---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-222 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 13G 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 850 26575 0 4741 30861 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:05:49:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe05:495b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:1d:65:2b 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::42:87ff:fe1d:652b/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-222) 09/25/25 _x86_64_ (8 CPU) 22:55:03 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 268.58 19.88 248.70 2345.64 103103.20 22:58:01 409.65 3.48 406.17 460.72 54949.11 22:59:01 16.76 0.00 16.76 0.00 20928.65 23:00:01 75.27 1.83 73.44 101.85 23407.43 Average: 192.25 6.24 186.01 720.28 50377.44 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27650616 31668428 5288604 16.06 105972 4137316 1671352 4.92 948960 3914448 205184 22:58:01 26346868 30884576 6592352 20.01 150276 4583688 3995960 11.76 1887956 4190124 752 22:59:01 25753380 30292740 7185840 21.82 150364 4585612 4510720 13.27 2478372 4190320 164 23:00:01 27209508 31595256 5729712 17.39 152364 4419408 1566124 4.61 1221780 4033316 10404 Average: 26740093 31110250 6199127 18.82 139744 4431506 2936039 8.64 1634267 4082052 54126 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 br-9ab275f1deb2 0.00 0.00 0.00 0.00 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 lo 9.42 9.42 0.88 0.88 0.00 0.00 0.00 0.00 22:57:01 ens3 478.19 319.27 14194.86 30.60 0.00 0.00 0.00 0.00 22:58:01 vethdd170c3 0.17 0.48 0.02 0.45 0.00 0.00 0.00 0.00 22:58:01 br-9ab275f1deb2 11.13 14.30 0.85 323.32 0.00 0.00 0.00 0.00 22:58:01 veth33cd8e6 10.90 14.33 0.98 323.32 0.00 0.00 0.00 0.03 22:58:01 docker0 13.11 17.81 2.19 313.09 0.00 0.00 0.00 0.00 22:59:01 vethdd170c3 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 br-9ab275f1deb2 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth33cd8e6 0.50 0.35 0.03 0.02 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 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 22.00 22.00 1.98 1.98 0.00 0.00 0.00 0.00 23:00:01 ens3 959.51 651.17 16663.18 132.24 0.00 0.00 0.00 0.00 Average: docker0 3.29 4.47 0.55 78.60 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 155.38 105.61 3904.39 14.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-222) 09/25/25 _x86_64_ (8 CPU) 22:55:03 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.96 0.00 3.32 4.98 0.05 79.69 22:57:01 0 6.73 0.00 2.81 1.40 0.02 89.04 22:57:01 1 10.65 0.00 2.74 1.52 0.05 85.04 22:57:01 2 6.26 0.00 2.69 2.69 0.03 88.33 22:57:01 3 17.39 0.00 3.99 10.54 0.07 68.02 22:57:01 4 26.61 0.00 3.83 1.65 0.05 67.85 22:57:01 5 7.61 0.00 3.85 19.55 0.10 68.88 22:57:01 6 13.57 0.00 3.92 1.87 0.03 80.61 22:57:01 7 6.78 0.00 2.73 0.67 0.05 89.76 22:58:01 all 16.92 0.00 3.27 3.58 0.07 76.17 22:58:01 0 12.94 0.00 3.09 1.96 0.07 81.94 22:58:01 1 19.14 0.00 4.31 5.01 0.08 71.45 22:58:01 2 17.54 0.00 3.24 2.01 0.07 77.14 22:58:01 3 13.76 0.00 2.25 2.42 0.07 81.50 22:58:01 4 24.26 0.00 3.70 1.36 0.08 70.60 22:58:01 5 15.95 0.00 3.06 11.52 0.07 69.40 22:58:01 6 13.29 0.00 3.06 0.53 0.05 83.07 22:58:01 7 18.47 0.00 3.43 3.81 0.08 74.21 22:59:01 all 3.35 0.00 0.44 0.92 0.03 95.26 22:59:01 0 3.12 0.00 0.28 0.00 0.02 96.58 22:59:01 1 3.30 0.00 0.45 0.00 0.02 96.23 22:59:01 2 5.42 0.00 0.73 0.02 0.07 93.76 22:59:01 3 1.62 0.00 0.15 0.00 0.02 98.21 22:59:01 4 3.01 0.00 0.20 0.00 0.02 96.78 22:59:01 5 3.01 0.00 0.30 0.10 0.07 96.53 22:59:01 6 3.55 0.00 0.37 0.05 0.02 96.02 22:59:01 7 3.75 0.00 0.98 7.17 0.05 88.04 23:00:01 all 7.13 0.00 0.79 1.30 0.03 90.74 23:00:01 0 0.98 0.00 0.62 0.22 0.02 98.17 23:00:01 1 9.91 0.00 1.09 0.40 0.05 88.55 23:00:01 2 1.34 0.00 0.40 0.03 0.02 98.21 23:00:01 3 0.97 0.00 0.42 0.02 0.03 98.56 23:00:01 4 27.11 0.00 1.19 0.45 0.05 71.20 23:00:01 5 7.04 0.00 1.14 1.72 0.05 90.05 23:00:01 6 8.91 0.00 0.93 0.23 0.02 89.90 23:00:01 7 0.80 0.00 0.54 7.36 0.02 91.28 Average: all 9.82 0.00 1.95 2.68 0.05 85.51 Average: 0 5.93 0.00 1.69 0.89 0.03 91.46 Average: 1 10.74 0.00 2.14 1.73 0.05 85.33 Average: 2 7.63 0.00 1.76 1.18 0.05 89.38 Average: 3 8.39 0.00 1.69 3.20 0.05 86.67 Average: 4 20.21 0.00 2.22 0.86 0.05 76.66 Average: 5 8.40 0.00 2.07 8.15 0.07 81.31 Average: 6 9.81 0.00 2.06 0.67 0.03 87.43 Average: 7 7.44 0.00 1.91 4.78 0.05 85.82