---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3244 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 866 28392 0 2908 30859 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:df:b1:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fedf:b166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:17:49:b3 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::42:8eff:fe17:49b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3244) 05/24/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 227.46 35.45 192.00 1027.26 72438.79 09:57:01 167.66 7.60 160.06 475.39 69125.68 09:58:01 77.99 6.25 71.74 552.17 31080.95 Average: 157.70 16.44 141.27 684.96 57549.30 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29822904 31636360 3116316 9.46 79776 2033176 1963376 5.78 926784 1876764 289832 09:57:01 28540428 30734740 4398792 13.35 90620 2391476 2270632 6.68 1940636 2119044 178028 09:58:01 29110804 31636384 3828416 11.62 97256 2709780 1418368 4.17 1156836 2314764 13680 Average: 29158045 31335828 3781175 11.48 89217 2378144 1884125 5.54 1341419 2103524 160513 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 154.12 112.21 1878.97 34.30 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 470.84 335.18 2665.12 76.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 104.83 75.60 909.48 16.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 243.26 174.33 1817.86 42.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3244) 05/24/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.60 0.00 0.85 2.58 0.03 85.95 09:56:01 0 4.17 0.00 0.37 1.87 0.02 93.58 09:56:01 1 3.05 0.00 0.33 0.03 0.02 96.56 09:56:01 2 2.04 0.00 0.55 1.20 0.02 96.20 09:56:01 3 1.62 0.00 0.50 1.60 0.02 96.26 09:56:01 4 7.45 0.00 0.48 0.92 0.02 91.13 09:56:01 5 14.77 0.00 1.17 0.67 0.03 83.36 09:56:01 6 12.94 0.00 1.01 13.05 0.07 72.93 09:56:01 7 38.69 0.00 2.38 1.27 0.07 57.59 09:57:01 all 23.37 0.00 1.23 2.06 0.06 73.27 09:57:01 0 35.97 0.00 1.12 0.38 0.07 62.46 09:57:01 1 26.21 0.00 1.17 0.95 0.07 71.61 09:57:01 2 15.79 0.00 0.72 0.00 0.03 83.46 09:57:01 3 29.42 0.00 1.42 0.54 0.05 68.57 09:57:01 4 24.66 0.00 1.15 3.51 0.07 70.61 09:57:01 5 15.46 0.00 1.34 0.10 0.07 83.04 09:57:01 6 15.98 0.00 1.10 3.34 0.07 79.51 09:57:01 7 23.47 0.00 1.90 7.68 0.08 66.87 09:58:01 all 10.32 0.00 1.29 2.20 0.04 86.15 09:58:01 0 4.88 0.00 1.12 1.29 0.03 92.68 09:58:01 1 10.93 0.00 1.64 0.59 0.05 86.79 09:58:01 2 12.60 0.00 1.55 4.91 0.03 80.91 09:58:01 3 20.80 0.00 1.85 0.43 0.05 76.87 09:58:01 4 3.03 0.00 1.17 6.09 0.03 89.68 09:58:01 5 24.68 0.00 1.66 3.06 0.03 70.57 09:58:01 6 3.67 0.00 0.66 1.22 0.03 94.42 09:58:01 7 2.09 0.00 0.65 0.05 0.02 97.19 Average: all 14.76 0.00 1.13 2.28 0.04 81.80 Average: 0 15.01 0.00 0.87 1.18 0.04 82.90 Average: 1 13.40 0.00 1.05 0.52 0.04 84.99 Average: 2 10.14 0.00 0.94 2.04 0.03 86.86 Average: 3 17.26 0.00 1.26 0.86 0.04 80.58 Average: 4 11.72 0.00 0.94 3.50 0.04 83.81 Average: 5 18.30 0.00 1.39 1.27 0.04 79.00 Average: 6 10.83 0.00 0.92 5.86 0.06 82.33 Average: 7 21.42 0.00 1.64 2.99 0.06 73.89