (8 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:03 375.39 73.84 301.55 5292.05 140796.40 10:34:01 236.48 45.41 191.07 3531.39 60021.24 10:35:01 348.63 14.80 333.83 2531.44 18794.47 10:36:01 611.95 17.80 594.15 1436.29 274537.84 10:37:01 505.80 0.03 505.77 1.60 14561.04 Average: 416.85 30.27 386.58 2552.03 102022.16 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:03 30140496 31734832 2798716 8.50 70956 1833128 1387504 4.08 825212 1680112 194860 10:34:01 28700308 30969876 4238904 12.87 93364 2463568 2237240 6.58 1687820 2210824 8548 10:35:01 27983212 31628592 4956000 15.05 110028 3783540 1420184 4.18 1361248 3192064 814436 10:36:01 21282276 30663904 11656936 35.39 203448 9105656 8117616 23.88 2477972 8402984 2880 10:37:01 16992684 26989064 15946528 48.41 232128 9573164 14182480 41.73 6439840 8633844 156444 Average: 25019795 30397254 7919417 24.04 141985 5351811 5469005 16.09 2558418 4823966 235434 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:03 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:03 ens3 488.55 307.85 2026.86 78.73 0.00 0.00 0.00 0.00 10:34:01 lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 663.63 472.13 6361.09 93.79 0.00 0.00 0.00 0.00 10:35:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 520.38 344.04 3303.99 89.26 0.00 0.00 0.00 0.00 10:36:01 veth4d70d27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 veth627a6d0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 br-e05f7449beda 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 lo 19.40 19.40 2.87 2.87 0.00 0.00 0.00 0.00 10:37:01 veth4d70d27 0.00 1.60 0.00 0.81 0.00 0.00 0.00 0.00 10:37:01 veth359c3df 221.38 217.50 364.15 20.06 0.00 0.00 0.00 0.03 10:37:01 veth627a6d0 5.75 9.00 1.01 1.96 0.00 0.00 0.00 0.00 10:37:01 br-e05f7449beda 21.23 22.96 11.72 375.06 0.00 0.00 1.17 0.00 Average: veth4d70d27 0.00 0.32 0.00 0.16 0.00 0.00 0.00 0.00 Average: veth359c3df 44.57 43.79 73.32 4.04 0.00 0.00 0.00 0.01 Average: veth627a6d0 1.16 1.85 0.20 0.40 0.00 0.00 0.00 0.00 Average: br-e05f7449beda 4.27 4.65 2.36 75.52 0.00 0.00 0.23 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1773) 05/21/26 _x86_64_ (8 CPU) 10:31:46 LINUX RESTART (8 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:03 all 10.70 0.00 1.38 3.31 0.05 84.57 10:33:03 0 4.86 0.00 0.63 8.57 0.03 85.90 10:33:03 1 11.88 0.00 1.34 3.59 0.05 83.14 10:33:03 2 33.82 0.00 2.40 0.88 0.08 62.81 10:33:03 3 18.64 0.00 1.29 0.40 0.03 79.64 10:33:03 4 6.04 0.00 1.77 4.19 0.03 87.97 10:33:03 5 3.67 0.00 0.73 0.40 0.05 95.14 10:33:03 6 2.88 0.00 0.59 1.22 0.03 95.27 10:33:03 7 3.77 0.00 2.23 7.23 0.08 86.69 10:34:01 all 19.70 0.00 1.30 0.85 0.06 78.10 10:34:01 0 31.08 0.00 1.81 0.40 0.05 66.66 10:34:01 1 18.40 0.00 1.59 0.97 0.05 78.98 10:34:01 2 17.91 0.00 1.21 0.48 0.05 80.35 10:34:01 3 10.01 0.00 1.04 1.24 0.05 87.66 10:34:01 4 20.93 0.00 0.53 0.26 0.05 78.22 10:34:01 5 21.79 0.00 1.23 0.02 0.07 76.90 10:34:01 6 15.62 0.00 1.18 0.10 0.05 83.05 10:34:01 7 21.78 0.00 1.80 3.30 0.07 73.05 10:35:01 all 27.94 0.00 1.88 0.62 0.06 69.49 10:35:01 0 12.84 0.00 0.67 0.02 0.03 86.45 10:35:01 1 43.65 0.00 2.87 0.17 0.07 53.24 10:35:01 2 26.08 0.00 2.02 0.37 0.07 71.47 10:35:01 3 36.44 0.00 2.44 0.10 0.07 60.95 10:35:01 4 34.65 0.00 2.06 0.32 0.05 62.93 10:35:01 5 36.14 0.00 1.24 0.08 0.05 62.49 10:35:01 6 19.49 0.00 1.22 0.03 0.03 79.23 10:35:01 7 14.25 0.00 2.58 3.94 0.07 79.15 10:36:01 all 24.10 0.00 8.30 3.31 0.07 64.22 10:36:01 0 21.64 0.00 8.28 2.96 0.05 67.07 10:36:01 1 34.21 0.00 8.68 1.03 0.08 55.99 10:36:01 2 21.44 0.00 7.52 1.57 0.05 69.42 10:36:01 3 20.77 0.00 8.07 1.10 0.05 70.02 10:36:01 4 23.51 0.00 9.74 13.91 0.08 52.76 10:36:01 5 22.23 0.00 8.36 1.47 0.07 67.88 10:36:01 6 22.99 0.00 7.43 1.69 0.07 67.82 10:36:01 7 26.01 0.00 8.28 2.80 0.08 62.83 10:37:01 all 56.92 0.00 6.76 0.88 0.12 35.33 10:37:01 0 56.10 0.00 6.57 0.98 0.12 36.23 10:37:01 1 55.70 0.00 6.41 0.44 0.12 37.34 10:37:01 2 55.17 0.00 6.79 0.17 0.12 37.75 10:37:01 3 56.78 0.00 6.89 0.64 0.13 35.55 10:37:01 4 54.88 0.00 6.75 0.64 0.12 37.61 10:37:01 5 58.33 0.00 6.89 0.39 0.12 34.27 10:37:01 6 59.68 0.00 6.59 2.39 0.12 31.23 10:37:01 7 58.71 0.00 7.21 1.38 0.12 32.58 Average: all 27.87 0.00 3.93 1.80 0.07 66.33 Average: 0 25.21 0.00 3.59 2.60 0.06 68.55 Average: 1 32.82 0.00 4.18 1.24 0.07 61.68 Average: 2 30.94 0.00 4.00 0.70 0.07 64.30 Average: 3 28.62 0.00 3.95 0.69 0.07 66.67 Average: 4 28.01 0.00 4.17 3.87 0.07 63.88 Average: 5 28.42 0.00 3.69 0.47 0.07 67.35 Average: 6 24.11 0.00 3.40 1.09 0.06 71.34 Average: 7 24.87 0.00 4.43 3.74 0.08 66.88