---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-179 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 12G 144G 8% / 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 825 27507 0 3834 30886 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:b2:ff:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb2:ffd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:42:f8:ec 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::42:6aff:fe42:f8ec/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-179) 05/14/26 _x86_64_ (8 CPU) 14:51:23 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:02 403.92 68.32 335.59 4558.71 135388.77 14:54:01 146.82 9.08 137.74 1665.62 34018.23 14:55:01 272.79 0.13 272.65 8.80 71534.48 Average: 275.22 25.94 249.28 2080.01 80572.42 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:02 30226088 31670720 2713132 8.24 55816 1708704 1439664 4.24 886540 1553308 102980 14:54:01 28446112 30971084 4493108 13.64 90396 2716724 2525436 7.43 1727500 2404368 223376 14:55:01 28238364 31681992 4700856 14.27 135944 3567960 1498708 4.41 1100976 3208112 548 Average: 28970188 31441265 3969032 12.05 94052 2664463 1821269 5.36 1238339 2388596 108968 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:02 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 14:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:02 ens3 313.61 212.33 1647.79 94.15 0.00 0.00 0.00 0.00 14:54:01 lo 3.66 3.66 0.42 0.42 0.00 0.00 0.00 0.00 14:54:01 docker0 92.17 128.25 6.28 2806.71 0.00 0.00 0.00 0.00 14:54:01 ens3 455.50 259.31 7224.91 26.56 0.00 0.00 0.00 0.00 14:54:01 vethbec58d7 92.17 128.39 7.54 2806.72 0.00 0.00 0.00 0.23 14:55:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 14:55:01 docker0 114.80 146.18 10.60 2085.92 0.00 0.00 0.00 0.00 14:55:01 ens3 287.00 238.99 3305.76 541.04 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 68.86 91.27 5.63 1624.31 0.00 0.00 0.00 0.00 Average: ens3 351.46 236.75 4041.81 221.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-179) 05/14/26 _x86_64_ (8 CPU) 14:51:23 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:02 all 8.27 0.00 1.11 2.71 0.04 87.87 14:53:02 0 14.11 0.00 0.80 0.50 0.03 84.55 14:53:02 1 9.30 0.00 1.76 2.99 0.05 85.90 14:53:02 2 7.06 0.00 0.89 11.34 0.05 80.67 14:53:02 3 8.03 0.00 0.77 0.35 0.03 90.81 14:53:02 4 5.88 0.00 0.77 0.90 0.03 92.42 14:53:02 5 4.57 0.00 1.95 0.18 0.03 93.26 14:53:02 6 6.02 0.00 0.75 0.85 0.03 92.34 14:53:02 7 11.22 0.00 1.22 4.58 0.03 82.94 14:54:01 all 20.09 0.00 2.05 0.94 0.07 76.86 14:54:01 0 15.29 0.00 1.92 0.17 0.05 82.57 14:54:01 1 25.44 0.00 2.07 0.36 0.07 72.06 14:54:01 2 26.57 0.00 2.40 2.99 0.09 67.95 14:54:01 3 15.23 0.00 1.27 0.15 0.07 83.28 14:54:01 4 14.66 0.00 2.78 0.02 0.05 82.50 14:54:01 5 12.24 0.00 1.38 0.34 0.03 86.00 14:54:01 6 29.69 0.00 2.43 3.33 0.10 64.45 14:54:01 7 21.64 0.00 2.10 0.10 0.07 76.09 14:55:01 all 23.99 0.00 2.52 1.11 0.08 72.31 14:55:01 0 23.30 0.00 2.82 0.32 0.07 73.49 14:55:01 1 22.88 0.00 3.34 0.50 0.12 73.16 14:55:01 2 25.80 0.00 2.30 0.87 0.07 70.97 14:55:01 3 15.57 0.00 2.38 2.75 0.05 79.25 14:55:01 4 20.79 0.00 1.81 0.18 0.07 77.15 14:55:01 5 26.05 0.00 1.59 0.02 0.10 72.24 14:55:01 6 32.94 0.00 4.12 4.22 0.08 58.63 14:55:01 7 24.59 0.00 1.79 0.00 0.07 73.55 Average: all 17.43 0.00 1.89 1.59 0.06 79.04 Average: 0 17.58 0.00 1.85 0.33 0.05 80.20 Average: 1 19.17 0.00 2.39 1.29 0.08 77.07 Average: 2 19.76 0.00 1.86 5.08 0.07 73.23 Average: 3 12.92 0.00 1.47 1.09 0.05 84.47 Average: 4 13.75 0.00 1.78 0.37 0.05 84.05 Average: 5 14.28 0.00 1.64 0.18 0.06 83.84 Average: 6 22.80 0.00 2.43 2.79 0.07 71.91 Average: 7 19.13 0.00 1.70 1.57 0.06 77.54