---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9656 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 13G 143G 9% / 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 872 26299 0 4995 30838 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:85:70:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe85:7000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:8f:dc:25 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:eeff:fe8f:dc25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9656) 04/28/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:02 158.12 40.58 117.55 2947.24 62092.58 21:30:01 434.25 13.69 420.56 879.58 144120.32 21:31:01 146.66 0.38 146.28 36.79 39705.33 21:32:01 50.82 0.77 50.06 28.53 1295.28 Average: 196.47 13.86 182.62 973.43 61459.02 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:02 29915316 31698200 3023904 9.18 76684 2010240 1668804 4.91 886248 1832564 278224 21:30:01 26379212 30733028 6560008 19.92 124780 4416944 6254704 18.40 2037788 4020304 204 21:31:01 24896548 29679900 8042672 24.42 155664 4775620 7741760 22.78 3204260 4281648 1472 21:32:01 26890856 31532004 6048364 18.36 157268 4642996 1600868 4.71 1396844 4145912 2720 Average: 27020483 30910783 5918737 17.97 128599 3961450 4316534 12.70 1881285 3570107 70655 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:02 lo 7.47 7.47 0.73 0.73 0.00 0.00 0.00 0.00 21:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:02 ens3 209.83 163.49 2370.78 27.31 0.00 0.00 0.00 0.00 21:30:01 veth9a44673 1.71 1.91 0.17 0.19 0.00 0.00 0.00 0.00 21:30:01 vethca32b95 1.78 1.80 0.16 0.16 0.00 0.00 0.00 0.00 21:30:01 vethcbd6584 0.85 1.00 0.05 0.06 0.00 0.00 0.00 0.00 21:30:01 veth6f0eccd 0.61 0.75 0.04 0.04 0.00 0.00 0.00 0.00 21:31:01 veth9a44673 19.05 16.45 2.54 2.49 0.00 0.00 0.00 0.00 21:31:01 vethca32b95 46.26 40.38 15.95 39.16 0.00 0.00 0.00 0.00 21:31:01 vethcbd6584 71.30 60.41 20.11 65.95 0.00 0.00 0.00 0.01 21:31:01 veth6f0eccd 4.40 5.37 0.86 0.69 0.00 0.00 0.00 0.00 21:32:01 lo 21.26 21.26 2.04 2.04 0.00 0.00 0.00 0.00 21:32:01 docker0 21.73 30.33 2.54 293.63 0.00 0.00 0.00 0.00 21:32:01 ens3 2061.49 1202.95 24179.13 176.61 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 5.46 7.61 0.64 73.71 0.00 0.00 0.00 0.00 Average: ens3 410.86 237.27 5860.80 28.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9656) 04/28/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:02 all 9.37 0.00 0.86 3.60 0.03 86.14 21:29:02 0 8.88 0.00 1.00 20.19 0.03 69.90 21:29:02 1 6.40 0.00 0.52 0.37 0.02 92.70 21:29:02 2 36.57 0.00 2.37 2.71 0.07 58.28 21:29:02 3 4.89 0.00 0.58 0.53 0.02 93.97 21:29:02 4 6.76 0.00 0.95 4.49 0.02 87.78 21:29:02 5 4.50 0.00 0.58 0.28 0.02 94.61 21:29:02 6 5.70 0.00 0.65 0.13 0.05 93.47 21:29:02 7 1.28 0.00 0.20 0.08 0.03 98.40 21:30:01 all 18.15 0.00 5.67 6.94 0.08 69.16 21:30:01 0 18.07 0.00 5.54 5.52 0.07 70.80 21:30:01 1 18.71 0.00 5.91 3.44 0.07 71.88 21:30:01 2 14.39 0.00 5.74 12.63 0.09 67.15 21:30:01 3 17.36 0.00 5.37 2.55 0.07 74.66 21:30:01 4 19.75 0.00 5.25 1.10 0.08 73.81 21:30:01 5 18.31 0.00 5.00 1.25 0.07 75.37 21:30:01 6 18.55 0.00 7.35 28.56 0.09 45.44 21:30:01 7 20.11 0.00 5.16 0.63 0.07 74.03 21:31:01 all 24.13 0.00 3.10 1.52 0.07 71.18 21:31:01 0 21.16 0.00 2.93 1.07 0.08 74.74 21:31:01 1 23.76 0.00 3.23 0.44 0.08 72.48 21:31:01 2 23.50 0.00 3.60 0.79 0.08 72.03 21:31:01 3 28.21 0.00 3.12 1.58 0.08 67.01 21:31:01 4 19.56 0.00 2.82 5.52 0.07 72.04 21:31:01 5 26.45 0.00 3.17 0.94 0.08 69.35 21:31:01 6 24.42 0.00 2.93 0.37 0.07 72.21 21:31:01 7 26.02 0.00 3.04 1.38 0.07 69.50 21:32:01 all 3.88 0.00 0.65 0.18 0.04 95.26 21:32:01 0 2.47 0.00 0.69 0.15 0.03 96.66 21:32:01 1 3.09 0.00 0.45 0.12 0.02 96.32 21:32:01 2 2.45 0.00 0.70 0.65 0.03 96.16 21:32:01 3 2.21 0.00 0.55 0.12 0.03 97.09 21:32:01 4 4.91 0.00 0.68 0.07 0.05 94.29 21:32:01 5 10.88 0.00 0.87 0.27 0.03 87.95 21:32:01 6 2.50 0.00 0.62 0.00 0.03 96.84 21:32:01 7 2.46 0.00 0.58 0.03 0.03 96.89 Average: all 13.84 0.00 2.55 3.03 0.06 80.52 Average: 0 12.61 0.00 2.52 6.75 0.05 78.07 Average: 1 12.93 0.00 2.50 1.07 0.05 83.45 Average: 2 19.25 0.00 3.09 4.15 0.07 73.44 Average: 3 13.12 0.00 2.38 1.18 0.05 83.26 Average: 4 12.71 0.00 2.41 2.80 0.05 82.02 Average: 5 15.00 0.00 2.39 0.68 0.05 81.88 Average: 6 12.73 0.00 2.85 7.10 0.06 77.25 Average: 7 12.40 0.00 2.23 0.53 0.05 84.80