---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21592 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 14G 142G 9% / 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 889 25797 0 5480 30823 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:e7:39:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fee7:3980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:9d:44:55 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::42:8dff:fe9d:4455/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21592) 06/16/25 _x86_64_ (8 CPU) 12:43:22 LINUX RESTART (8 CPU) 12:44:02 tps rtps wtps bread/s bwrtn/s 12:45:01 278.70 29.55 249.14 991.43 37685.41 12:46:01 270.82 50.32 220.50 3699.25 44979.97 12:47:01 140.39 5.78 134.61 574.17 60602.30 12:48:01 177.45 13.75 163.71 1001.83 46237.23 12:49:01 132.79 0.78 132.01 112.65 36271.69 12:50:01 220.56 0.03 220.53 3.33 54238.29 12:51:01 62.89 1.08 61.81 67.86 8407.53 Average: 183.15 14.44 168.71 921.34 41211.60 12:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 30136220 31704332 2803000 8.51 67824 1812096 1446468 4.26 847092 1665068 155164 12:46:01 29047272 31038220 3891948 11.82 86288 2200476 1896708 5.58 1620832 1946028 19016 12:47:01 26381908 29336856 6557312 19.91 99104 3128732 3748736 11.03 3618228 2554172 5460 12:48:01 28054652 31581272 4884568 14.83 120772 3639864 1613980 4.75 1503996 2952824 322024 12:49:01 26669640 31563112 6269580 19.03 131808 4942084 1651344 4.86 1616716 4164728 1332008 12:50:01 23919256 29239756 9019964 27.38 166792 5240584 7736980 22.76 4065844 4375316 156988 12:51:01 26385756 31528204 6553464 19.90 169960 5118344 1616924 4.76 1812244 4215412 27484 Average: 27227815 30855965 5711405 17.34 120364 3726026 2815877 8.28 2154993 3124793 288306 12:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 ens3 300.90 208.34 1304.06 58.61 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 383.52 319.78 3468.78 49.52 0.00 0.00 0.00 0.00 12:47:01 vethfc82376 4.68 8.12 0.34 37.32 0.00 0.00 0.00 0.00 12:47:01 docker0 11.51 36.81 0.67 239.90 0.00 0.00 0.00 0.00 12:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 616.73 436.68 8696.70 57.44 0.00 0.00 0.00 0.00 12:48:01 br-adb775d87565 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.03 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:48:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:48:01 ens3 371.62 271.02 1345.60 28.93 0.00 0.00 0.00 0.00 12:49:01 br-13bbb0546780 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 7.27 7.27 0.78 0.78 0.00 0.00 0.00 0.00 12:49:01 ens3 588.05 338.73 13377.28 23.62 0.00 0.00 0.00 0.00 12:50:01 vethf5c7ebc 0.32 0.75 0.07 0.08 0.00 0.00 0.00 0.00 12:50:01 vetha8a3604 0.10 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:50:01 br-13bbb0546780 1.18 1.45 0.06 0.11 0.00 0.00 0.00 0.00 12:50:01 veth5f15941 221.18 214.65 364.01 19.10 0.00 0.00 0.00 0.03 12:51:01 docker0 11.55 37.08 0.67 239.92 0.00 0.00 0.00 0.00 12:51:01 lo 29.40 29.40 2.69 2.69 0.00 0.00 0.00 0.00 12:51:01 ens3 2438.38 1719.65 28728.98 268.50 0.00 0.00 0.00 0.00 Average: docker0 1.65 5.31 0.10 34.36 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 329.30 230.04 4043.17 35.