---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3792 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 712K 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 845 28908 0 2413 30889 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:2e:95:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe2e:950a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:d3:4a:84 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-3792) 06/29/26 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 416.94 74.33 342.62 5334.09 129388.60 22:57:01 130.33 14.66 115.68 331.47 68527.23 22:58:01 108.13 10.28 97.85 716.55 12427.93 Average: 218.97 33.19 185.78 2137.58 70126.76 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30136148 31682392 2803072 8.51 63728 1796480 1457680 4.29 900392 1619692 183352 22:57:01 29670920 31492040 3268300 9.92 83540 2036044 1997092 5.88 1077900 1875888 202516 22:58:01 29615548 31630024 3323672 10.09 93552 2212200 1443868 4.25 998104 1997552 36356 Average: 29807539 31601485 3131681 9.51 80273 2014908 1632880 4.80 992132 1831044 140741 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 468.99 316.64 1643.95 79.08 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 177.83 145.08 1169.47 32.81 0.00 0.00 0.00 0.00 22:57:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 942.98 659.52 2160.88 194.99 0.00 0.00 0.00 0.00 22:58:01 lo 4.75 4.75 0.48 0.48 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: ens3 531.90 375.02 1660.83 102.68 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3792) 06/29/26 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.69 0.00 1.30 2.64 0.04 87.34 22:56:02 0 8.70 0.00 2.32 0.40 0.03 88.55 22:56:02 1 20.40 0.00 2.04 0.97 0.05 76.54 22:56:02 2 8.22 0.00 1.07 0.62 0.03 90.06 22:56:02 3 5.62 0.00 0.74 7.88 0.03 85.73 22:56:02 4 8.85 0.00 0.58 2.50 0.03 88.03 22:56:02 5 10.60 0.00 1.17 0.42 0.03 87.79 22:56:02 6 2.90 0.00 1.74 5.89 0.03 89.43 22:56:02 7 4.21 0.00 0.72 2.47 0.05 92.54 22:57:01 all 8.10 0.00 0.62 1.07 0.03 90.17 22:57:01 0 10.82 0.00 0.89 2.82 0.05 85.43 22:57:01 1 28.08 0.00 1.66 0.34 0.05 69.87 22:57:01 2 5.55 0.00 0.32 0.10 0.02 94.01 22:57:01 3 4.82 0.00 0.48 0.10 0.03 94.57 22:57:01 4 2.41 0.00 0.19 0.00 0.00 97.40 22:57:01 5 3.42 0.00 0.29 0.02 0.03 96.24 22:57:01 6 6.03 0.00 0.99 5.22 0.05 87.71 22:57:01 7 3.65 0.00 0.15 0.02 0.05 96.13 22:58:01 all 29.40 0.00 1.78 0.20 0.07 68.54 22:58:01 0 25.08 0.00 1.55 0.03 0.07 73.27 22:58:01 1 30.98 0.00 2.12 0.08 0.08 66.73 22:58:01 2 27.88 0.00 2.02 0.17 0.07 69.87 22:58:01 3 29.01 0.00 2.19 0.02 0.05 68.74 22:58:01 4 25.19 0.00 1.15 0.07 0.07 73.52 22:58:01 5 30.07 0.00 2.81 0.82 0.07 66.23 22:58:01 6 32.32 0.00 1.40 0.35 0.10 65.83 22:58:01 7 34.70 0.00 1.02 0.03 0.08 64.16 Average: all 15.44 0.00 1.24 1.31 0.05 81.97 Average: 0 14.89 0.00 1.59 1.07 0.05 82.39 Average: 1 26.48 0.00 1.94 0.46 0.06 71.05 Average: 2 13.93 0.00 1.14 0.30 0.04 84.60 Average: 3 13.20 0.00 1.14 2.68 0.04 82.95 Average: 4 12.20 0.00 0.64 0.86 0.03 86.26 Average: 5 14.75 0.00 1.43 0.42 0.04 83.36 Average: 6 13.82 0.00 1.38 3.81 0.06 80.93 Average: 7 14.23 0.00 0.63 0.85 0.06 84.23