---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8797 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: 2799.998 BogoMIPS: 5599.99 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 12G 143G 8% / 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 885 26872 0 4409 30826 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:09:3b:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe09:3bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:0b:fe:ea 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:bcff:fe0b:feea/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-8797) 04/24/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 358.39 73.55 284.84 5294.85 117339.51 22:57:01 444.53 23.06 421.47 2722.93 142861.48 22:58:01 201.72 0.50 201.22 55.71 23369.01 22:59:01 4.35 0.00 4.35 0.00 105.18 Average: 251.44 24.28 227.16 2015.34 70615.85 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30087256 31637116 2851964 8.66 67652 1790912 1447712 4.26 915600 1645728 176344 22:57:01 27718812 31539700 5220408 15.85 109536 3953844 2910176 8.56 1130636 3649016 2868 22:58:01 26363884 30540812 6575336 19.96 143972 4247304 4245564 12.49 2222152 3853184 1572 22:59:01 26393192 30570640 6546028 19.87 144004 4248160 4196256 12.35 2191520 3853016 0 Average: 27640786 31072067 5298434 16.09 116291 3560055 3199927 9.41 1614977 3250236 45196 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 393.20 257.77 1597.08 76.00 0.00 0.00 0.00 0.00 22:57:01 lo 10.03 10.03 0.93 0.93 0.00 0.00 0.00 0.00 22:57:01 br-b20097abb654 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethc04cb0d 0.07 0.17 0.00 0.01 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 22:58:01 lo 3.03 3.03 0.25 0.25 0.00 0.00 0.00 0.00 22:58:01 br-b20097abb654 10.18 15.33 0.74 193.08 0.00 0.00 0.00 0.00 22:58:01 vethc04cb0d 415.48 413.56 54.56 101.31 0.00 0.00 0.00 0.01 22:58:01 docker0 23.28 31.61 2.63 294.03 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 br-b20097abb654 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethc04cb0d 84.39 83.99 12.92 22.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-b20097abb654 2.69 3.96 0.19 48.48 0.00 0.00 0.00 0.00 Average: vethc04cb0d 125.52 124.96 16.94 30.98 0.00 0.00 0.00 0.00 Average: docker0 5.84 7.94 0.66 73.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8797) 04/24/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.16 0.00 1.23 4.41 0.04 85.15 22:56:02 0 14.89 0.00 0.92 0.90 0.05 83.24 22:56:02 1 8.93 0.00 1.74 3.89 0.03 85.41 22:56:02 2 10.96 0.00 1.65 4.93 0.08 82.38 22:56:02 3 3.80 0.00 0.80 4.30 0.03 91.06 22:56:02 4 5.09 0.00 0.63 0.27 0.03 93.97 22:56:02 5 5.39 0.00 2.11 16.88 0.07 75.56 22:56:02 6 8.33 0.00 0.85 2.52 0.03 88.27 22:56:02 7 15.87 0.00 1.15 1.65 0.05 81.27 22:57:01 all 10.27 0.00 3.39 8.53 0.06 77.75 22:57:01 0 26.87 0.00 5.23 32.48 0.09 35.32 22:57:01 1 7.19 0.00 3.33 3.14 0.03 86.31 22:57:01 2 7.12 0.00 2.66 3.47 0.05 86.70 22:57:01 3 6.60 0.00 3.38 2.97 0.05 86.99 22:57:01 4 7.88 0.00 3.33 12.80 0.05 75.94 22:57:01 5 7.42 0.00 2.88 9.55 0.07 80.08 22:57:01 6 6.15 0.00 3.31 2.61 0.03 87.90 22:57:01 7 12.95 0.00 2.96 1.33 0.05 82.71 22:58:01 all 18.11 0.00 3.16 1.72 0.06 76.95 22:58:01 0 16.45 0.00 3.03 3.04 0.08 77.40 22:58:01 1 8.49 0.00 2.40 1.24 0.05 87.82 22:58:01 2 18.68 0.00 2.61 0.74 0.05 77.92 22:58:01 3 19.21 0.00 2.86 0.86 0.05 77.02 22:58:01 4 17.01 0.00 3.60 3.27 0.07 76.05 22:58:01 5 15.89 0.00 3.49 0.84 0.05 79.74 22:58:01 6 23.33 0.00 3.69 1.44 0.08 71.45 22:58:01 7 25.87 0.00 3.60 2.26 0.07 68.21 22:59:01 all 1.02 0.00 0.11 0.02 0.03 98.82 22:59:01 0 0.90 0.00 0.22 0.03 0.05 98.79 22:59:01 1 0.58 0.00 0.12 0.00 0.07 99.23 22:59:01 2 1.55 0.00 0.17 0.00 0.02 98.27 22:59:01 3 0.12 0.00 0.05 0.02 0.02 99.80 22:59:01 4 2.03 0.00 0.13 0.00 0.02 97.82 22:59:01 5 1.73 0.00 0.05 0.07 0.02 98.13 22:59:01 6 0.82 0.00 0.13 0.03 0.03 98.98 22:59:01 7 0.43 0.00 0.05 0.00 0.00 99.52 Average: all 9.63 0.00 1.96 3.64 0.05 84.71 Average: 0 14.72 0.00 2.33 8.98 0.07 73.90 Average: 1 6.29 0.00 1.89 2.06 0.05 89.71 Average: 2 9.58 0.00 1.77 2.28 0.05 86.33 Average: 3 7.41 0.00 1.76 2.03 0.04 88.75 Average: 4 7.99 0.00 1.91 4.04 0.04 86.01 Average: 5 7.60 0.00 2.13 6.82 0.05 83.41 Average: 6 9.65 0.00 1.99 1.65 0.05 86.67 Average: 7 13.77 0.00 1.93 1.31 0.04 82.94