---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22461 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 870 28909 0 2387 30869 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:e3:3b:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee3:3b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:df:a1:f1 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-22461) 06/20/25 _x86_64_ (8 CPU) 05:47:58 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:02 379.95 74.05 305.90 5320.85 106332.94 05:50:01 185.82 17.50 168.32 615.25 79571.81 05:51:01 22.48 2.18 20.30 67.86 24488.85 05:52:01 21.00 2.88 18.11 111.45 1721.31 Average: 152.17 24.18 127.99 1532.63 52918.80 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:02 30032880 31598368 2906340 8.82 65076 1811388 1491576 4.39 982108 1634148 215012 05:50:01 28548120 30331828 4391100 13.33 82536 2000448 3367472 9.91 2250580 1821356 16716 05:51:01 27376144 29163720 5563076 16.89 82648 2003900 4087608 12.03 3428196 1814096 64 05:52:01 29595968 31599180 3343252 10.15 85740 2213536 1442792 4.25 1113344 1909856 204008 Average: 28888278 30673274 4050942 12.30 79000 2007318 2597362 7.64 1943557 1794864 108950 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:49:02 ens3 471.59 308.87 1625.02 78.54 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 ens3 369.65 268.10 2154.33 65.09 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 200.28 148.99 74.35 67.73 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 ens3 300.20 233.06 523.51 1022.63 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 335.29 239.64 1089.91 309.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22461) 06/20/25 _x86_64_ (8 CPU) 05:47:58 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:02 all 8.85 0.00 1.28 2.44 0.04 87.39 05:49:02 0 1.29 0.00 0.43 4.58 0.03 93.67 05:49:02 1 4.99 0.00 0.62 2.06 0.05 92.29 05:49:02 2 14.18 0.00 1.35 0.72 0.03 83.72 05:49:02 3 8.49 0.00 1.47 4.16 0.03 85.84 05:49:02 4 17.24 0.00 3.05 2.75 0.03 76.92 05:49:02 5 11.90 0.00 0.97 0.58 0.03 86.51 05:49:02 6 9.41 0.00 1.55 4.29 0.03 84.71 05:49:02 7 3.31 0.00 0.77 0.37 0.02 95.54 05:50:01 all 19.66 0.00 1.16 1.13 0.05 78.00 05:50:01 0 17.04 0.00 0.48 0.07 0.05 82.37 05:50:01 1 6.24 0.00 0.61 3.78 0.07 89.30 05:50:01 2 14.45 0.00 1.36 1.05 0.03 83.11 05:50:01 3 16.43 0.00 0.42 2.39 0.03 80.72 05:50:01 4 34.64 0.00 3.00 0.73 0.07 61.56 05:50:01 5 37.84 0.00 1.29 0.08 0.05 60.73 05:50:01 6 11.74 0.00 0.58 0.03 0.03 87.62 05:50:01 7 18.99 0.00 1.53 0.83 0.07 78.58 05:51:01 all 20.83 0.00 0.51 0.23 0.06 78.37 05:51:01 0 10.16 0.00 0.38 0.00 0.05 89.41 05:51:01 1 23.29 0.00 0.45 1.72 0.08 74.46 05:51:01 2 31.42 0.00 0.67 0.00 0.07 67.84 05:51:01 3 40.52 0.00 0.45 0.03 0.08 58.91 05:51:01 4 24.78 0.00 0.90 0.02 0.05 74.26 05:51:01 5 12.13 0.00 0.37 0.00 0.05 87.45 05:51:01 6 7.54 0.00 0.37 0.02 0.03 92.04 05:51:01 7 16.78 0.00 0.53 0.05 0.07 82.57 05:52:01 all 14.65 0.00 0.73 0.12 0.04 84.46 05:52:01 0 19.93 0.00 1.13 0.07 0.07 78.80 05:52:01 1 14.07 0.00 0.67 0.67 0.03 84.56 05:52:01 2 25.78 0.00 0.77 0.02 0.05 73.39 05:52:01 3 15.81 0.00 0.35 0.02 0.05 83.78 05:52:01 4 4.13 0.00 0.35 0.00 0.03 95.49 05:52:01 5 7.42 0.00 0.77 0.05 0.03 91.73 05:52:01 6 16.97 0.00 0.68 0.05 0.05 82.25 05:52:01 7 13.15 0.00 1.12 0.07 0.03 85.63 Average: all 15.99 0.00 0.92 0.98 0.05 82.07 Average: 0 12.09 0.00 0.61 1.18 0.05 86.07 Average: 1 12.20 0.00 0.58 2.05 0.06 85.11 Average: 2 21.48 0.00 1.03 0.44 0.05 76.99 Average: 3 20.34 0.00 0.67 1.65 0.05 77.29 Average: 4 20.14 0.00 1.82 0.87 0.05 77.13 Average: 5 17.24 0.00 0.85 0.18 0.04 81.70 Average: 6 11.41 0.00 0.80 1.10 0.04 86.65 Average: 7 13.03 0.00 0.99 0.33 0.05 85.61