---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16765 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 840 28858 0 2468 30882 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:e6:e3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee6:e3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:2d:cb:14 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::42:6dff:fe2d:cb14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16765) 02/14/26 _x86_64_ (8 CPU) 07:47:41 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 363.66 57.92 305.73 3650.59 116097.05 07:50:01 212.00 8.78 203.22 1615.33 85644.12 07:51:01 95.72 1.05 94.67 67.99 11753.51 Average: 223.79 22.58 201.21 1777.96 71165.70 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30069284 31665616 2869936 8.71 71564 1834436 1438300 4.23 885560 1692108 192988 07:50:01 29342472 31637664 3596748 10.92 112376 2445548 1692100 4.98 1088608 2115496 243856 07:51:01 29580004 31650452 3359216 10.20 115724 2232872 1448696 4.26 1049316 1948380 11252 Average: 29663920 31651244 3275300 9.94 99888 2170952 1526365 4.49 1007828 1918661 149365 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 07:49:01 ens3 363.42 250.29 1830.15 76.16 0.00 0.00 0.00 0.00 07:50:01 docker0 64.78 127.89 6.76 2255.48 0.00 0.00 0.00 0.00 07:50:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 07:50:01 ens3 187.00 108.51 2603.87 17.88 0.00 0.00 0.00 0.00 07:51:01 docker0 4.80 5.90 0.90 27.49 0.00 0.00 0.00 0.00 07:51:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 07:51:01 ens3 146.06 169.61 56.00 1146.45 0.00 0.00 0.00 0.00 Average: docker0 23.19 44.60 2.55 761.07 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 232.16 176.13 1496.74 413.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16765) 02/14/26 _x86_64_ (8 CPU) 07:47:41 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 10.79 0.00 1.30 4.46 0.04 83.41 07:49:01 0 7.45 0.00 0.55 4.08 0.07 87.85 07:49:01 1 17.18 0.00 1.75 1.92 0.03 79.12 07:49:01 2 3.37 0.00 1.37 18.31 0.05 76.90 07:49:01 3 5.09 0.00 2.07 0.52 0.02 92.31 07:49:01 4 3.39 0.00 0.50 3.99 0.03 92.09 07:49:01 5 7.46 0.00 0.48 0.40 0.03 91.62 07:49:01 6 24.50 0.00 1.82 5.54 0.05 68.09 07:49:01 7 17.86 0.00 1.82 1.02 0.03 79.26 07:50:01 all 9.71 0.00 2.10 3.10 0.04 85.04 07:50:01 0 2.43 0.00 1.54 16.78 0.05 79.19 07:50:01 1 16.78 0.00 1.85 0.53 0.05 80.78 07:50:01 2 13.23 0.00 2.99 4.15 0.03 79.60 07:50:01 3 3.65 0.00 1.30 0.15 0.03 94.87 07:50:01 4 8.92 0.00 2.22 0.18 0.07 88.61 07:50:01 5 19.00 0.00 4.08 0.59 0.03 76.30 07:50:01 6 8.88 0.00 1.71 2.14 0.05 87.22 07:50:01 7 4.77 0.00 1.09 0.34 0.03 93.76 07:51:01 all 10.65 0.00 1.04 0.44 0.04 87.82 07:51:01 0 17.25 0.00 1.10 0.08 0.05 81.51 07:51:01 1 2.86 0.00 0.57 0.05 0.02 96.51 07:51:01 2 6.57 0.00 1.17 1.66 0.03 90.57 07:51:01 3 7.17 0.00 0.90 0.07 0.05 91.81 07:51:01 4 6.73 0.00 1.05 0.15 0.02 92.05 07:51:01 5 19.24 0.00 1.36 0.08 0.05 79.27 07:51:01 6 19.75 0.00 1.21 1.24 0.03 77.77 07:51:01 7 5.68 0.00 1.00 0.22 0.07 93.03 Average: all 10.39 0.00 1.48 2.67 0.04 85.42 Average: 0 9.06 0.00 1.06 6.96 0.06 82.86 Average: 1 12.27 0.00 1.39 0.83 0.03 85.47 Average: 2 7.72 0.00 1.85 8.03 0.04 82.36 Average: 3 5.30 0.00 1.42 0.24 0.03 92.99 Average: 4 6.35 0.00 1.26 1.44 0.04 90.92 Average: 5 15.23 0.00 1.97 0.36 0.04 82.41 Average: 6 17.72 0.00 1.58 2.98 0.04 77.69 Average: 7 9.45 0.00 1.31 0.53 0.04 88.68