---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41192 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 11G 145G 7% / 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 28777 0 2564 30903 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:e3:73:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee3:7387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:7b:0e:08 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::42:8dff:fe7b:e08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41192) 08/27/25 _x86_64_ (8 CPU) 00:50:43 LINUX RESTART (8 CPU) 00:51:02 tps rtps wtps bread/s bwrtn/s 00:52:02 322.95 69.22 253.73 4714.59 93156.10 00:53:01 138.72 6.95 131.77 1297.27 81302.42 00:54:01 131.81 3.45 128.36 439.93 22213.76 Average: 198.31 26.70 171.61 2158.50 65503.46 00:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:02 30364548 31691624 2574672 7.82 46788 1604680 1429128 4.20 845600 1466008 27632 00:53:01 30061096 31744564 2878124 8.74 75764 1913052 1438132 4.23 843180 1733304 133256 00:54:01 29525884 31702748 3413336 10.36 92408 2368952 1380096 4.06 981820 2079364 27084 Average: 29983843 31712979 2955377 8.97 71653 1962228 1415785 4.17 890200 1759559 62657 00:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:02 lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 00:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:02 ens3 353.93 237.26 984.98 72.34 0.00 0.00 0.00 0.00 00:53:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 78.24 63.89 947.69 14.85 0.00 0.00 0.00 0.00 00:54:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 00:54:01 docker0 38.13 41.51 2.66 421.75 0.00 0.00 0.00 0.00 00:54:01 ens3 157.92 133.73 2289.55 17.63 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 12.76 13.90 0.89 141.19 0.00 0.00 0.00 0.00 Average: ens3 197.55 145.52 1409.45 35.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41192) 08/27/25 _x86_64_ (8 CPU) 00:50:43 LINUX RESTART (8 CPU) 00:51:02 CPU %user %nice %system %iowait %steal %idle 00:52:02 all 6.79 0.00 1.00 12.08 0.04 80.09 00:52:02 0 3.23 0.00 0.86 0.45 0.02 95.44 00:52:02 1 12.45 0.00 1.13 2.60 0.02 83.80 00:52:02 2 5.61 0.00 0.56 9.38 0.02 84.43 00:52:02 3 7.76 0.00 1.85 8.52 0.05 81.81 00:52:02 4 10.24 0.00 0.78 0.41 0.09 88.49 00:52:02 5 8.66 0.00 1.27 6.38 0.05 83.64 00:52:02 6 3.48 0.00 0.61 35.08 0.02 60.81 00:52:02 7 2.82 0.00 0.89 33.91 0.03 62.34 00:53:01 all 7.98 0.00 0.66 4.15 1.37 85.84 00:53:01 0 6.47 0.00 0.64 0.25 0.82 91.82 00:53:01 1 1.18 0.00 0.20 0.02 0.82 97.78 00:53:01 2 24.41 0.00 1.82 4.52 0.05 69.20 00:53:01 3 13.98 0.00 0.87 3.65 1.71 79.80 00:53:01 4 5.54 0.00 0.35 0.05 1.12 92.94 00:53:01 5 1.05 0.00 0.22 0.03 0.02 98.68 00:53:01 6 2.85 0.00 0.39 11.95 5.56 79.25 00:53:01 7 8.65 0.00 0.79 12.53 0.69 77.34 00:54:01 all 10.01 0.00 1.79 0.73 0.04 87.44 00:54:01 0 5.36 0.00 1.66 0.08 0.05 92.85 00:54:01 1 25.29 0.00 2.16 0.15 0.05 72.35 00:54:01 2 3.22 0.00 0.99 0.27 0.03 95.49 00:54:01 3 4.56 0.00 1.89 3.61 0.05 89.89 00:54:01 4 12.18 0.00 2.44 0.07 0.07 85.24 00:54:01 5 5.30 0.00 1.78 0.12 0.03 92.77 00:54:01 6 3.00 0.00 1.26 1.11 0.03 94.60 00:54:01 7 21.14 0.00 2.13 0.42 0.03 76.28 Average: all 8.27 0.00 1.15 5.62 0.49 84.48 Average: 0 5.03 0.00 1.06 0.26 0.30 93.35 Average: 1 12.99 0.00 1.17 0.92 0.30 84.63 Average: 2 10.99 0.00 1.12 4.73 0.03 83.12 Average: 3 8.77 0.00 1.53 5.23 0.61 83.86 Average: 4 9.31 0.00 1.20 0.17 0.43 88.89 Average: 5 5.00 0.00 1.09 2.17 0.03 91.71 Average: 6 3.11 0.00 0.75 15.90 1.92 78.32 Average: 7 10.95 0.00 1.28 15.46 0.25 72.06