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21592) 06/16/25 _x86_64_ (8 CPU) 12:43:22 LINUX RESTART (8 CPU) 12:44:02 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 9.14 0.00 0.82 4.95 0.03 85.05 12:45:01 0 19.28 0.00 1.22 1.10 0.07 78.33 12:45:01 1 14.92 0.00 1.12 1.61 0.03 82.31 12:45:01 2 11.57 0.00 0.97 3.62 0.05 83.79 12:45:01 3 2.20 0.00 1.41 29.13 0.03 67.22 12:45:01 4 13.78 0.00 0.83 2.55 0.05 82.79 12:45:01 5 4.92 0.00 0.27 0.31 0.03 94.46 12:45:01 6 1.19 0.00 0.29 0.75 0.00 97.78 12:45:01 7 5.30 0.00 0.41 0.64 0.02 93.63 12:46:01 all 18.82 0.00 1.15 5.67 0.06 74.29 12:46:01 0 40.02 0.00 2.60 4.59 0.10 52.69 12:46:01 1 11.94 0.00 1.47 5.89 0.05 80.66 12:46:01 2 15.94 0.00 0.72 1.45 0.05 81.84 12:46:01 3 23.36 0.00 1.46 11.12 0.10 63.97 12:46:01 4 16.48 0.00 0.80 2.12 0.05 80.54 12:46:01 5 13.86 0.00 0.83 14.00 0.05 71.26 12:46:01 6 17.11 0.00 0.58 2.20 0.05 80.05 12:46:01 7 11.77 0.00 0.79 4.11 0.07 83.27 12:47:01 all 26.70 0.00 2.12 3.94 0.09 67.14 12:47:01 0 19.76 0.00 2.01 18.87 0.08 59.27 12:47:01 1 22.72 0.00 2.02 5.92 0.08 69.26 12:47:01 2 32.46 0.00 2.15 0.50 0.10 64.79 12:47:01 3 25.83 0.00 1.61 1.06 0.08 71.42 12:47:01 4 30.47 0.00 2.77 0.74 0.10 65.92 12:47:01 5 24.94 0.00 2.43 1.65 0.12 70.86 12:47:01 6 32.17 0.00 1.73 2.45 0.10 63.56 12:47:01 7 25.24 0.00 2.18 0.47 0.07 72.04 12:48:01 all 8.51 0.00 2.00 3.62 0.05 85.81 12:48:01 0 4.11 0.00 1.57 20.02 0.07 74.24 12:48:01 1 4.47 0.00 1.51 0.94 0.05 93.03 12:48:01 2 2.76 0.00 1.34 0.20 0.03 95.67 12:48:01 3 12.63 0.00 2.38 0.85 0.07 84.07 12:48:01 4 5.27 0.00 2.33 3.11 0.05 89.24 12:48:01 5 12.04 0.00 1.96 1.07 0.05 84.87 12:48:01 6 11.45 0.00 2.04 0.47 0.05 85.99 12:48:01 7 15.37 0.00 2.92 2.26 0.05 79.41 12:49:01 all 15.23 0.00 3.32 2.07 0.07 79.31 12:49:01 0 11.47 0.00 3.33 10.32 0.05 74.83 12:49:01 1 13.81 0.00 3.26 0.87 0.05 82.01 12:49:01 2 18.58 0.00 4.11 0.37 0.08 76.86 12:49:01 3 16.57 0.00 2.99 0.84 0.10 79.49 12:49:01 4 16.13 0.00 3.02 2.99 0.07 77.79 12:49:01 5 15.31 0.00 2.78 0.52 0.08 81.31 12:49:01 6 12.84 0.00 3.23 0.07 0.05 83.82 12:49:01 7 17.19 0.00 3.81 0.47 0.08 78.44 12:50:01 all 25.23 0.00 4.17 3.11 0.08 67.40 12:50:01 0 18.26 0.00 3.30 1.80 0.08 76.55 12:50:01 1 31.26 0.00 3.70 1.16 0.10 63.77 12:50:01 2 25.53 0.00 4.70 1.94 0.08 67.75 12:50:01 3 26.11 0.00 4.56 0.18 0.08 69.07 12:50:01 4 28.58 0.00 4.15 0.40 0.07 66.80 12:50:01 5 25.43 0.00 3.24 0.05 0.10 71.18 12:50:01 6 25.21 0.00 5.22 0.71 0.08 68.77 12:50:01 7 21.44 0.00 4.50 18.73 0.08 55.24 12:51:01 all 12.78 0.00 1.52 1.73 0.05 83.92 12:51:01 0 9.51 0.00 1.24 0.57 0.05 88.64 12:51:01 1 13.02 0.00 1.85 0.48 0.05 84.60 12:51:01 2 14.84 0.00 1.29 4.88 0.03 78.96 12:51:01 3 11.66 0.00 1.74 2.51 0.07 84.03 12:51:01 4 11.48 0.00 1.45 0.82 0.05 86.20 12:51:01 5 7.71 0.00 1.30 2.49 0.03 88.46 12:51:01 6 9.83 0.00 1.27 1.84 0.05 87.01 12:51:01 7 24.22 0.00 2.05 0.22 0.08 73.42 Average: all 16.63 0.00 2.16 3.58 0.06 77.56 Average: 0 17.47 0.00 2.18 8.19 0.07 72.08 Average: 1 16.01 0.00 2.13 2.41 0.06 79.39 Average: 2 17.38 0.00 2.18 1.85 0.06 78.53 Average: 3 16.94 0.00 2.31 6.48 0.08 74.20 Average: 4 17.45 0.00 2.20 1.82 0.06 78.48 Average: 5 14.89 0.00 1.83 2.86 0.07 80.35 Average: 6 15.70 0.00 2.05 1.21 0.06 80.98 Average: 7 17.23 0.00 2.38 3.83 0.06 76.50